From 1ba067a70b675685e7867855c35132d44c894061 Mon Sep 17 00:00:00 2001
From: James Moore <james@f-lex.co.uk>
Date: Wed, 30 Oct 2019 16:44:46 +0000
Subject: [PATCH 1/3] Enable multiple copes of postgraphile to run in a single
 federation

---
 package.json                |   5 +-
 src/AST.ts                  |  13 +
 src/index.ts                | 472 +++++++++++++++++++++++++++++++-----
 src/printFederatedSchema.ts |  11 +-
 yarn.lock                   | 228 ++++++++++++++++-
 5 files changed, 665 insertions(+), 64 deletions(-)

diff --git a/package.json b/package.json
index b78c446..9866b89 100644
--- a/package.json
+++ b/package.json
@@ -44,13 +44,16 @@
     "eslint-plugin-jest": "^22.4.1",
     "eslint-plugin-prettier": "^3.0.1",
     "eslint_d": "^7.3.0",
+    "graphile-build": "^4.4.2",
+    "graphile-build-pg": "^4.4.5",
     "jest": "^24.8.0",
     "prettier": "^1.16.4",
     "ts-jest": "^24.0.2",
     "typescript": "^3.4.4"
   },
   "peerDependencies": {
-    "graphile-build": "^4.4.2"
+    "graphile-build": "^4.4.2",
+    "graphile-build-pg": "^4.4.5"
   },
   "files": [
     "build"
diff --git a/src/AST.ts b/src/AST.ts
index 151784a..efec7c8 100644
--- a/src/AST.ts
+++ b/src/AST.ts
@@ -42,3 +42,16 @@ export function Directive(name: string, args: { [argName: string]: any } = {}) {
     })),
   };
 }
+
+export function Field(name: string, args: { [argName: string]: any } = {}) {
+  return {
+    kind: "Field",
+    name: Name(name),
+    arguments: Object.entries(args).map(([argName, value]) => ({
+      kind: "Argument",
+      name: Name(argName),
+      value,
+    })),
+    directives: [],
+  };
+}
diff --git a/src/index.ts b/src/index.ts
index ec04f85..bc2bb2e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,7 +5,24 @@ import {
 } from "graphile-utils";
 import { Plugin } from "graphile-build";
 import printFederatedSchema from "./printFederatedSchema";
-import { ObjectTypeDefinition, Directive, StringValue } from "./AST";
+import { ObjectTypeDefinition, Directive, StringValue, Field } from "./AST";
+import { PgAttribute } from "graphile-build-pg";
+import { GraphQLFieldConfig } from "graphql";
+
+/**
+ * TODO:
+ *  - [ ] Support compound primary keys for federated relations (ie @federated on a GraphQLObjectType with multiple compound keys and @external columns)
+ */
+
+/*
+ * Sets up storage used by other plugins
+ */
+const BaseFederatedPlugin: Plugin = builder => {
+  builder.hook("build", build => {
+    build.federationEntityTypeResolvers = [];
+    return build;
+  });
+};
 
 /**
  * This plugin installs the schema outlined in the Apollo Federation spec, and
@@ -18,15 +35,15 @@ import { ObjectTypeDefinition, Directive, StringValue } from "./AST";
 const SchemaExtensionPlugin = makeExtendSchemaPlugin(build => {
   const {
     graphql: { GraphQLScalarType, getNullableType },
-    resolveNode,
     $$isQuery,
-    $$nodeType,
     getTypeByName,
     inflection,
-    nodeIdFieldName,
+    federationEntityTypeResolvers,
   } = build;
+
   // Cache
   let Query: any;
+
   return {
     typeDefs: gql`
       """
@@ -77,30 +94,57 @@ const SchemaExtensionPlugin = makeExtendSchemaPlugin(build => {
       directive @requires(fields: _FieldSet!) on FIELD_DEFINITION
       directive @provides(fields: _FieldSet!) on FIELD_DEFINITION
       directive @key(fields: _FieldSet!) on OBJECT | INTERFACE
+      directive @extends on OBJECT | INTERFACE
     `,
     resolvers: {
       Query: {
-        _entities(data, { representations }, context, resolveInfo) {
-          const {
-            graphile: { fieldContext },
-          } = resolveInfo;
-          return representations.map((representation: any) => {
-            if (!representation || typeof representation !== "object") {
-              throw new Error("Invalid representation");
+        async _entities(data, args, resolveContext, resolveInfo) {
+          const { representations } = args;
+
+          /**
+           * Right now we do one fetch per representation. We could optimize
+           * to do one fetch per type.
+           */
+          const entities = representations.map(async (representation: any) => {
+            if (!representation.__typename) {
+              throw new Error(
+                "Failed to interpret representation. No __typename"
+              );
             }
-            const { __typename, [nodeIdFieldName]: nodeId } = representation;
-            if (!__typename || typeof nodeId !== "string") {
-              throw new Error("Failed to interpret representation");
+
+            const schemaType = resolveInfo.schema.getType(
+              representation.__typename
+            );
+
+            if (!schemaType) {
+              throw new Error(
+                `Failed to find __typename ${representation.__typename}`
+              );
+            }
+
+            const resolver =
+              federationEntityTypeResolvers[representation.__typename];
+
+            if (!resolver) {
+              throw new Error(
+                `Failed to find resolver for ${representation.__typename}`
+              );
             }
-            return resolveNode(
-              nodeId,
-              build,
-              fieldContext,
+
+            const result = await resolver.resolve(
               data,
-              context,
+              representation,
+              resolveContext,
               resolveInfo
             );
+
+            return {
+              ...result,
+              __typename: representation.__typename,
+            };
           });
+
+          return Promise.all(entities);
         },
 
         _service(_, _args, _context, { schema }) {
@@ -116,12 +160,11 @@ const SchemaExtensionPlugin = makeExtendSchemaPlugin(build => {
 
       _Entity: {
         __resolveType(value) {
-          // This uses the same resolution as the Node interface, which can be found in graphile-build's NodePlugin
           if (value === $$isQuery) {
             if (!Query) Query = getTypeByName(inflection.builtin("Query"));
             return Query;
-          } else if (value[$$nodeType]) {
-            return getNullableType(value[$$nodeType]);
+          } else if (value.__typename) {
+            return getNullableType(value.__typename);
           }
         },
       },
@@ -137,55 +180,372 @@ const SchemaExtensionPlugin = makeExtendSchemaPlugin(build => {
 });
 
 /*
- * This plugin adds the `@key(fields: "nodeId")` directive to the types that
- * implement the Node interface, and adds these types to the _Entity union
- * defined above.
+ * Alters the return type of any federated fields and wraps the underlying reducer
+ * so a field with a smart comments @federated User(userId) would have its type changed
+ * from, say ID, to User and reference the userId column.
+ */
+const ChangeFederatedReturnTypePlugin: Plugin = builder => {
+  builder.hook("GraphQLObjectType:fields:field", (field, build, context) => {
+    const {
+      scope: { pgFieldIntrospection },
+    } = context;
+    const { getTypeByName } = build;
+
+    if (
+      !pgFieldIntrospection ||
+      !pgFieldIntrospection.tags ||
+      !pgFieldIntrospection.tags.federated
+    ) {
+      return field;
+    }
+
+    const tag: string = pgFieldIntrospection.tags.federated.trim();
+    const originType = tag.substr(0, tag.indexOf("("));
+    const fieldDefinition = tag.slice(tag.indexOf("(") + 1, -1);
+
+    const Type = getTypeByName(originType);
+
+    if (!Type) {
+      throw new Error(
+        `Unknown Federated Type ${originType}. Maybe define it via external types?`
+      );
+    }
+
+    return {
+      description: field.description,
+      type: Type,
+      resolve: async (source, args, context, resolveInfo) => {
+        const result = field.resolve
+          ? await field.resolve!(source, args, context, resolveInfo)
+          : null;
+        return { [fieldDefinition]: result, __typename: originType };
+      },
+    };
+  });
+};
+
+/*
+ * Adds the @extends directive to any of our externally defined
+ * types that have a key so that its printed correctly in the
+ * federatedSchema. Also adds federationEntityTypeResolvers as
+ * indentity for external types.
  */
-const AddKeyPlugin: Plugin = builder => {
+const FederateExternalTypesPlugin: Plugin = builder => {
+  builder.hook("GraphQLObjectType", (type, build, context) => {
+    const {
+      scope: { pgIntrospection, directives },
+    } = context;
+
+    if (!pgIntrospection && directives) {
+      const astNode = {
+        ...ObjectTypeDefinition({ name: type.name }),
+        ...type.astNode,
+      };
+
+      if (directives.key) {
+        (astNode.directives as any).push(
+          Directive("key", { fields: StringValue(directives.key.fields) })
+        );
+      }
+
+      if (directives.extends) {
+        (astNode.directives as any).push(Directive("extends"));
+      }
+
+      return { ...type, astNode } as typeof type;
+    }
+
+    return type;
+  });
+
+  builder.hook("GraphQLObjectType:fields", (fields, build, context) => {
+    const { getTypeByName } = build;
+    const {
+      Self,
+      scope: { pgIntrospection, directives },
+      fieldWithHooks,
+    } = context;
+
+    const { federationEntityTypeResolvers } = build;
+
+    /** External Type  */
+    if (
+      !pgIntrospection &&
+      directives &&
+      directives.key &&
+      directives.extends
+    ) {
+      /* maybe support _resolveReference?? */
+      /* We slightly abuse fieldWithHooks here but it seems to work  */
+      federationEntityTypeResolvers[Self.name] = fieldWithHooks(
+        "__resolveReference",
+        {
+          type: Self,
+          args: {
+            representation: getTypeByName("_Any"),
+          } /* TODO */,
+          resolve(representation: any) {
+            return representation;
+          },
+        },
+        {}
+      );
+    }
+
+    return fields;
+  });
+
+  /*
+   * Adds external astNode directive to any key fields with an exernal field
+   * directive on them
+   */
+  builder.hook("GraphQLObjectType:fields:field", (field, build, context) => {
+    const {
+      scope: { pgFieldIntrospection, fieldDirectives, fieldName },
+    } = context;
+
+    if (!pgFieldIntrospection && fieldDirectives && fieldDirectives.external) {
+      const astNode = {
+        ...Field(fieldName!),
+        ...field.astNode,
+      };
+
+      (astNode.directives as any).push(Directive("external"));
+      return { ...field, astNode } as GraphQLFieldConfig<any, any, any>;
+    }
+
+    return field;
+  });
+};
+
+/*
+ * This plugin adds the glue for federation of postgres types
+ * to work. It adds @key diretive for the primary key, creates
+ * the resolveReference function for __entities and adds the type
+ * to the _Entity union type
+ */
+const FederatePgTypesPlugin: Plugin = (builder, { subscriptions }) => {
   builder.hook("build", build => {
     build.federationEntityTypes = [];
     return build;
   });
 
-  // Find out what types implement the Node interface
-  builder.hook("GraphQLObjectType:interfaces", (interfaces, build, context) => {
-    const { getTypeByName, inflection, nodeIdFieldName } = build;
+  /*
+   * Adds
+   */
+  builder.hook("GraphQLObjectType", (type, build, context) => {
+    const {
+      scope: { pgIntrospection, isPgRowType },
+    } = context;
+
+    const { inflection } = build;
+
+    if (
+      !(
+        isPgRowType &&
+        pgIntrospection.isSelectable &&
+        pgIntrospection.namespace &&
+        pgIntrospection.primaryKeyConstraint
+      )
+    ) {
+      return type;
+    }
+
+    const primaryKeyNames = pgIntrospection.primaryKeyConstraint.keyAttributes.map(
+      (attr: PgAttribute) => inflection.column(attr)
+    );
+
+    if (!primaryKeyNames.length) {
+      return type;
+    }
+
+    const astNode = {
+      ...ObjectTypeDefinition({ name: type.name }),
+      ...type.astNode,
+    };
+
+    (astNode.directives as any).push(
+      Directive("key", { fields: StringValue(primaryKeyNames.join(" ")) })
+    );
+
+    return { ...type, astNode } as typeof type;
+  });
+
+  builder.hook("GraphQLObjectType:fields", (fields, build, context) => {
     const {
-      GraphQLObjectType: spec,
       Self,
-      scope: { isRootQuery },
+      GraphQLObjectType: objectType,
+      scope: { pgIntrospection, isPgRowType },
+      fieldWithHooks,
     } = context;
-    const NodeInterface = getTypeByName(inflection.builtin("Node"));
 
-    /*
-     * We only want to add federation to types that implement the Node
-     * interface, and aren't the Query root type.
+    const {
+      parseResolveInfo,
+      pgGetGqlTypeByTypeIdAndModifier,
+      pgGetGqlInputTypeByTypeIdAndModifier,
+      gql2pg,
+      pgSql: sql,
+      graphql: { GraphQLNonNull },
+      inflection,
+      pgQueryFromResolveData: queryFromResolveData,
+      pgOmit: omit,
+      pgPrepareAndRun,
+      federationEntityTypeResolvers,
+    } = build;
+
+    /**
+     * Add to the Entity type if we have a key directive. Done for both internal
+     * and external types
      */
-    if (isRootQuery || !NodeInterface || !interfaces.includes(NodeInterface)) {
-      return interfaces;
+    if (
+      objectType &&
+      objectType.astNode &&
+      objectType.astNode.directives &&
+      objectType.astNode.directives.some(
+        (directive: any) => directive.name && directive.name.value === "key"
+      )
+    ) {
+      build.federationEntityTypes.push(Self);
+    }
+
+    if (
+      !(
+        isPgRowType &&
+        pgIntrospection.isSelectable &&
+        pgIntrospection.namespace &&
+        pgIntrospection.primaryKeyConstraint
+      )
+    ) {
+      /* Not a table with a primary key type */
+      return fields;
+    }
+
+    const table = pgIntrospection;
+    const TableType = pgGetGqlTypeByTypeIdAndModifier(table.type.id, null);
+    const sqlFullTableName = sql.identifier(table.namespace.name, table.name);
+
+    if (!TableType) {
+      throw new Error("Unknown Table Type");
+    }
+
+    const constraint = pgIntrospection.primaryKeyConstraint;
+    if (omit(constraint, "read")) {
+      throw new Error(
+        "Cannot resolve reference using a constraint with @omit read"
+      );
+    }
+
+    const keys = constraint.keyAttributes;
+    if (keys.some((key: any) => omit(key, "read"))) {
+      throw new Error(
+        "Cannot resolve reference using a constraint with a key which has @omit read"
+      );
+    }
+
+    if (!keys.every((_: any) => _)) {
+      throw new Error("Consistency error: could not find an attribute!");
     }
 
-    // Add this to the list of types to be in the _Entity union
-    build.federationEntityTypes.push(Self);
+    const keysIncludingMeta = keys.map((key: any) => ({
+      ...key,
+      sqlIdentifier: sql.identifier(key.name),
+      columnName: inflection.column(key),
+    }));
 
     /*
-     * We're going to add the `@key(fields: "nodeId")` directive to this type.
-     * First, we need to generate an `astNode` as if the type was generateted
-     * from a GraphQL SDL initially; then we assign this astNode to to the type
-     * (via type mutation, ick) so that Apollo Federation's `printSchema` can
-     * output it.
+     * We abuse fieldWithHooks here
      */
-    const astNode = {
-      ...ObjectTypeDefinition(spec),
-      ...Self.astNode,
-    };
-    astNode.directives.push(
-      Directive("key", { fields: StringValue(nodeIdFieldName) })
+    federationEntityTypeResolvers[TableType.name] = fieldWithHooks(
+      "_resolveReference",
+      ({ getDataFromParsedResolveInfoFragment }: any) => {
+        return {
+          type: TableType,
+          args: keysIncludingMeta.reduce(
+            (memo: any, { typeId, typeModifier, columnName, name }: any) => {
+              const InputType = pgGetGqlInputTypeByTypeIdAndModifier(
+                typeId,
+                typeModifier
+              );
+              if (!InputType) {
+                throw new Error(
+                  `Could not find input type for key '${name}' on type '${TableType.name}'`
+                );
+              }
+              memo[columnName] = {
+                type: new GraphQLNonNull(InputType),
+              };
+              return memo;
+            },
+            {}
+          ),
+          async resolve(
+            data: any,
+            args: any,
+            resolveContext: any,
+            resolveInfo: any
+          ) {
+            /*
+             * Pretty much the same as PgRowByUniqueConstraint
+             */
+            const { pgClient } = resolveContext;
+
+            // Precomputation for performance
+            const queryFromResolveDataOptions = {
+              useAsterisk: false, // Because it's only a single relation, no need
+            };
+
+            const queryFromResolveDataCallback = (
+              queryBuilder: any,
+              args: any
+            ) => {
+              if (subscriptions && table.primaryKeyConstraint) {
+                queryBuilder.selectIdentifiers(table);
+              }
+              const sqlTableAlias = queryBuilder.getTableAlias();
+
+              keysIncludingMeta.forEach(
+                ({ sqlIdentifier, columnName, type, typeModifier }: any) => {
+                  queryBuilder.where(
+                    sql.fragment`${sqlTableAlias}.${sqlIdentifier} = ${gql2pg(
+                      args[columnName],
+                      type,
+                      typeModifier
+                    )}`
+                  );
+                }
+              );
+            };
+
+            const parsedResolveInfoFragment = parseResolveInfo(resolveInfo);
+            const resolveData = getDataFromParsedResolveInfoFragment(
+              parsedResolveInfoFragment,
+              TableType
+            );
+
+            const query = queryFromResolveData(
+              sqlFullTableName,
+              undefined,
+              resolveData,
+              queryFromResolveDataOptions,
+              (queryBuilder: any) =>
+                queryFromResolveDataCallback(queryBuilder, args),
+              resolveContext,
+              resolveInfo.rootValue
+            );
+
+            const { text, values } = sql.compile(query);
+            const {
+              rows: [row],
+            } = await pgPrepareAndRun(pgClient, text, values);
+
+            return row;
+          },
+        };
+      },
+      {}
     );
-    Self.astNode = astNode;
 
-    // We're not changing the interfaces, so return them unmodified.
-    return interfaces;
+    return fields;
   });
 
   // Add our collected types to the _Entity union
@@ -195,6 +555,7 @@ const AddKeyPlugin: Plugin = builder => {
     if (Self.name !== "_Entity") {
       return types;
     }
+
     const { federationEntityTypes } = build;
 
     // Add our types to the entity types
@@ -204,6 +565,9 @@ const AddKeyPlugin: Plugin = builder => {
 
 // Our federation implementation combines these two plugins:
 export default makePluginByCombiningPlugins(
+  BaseFederatedPlugin,
   SchemaExtensionPlugin,
-  AddKeyPlugin
+  ChangeFederatedReturnTypePlugin,
+  FederateExternalTypesPlugin,
+  FederatePgTypesPlugin
 );
diff --git a/src/printFederatedSchema.ts b/src/printFederatedSchema.ts
index be6f37e..0aa74e1 100644
--- a/src/printFederatedSchema.ts
+++ b/src/printFederatedSchema.ts
@@ -8,9 +8,16 @@ import { GraphQLSchema } from "graphql";
 
 /*
  * These are the fields and types that will be stripped from the printed
- * schema.
+ * schema. This includes node/nodeId and query on Query to stop @apollo/gateway
+ * complaining about duplicate types
  */
-const FEDERATION_QUERY_FIELDS = ["_entities", "_service"];
+const FEDERATION_QUERY_FIELDS = [
+  "_entities",
+  "_service",
+  "query",
+  "node",
+  "nodeId",
+];
 const FEDERATION_TYPE_NAMES = ["_Any", "_FieldSet", "_Service"];
 
 // For memoization:
diff --git a/yarn.lock b/yarn.lock
index c542589..43a8e09 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -148,6 +148,11 @@
     exec-sh "^0.3.2"
     minimist "^1.2.0"
 
+"@graphile/lru@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@graphile/lru/-/lru-4.4.5.tgz#a0fb6da9fe2002116bc61708f8d49a2a8ac2f206"
+  integrity sha512-nEjt0BVHXabsUuvkx7DIcY7ZibTJSJnxYM4WxO8WdMGPQHXDavkCprhPdStQ8JM1AQls+1ibCrXXkF49zY72PA==
+
 "@jest/console@^24.7.1":
   version "24.7.1"
   resolved "https://registry.yarnpkg.com/@jest/console/-/console-24.7.1.tgz#32a9e42535a97aedfe037e725bd67e954b459545"
@@ -369,6 +374,26 @@
   dependencies:
     "@types/jest-diff" "*"
 
+"@types/node@*":
+  version "12.12.3"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.3.tgz#ebfe83507ac506bc3486314a8aa395be66af8d23"
+  integrity sha512-opgSsy+cEF9N8MgaVPnWVtdJ3o4mV2aMHvDq7thkQUFt0EuOHJon4rQpJfhjmNHB+ikl0Cd6WhWIErOyQ+f7tw==
+
+"@types/pg-types@*":
+  version "1.11.4"
+  resolved "https://registry.yarnpkg.com/@types/pg-types/-/pg-types-1.11.4.tgz#8d7c59fb509ce3dca3f8bae589252051c639a9a8"
+  integrity sha512-WdIiQmE347LGc1Vq3Ki8sk3iyCuLgnccqVzgxek6gEHp2H0p3MQ3jniIHt+bRODXKju4kNQ+mp53lmP5+/9moQ==
+  dependencies:
+    moment ">=2.14.0"
+
+"@types/pg@>=6 <8":
+  version "7.11.2"
+  resolved "https://registry.yarnpkg.com/@types/pg/-/pg-7.11.2.tgz#199dec09426c9359574dedede37313805ba3fca2"
+  integrity sha512-4+rj7fnidA77jFURNanuPPc1HrQv+RkhI6s+K18G9zOKbOUUpChA/rbNMqFukNuZ89LoIt/I9dAlxf329TjCNw==
+  dependencies:
+    "@types/node" "*"
+    "@types/pg-types" "*"
+
 "@types/stack-utils@^1.0.1":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-1.0.1.tgz#0a851d3bd96498fa25c33ab7278ed3bd65f06c3e"
@@ -755,6 +780,11 @@ bser@^2.0.0:
   dependencies:
     node-int64 "^0.4.0"
 
+buffer-equal-constant-time@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz#f8e71132f7ffe6e01a5c9697a4c6f3e48d5cc819"
+  integrity sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk=
+
 buffer-from@1.x, buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@@ -982,6 +1012,13 @@ data-urls@^1.0.0:
     whatwg-mimetype "^2.2.0"
     whatwg-url "^7.0.0"
 
+"debug@>=3 <5", debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
+  dependencies:
+    ms "^2.1.1"
+
 debug@^2.2.0, debug@^2.3.3:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
@@ -996,13 +1033,6 @@ debug@^3.2.6:
   dependencies:
     ms "^2.1.1"
 
-debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
-  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
-  dependencies:
-    ms "^2.1.1"
-
 decamelize@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -1104,6 +1134,13 @@ ecc-jsbn@~0.1.1:
     jsbn "~0.1.0"
     safer-buffer "^2.1.0"
 
+ecdsa-sig-formatter@1.0.11:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz#ae0f0fa2d85045ef14a817daa3ce9acd0489e5bf"
+  integrity sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==
+  dependencies:
+    safe-buffer "^5.0.1"
+
 emoji-regex@^7.0.1:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
@@ -1589,6 +1626,37 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2:
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.0.tgz#8d8fdc73977cb04104721cb53666c1ca64cd328b"
   integrity sha512-jpSvDPV4Cq/bgtpndIWbI5hmYxhQGHPC4d4cqBPb4DLniCfhJokdXhwhaDuLBGLQdvvRum/UiX6ECVIPvDXqdg==
 
+graphile-build-pg@^4.4.5:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/graphile-build-pg/-/graphile-build-pg-4.4.5.tgz#6eeef87e43018629730f15da7ddf08a1d8a4d529"
+  integrity sha512-jQzEiAmj8IPNsxXB4KNbr7uXnvg1y34ch4Gp6i48wg1U2Z/d/nfPFyhxQkvxNio2CXySDg+5klt1rXucVB2+Rw==
+  dependencies:
+    "@graphile/lru" "4.4.5"
+    chalk "^2.4.2"
+    debug "^4.1.1"
+    graphile-build "4.4.5"
+    graphql-iso-date "^3.6.0"
+    jsonwebtoken "^8.5.1"
+    lodash ">=4 <5"
+    lru-cache ">=4 <5"
+    pg-sql2 "4.4.5"
+    postgres-interval "^1.2.0"
+
+graphile-build@4.4.5, graphile-build@^4.4.2:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/graphile-build/-/graphile-build-4.4.5.tgz#264071a8d24559951b8e62c61e8023e5de99aee6"
+  integrity sha512-DFYxnC+8qrQQ01JiMs4Yo7xZkvYgNPdCkia0oMDA9szlgj2BabVcVfYSTo2UL1pg5vb2XKbO/zmu6nl97SPClQ==
+  dependencies:
+    "@graphile/lru" "4.4.5"
+    chalk "^2.4.2"
+    debug "^4.1.1"
+    graphql-parse-resolve-info "4.4.5"
+    iterall "^1.2.2"
+    lodash ">=4 <5"
+    lru-cache "^5.0.0"
+    pluralize "^7.0.0"
+    semver "^6.0.0"
+
 graphile-utils@^4.4.2:
   version "4.4.2"
   resolved "https://registry.yarnpkg.com/graphile-utils/-/graphile-utils-4.4.2.tgz#a9505b08d079de3d9b5c451bc45103e74dc4ff4d"
@@ -1597,6 +1665,18 @@ graphile-utils@^4.4.2:
     debug "^4.1.1"
     graphql ">=0.9 <0.14 || ^14.0.2"
 
+graphql-iso-date@^3.6.0:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/graphql-iso-date/-/graphql-iso-date-3.6.1.tgz#bd2d0dc886e0f954cbbbc496bbf1d480b57ffa96"
+  integrity sha512-AwFGIuYMJQXOEAgRlJlFL4H1ncFM8n8XmoVDTNypNOZyQ8LFDG2ppMFlsS862BSTCDcSUfHp8PD3/uJhv7t59Q==
+
+graphql-parse-resolve-info@4.4.5:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/graphql-parse-resolve-info/-/graphql-parse-resolve-info-4.4.5.tgz#7f564ef80e22527c0ffdc7b0f98bb09258d8562a"
+  integrity sha512-KEjcDEK4zt+n8/MQL+d1kVQFTDUrn/PTlmQnO4rQ6l2kMXs3ZEMnMabxq5wnnwSAtGUaE8UnfFfcfGGIO5WfZQ==
+  dependencies:
+    debug "^4.1.1"
+
 graphql-tools@^4.0.5:
   version "4.0.5"
   resolved "https://registry.yarnpkg.com/graphql-tools/-/graphql-tools-4.0.5.tgz#d2b41ee0a330bfef833e5cdae7e1f0b0d86b1754"
@@ -2478,6 +2558,22 @@ json5@2.x, json5@^2.1.0:
   dependencies:
     minimist "^1.2.0"
 
+jsonwebtoken@^8.5.1:
+  version "8.5.1"
+  resolved "https://registry.yarnpkg.com/jsonwebtoken/-/jsonwebtoken-8.5.1.tgz#00e71e0b8df54c2121a1f26137df2280673bcc0d"
+  integrity sha512-XjwVfRS6jTMsqYs0EsuJ4LGxXV14zQybNd4L2r0UvbVnSF9Af8x7p5MzbJ90Ioz/9TI41/hTCvznF/loiSzn8w==
+  dependencies:
+    jws "^3.2.2"
+    lodash.includes "^4.3.0"
+    lodash.isboolean "^3.0.3"
+    lodash.isinteger "^4.0.4"
+    lodash.isnumber "^3.0.3"
+    lodash.isplainobject "^4.0.6"
+    lodash.isstring "^4.0.1"
+    lodash.once "^4.0.0"
+    ms "^2.1.1"
+    semver "^5.6.0"
+
 jsprim@^1.2.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
@@ -2488,6 +2584,23 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
+jwa@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jwa/-/jwa-1.4.1.tgz#743c32985cb9e98655530d53641b66c8645b039a"
+  integrity sha512-qiLX/xhEEFKUAJ6FiBMbes3w9ATzyk5W7Hvzpa/SLYdxNtng+gcurvrI7TbACjIXlsJyr05/S1oUhZrc63evQA==
+  dependencies:
+    buffer-equal-constant-time "1.0.1"
+    ecdsa-sig-formatter "1.0.11"
+    safe-buffer "^5.0.1"
+
+jws@^3.2.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/jws/-/jws-3.2.2.tgz#001099f3639468c9414000e99995fa52fb478304"
+  integrity sha512-YHlZCB6lMTllWDtSPHz/ZXTsi8S00usEV6v1tjq8tOUZzw7DpSDWVXjXDre6ed1w/pd495ODpHZYSdkRTsa0HA==
+  dependencies:
+    jwa "^1.4.1"
+    safe-buffer "^5.0.1"
+
 kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
@@ -2560,6 +2673,41 @@ locate-path@^3.0.0:
     p-locate "^3.0.0"
     path-exists "^3.0.0"
 
+lodash.includes@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/lodash.includes/-/lodash.includes-4.3.0.tgz#60bb98a87cb923c68ca1e51325483314849f553f"
+  integrity sha1-YLuYqHy5I8aMoeUTJUgzFISfVT8=
+
+lodash.isboolean@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash.isboolean/-/lodash.isboolean-3.0.3.tgz#6c2e171db2a257cd96802fd43b01b20d5f5870f6"
+  integrity sha1-bC4XHbKiV82WgC/UOwGyDV9YcPY=
+
+lodash.isinteger@^4.0.4:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isinteger/-/lodash.isinteger-4.0.4.tgz#619c0af3d03f8b04c31f5882840b77b11cd68343"
+  integrity sha1-YZwK89A/iwTDH1iChAt3sRzWg0M=
+
+lodash.isnumber@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash.isnumber/-/lodash.isnumber-3.0.3.tgz#3ce76810c5928d03352301ac287317f11c0b1ffc"
+  integrity sha1-POdoEMWSjQM1IwGsKHMX8RwLH/w=
+
+lodash.isplainobject@^4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz#7c526a52d89b45c45cc690b88163be0497f550cb"
+  integrity sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs=
+
+lodash.isstring@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/lodash.isstring/-/lodash.isstring-4.0.1.tgz#d527dfb5456eca7cc9bb95d5daeaf88ba54a5451"
+  integrity sha1-1SfftUVuynzJu5XV2ur4i6VKVFE=
+
+lodash.once@^4.0.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.once/-/lodash.once-4.1.1.tgz#0dd3971213c7c56df880977d504c88fb471a97ac"
+  integrity sha1-DdOXEhPHxW34gJd9UEyI+0cal6w=
+
 lodash.sortby@^4.7.0:
   version "4.7.0"
   resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
@@ -2570,6 +2718,11 @@ lodash.unescape@4.0.1:
   resolved "https://registry.yarnpkg.com/lodash.unescape/-/lodash.unescape-4.0.1.tgz#bf2249886ce514cda112fae9218cdc065211fc9c"
   integrity sha1-vyJJiGzlFM2hEvrpIYzcBlIR/Jw=
 
+"lodash@>=4 <5":
+  version "4.17.15"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+
 lodash@^4.17.11:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
@@ -2582,6 +2735,21 @@ loose-envify@^1.0.0:
   dependencies:
     js-tokens "^3.0.0 || ^4.0.0"
 
+"lru-cache@>=4 <5":
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
+lru-cache@^5.0.0:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
+  integrity sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==
+  dependencies:
+    yallist "^3.0.2"
+
 make-dir@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-2.1.0.tgz#5f0310e18b8be898cc07009295a30ae41e91e6f5"
@@ -2730,6 +2898,11 @@ mkdirp@0.x, mkdirp@^0.5.0, mkdirp@^0.5.1:
   dependencies:
     minimist "0.0.8"
 
+moment@>=2.14.0:
+  version "2.24.0"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.24.0.tgz#0d055d53f5052aa653c9f6eb68bb5d12bf5c2b5b"
+  integrity sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg==
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@@ -3118,6 +3291,15 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
+pg-sql2@4.4.5:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/pg-sql2/-/pg-sql2-4.4.5.tgz#4e7699694eddd455c2a6218d03e011e63b1d0a6f"
+  integrity sha512-8qXACinootFhIv9JnpfFzXn79K7sSw+ASx6a2RRqrrh2MV8ElLUTQene+yZm0KjDY4BhSq4ruNGO+CkdLLVglg==
+  dependencies:
+    "@graphile/lru" "4.4.5"
+    "@types/pg" ">=6 <8"
+    debug ">=3 <5"
+
 pify@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
@@ -3142,6 +3324,11 @@ pkg-dir@^3.0.0:
   dependencies:
     find-up "^3.0.0"
 
+pluralize@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
+  integrity sha512-ARhBOdzS3e41FbkW/XWrTEtukqqLoK5+Z/4UeDaLuSW+39JPeFgs4gCGqsrJHVZX0fUrx//4OF0K1CUGwlIFow==
+
 pn@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/pn/-/pn-1.1.0.tgz#e2f4cef0e219f463c179ab37463e4e1ecdccbafb"
@@ -3152,6 +3339,13 @@ posix-character-classes@^0.1.0:
   resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
   integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
 
+postgres-interval@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/postgres-interval/-/postgres-interval-1.2.0.tgz#b460c82cb1587507788819a06aa0fffdb3544695"
+  integrity sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==
+  dependencies:
+    xtend "^4.0.0"
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -3197,6 +3391,11 @@ prompts@^2.0.1:
     kleur "^3.0.2"
     sisteransi "^1.0.0"
 
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+  integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
+
 psl@^1.1.24, psl@^1.1.28:
   version "1.1.33"
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.33.tgz#5533d9384ca7aab86425198e10e8053ebfeab661"
@@ -4155,16 +4354,31 @@ xml-name-validator@^3.0.0:
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
   integrity sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==
 
+xtend@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
+  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
+
 "y18n@^3.2.1 || ^4.0.0":
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
   integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
 
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+  integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
+
 yallist@^3.0.0, yallist@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
   integrity sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==
 
+yallist@^3.0.2:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
+  integrity sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==
+
 yargs-parser@10.x:
   version "10.1.0"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"

From 6bd311b48f3a6305cc531add79bdb1fcd72de183 Mon Sep 17 00:00:00 2001
From: James Moore <james@f-lex.co.uk>
Date: Thu, 31 Oct 2019 10:56:14 +0000
Subject: [PATCH 2/3] Add examples

---
 example/README.md              |   19 +
 examples/README.md             |   39 +
 examples/accounts/database.sql |   17 +
 examples/accounts/index.js     |   24 +
 examples/gateway/index.js      |   52 +
 examples/package.json          |   35 +
 examples/products/database.sql |   39 +
 examples/products/index.js     |   58 +
 examples/reviews/index.js      |   57 +
 examples/yarn.lock             | 2546 ++++++++++++++++++++++++++++++++
 10 files changed, 2886 insertions(+)
 create mode 100644 example/README.md
 create mode 100644 examples/README.md
 create mode 100644 examples/accounts/database.sql
 create mode 100644 examples/accounts/index.js
 create mode 100644 examples/gateway/index.js
 create mode 100644 examples/package.json
 create mode 100644 examples/products/database.sql
 create mode 100644 examples/products/index.js
 create mode 100644 examples/reviews/index.js
 create mode 100644 examples/yarn.lock

diff --git a/example/README.md b/example/README.md
new file mode 100644
index 0000000..afb06fb
--- /dev/null
+++ b/example/README.md
@@ -0,0 +1,19 @@
+Example of serveral federated services
+======================================
+This example shows 2 postgraphile services federated with a appolo-server service all federated through @apollo-gateway.
+
+
+Setup
+-----
+1) Create the databses: 
+$> createdb accountsdb
+$> createdb productsdb
+
+2) run the database creation scripts - THIS WILL CREATE ROLES ON YOUR SERVER
+$> cat ./accounts/database.sql > psql -d accountsdb
+$> cat ./products/database.sql > psql -d products
+
+3) install dependencies and run the example:
+
+$> yarn install
+$> yarn run
\ No newline at end of file
diff --git a/examples/README.md b/examples/README.md
new file mode 100644
index 0000000..daa446f
--- /dev/null
+++ b/examples/README.md
@@ -0,0 +1,39 @@
+Example of serveral federated services
+======================================
+This example shows 2 postgraphile services federated with a appolo-server service all federated through @apollo-gateway.
+
+
+Setup
+-----
+1) Create the databses: 
+`$> createdb accountsdb`
+`$> createdb productsdb`
+
+2) run the database creation scripts - THIS WILL CREATE ROLES ON YOUR SERVER
+`$> cat ./accounts/database.sql > psql -d accountsdb`
+`$> cat ./products/database.sql > psql -d products`
+
+3) Setup project (make sure you have built federation package):
+`$> yarn install`
+`$> yarn start`
+
+4) Navigate to https://localhost:3001
+
+Example Query:
+```graphql
+query {
+  purchase(purchaseId: 2) {
+    account {
+      firstName,
+      purchases {
+        purchaseId,
+				product {
+          reviews {
+            body
+          }
+        }
+      }
+    }
+  }
+}
+```
\ No newline at end of file
diff --git a/examples/accounts/database.sql b/examples/accounts/database.sql
new file mode 100644
index 0000000..a96a222
--- /dev/null
+++ b/examples/accounts/database.sql
@@ -0,0 +1,17 @@
+CREATE TABLE account (
+    account_id SERIAL PRIMARY KEY,
+    first_name VARCHAR NOT NULL,
+    last_name VARCHAR NOT NULL
+);
+
+INSERT INTO account (first_name, last_name) VALUES 
+    ('Charlotte', 'Williams'),
+    ('Jessica', 'Rodriguez'),
+    ('Emily', 'Davis'),
+    ('Jan', 'Mata'),
+    ('Michael', 'Williams'),
+    ('Jules', 'Michael');
+
+CREATE ROLE accountsuser WITH LOGIN ENCRYPTED PASSWORD 'jw8s0F4';
+GRANT ALL ON ALL TABLES IN SCHEMA public TO accountsuser;
+
diff --git a/examples/accounts/index.js b/examples/accounts/index.js
new file mode 100644
index 0000000..02ce7e6
--- /dev/null
+++ b/examples/accounts/index.js
@@ -0,0 +1,24 @@
+const express = require("express");
+const { postgraphile } = require("postgraphile");
+const FederationPlugin = require("@graphile/federation").default;
+const PgSimplifyInflectorPlugin = require("@graphile-contrib/pg-simplify-inflector");
+const { NodePlugin } = require("graphile-build");
+
+const DATABASE_URL =
+  "postgresql://accountsuser:jw8s0F4@localhost:5432/accountsdb";
+
+const app = express();
+app.use(
+  postgraphile(DATABASE_URL, "public", {
+    appendPlugins: [PgSimplifyInflectorPlugin, FederationPlugin],
+    graphiql: true,
+    watchPg: true,
+    skipPlugins: [NodePlugin],
+    graphileBuildOptions: {
+      pgOmitListSuffix: true,
+      pgShortPk: true,
+    },
+  })
+);
+
+app.listen(process.env.PORT || 3002);
diff --git a/examples/gateway/index.js b/examples/gateway/index.js
new file mode 100644
index 0000000..4abe381
--- /dev/null
+++ b/examples/gateway/index.js
@@ -0,0 +1,52 @@
+const { ApolloGateway, RemoteGraphQLDataSource } = require("@apollo/gateway");
+const { ApolloServer } = require("apollo-server");
+var waitOn = require("wait-on");
+
+class AuthenticatedDataSource extends RemoteGraphQLDataSource {
+  constructor(config) {
+    super(config);
+  }
+
+  willSendRequest({ request, context }) {
+    request.http.headers.set("x-account-id", context.account);
+    request.http.headers.set("x-organization-id", context.organization);
+  }
+}
+
+async function main() {
+  await waitOn({
+    resources: [
+      "http://localhost:3002/graphiql",
+      "http://localhost:3003/graphiql",
+      "http://localhost:3004/.well-known/apollo/server-health",
+    ],
+  });
+
+  const gateway = new ApolloGateway({
+    serviceList: [
+      { name: "accounts", url: "http://localhost:3002/graphql" },
+      { name: "products", url: "http://localhost:3003/graphql" },
+      { name: "reviews", url: "http://localhost:3004/" },
+    ],
+    buildService({ url }) {
+      return new AuthenticatedDataSource({ url });
+    },
+  });
+
+  const server = new ApolloServer({
+    gateway,
+    subscriptions: false,
+    context: ({ req }) => {
+      return {
+        account: req.headers["x-account-id"],
+        organization: req.headers["x-organization-id"],
+      };
+    },
+  });
+
+  server.listen(3001).then(({ url }) => {
+    console.log(`🚀 Server ready at ${url}`);
+  });
+}
+
+main();
diff --git a/examples/package.json b/examples/package.json
new file mode 100644
index 0000000..a9520a5
--- /dev/null
+++ b/examples/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "examples",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "private": true,
+  "dependencies": {
+    "@apollo/federation": "^0.10.2",
+    "@apollo/gateway": "^0.10.8",
+    "@graphile-contrib/pg-simplify-inflector": "^5.0.0-beta.1",
+    "@graphile/federation": "../",
+    "apollo-server": "^2.9.7",
+    "express": "^4.17.1",
+    "graphile-build": "^4.4.5",
+    "graphile-build-pg": "^4.4.5",
+    "graphile-utils": "^4.4.5",
+    "graphql": "14.5.8",
+    "pg": "^7.12.1",
+    "postgraphile": "^4.4.4",
+    "wait-on": "^3.3.0"
+  },
+  "devDependencies": {
+    "concurrently": "^5.0.0"
+  },
+  "resolutions": {
+    "graphql": "14.5.8"
+  },
+  "scripts": {
+    "start": "concurrently yarn:start-*",
+    "start-accounts": "node ./accounts/index.js",
+    "start-products": "node ./products/index.js",
+    "start-gateway": "node ./gateway/index.js",
+    "start-reviews": "node ./reviews/index.js"
+  }
+}
diff --git a/examples/products/database.sql b/examples/products/database.sql
new file mode 100644
index 0000000..aef13b5
--- /dev/null
+++ b/examples/products/database.sql
@@ -0,0 +1,39 @@
+CREATE TABLE product (
+    product_id SERIAL PRIMARY KEY,
+    product_name VARCHAR NOT NULL,
+    price VARCHAR NOT NULL
+);
+
+CREATE TABLE purchase (
+    purchase_id SERIAL PRIMARY KEY,
+    product_id INT REFERENCES product(product_id),
+    account_id INT NOT NULL,
+    date_purchased TIMESTAMP NOT NULL
+);
+
+COMMENT ON COLUMN purchase.account_id IS E'@name account\n@federated Account(accountId)';
+
+INSERT INTO product (product_name, price) VALUES
+('Book 1', '2.99'),
+('Book 2', '3.99'),
+('Book 3', '7.99'),
+('Book 4', '12.49'),
+('Toy Car 1', '2.49'),
+('Toy Car 2', '2.79');
+
+INSERT INTO purchase (product_id, account_id, date_purchased) VALUES 
+(2, 1, '2019-10-01 09:45:00'),
+(2, 2, '2019-10-01 12:22:00'),
+(3, 2, '2019-10-02 11:48:00'),
+(3, 3, '2019-10-02 20:39:00'),
+(3, 5, '2019-10-02 22:12:00'),
+(4, 2, '2019-10-04 12:34:00'),
+(4, 3, '2019-10-04 14:25:00'),
+(5, 3, '2019-10-04 21:42:00'),
+(5, 3, '2019-10-09 07:25:00'),
+(5, 4, '2019-10-09 09:11:00'),
+(5, 5, '2019-10-09 11:26:00'),
+(6, 3, '2019-10-09 14:53:00');
+
+CREATE ROLE productsuser WITH LOGIN ENCRYPTED PASSWORD 'jw8s0F4';
+GRANT ALL ON ALL TABLES IN SCHEMA public TO productsuser;
diff --git a/examples/products/index.js b/examples/products/index.js
new file mode 100644
index 0000000..3962b4d
--- /dev/null
+++ b/examples/products/index.js
@@ -0,0 +1,58 @@
+const express = require("express");
+const { postgraphile } = require("postgraphile");
+const FederationPlugin = require("@graphile/federation").default;
+const PgSimplifyInflectorPlugin = require("@graphile-contrib/pg-simplify-inflector");
+const { makeExtendSchemaPlugin, gql } = require("graphile-utils");
+const { NodePlugin } = require("graphile-build");
+
+const ExtensionPlugin = makeExtendSchemaPlugin(build => {
+  const { pgSql: sql } = build;
+  return {
+    typeDefs: gql`
+      type Account @key(fields: "accountId") @extends {
+        accountId: Int! @external
+        purchases: [Purchase!]
+      }
+    `,
+    resolvers: {
+      Query: {},
+      Account: {
+        purchases: async (parent, args, context, resolveInfo) => {
+          return resolveInfo.graphile.selectGraphQLResultFromTable(
+            sql.fragment`public.purchase`,
+            (tableAlias, queryBuilder) => {
+              queryBuilder.where(
+                sql.fragment`${tableAlias}.account_id=${sql.value(
+                  parent.accountId
+                )}`
+              );
+            }
+          );
+        },
+      },
+    },
+  };
+});
+
+const DATABASE_URL =
+  "postgresql://productsuser:jw8s0F4@localhost:5432/productsdb";
+
+const app = express();
+app.use(
+  postgraphile(DATABASE_URL, "public", {
+    appendPlugins: [
+      ExtensionPlugin,
+      PgSimplifyInflectorPlugin,
+      FederationPlugin,
+    ],
+    graphiql: true,
+    watchPg: true,
+    skipPlugins: [NodePlugin],
+    graphileBuildOptions: {
+      pgOmitListSuffix: true,
+      pgShortPk: true,
+    },
+  })
+);
+
+app.listen(process.env.PORT || 3003);
diff --git a/examples/reviews/index.js b/examples/reviews/index.js
new file mode 100644
index 0000000..4d8942b
--- /dev/null
+++ b/examples/reviews/index.js
@@ -0,0 +1,57 @@
+const { ApolloServer, gql } = require("apollo-server");
+const { buildFederatedSchema } = require("@apollo/federation");
+
+const typeDefs = gql`
+  type Review {
+    reviewId: Int!
+    body: String!
+    author: Account!
+    product: Product!
+  }
+
+  extend type Account @key(fields: "accountId") {
+    accountId: Int! @external
+    reviews: [Review!]
+  }
+
+  extend type Product @key(fields: "productId") {
+    productId: Int! @external
+    reviews: [Review!]
+  }
+`;
+
+const reviews = [
+  { productId: 2, accountId: 1, body: "Great Purchase" },
+  { productId: 3, accountId: 3, body: "Very Happy" },
+  { productId: 3, accountId: 5, body: "Could Be Better" },
+  { productId: 4, accountId: 2, body: "Fabulous" },
+  { productId: 5, accountId: 3, body: "Awful" },
+  { productId: 6, accountId: 3, body: "Perfect" },
+];
+
+const resolvers = {
+  Query: {},
+  Review: {
+    __resolveReference(review) {
+      return reviews[review.reviewId];
+    },
+  },
+  Account: {
+    reviews: account => {
+      return reviews.filter(x => x.accountId === account.accountId);
+    },
+  },
+  Product: {
+    reviews: product => {
+      return reviews.filter(x => x.productId === product.productId);
+    },
+  },
+};
+
+const server = new ApolloServer({
+  schema: buildFederatedSchema([{ typeDefs, resolvers }]),
+});
+
+server.listen(3004).then(({ url }) => {
+  console.log(`🚀 Server ready at ${url}`);
+});
diff --git a/examples/yarn.lock b/examples/yarn.lock
new file mode 100644
index 0000000..2688e5a
--- /dev/null
+++ b/examples/yarn.lock
@@ -0,0 +1,2546 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@apollo/federation@^0.10.2":
+  version "0.10.2"
+  resolved "https://registry.yarnpkg.com/@apollo/federation/-/federation-0.10.2.tgz#6ead14e9d25b7a87d85fc0188fd5ec7fd63592fe"
+  integrity sha512-N+JoD7YraGAgDJq1GTkAzRRPUA+FgclFgAUcUDng9ICA4N147nuGUrbrpQdgLnE59nCLJAhcFvOgQRs177XMWw==
+  dependencies:
+    apollo-env "^0.5.1"
+    apollo-graphql "^0.3.4"
+    apollo-server-env "^2.4.3"
+    lodash.xorby "^4.7.0"
+
+"@apollo/federation@^0.6.8":
+  version "0.6.10"
+  resolved "https://registry.yarnpkg.com/@apollo/federation/-/federation-0.6.10.tgz#e74a7f45adaa06410736d52b2e8a8a8b4fc40720"
+  integrity sha512-KdEg2N/T9OEV9wYtrhkNTxnoemap3gCKaJzxogf6a14cVHk9/HMrv8hDUcl3Uu3fzUq591JVBfBcLJntD+2FkQ==
+  dependencies:
+    apollo-env "^0.5.1"
+    apollo-graphql "^0.3.3"
+    apollo-server-env "2.4.0"
+
+"@apollo/gateway@^0.10.8":
+  version "0.10.8"
+  resolved "https://registry.yarnpkg.com/@apollo/gateway/-/gateway-0.10.8.tgz#60e0dbe0acd15ec631c1769cb94ba0d8192929d7"
+  integrity sha512-j+FR/ui9G+A2h6bqlhmf1AzJLft3DH96uj4CV3K/CvAXbhlQLXAK+snNhxwrS/YD7nBjOsMTzzzSa1bJOpayYg==
+  dependencies:
+    "@apollo/federation" "^0.10.2"
+    apollo-engine-reporting-protobuf "^0.4.1"
+    apollo-env "^0.5.1"
+    apollo-graphql "^0.3.4"
+    apollo-server-caching "^0.5.0"
+    apollo-server-core "^2.9.7"
+    apollo-server-env "^2.4.3"
+    apollo-server-types "^0.2.5"
+    graphql-extensions "^0.10.4"
+    loglevel "^1.6.1"
+    loglevel-debug "^0.0.1"
+    pretty-format "^24.7.0"
+
+"@apollographql/apollo-tools@^0.4.0":
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/@apollographql/apollo-tools/-/apollo-tools-0.4.0.tgz#8a1a0ab7a0bb12ccc03b72e4a104cfa5d969fd5f"
+  integrity sha512-7wEO+S+zgz/wVe3ilFQqICufRBYYDSNUkd1V03JWvXuSydbYq2SM5EgvWmFF+04iadt+aQ0XCCsRzCzRPQODfQ==
+  dependencies:
+    apollo-env "0.5.1"
+
+"@apollographql/graphql-playground-html@1.6.24":
+  version "1.6.24"
+  resolved "https://registry.yarnpkg.com/@apollographql/graphql-playground-html/-/graphql-playground-html-1.6.24.tgz#3ce939cb127fb8aaa3ffc1e90dff9b8af9f2e3dc"
+  integrity sha512-8GqG48m1XqyXh4mIZrtB5xOhUwSsh1WsrrsaZQOEYYql3YN9DEu9OOSg0ILzXHZo/h2Q74777YE4YzlArQzQEQ==
+
+"@graphile-contrib/pg-simplify-inflector@^5.0.0-beta.1":
+  version "5.0.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@graphile-contrib/pg-simplify-inflector/-/pg-simplify-inflector-5.0.0-beta.1.tgz#f7e890566d33e8ee6796dab5ec75ff9bca040701"
+  integrity sha512-oE1znqxBgGl6WK7t8sO4okQEqlP+GZ7ZYT4m2EB38GGbT3YuzjHTI8TcxJtDZsLPG3kPvZvB4Uc34Kb0/NGUVQ==
+
+"@graphile/federation@../":
+  version "0.0.3"
+  dependencies:
+    "@apollo/federation" "^0.6.8"
+    "@types/graphql" "^14.0.0"
+    graphile-utils "^4.4.2"
+    graphql-tools "^4.0.5"
+
+"@graphile/lru@4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@graphile/lru/-/lru-4.4.5.tgz#a0fb6da9fe2002116bc61708f8d49a2a8ac2f206"
+  integrity sha512-nEjt0BVHXabsUuvkx7DIcY7ZibTJSJnxYM4WxO8WdMGPQHXDavkCprhPdStQ8JM1AQls+1ibCrXXkF49zY72PA==
+
+"@graphile/lru@^4.4.1-alpha.2":
+  version "4.4.1-alpha.2"
+  resolved "https://registry.yarnpkg.com/@graphile/lru/-/lru-4.4.1-alpha.2.tgz#4b5fc0c1203bb45da45fc65e62d2210c30643c2b"
+  integrity sha512-FOWiyZWV4NiKRqfYCXJMc/CFP5SsX1BsZkPDrWtqrNTVZePkXKgrTsJQbvkhwftoPcT8basC7x7YjvOkXInHgg==
+
+"@hapi/address@2.x.x":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/@hapi/address/-/address-2.1.2.tgz#1c794cd6dbf2354d1eb1ef10e0303f573e1c7222"
+  integrity sha512-O4QDrx+JoGKZc6aN64L04vqa7e41tIiLU+OvKdcYaEMP97UttL0f9GIi9/0A4WAMx0uBd6SidDIhktZhgOcN8Q==
+
+"@hapi/bourne@1.x.x":
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/@hapi/bourne/-/bourne-1.3.2.tgz#0a7095adea067243ce3283e1b56b8a8f453b242a"
+  integrity sha512-1dVNHT76Uu5N3eJNTYcvxee+jzX4Z9lfciqRRHCU27ihbUcYi+iSc2iml5Ke1LXe1SyJCLA0+14Jh4tXJgOppA==
+
+"@hapi/hoek@8.x.x", "@hapi/hoek@^8.3.0":
+  version "8.5.0"
+  resolved "https://registry.yarnpkg.com/@hapi/hoek/-/hoek-8.5.0.tgz#2f9ce301c8898e1c3248b0a8564696b24d1a9a5a"
+  integrity sha512-7XYT10CZfPsH7j9F1Jmg1+d0ezOux2oM2GfArAzLwWe4mE2Dr3hVjsAL6+TFY49RRJlCdJDMw3nJsLFroTc8Kw==
+
+"@hapi/joi@^15.0.3":
+  version "15.1.1"
+  resolved "https://registry.yarnpkg.com/@hapi/joi/-/joi-15.1.1.tgz#c675b8a71296f02833f8d6d243b34c57b8ce19d7"
+  integrity sha512-entf8ZMOK8sc+8YfeOlM8pCfg3b5+WZIKBfUaaJT8UsjAAPjartzxIYm3TIbjvA4u+u++KbcXD38k682nVHDAQ==
+  dependencies:
+    "@hapi/address" "2.x.x"
+    "@hapi/bourne" "1.x.x"
+    "@hapi/hoek" "8.x.x"
+    "@hapi/topo" "3.x.x"
+
+"@hapi/topo@3.x.x":
+  version "3.1.6"
+  resolved "https://registry.yarnpkg.com/@hapi/topo/-/topo-3.1.6.tgz#68d935fa3eae7fdd5ab0d7f953f3205d8b2bfc29"
+  integrity sha512-tAag0jEcjwH+P2quUfipd7liWCNX2F8NvYjQp2wtInsZxnMlypdw0FtAOLxtvvkO+GSRRbmNi8m/5y42PQJYCQ==
+  dependencies:
+    "@hapi/hoek" "^8.3.0"
+
+"@jest/types@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/types/-/types-24.9.0.tgz#63cb26cb7500d069e5a389441a7c6ab5e909fc59"
+  integrity sha512-XKK7ze1apu5JWQ5eZjHITP66AX+QsLlbaJRBGYr8pNzwcAE2JVkwnf0yqjHTsDRcjR0mujy/NmZMXw5kl+kGBw==
+  dependencies:
+    "@types/istanbul-lib-coverage" "^2.0.0"
+    "@types/istanbul-reports" "^1.1.1"
+    "@types/yargs" "^13.0.0"
+
+"@protobufjs/aspromise@^1.1.1", "@protobufjs/aspromise@^1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@protobufjs/aspromise/-/aspromise-1.1.2.tgz#9b8b0cc663d669a7d8f6f5d0893a14d348f30fbf"
+  integrity sha1-m4sMxmPWaafY9vXQiToU00jzD78=
+
+"@protobufjs/base64@^1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@protobufjs/base64/-/base64-1.1.2.tgz#4c85730e59b9a1f1f349047dbf24296034bb2735"
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+
+"@protobufjs/codegen@^2.0.4":
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/@protobufjs/codegen/-/codegen-2.0.4.tgz#7ef37f0d010fb028ad1ad59722e506d9262815cb"
+  integrity sha512-YyFaikqM5sH0ziFZCN3xDC7zeGaB/d0IUb9CATugHWbd1FRFwWwt4ld4OYMPWu5a3Xe01mGAULCdqhMlPl29Jg==
+
+"@protobufjs/eventemitter@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@protobufjs/eventemitter/-/eventemitter-1.1.0.tgz#355cbc98bafad5978f9ed095f397621f1d066b70"
+  integrity sha1-NVy8mLr61ZePntCV85diHx0Ga3A=
+
+"@protobufjs/fetch@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@protobufjs/fetch/-/fetch-1.1.0.tgz#ba99fb598614af65700c1619ff06d454b0d84c45"
+  integrity sha1-upn7WYYUr2VwDBYZ/wbUVLDYTEU=
+  dependencies:
+    "@protobufjs/aspromise" "^1.1.1"
+    "@protobufjs/inquire" "^1.1.0"
+
+"@protobufjs/float@^1.0.2":
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/@protobufjs/float/-/float-1.0.2.tgz#5e9e1abdcb73fc0a7cb8b291df78c8cbd97b87d1"
+  integrity sha1-Xp4avctz/Ap8uLKR33jIy9l7h9E=
+
+"@protobufjs/inquire@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@protobufjs/inquire/-/inquire-1.1.0.tgz#ff200e3e7cf2429e2dcafc1140828e8cc638f089"
+  integrity sha1-/yAOPnzyQp4tyvwRQIKOjMY48Ik=
+
+"@protobufjs/path@^1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@protobufjs/path/-/path-1.1.2.tgz#6cc2b20c5c9ad6ad0dccfd21ca7673d8d7fbf68d"
+  integrity sha1-bMKyDFya1q0NzP0hynZz2Nf79o0=
+
+"@protobufjs/pool@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@protobufjs/pool/-/pool-1.1.0.tgz#09fd15f2d6d3abfa9b65bc366506d6ad7846ff54"
+  integrity sha1-Cf0V8tbTq/qbZbw2ZQbWrXhG/1Q=
+
+"@protobufjs/utf8@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@protobufjs/utf8/-/utf8-1.1.0.tgz#a777360b5b39a1a2e5106f8e858f2fd2d060c570"
+  integrity sha1-p3c2C1s5oaLlEG+OhY8v0tBgxXA=
+
+"@types/accepts@*", "@types/accepts@^1.3.5":
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/@types/accepts/-/accepts-1.3.5.tgz#c34bec115cfc746e04fe5a059df4ce7e7b391575"
+  integrity sha512-jOdnI/3qTpHABjM5cx1Hc0sKsPoYCp+DP/GJRGtDlPd7fiV9oXGGIcjW/ZOxLIvjGz8MA+uMZI9metHlgqbgwQ==
+  dependencies:
+    "@types/node" "*"
+
+"@types/body-parser@*", "@types/body-parser@1.17.1":
+  version "1.17.1"
+  resolved "https://registry.yarnpkg.com/@types/body-parser/-/body-parser-1.17.1.tgz#18fcf61768fb5c30ccc508c21d6fd2e8b3bf7897"
+  integrity sha512-RoX2EZjMiFMjZh9lmYrwgoP9RTpAjSHiJxdp4oidAQVO02T7HER3xj9UKue5534ULWeqVEkujhWcyvUce+d68w==
+  dependencies:
+    "@types/connect" "*"
+    "@types/node" "*"
+
+"@types/connect@*":
+  version "3.4.32"
+  resolved "https://registry.yarnpkg.com/@types/connect/-/connect-3.4.32.tgz#aa0e9616b9435ccad02bc52b5b454ffc2c70ba28"
+  integrity sha512-4r8qa0quOvh7lGD0pre62CAb1oni1OO6ecJLGCezTmhQ8Fz50Arx9RUszryR8KlgK6avuSXvviL6yWyViQABOg==
+  dependencies:
+    "@types/node" "*"
+
+"@types/cookies@*":
+  version "0.7.4"
+  resolved "https://registry.yarnpkg.com/@types/cookies/-/cookies-0.7.4.tgz#26dedf791701abc0e36b5b79a5722f40e455f87b"
+  integrity sha512-oTGtMzZZAVuEjTwCjIh8T8FrC8n/uwy+PG0yTvQcdZ7etoel7C7/3MSd7qrukENTgQtotG7gvBlBojuVs7X5rw==
+  dependencies:
+    "@types/connect" "*"
+    "@types/express" "*"
+    "@types/keygrip" "*"
+    "@types/node" "*"
+
+"@types/cors@^2.8.4":
+  version "2.8.6"
+  resolved "https://registry.yarnpkg.com/@types/cors/-/cors-2.8.6.tgz#cfaab33c49c15b1ded32f235111ce9123009bd02"
+  integrity sha512-invOmosX0DqbpA+cE2yoHGUlF/blyf7nB0OGYBBiH27crcVm5NmFaZkLP4Ta1hGaesckCi5lVLlydNJCxkTOSg==
+  dependencies:
+    "@types/express" "*"
+
+"@types/express-serve-static-core@*":
+  version "4.16.10"
+  resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.16.10.tgz#3c1313c6e6b75594561b473a286f016a9abf2132"
+  integrity sha512-gM6evDj0OvTILTRKilh9T5dTaGpv1oYiFcJAfgSejuMJgGJUsD9hKEU2lB4aiTNy4WwChxRnjfYFuBQsULzsJw==
+  dependencies:
+    "@types/node" "*"
+    "@types/range-parser" "*"
+
+"@types/express@*", "@types/express@4.17.1":
+  version "4.17.1"
+  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.1.tgz#4cf7849ae3b47125a567dfee18bfca4254b88c5c"
+  integrity sha512-VfH/XCP0QbQk5B5puLqTLEeFgR8lfCJHZJKkInZ9mkYd+u8byX0kztXEQxEk4wZXJs8HI+7km2ALXjn4YKcX9w==
+  dependencies:
+    "@types/body-parser" "*"
+    "@types/express-serve-static-core" "*"
+    "@types/serve-static" "*"
+
+"@types/fs-capacitor@*":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@types/fs-capacitor/-/fs-capacitor-2.0.0.tgz#17113e25817f584f58100fb7a08eed288b81956e"
+  integrity sha512-FKVPOCFbhCvZxpVAMhdBdTfVfXUpsh15wFHgqOKxh9N9vzWZVuWCSijZ5T4U34XYNnuj2oduh6xcs1i+LPI+BQ==
+  dependencies:
+    "@types/node" "*"
+
+"@types/graphql-upload@^8.0.0":
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/@types/graphql-upload/-/graphql-upload-8.0.3.tgz#b371edb5f305a2a1f7b7843a890a2a7adc55c3ec"
+  integrity sha512-hmLg9pCU/GmxBscg8GCr1vmSoEmbItNNxdD5YH2TJkXm//8atjwuprB+xJBK714JG1dkxbbhp5RHX+Pz1KsCMA==
+  dependencies:
+    "@types/express" "*"
+    "@types/fs-capacitor" "*"
+    "@types/koa" "*"
+    graphql "^14.5.3"
+
+"@types/graphql@^14.0.0":
+  version "14.5.0"
+  resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-14.5.0.tgz#a545fb3bc8013a3547cf2f07f5e13a33642b75d6"
+  integrity sha512-MOkzsEp1Jk5bXuAsHsUi6BVv0zCO+7/2PTiZMXWDSsMXvNU6w/PLMQT2vHn8hy2i0JqojPz1Sz6rsFjHtsU0lA==
+  dependencies:
+    graphql "*"
+
+"@types/http-assert@*":
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/@types/http-assert/-/http-assert-1.5.1.tgz#d775e93630c2469c2f980fc27e3143240335db3b"
+  integrity sha512-PGAK759pxyfXE78NbKxyfRcWYA/KwW17X290cNev/qAsn9eQIxkH4shoNBafH37wewhDG/0p1cHPbK6+SzZjWQ==
+
+"@types/istanbul-lib-coverage@*", "@types/istanbul-lib-coverage@^2.0.0":
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.1.tgz#42995b446db9a48a11a07ec083499a860e9138ff"
+  integrity sha512-hRJD2ahnnpLgsj6KWMYSrmXkM3rm2Dl1qkx6IOFD5FnuNPXJIG5L0dhgKXCYTRMGzU4n0wImQ/xfmRc4POUFlg==
+
+"@types/istanbul-lib-report@*":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@types/istanbul-lib-report/-/istanbul-lib-report-1.1.1.tgz#e5471e7fa33c61358dd38426189c037a58433b8c"
+  integrity sha512-3BUTyMzbZa2DtDI2BkERNC6jJw2Mr2Y0oGI7mRxYNBPxppbtEK1F66u3bKwU2g+wxwWI7PAoRpJnOY1grJqzHg==
+  dependencies:
+    "@types/istanbul-lib-coverage" "*"
+
+"@types/istanbul-reports@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@types/istanbul-reports/-/istanbul-reports-1.1.1.tgz#7a8cbf6a406f36c8add871625b278eaf0b0d255a"
+  integrity sha512-UpYjBi8xefVChsCoBpKShdxTllC9pwISirfoZsUa2AAdQg/Jd2KQGtSbw+ya7GPo7x/wAPlH6JBhKhAsXUEZNA==
+  dependencies:
+    "@types/istanbul-lib-coverage" "*"
+    "@types/istanbul-lib-report" "*"
+
+"@types/jsonwebtoken@^8.3.2":
+  version "8.3.5"
+  resolved "https://registry.yarnpkg.com/@types/jsonwebtoken/-/jsonwebtoken-8.3.5.tgz#ff9be1151a844095df1ff5f723651298c2c07659"
+  integrity sha512-VGM1gb+LwsQ5EPevvbvdnKncajBdYqNcrvixBif1BsiDQiSF1q+j4bBTvKC6Bt9n2kqNSx+yNTY2TVJ360E7EQ==
+  dependencies:
+    "@types/node" "*"
+
+"@types/keygrip@*":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@types/keygrip/-/keygrip-1.0.1.tgz#ff540462d2fb4d0a88441ceaf27d287b01c3d878"
+  integrity sha1-/1QEYtL7TQqIRBzq8n0oewHD2Hg=
+
+"@types/koa-compose@*":
+  version "3.2.4"
+  resolved "https://registry.yarnpkg.com/@types/koa-compose/-/koa-compose-3.2.4.tgz#76a461634a59c3e13449831708bb9b355fb1548e"
+  integrity sha512-ioou0rxkuWL+yBQYsHUQAzRTfVxAg8Y2VfMftU+Y3RA03/MzuFL0x/M2sXXj3PkfnENbHsjeHR1aMdezLYpTeA==
+  dependencies:
+    "@types/koa" "*"
+
+"@types/koa@*", "@types/koa@^2.0.44":
+  version "2.0.51"
+  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.0.51.tgz#b08a57dc49e34aaf6b5cc004b5fef4b16ebe32e1"
+  integrity sha512-L5e/l6Z+SR9Jk6HM0wNYdkvWhSUBOvi+7Q5Uwn7kE/VmBXX7NIxARMigARWAyXAtXiv5Ry1P2HmebolFdvuIVg==
+  dependencies:
+    "@types/accepts" "*"
+    "@types/cookies" "*"
+    "@types/http-assert" "*"
+    "@types/keygrip" "*"
+    "@types/koa-compose" "*"
+    "@types/node" "*"
+
+"@types/long@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@types/long/-/long-4.0.0.tgz#719551d2352d301ac8b81db732acb6bdc28dbdef"
+  integrity sha512-1w52Nyx4Gq47uuu0EVcsHBxZFJgurQ+rTKS3qMHxR1GY2T8c2AJYd6vZoZ9q1rupaDjU0yT+Jc2XTyXkjeMA+Q==
+
+"@types/mime@*":
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/@types/mime/-/mime-2.0.1.tgz#dc488842312a7f075149312905b5e3c0b054c79d"
+  integrity sha512-FwI9gX75FgVBJ7ywgnq/P7tw+/o1GUbtP0KzbtusLigAOgIgNISRK0ZPl4qertvXSIE8YbsVJueQ90cDt9YYyw==
+
+"@types/node@*":
+  version "12.12.3"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.3.tgz#ebfe83507ac506bc3486314a8aa395be66af8d23"
+  integrity sha512-opgSsy+cEF9N8MgaVPnWVtdJ3o4mV2aMHvDq7thkQUFt0EuOHJon4rQpJfhjmNHB+ikl0Cd6WhWIErOyQ+f7tw==
+
+"@types/node@^10.1.0":
+  version "10.17.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.2.tgz#41b5afbcde1a5a805302a4da3cf399499f1bbf64"
+  integrity sha512-sAh60KDol+MpwOr1RTK0+HgBEYejKsxdpmrOS1Wts5bI03dLzq8F7T0sRXDKeaEK8iWDlGfdzxrzg6vx/c5pNA==
+
+"@types/pg-types@*":
+  version "1.11.4"
+  resolved "https://registry.yarnpkg.com/@types/pg-types/-/pg-types-1.11.4.tgz#8d7c59fb509ce3dca3f8bae589252051c639a9a8"
+  integrity sha512-WdIiQmE347LGc1Vq3Ki8sk3iyCuLgnccqVzgxek6gEHp2H0p3MQ3jniIHt+bRODXKju4kNQ+mp53lmP5+/9moQ==
+  dependencies:
+    moment ">=2.14.0"
+
+"@types/pg@>=6 <8", "@types/pg@^7.4.10":
+  version "7.11.2"
+  resolved "https://registry.yarnpkg.com/@types/pg/-/pg-7.11.2.tgz#199dec09426c9359574dedede37313805ba3fca2"
+  integrity sha512-4+rj7fnidA77jFURNanuPPc1HrQv+RkhI6s+K18G9zOKbOUUpChA/rbNMqFukNuZ89LoIt/I9dAlxf329TjCNw==
+  dependencies:
+    "@types/node" "*"
+    "@types/pg-types" "*"
+
+"@types/range-parser@*":
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"
+  integrity sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA==
+
+"@types/serve-static@*":
+  version "1.13.3"
+  resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.13.3.tgz#eb7e1c41c4468272557e897e9171ded5e2ded9d1"
+  integrity sha512-oprSwp094zOglVrXdlo/4bAHtKTAxX6VT8FOZlBKrmyLbNvE1zxZyJ6yikMVtHIvwP45+ZQGJn+FdXGKTozq0g==
+  dependencies:
+    "@types/express-serve-static-core" "*"
+    "@types/mime" "*"
+
+"@types/ws@^6.0.0", "@types/ws@^6.0.1":
+  version "6.0.3"
+  resolved "https://registry.yarnpkg.com/@types/ws/-/ws-6.0.3.tgz#b772375ba59d79066561c8d87500144d674ba6b3"
+  integrity sha512-yBTM0P05Tx9iXGq00BbJPo37ox68R5vaGTXivs6RGh/BQ6QP5zqZDGWdAO6JbRE/iR1l80xeGAwCQS2nMV9S/w==
+  dependencies:
+    "@types/node" "*"
+
+"@types/yargs-parser@*":
+  version "13.1.0"
+  resolved "https://registry.yarnpkg.com/@types/yargs-parser/-/yargs-parser-13.1.0.tgz#c563aa192f39350a1d18da36c5a8da382bbd8228"
+  integrity sha512-gCubfBUZ6KxzoibJ+SCUc/57Ms1jz5NjHe4+dI2krNmU5zCPAphyLJYyTOg06ueIyfj+SaCUqmzun7ImlxDcKg==
+
+"@types/yargs@^13.0.0":
+  version "13.0.3"
+  resolved "https://registry.yarnpkg.com/@types/yargs/-/yargs-13.0.3.tgz#76482af3981d4412d65371a318f992d33464a380"
+  integrity sha512-K8/LfZq2duW33XW/tFwEAfnZlqIfVsoyRB3kfXdPXYhl0nfM8mmh7GS0jg7WrX2Dgq/0Ha/pR1PaR+BvmWwjiQ==
+  dependencies:
+    "@types/yargs-parser" "*"
+
+"@wry/equality@^0.1.2":
+  version "0.1.9"
+  resolved "https://registry.yarnpkg.com/@wry/equality/-/equality-0.1.9.tgz#b13e18b7a8053c6858aa6c85b54911fb31e3a909"
+  integrity sha512-mB6ceGjpMGz1ZTza8HYnrPGos2mC6So4NhS1PtZ8s4Qt0K7fBiIGhpSxUbQmhwcSWE3no+bYxmI2OL6KuXYmoQ==
+  dependencies:
+    tslib "^1.9.3"
+
+accepts@^1.3.5, accepts@~1.3.7:
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
+  integrity sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==
+  dependencies:
+    mime-types "~2.1.24"
+    negotiator "0.6.2"
+
+ajv@^6.5.5:
+  version "6.10.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.2.tgz#d3cea04d6b017b2894ad69040fec8b623eb4bd52"
+  integrity sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==
+  dependencies:
+    fast-deep-equal "^2.0.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+  integrity sha1-w7M6te42DYbg5ijwRorn7yfWVN8=
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+ansi-regex@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.1.0.tgz#8b9f8f08cf1acb843756a839ca8c7e3168c51997"
+  integrity sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==
+
+ansi-styles@^3.2.0, ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
+  dependencies:
+    color-convert "^1.9.0"
+
+apollo-cache-control@^0.8.5:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/apollo-cache-control/-/apollo-cache-control-0.8.5.tgz#d4b34691f6ca1cefac9d82b99a94a0815a85a5a8"
+  integrity sha512-2yQ1vKgJQ54SGkoQS/ZLZrDX3La6cluAYYdruFYJMJtL4zQrSdeOCy11CQliCMYEd6eKNyE70Rpln51QswW2Og==
+  dependencies:
+    apollo-server-env "^2.4.3"
+    graphql-extensions "^0.10.4"
+
+apollo-datasource@^0.6.3:
+  version "0.6.3"
+  resolved "https://registry.yarnpkg.com/apollo-datasource/-/apollo-datasource-0.6.3.tgz#b31e089e52adb92fabb536ab8501c502573ffe13"
+  integrity sha512-gRYyFVpJgHE2hhS+VxMeOerxXQ/QYxWG7T6QddfugJWYAG9DRCl65e2b7txcGq2NP3r+O1iCm4GNwhRBDJbd8A==
+  dependencies:
+    apollo-server-caching "^0.5.0"
+    apollo-server-env "^2.4.3"
+
+apollo-engine-reporting-protobuf@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/apollo-engine-reporting-protobuf/-/apollo-engine-reporting-protobuf-0.4.1.tgz#c0a35bcf28487f87dcbc452b03277f575192f5d2"
+  integrity sha512-d7vFFZ2oUrvGaN0Hpet8joe2ZG0X0lIGilN+SwgVP38dJnOuadjsaYMyrD9JudGQJg0bJA5wVQfYzcCVy0slrw==
+  dependencies:
+    protobufjs "^6.8.6"
+
+apollo-engine-reporting@^1.4.7:
+  version "1.4.7"
+  resolved "https://registry.yarnpkg.com/apollo-engine-reporting/-/apollo-engine-reporting-1.4.7.tgz#6ca69ebdc1c17200969e2e4e07a0be64d748c27e"
+  integrity sha512-qsKDz9VkoctFhojM3Nj3nvRBO98t8TS2uTgtiIjUGs3Hln2poKMP6fIQ37Nm2Q2B3JJst76HQtpPwXmRJd1ZUg==
+  dependencies:
+    apollo-engine-reporting-protobuf "^0.4.1"
+    apollo-graphql "^0.3.4"
+    apollo-server-caching "^0.5.0"
+    apollo-server-env "^2.4.3"
+    apollo-server-types "^0.2.5"
+    async-retry "^1.2.1"
+    graphql-extensions "^0.10.4"
+
+apollo-env@0.5.1, apollo-env@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/apollo-env/-/apollo-env-0.5.1.tgz#b9b0195c16feadf0fe9fd5563edb0b9b7d9e97d3"
+  integrity sha512-fndST2xojgSdH02k5hxk1cbqA9Ti8RX4YzzBoAB4oIe1Puhq7+YlhXGXfXB5Y4XN0al8dLg+5nAkyjNAR2qZTw==
+  dependencies:
+    core-js "^3.0.1"
+    node-fetch "^2.2.0"
+    sha.js "^2.4.11"
+
+apollo-graphql@^0.3.3, apollo-graphql@^0.3.4:
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/apollo-graphql/-/apollo-graphql-0.3.4.tgz#c1f68591a4775945441d049eff9323542ab0401f"
+  integrity sha512-w+Az1qxePH4oQ8jvbhQBl5iEVvqcqynmU++x/M7MM5xqN1C7m1kyIzpN17gybXlTJXY4Oxej2WNURC2/hwpfYw==
+  dependencies:
+    apollo-env "^0.5.1"
+    lodash.sortby "^4.7.0"
+
+apollo-link@^1.2.3:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/apollo-link/-/apollo-link-1.2.13.tgz#dff00fbf19dfcd90fddbc14b6a3f9a771acac6c4"
+  integrity sha512-+iBMcYeevMm1JpYgwDEIDt/y0BB7VWyvlm/7x+TIPNLHCTCMgcEgDuW5kH86iQZWo0I7mNwQiTOz+/3ShPFmBw==
+  dependencies:
+    apollo-utilities "^1.3.0"
+    ts-invariant "^0.4.0"
+    tslib "^1.9.3"
+    zen-observable-ts "^0.8.20"
+
+apollo-server-caching@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/apollo-server-caching/-/apollo-server-caching-0.5.0.tgz#446a37ce2d4e24c81833e276638330a634f7bd46"
+  integrity sha512-l7ieNCGxUaUAVAAp600HjbUJxVaxjJygtPV0tPTe1Q3HkPy6LEWoY6mNHV7T268g1hxtPTxcdRu7WLsJrg7ufw==
+  dependencies:
+    lru-cache "^5.0.0"
+
+apollo-server-core@^2.9.7:
+  version "2.9.7"
+  resolved "https://registry.yarnpkg.com/apollo-server-core/-/apollo-server-core-2.9.7.tgz#0f32344af90dec445ac780be95350bfa736fc416"
+  integrity sha512-EqKyROy+21sM93YHjGpy6wlnzK/vH0fnZh7RCf3uB69aQ3OjgdP4AQ5oWRQ62NDN+aoic7OLhChSDJeDonq/NQ==
+  dependencies:
+    "@apollographql/apollo-tools" "^0.4.0"
+    "@apollographql/graphql-playground-html" "1.6.24"
+    "@types/graphql-upload" "^8.0.0"
+    "@types/ws" "^6.0.0"
+    apollo-cache-control "^0.8.5"
+    apollo-datasource "^0.6.3"
+    apollo-engine-reporting "^1.4.7"
+    apollo-server-caching "^0.5.0"
+    apollo-server-env "^2.4.3"
+    apollo-server-errors "^2.3.4"
+    apollo-server-plugin-base "^0.6.5"
+    apollo-server-types "^0.2.5"
+    apollo-tracing "^0.8.5"
+    fast-json-stable-stringify "^2.0.0"
+    graphql-extensions "^0.10.4"
+    graphql-tag "^2.9.2"
+    graphql-tools "^4.0.0"
+    graphql-upload "^8.0.2"
+    sha.js "^2.4.11"
+    subscriptions-transport-ws "^0.9.11"
+    ws "^6.0.0"
+
+apollo-server-env@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/apollo-server-env/-/apollo-server-env-2.4.0.tgz#6611556c6b627a1636eed31317d4f7ea30705872"
+  integrity sha512-7ispR68lv92viFeu5zsRUVGP+oxsVI3WeeBNniM22Cx619maBUwcYTIC3+Y3LpXILhLZCzA1FASZwusgSlyN9w==
+  dependencies:
+    node-fetch "^2.1.2"
+    util.promisify "^1.0.0"
+
+apollo-server-env@^2.4.3:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/apollo-server-env/-/apollo-server-env-2.4.3.tgz#9bceedaae07eafb96becdfd478f8d92617d825d2"
+  integrity sha512-23R5Xo9OMYX0iyTu2/qT0EUb+AULCBriA9w8HDfMoChB8M+lFClqUkYtaTTHDfp6eoARLW8kDBhPOBavsvKAjA==
+  dependencies:
+    node-fetch "^2.1.2"
+    util.promisify "^1.0.0"
+
+apollo-server-errors@^2.3.4:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/apollo-server-errors/-/apollo-server-errors-2.3.4.tgz#b70ef01322f616cbcd876f3e0168a1a86b82db34"
+  integrity sha512-Y0PKQvkrb2Kd18d1NPlHdSqmlr8TgqJ7JQcNIfhNDgdb45CnqZlxL1abuIRhr8tiw8OhVOcFxz2KyglBi8TKdA==
+
+apollo-server-express@^2.9.7:
+  version "2.9.7"
+  resolved "https://registry.yarnpkg.com/apollo-server-express/-/apollo-server-express-2.9.7.tgz#54fbaf93b68f0123ecb1dead26cbfda5b15bd10e"
+  integrity sha512-+DuJk1oq34Zx0bLYzgBgJH/eXS0JNxw2JycHQvV0+PAQ0Qi01oomJRA2r1S5isnfnSAnHb2E9jyBTptoHdw3MQ==
+  dependencies:
+    "@apollographql/graphql-playground-html" "1.6.24"
+    "@types/accepts" "^1.3.5"
+    "@types/body-parser" "1.17.1"
+    "@types/cors" "^2.8.4"
+    "@types/express" "4.17.1"
+    accepts "^1.3.5"
+    apollo-server-core "^2.9.7"
+    apollo-server-types "^0.2.5"
+    body-parser "^1.18.3"
+    cors "^2.8.4"
+    express "^4.17.1"
+    graphql-subscriptions "^1.0.0"
+    graphql-tools "^4.0.0"
+    parseurl "^1.3.2"
+    subscriptions-transport-ws "^0.9.16"
+    type-is "^1.6.16"
+
+apollo-server-plugin-base@^0.6.5:
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/apollo-server-plugin-base/-/apollo-server-plugin-base-0.6.5.tgz#eebe27734c51bf6a45b6a9ec8738750b132ffde7"
+  integrity sha512-z2ve7HEPWmZI3EzL0iiY9qyt1i0hitT+afN5PzssCw594LB6DfUQWsI14UW+W+gcw8hvl8VQUpXByfUntAx5vw==
+  dependencies:
+    apollo-server-types "^0.2.5"
+
+apollo-server-types@^0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/apollo-server-types/-/apollo-server-types-0.2.5.tgz#2d63924706ffc1a59480cbbc93e9fe86655a57a5"
+  integrity sha512-6iJQsPh59FWu4K7ABrVmpnQVgeK8Ockx8BcawBh+saFYWTlVczwcLyGSZPeV1tPSKwFwKZutyEslrYSafcarXQ==
+  dependencies:
+    apollo-engine-reporting-protobuf "^0.4.1"
+    apollo-server-caching "^0.5.0"
+    apollo-server-env "^2.4.3"
+
+apollo-server@^2.9.7:
+  version "2.9.7"
+  resolved "https://registry.yarnpkg.com/apollo-server/-/apollo-server-2.9.7.tgz#aab337b75c04ddea0fa9b171b30c4e91932c04d8"
+  integrity sha512-maGGCsK4Ft5ucox5ZJf6oaKhgPvzHY3jXWbA1F/mn0/EYX8e1RVO3Qtj8aQQ0/vCKx8r4vYgj+ctqBVaN/nr4A==
+  dependencies:
+    apollo-server-core "^2.9.7"
+    apollo-server-express "^2.9.7"
+    express "^4.0.0"
+    graphql-subscriptions "^1.0.0"
+    graphql-tools "^4.0.0"
+
+apollo-tracing@^0.8.5:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/apollo-tracing/-/apollo-tracing-0.8.5.tgz#f07c4584d95bcf750e44bfe9845e073b03774941"
+  integrity sha512-lZn10/GRBZUlMxVYLghLMFsGcLN0jTYDd98qZfBtxw+wEWUx+PKkZdljDT+XNoOm/kDvEutFGmi5tSLhArIzWQ==
+  dependencies:
+    apollo-server-env "^2.4.3"
+    graphql-extensions "^0.10.4"
+
+apollo-utilities@^1.0.1, apollo-utilities@^1.3.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/apollo-utilities/-/apollo-utilities-1.3.2.tgz#8cbdcf8b012f664cd6cb5767f6130f5aed9115c9"
+  integrity sha512-JWNHj8XChz7S4OZghV6yc9FNnzEXj285QYp/nLNh943iObycI5GTDO3NGR9Dth12LRrSFMeDOConPfPln+WGfg==
+  dependencies:
+    "@wry/equality" "^0.1.2"
+    fast-json-stable-stringify "^2.0.0"
+    ts-invariant "^0.4.0"
+    tslib "^1.9.3"
+
+array-flatten@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
+  integrity sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
+
+asn1@~0.2.3:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
+  integrity sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==
+  dependencies:
+    safer-buffer "~2.1.0"
+
+assert-plus@1.0.0, assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+  integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
+
+async-limiter@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.1.tgz#dd379e94f0db8310b08291f9d64c3209766617fd"
+  integrity sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==
+
+async-retry@^1.2.1:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/async-retry/-/async-retry-1.2.3.tgz#a6521f338358d322b1a0012b79030c6f411d1ce0"
+  integrity sha512-tfDb02Th6CE6pJUF2gjW5ZVjsgwlucVXOEQMvEX9JgSJMs9gAX+Nz3xRuJBKuUYjTSYORqvDBORdAQ3LU59g7Q==
+  dependencies:
+    retry "0.12.0"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+  integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
+
+aws-sign2@~0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
+  integrity sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=
+
+aws4@^1.8.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
+  integrity sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==
+
+backo2@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/backo2/-/backo2-1.0.2.tgz#31ab1ac8b129363463e35b3ebb69f4dfcfba7947"
+  integrity sha1-MasayLEpNjRj41s+u2n038+6eUc=
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
+  integrity sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=
+  dependencies:
+    tweetnacl "^0.14.3"
+
+body-parser@1.19.0, body-parser@^1.15.2, body-parser@^1.18.3:
+  version "1.19.0"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.19.0.tgz#96b2709e57c9c4e09a6fd66a8fd979844f69f08a"
+  integrity sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==
+  dependencies:
+    bytes "3.1.0"
+    content-type "~1.0.4"
+    debug "2.6.9"
+    depd "~1.1.2"
+    http-errors "1.7.2"
+    iconv-lite "0.4.24"
+    on-finished "~2.3.0"
+    qs "6.7.0"
+    raw-body "2.4.0"
+    type-is "~1.6.17"
+
+buffer-equal-constant-time@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz#f8e71132f7ffe6e01a5c9697a4c6f3e48d5cc819"
+  integrity sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk=
+
+buffer-writer@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-writer/-/buffer-writer-2.0.0.tgz#ce7eb81a38f7829db09c873f2fbb792c0c98ec04"
+  integrity sha512-a7ZpuTZU1TRtnwyCNW3I5dc0wWNC3VR9S++Ewyk2HHZdrO3CQJqSpd+95Us590V6AL7JqUAH2IwZ/398PmNFgw==
+
+busboy@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/busboy/-/busboy-0.3.1.tgz#170899274c5bf38aae27d5c62b71268cd585fd1b"
+  integrity sha512-y7tTxhGKXcyBxRKAni+awqx8uqaJKrSFSNFSeRG5CsWNdmy2BIK+6VGWEW7TZnIO/533mtMEA4rOevQV815YJw==
+  dependencies:
+    dicer "0.3.0"
+
+bytes@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
+  integrity sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
+
+camelcase@^5.0.0:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
+  integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
+
+caseless@~0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
+  integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
+
+chalk@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+cliui@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-4.1.0.tgz#348422dbe82d800b3022eef4f6ac10bf2e4d1b49"
+  integrity sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==
+  dependencies:
+    string-width "^2.1.1"
+    strip-ansi "^4.0.0"
+    wrap-ansi "^2.0.0"
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+  integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
+
+color-convert@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
+  dependencies:
+    color-name "1.1.3"
+
+color-name@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
+
+combined-stream@^1.0.6, combined-stream@~1.0.6:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
+  dependencies:
+    delayed-stream "~1.0.0"
+
+commander@^2.19.0:
+  version "2.20.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
+  integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
+
+concurrently@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/concurrently/-/concurrently-5.0.0.tgz#99c7567d009411fbdc98299d553c4b99a978612c"
+  integrity sha512-1yDvK8mduTIdxIxV9C60KoiOySUl/lfekpdbI+U5GXaPrgdffEavFa9QZB3vh68oWOpbCC+TuvxXV9YRPMvUrA==
+  dependencies:
+    chalk "^2.4.2"
+    date-fns "^2.0.1"
+    lodash "^4.17.15"
+    read-pkg "^4.0.1"
+    rxjs "^6.5.2"
+    spawn-command "^0.0.2-1"
+    supports-color "^4.5.0"
+    tree-kill "^1.2.1"
+    yargs "^12.0.5"
+
+content-disposition@0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.3.tgz#e130caf7e7279087c5616c2007d0485698984fbd"
+  integrity sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==
+  dependencies:
+    safe-buffer "5.1.2"
+
+content-type@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
+  integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
+
+cookie-signature@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
+  integrity sha1-4wOogrNCzD7oylE6eZmXNNqzriw=
+
+cookie@0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
+  integrity sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==
+
+core-js@^2.6.5:
+  version "2.6.10"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.10.tgz#8a5b8391f8cc7013da703411ce5b585706300d7f"
+  integrity sha512-I39t74+4t+zau64EN1fE5v2W31Adtc/REhzWN+gWRRXg6WH5qAsZm62DHpQ1+Yhe4047T55jvzz7MUqF/dBBlA==
+
+core-js@^3.0.1:
+  version "3.3.5"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.3.5.tgz#58d20f48a95a07304b62ff752742b82b56431ed8"
+  integrity sha512-0J3K+Par/ZydhKg8pEiTcK/9d65/nqJOzY62uMkjeBmt05fDOt/khUVjDdh8TpeIuGQDy1yLDDCjiWN/8pFIuw==
+
+core-util-is@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+  integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
+
+cors@^2.8.4:
+  version "2.8.5"
+  resolved "https://registry.yarnpkg.com/cors/-/cors-2.8.5.tgz#eac11da51592dd86b9f06f6e7ac293b3df875d29"
+  integrity sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==
+  dependencies:
+    object-assign "^4"
+    vary "^1"
+
+cross-spawn@^6.0.0:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  integrity sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=
+  dependencies:
+    assert-plus "^1.0.0"
+
+date-fns@^2.0.1:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.6.0.tgz#a5bc82e6a4c3995ae124b0ba1a71aec7b8cbd666"
+  integrity sha512-F55YxqRdEfP/eYQmQjLN798v0AwLjmZ8nMBjdQvNwEE3N/zWVrlkkqT+9seBlPlsbkybG4JmWg3Ee3dIV9BcGQ==
+
+debug@2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
+  dependencies:
+    ms "2.0.0"
+
+"debug@>=3 <5", debug@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
+  dependencies:
+    ms "^2.1.1"
+
+decamelize@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+  integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
+
+define-properties@^1.1.2, define-properties@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
+  integrity sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==
+  dependencies:
+    object-keys "^1.0.12"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+  integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
+
+depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
+  integrity sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=
+
+deprecated-decorator@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/deprecated-decorator/-/deprecated-decorator-0.1.6.tgz#00966317b7a12fe92f3cc831f7583af329b86c37"
+  integrity sha1-AJZjF7ehL+kvPMgx91g68ym4bDc=
+
+destroy@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
+  integrity sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=
+
+dicer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/dicer/-/dicer-0.3.0.tgz#eacd98b3bfbf92e8ab5c2fdb71aaac44bb06b872"
+  integrity sha512-MdceRRWqltEG2dZqO769g27N/3PXfcKl04VhYnBlo2YhH7zPi88VebsjTKclaOyiuMaGU72hTfw3VkUitGcVCA==
+  dependencies:
+    streamsearch "0.1.2"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
+  integrity sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=
+  dependencies:
+    jsbn "~0.1.0"
+    safer-buffer "^2.1.0"
+
+ecdsa-sig-formatter@1.0.11:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz#ae0f0fa2d85045ef14a817daa3ce9acd0489e5bf"
+  integrity sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==
+  dependencies:
+    safe-buffer "^5.0.1"
+
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+  integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
+
+encodeurl@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
+  integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
+
+end-of-stream@^1.1.0:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
+  integrity sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==
+  dependencies:
+    once "^1.4.0"
+
+error-ex@^1.3.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
+  integrity sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==
+  dependencies:
+    is-arrayish "^0.2.1"
+
+es-abstract@^1.5.1:
+  version "1.16.0"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.16.0.tgz#d3a26dc9c3283ac9750dca569586e976d9dcc06d"
+  integrity sha512-xdQnfykZ9JMEiasTAJZJdMWCQ1Vm00NBw79/AWi7ELfZuuPCSOMDZbT9mkOfSctVtfhb+sAAzrm+j//GjjLHLg==
+  dependencies:
+    es-to-primitive "^1.2.0"
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.0"
+    is-callable "^1.1.4"
+    is-regex "^1.0.4"
+    object-inspect "^1.6.0"
+    object-keys "^1.1.1"
+    string.prototype.trimleft "^2.1.0"
+    string.prototype.trimright "^2.1.0"
+
+es-to-primitive@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.0.tgz#edf72478033456e8dda8ef09e00ad9650707f377"
+  integrity sha512-qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==
+  dependencies:
+    is-callable "^1.1.4"
+    is-date-object "^1.0.1"
+    is-symbol "^1.0.2"
+
+escape-html@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+  integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
+
+escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
+
+etag@~1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
+  integrity sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
+
+eventemitter3@^3.1.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.2.tgz#2d3d48f9c346698fce83a85d7d664e98535df6e7"
+  integrity sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q==
+
+execa@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
+  integrity sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^4.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
+express@^4.0.0, express@^4.17.1:
+  version "4.17.1"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.17.1.tgz#4491fc38605cf51f8629d39c2b5d026f98a4c134"
+  integrity sha512-mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==
+  dependencies:
+    accepts "~1.3.7"
+    array-flatten "1.1.1"
+    body-parser "1.19.0"
+    content-disposition "0.5.3"
+    content-type "~1.0.4"
+    cookie "0.4.0"
+    cookie-signature "1.0.6"
+    debug "2.6.9"
+    depd "~1.1.2"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    finalhandler "~1.1.2"
+    fresh "0.5.2"
+    merge-descriptors "1.0.1"
+    methods "~1.1.2"
+    on-finished "~2.3.0"
+    parseurl "~1.3.3"
+    path-to-regexp "0.1.7"
+    proxy-addr "~2.0.5"
+    qs "6.7.0"
+    range-parser "~1.2.1"
+    safe-buffer "5.1.2"
+    send "0.17.1"
+    serve-static "1.14.1"
+    setprototypeof "1.1.1"
+    statuses "~1.5.0"
+    type-is "~1.6.18"
+    utils-merge "1.0.1"
+    vary "~1.1.2"
+
+extend@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
+
+extsprintf@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
+  integrity sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=
+
+extsprintf@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
+  integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
+
+fast-deep-equal@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
+  integrity sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=
+
+fast-json-stable-stringify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
+  integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
+
+finalhandler@^1.0.6, finalhandler@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.2.tgz#b7e7d000ffd11938d0fdb053506f6ebabe9f587d"
+  integrity sha512-aAWcW57uxVNrQZqFXjITpW3sIUQmHGG3qSb9mUah9MgMC4NeWhNOlNjXEYq3HjRAvL6arUviZGGJsBg6z0zsWA==
+  dependencies:
+    debug "2.6.9"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    on-finished "~2.3.0"
+    parseurl "~1.3.3"
+    statuses "~1.5.0"
+    unpipe "~1.0.0"
+
+find-up@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-3.0.0.tgz#49169f1d7993430646da61ecc5ae355c21c97b73"
+  integrity sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==
+  dependencies:
+    locate-path "^3.0.0"
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+  integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
+
+form-data@~2.3.2:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
+  integrity sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.6"
+    mime-types "^2.1.12"
+
+forwarded@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
+  integrity sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=
+
+fresh@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
+  integrity sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=
+
+fs-capacitor@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/fs-capacitor/-/fs-capacitor-2.0.4.tgz#5a22e72d40ae5078b4fe64fe4d08c0d3fc88ad3c"
+  integrity sha512-8S4f4WsCryNw2mJJchi46YgB6CR5Ze+4L1h8ewl9tEpL4SJ3ZO+c/bS4BWhB8bK+O3TMqhuZarTitd0S0eh2pA==
+
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
+get-caller-file@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
+  integrity sha512-3t6rVToeoZfYSGd8YoLFR2DJkiQrIiUrGcjvFX2mDw3bn6k2OtwHN0TNCLbBO+w8qTvimhDkv+LSscbJY1vE6w==
+
+get-stream@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
+  integrity sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==
+  dependencies:
+    pump "^3.0.0"
+
+getpass@^0.1.1:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
+  integrity sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=
+  dependencies:
+    assert-plus "^1.0.0"
+
+graphile-build-pg@4.4.5, graphile-build-pg@^4.4.5:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/graphile-build-pg/-/graphile-build-pg-4.4.5.tgz#6eeef87e43018629730f15da7ddf08a1d8a4d529"
+  integrity sha512-jQzEiAmj8IPNsxXB4KNbr7uXnvg1y34ch4Gp6i48wg1U2Z/d/nfPFyhxQkvxNio2CXySDg+5klt1rXucVB2+Rw==
+  dependencies:
+    "@graphile/lru" "4.4.5"
+    chalk "^2.4.2"
+    debug "^4.1.1"
+    graphile-build "4.4.5"
+    graphql-iso-date "^3.6.0"
+    jsonwebtoken "^8.5.1"
+    lodash ">=4 <5"
+    lru-cache ">=4 <5"
+    pg-sql2 "4.4.5"
+    postgres-interval "^1.2.0"
+
+graphile-build@4.4.5, graphile-build@^4.4.5:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/graphile-build/-/graphile-build-4.4.5.tgz#264071a8d24559951b8e62c61e8023e5de99aee6"
+  integrity sha512-DFYxnC+8qrQQ01JiMs4Yo7xZkvYgNPdCkia0oMDA9szlgj2BabVcVfYSTo2UL1pg5vb2XKbO/zmu6nl97SPClQ==
+  dependencies:
+    "@graphile/lru" "4.4.5"
+    chalk "^2.4.2"
+    debug "^4.1.1"
+    graphql-parse-resolve-info "4.4.5"
+    iterall "^1.2.2"
+    lodash ">=4 <5"
+    lru-cache "^5.0.0"
+    pluralize "^7.0.0"
+    semver "^6.0.0"
+
+graphile-utils@^4.4.2, graphile-utils@^4.4.5:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/graphile-utils/-/graphile-utils-4.4.5.tgz#fbdb21f037fe9b571e28e32c642f72dc02019d57"
+  integrity sha512-SLMuXJFa3GCU9e22C+q8Bikn5AfQ+pvQVbEK3h8QGrprf4ulI36s09Uhb2jmDRNKye6MDW/UJIzS6nntCfhFpQ==
+  dependencies:
+    debug "^4.1.1"
+    graphql ">=0.9 <0.14 || ^14.0.2"
+
+graphql-extensions@^0.10.4:
+  version "0.10.4"
+  resolved "https://registry.yarnpkg.com/graphql-extensions/-/graphql-extensions-0.10.4.tgz#af851b0d44ea6838cf54de9df3cfc6a8e575e571"
+  integrity sha512-lE6MroluEYocbR/ICwccv39w+Pz4cBPadJ11z1rJkbZv5wstISEganbDOwl9qN21rcZGiWzh7QUNxUiFUXXEDw==
+  dependencies:
+    "@apollographql/apollo-tools" "^0.4.0"
+    apollo-server-env "^2.4.3"
+    apollo-server-types "^0.2.5"
+
+graphql-iso-date@^3.6.0:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/graphql-iso-date/-/graphql-iso-date-3.6.1.tgz#bd2d0dc886e0f954cbbbc496bbf1d480b57ffa96"
+  integrity sha512-AwFGIuYMJQXOEAgRlJlFL4H1ncFM8n8XmoVDTNypNOZyQ8LFDG2ppMFlsS862BSTCDcSUfHp8PD3/uJhv7t59Q==
+
+graphql-parse-resolve-info@4.4.5:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/graphql-parse-resolve-info/-/graphql-parse-resolve-info-4.4.5.tgz#7f564ef80e22527c0ffdc7b0f98bb09258d8562a"
+  integrity sha512-KEjcDEK4zt+n8/MQL+d1kVQFTDUrn/PTlmQnO4rQ6l2kMXs3ZEMnMabxq5wnnwSAtGUaE8UnfFfcfGGIO5WfZQ==
+  dependencies:
+    debug "^4.1.1"
+
+graphql-subscriptions@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/graphql-subscriptions/-/graphql-subscriptions-1.1.0.tgz#5f2fa4233eda44cf7570526adfcf3c16937aef11"
+  integrity sha512-6WzlBFC0lWmXJbIVE8OgFgXIP4RJi3OQgTPa0DVMsDXdpRDjTsM1K9wfl5HSYX7R87QAGlvcv2Y4BIZa/ItonA==
+  dependencies:
+    iterall "^1.2.1"
+
+graphql-tag@^2.9.2:
+  version "2.10.1"
+  resolved "https://registry.yarnpkg.com/graphql-tag/-/graphql-tag-2.10.1.tgz#10aa41f1cd8fae5373eaf11f1f67260a3cad5e02"
+  integrity sha512-jApXqWBzNXQ8jYa/HLkZJaVw9jgwNqZkywa2zfFn16Iv1Zb7ELNHkJaXHR7Quvd5SIGsy6Ny7SUKATgnu05uEg==
+
+graphql-tools@^4.0.0, graphql-tools@^4.0.5:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/graphql-tools/-/graphql-tools-4.0.6.tgz#0e729e73db05ade3df10a2f92511be544972a844"
+  integrity sha512-jHLQw8x3xmSNRBCsaZqelXXsFfUSUSktSCUP8KYHiX1Z9qEuwcMpAf+FkdBzk8aTAFqOlPdNZ3OI4DKKqGKUqg==
+  dependencies:
+    apollo-link "^1.2.3"
+    apollo-utilities "^1.0.1"
+    deprecated-decorator "^0.1.6"
+    iterall "^1.1.3"
+    uuid "^3.1.0"
+
+graphql-upload@^8.0.2:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/graphql-upload/-/graphql-upload-8.1.0.tgz#6d0ab662db5677a68bfb1f2c870ab2544c14939a"
+  integrity sha512-U2OiDI5VxYmzRKw0Z2dmfk0zkqMRaecH9Smh1U277gVgVe9Qn+18xqf4skwr4YJszGIh7iQDZ57+5ygOK9sM/Q==
+  dependencies:
+    busboy "^0.3.1"
+    fs-capacitor "^2.0.4"
+    http-errors "^1.7.3"
+    object-path "^0.11.4"
+
+graphql@*, graphql@14.5.8, "graphql@>=0.9 <0.14 || ^14.0.2", "graphql@^0.6.0 || ^0.7.0 || ^0.8.0-b || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.2", graphql@^14.5.3:
+  version "14.5.8"
+  resolved "https://registry.yarnpkg.com/graphql/-/graphql-14.5.8.tgz#504f3d3114cb9a0a3f359bbbcf38d9e5bf6a6b3c"
+  integrity sha512-MMwmi0zlVLQKLdGiMfWkgQD7dY/TUKt4L+zgJ/aR0Howebod3aNgP5JkgvAULiR2HPVZaP2VEElqtdidHweLkg==
+  dependencies:
+    iterall "^1.2.2"
+
+har-schema@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
+  integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
+
+har-validator@~5.1.0:
+  version "5.1.3"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.3.tgz#1ef89ebd3e4996557675eed9893110dc350fa080"
+  integrity sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g==
+  dependencies:
+    ajv "^6.5.5"
+    har-schema "^2.0.0"
+
+has-flag@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
+  integrity sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
+
+has-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.0.tgz#ba1a8f1af2a0fc39650f5c850367704122063b44"
+  integrity sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q=
+
+has@^1.0.1, has@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
+hosted-git-info@^2.1.4:
+  version "2.8.5"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.5.tgz#759cfcf2c4d156ade59b0b2dfabddc42a6b9c70c"
+  integrity sha512-kssjab8CvdXfcXMXVcvsXum4Hwdq9XGtRD3TteMEvEbq0LXyiNQr6AprqKqfeaDXze7SxWvRxdpwE6ku7ikLkg==
+
+http-errors@1.7.2:
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.2.tgz#4f5029cf13239f31036e5b2e55292bcfbcc85c8f"
+  integrity sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.3"
+    setprototypeof "1.1.1"
+    statuses ">= 1.5.0 < 2"
+    toidentifier "1.0.0"
+
+http-errors@^1.5.1, http-errors@^1.7.3, http-errors@~1.7.2:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.3.tgz#6c619e4f9c60308c38519498c14fbb10aacebb06"
+  integrity sha512-ZTTX0MWrsQ2ZAhA1cejAwDLycFsd7I7nVtnkT3Ol0aqodaKW+0CTZDQ1uBv5whptCnc8e8HeRRJxRs0kmm/Qfw==
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.4"
+    setprototypeof "1.1.1"
+    statuses ">= 1.5.0 < 2"
+    toidentifier "1.0.0"
+
+http-signature@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
+  integrity sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=
+  dependencies:
+    assert-plus "^1.0.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+iconv-lite@0.4.24:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+inherits@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+
+inherits@2.0.4, inherits@^2.0.1:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+invert-kv@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-2.0.0.tgz#7393f5afa59ec9ff5f67a27620d11c226e3eec02"
+  integrity sha512-wPVv/y/QQ/Uiirj/vh3oP+1Ww+AWehmi1g5fFWGPF6IpCBCDVrhgHRMvrLfdYcwDh3QJbGXDW4JAuzxElLSqKA==
+
+ipaddr.js@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.0.tgz#37df74e430a0e47550fe54a2defe30d8acd95f65"
+  integrity sha512-M4Sjn6N/+O6/IXSJseKqHoFc+5FdGJ22sXqnjTpdZweHK64MzEPAyQZyEU3R/KRv2GLoa7nNtg/C2Ev6m7z+eA==
+
+is-arrayish@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
+  integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
+
+is-callable@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
+  integrity sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==
+
+is-date-object@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.1.tgz#9aa20eb6aeebbff77fbd33e74ca01b33581d3a16"
+  integrity sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  integrity sha1-754xOG8DGn8NZDr4L95QxFfvAMs=
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+is-regex@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
+  integrity sha1-VRdIm1RwkbCTDglWVM7SXul+lJE=
+  dependencies:
+    has "^1.0.1"
+
+is-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
+
+is-symbol@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.2.tgz#a055f6ae57192caee329e7a860118b497a950f38"
+  integrity sha512-HS8bZ9ox60yCJLH9snBpIwv9pYUAkcuLhSA1oero1UB5y9aiQpRA8y2ex945AOtCZL1lJDeIk3G5LthswI46Lw==
+  dependencies:
+    has-symbols "^1.0.0"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+  integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+  integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
+
+iterall@^1.0.2, iterall@^1.1.3, iterall@^1.2.1, iterall@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/iterall/-/iterall-1.2.2.tgz#92d70deb8028e0c39ff3164fdbf4d8b088130cd7"
+  integrity sha512-yynBb1g+RFUPY64fTrFv7nsjRrENBQJaX2UL+2Szc9REFrSNm1rpSXHGzhmAy7a9uv3vlvgBlXnf9RqmPH1/DA==
+
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+  integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
+
+json-parse-better-errors@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
+  integrity sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw==
+
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+  integrity sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+  integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
+
+jsonwebtoken@^8.0.0, jsonwebtoken@^8.5.1:
+  version "8.5.1"
+  resolved "https://registry.yarnpkg.com/jsonwebtoken/-/jsonwebtoken-8.5.1.tgz#00e71e0b8df54c2121a1f26137df2280673bcc0d"
+  integrity sha512-XjwVfRS6jTMsqYs0EsuJ4LGxXV14zQybNd4L2r0UvbVnSF9Af8x7p5MzbJ90Ioz/9TI41/hTCvznF/loiSzn8w==
+  dependencies:
+    jws "^3.2.2"
+    lodash.includes "^4.3.0"
+    lodash.isboolean "^3.0.3"
+    lodash.isinteger "^4.0.4"
+    lodash.isnumber "^3.0.3"
+    lodash.isplainobject "^4.0.6"
+    lodash.isstring "^4.0.1"
+    lodash.once "^4.0.0"
+    ms "^2.1.1"
+    semver "^5.6.0"
+
+jsprim@^1.2.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
+  integrity sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.3.0"
+    json-schema "0.2.3"
+    verror "1.10.0"
+
+jwa@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jwa/-/jwa-1.4.1.tgz#743c32985cb9e98655530d53641b66c8645b039a"
+  integrity sha512-qiLX/xhEEFKUAJ6FiBMbes3w9ATzyk5W7Hvzpa/SLYdxNtng+gcurvrI7TbACjIXlsJyr05/S1oUhZrc63evQA==
+  dependencies:
+    buffer-equal-constant-time "1.0.1"
+    ecdsa-sig-formatter "1.0.11"
+    safe-buffer "^5.0.1"
+
+jws@^3.2.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/jws/-/jws-3.2.2.tgz#001099f3639468c9414000e99995fa52fb478304"
+  integrity sha512-YHlZCB6lMTllWDtSPHz/ZXTsi8S00usEV6v1tjq8tOUZzw7DpSDWVXjXDre6ed1w/pd495ODpHZYSdkRTsa0HA==
+  dependencies:
+    jwa "^1.4.1"
+    safe-buffer "^5.0.1"
+
+lcid@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-2.0.0.tgz#6ef5d2df60e52f82eb228a4c373e8d1f397253cf"
+  integrity sha512-avPEb8P8EGnwXKClwsNUgryVjllcRqtMYa49NTsbQagYuT1DcXnl1915oxWjoyGrXR6zH/Y0Zc96xWsPcoDKeA==
+  dependencies:
+    invert-kv "^2.0.0"
+
+locate-path@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
+  integrity sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==
+  dependencies:
+    p-locate "^3.0.0"
+    path-exists "^3.0.0"
+
+lodash.includes@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/lodash.includes/-/lodash.includes-4.3.0.tgz#60bb98a87cb923c68ca1e51325483314849f553f"
+  integrity sha1-YLuYqHy5I8aMoeUTJUgzFISfVT8=
+
+lodash.isboolean@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash.isboolean/-/lodash.isboolean-3.0.3.tgz#6c2e171db2a257cd96802fd43b01b20d5f5870f6"
+  integrity sha1-bC4XHbKiV82WgC/UOwGyDV9YcPY=
+
+lodash.isinteger@^4.0.4:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isinteger/-/lodash.isinteger-4.0.4.tgz#619c0af3d03f8b04c31f5882840b77b11cd68343"
+  integrity sha1-YZwK89A/iwTDH1iChAt3sRzWg0M=
+
+lodash.isnumber@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash.isnumber/-/lodash.isnumber-3.0.3.tgz#3ce76810c5928d03352301ac287317f11c0b1ffc"
+  integrity sha1-POdoEMWSjQM1IwGsKHMX8RwLH/w=
+
+lodash.isplainobject@^4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz#7c526a52d89b45c45cc690b88163be0497f550cb"
+  integrity sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs=
+
+lodash.isstring@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/lodash.isstring/-/lodash.isstring-4.0.1.tgz#d527dfb5456eca7cc9bb95d5daeaf88ba54a5451"
+  integrity sha1-1SfftUVuynzJu5XV2ur4i6VKVFE=
+
+lodash.once@^4.0.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.once/-/lodash.once-4.1.1.tgz#0dd3971213c7c56df880977d504c88fb471a97ac"
+  integrity sha1-DdOXEhPHxW34gJd9UEyI+0cal6w=
+
+lodash.sortby@^4.7.0:
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
+  integrity sha1-7dFMgk4sycHgsKG0K7UhBRakJDg=
+
+lodash.xorby@^4.7.0:
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/lodash.xorby/-/lodash.xorby-4.7.0.tgz#9c19a6f9f063a6eb53dd03c1b6871799801463d7"
+  integrity sha1-nBmm+fBjputT3QPBtocXmYAUY9c=
+
+"lodash@>=4 <5", lodash@^4.17.15:
+  version "4.17.15"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+
+loglevel-debug@^0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/loglevel-debug/-/loglevel-debug-0.0.1.tgz#89f89d3dba13cba8a2cb4615d5d3ad7189f48a29"
+  integrity sha1-ifidPboTy6iiy0YV1dOtcYn0iik=
+  dependencies:
+    loglevel "^1.4.0"
+
+loglevel@^1.4.0, loglevel@^1.6.1:
+  version "1.6.4"
+  resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.6.4.tgz#f408f4f006db8354d0577dcf6d33485b3cb90d56"
+  integrity sha512-p0b6mOGKcGa+7nnmKbpzR6qloPbrgLcnio++E+14Vo/XffOGwZtRpUhr8dTH/x2oCMmEoIU0Zwm3ZauhvYD17g==
+
+long@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/long/-/long-4.0.0.tgz#9a7b71cfb7d361a194ea555241c92f7468d5bf28"
+  integrity sha512-XsP+KhQif4bjX1kbuSiySJFNAehNxgLb6hPRGJ9QsUr8ajHkuXGdrHmFUTUUXhDwVX2R5bY4JNZEwbUiMhV+MA==
+
+"lru-cache@>=4 <5":
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
+lru-cache@^5.0.0:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
+  integrity sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==
+  dependencies:
+    yallist "^3.0.2"
+
+map-age-cleaner@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.3.tgz#7d583a7306434c055fe474b0f45078e6e1b4b92a"
+  integrity sha512-bJzx6nMoP6PDLPBFmg7+xRKeFZvFboMrGlxmNj9ClvX53KrmvM5bXFXEWjbz4cz1AFn+jWJ9z/DJSz7hrs0w3w==
+  dependencies:
+    p-defer "^1.0.0"
+
+media-typer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
+  integrity sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=
+
+mem@^4.0.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-4.3.0.tgz#461af497bc4ae09608cdb2e60eefb69bff744178"
+  integrity sha512-qX2bG48pTqYRVmDB37rn/6PT7LcR8T7oAX3bf99u1Tt1nzxYfxkgqDwUwolPlXweM0XzBOBFzSx4kfp7KP1s/w==
+  dependencies:
+    map-age-cleaner "^0.1.1"
+    mimic-fn "^2.0.0"
+    p-is-promise "^2.0.0"
+
+merge-descriptors@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
+  integrity sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=
+
+methods@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
+  integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
+
+mime-db@1.40.0:
+  version "1.40.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.40.0.tgz#a65057e998db090f732a68f6c276d387d4126c32"
+  integrity sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==
+
+mime-types@^2.1.12, mime-types@~2.1.19, mime-types@~2.1.24:
+  version "2.1.24"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.24.tgz#b6f8d0b3e951efb77dedeca194cff6d16f676f81"
+  integrity sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==
+  dependencies:
+    mime-db "1.40.0"
+
+mime@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
+  integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
+
+mimic-fn@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
+  integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
+
+minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
+
+moment@>=2.14.0:
+  version "2.24.0"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.24.0.tgz#0d055d53f5052aa653c9f6eb68bb5d12bf5c2b5b"
+  integrity sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg==
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
+ms@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
+  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
+
+ms@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+negotiator@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
+  integrity sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==
+
+nice-try@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
+
+node-fetch@^2.1.2, node-fetch@^2.2.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
+  integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
+
+normalize-package-data@^2.3.2:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
+  integrity sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==
+  dependencies:
+    hosted-git-info "^2.1.4"
+    resolve "^1.10.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
+  integrity sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=
+  dependencies:
+    path-key "^2.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+  integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
+
+oauth-sign@~0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
+  integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
+
+object-assign@^4:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
+
+object-inspect@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.6.0.tgz#c70b6cbf72f274aab4c34c0c82f5167bf82cf15b"
+  integrity sha512-GJzfBZ6DgDAmnuaM3104jR4s1Myxr3Y3zfIyN4z3UdqN69oSRacNK8UhnobDdC+7J2AHCjGwxQubNJfE70SXXQ==
+
+object-keys@^1.0.12, object-keys@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
+  integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
+
+object-path@^0.11.4:
+  version "0.11.4"
+  resolved "https://registry.yarnpkg.com/object-path/-/object-path-0.11.4.tgz#370ae752fbf37de3ea70a861c23bba8915691949"
+  integrity sha1-NwrnUvvzfePqcKhhwju6iRVpGUk=
+
+object.getownpropertydescriptors@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz#8758c846f5b407adab0f236e0986f14b051caa16"
+  integrity sha1-h1jIRvW0B62rDyNuCYbxSwUcqhY=
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.5.1"
+
+on-finished@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  integrity sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=
+  dependencies:
+    ee-first "1.1.1"
+
+once@^1.3.1, once@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+os-locale@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.1.0.tgz#a802a6ee17f24c10483ab9935719cef4ed16bf1a"
+  integrity sha512-Z8l3R4wYWM40/52Z+S265okfFj8Kt2cC2MKY+xNi3kFs+XGI7WXu/I309QQQYbRW4ijiZ+yxs9pqEhJh0DqW3Q==
+  dependencies:
+    execa "^1.0.0"
+    lcid "^2.0.0"
+    mem "^4.0.0"
+
+p-defer@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-defer/-/p-defer-1.0.0.tgz#9f6eb182f6c9aa8cd743004a7d4f96b196b0fb0c"
+  integrity sha1-n26xgvbJqozXQwBKfU+WsZaw+ww=
+
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+  integrity sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=
+
+p-is-promise@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/p-is-promise/-/p-is-promise-2.1.0.tgz#918cebaea248a62cf7ffab8e3bca8c5f882fc42e"
+  integrity sha512-Y3W0wlRPK8ZMRbNq97l4M5otioeA5lm1z7bkNkxCka8HSPjR0xRWmpCmc9utiaLP9Jb1eD8BgeIxTW4AIF45Pg==
+
+p-limit@^2.0.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.2.1.tgz#aa07a788cc3151c939b5131f63570f0dd2009537"
+  integrity sha512-85Tk+90UCVWvbDavCLKPOLC9vvY8OwEX/RtKF+/1OADJMVlFfEHOiMTPVyxg7mk/dKa+ipdHm0OUkTvCpMTuwg==
+  dependencies:
+    p-try "^2.0.0"
+
+p-locate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-3.0.0.tgz#322d69a05c0264b25997d9f40cd8a891ab0064a4"
+  integrity sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==
+  dependencies:
+    p-limit "^2.0.0"
+
+p-try@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
+  integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
+
+packet-reader@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/packet-reader/-/packet-reader-1.0.0.tgz#9238e5480dedabacfe1fe3f2771063f164157d74"
+  integrity sha512-HAKu/fG3HpHFO0AA8WE8q2g+gBJaZ9MG7fcKk+IJPLTGAD6Psw4443l+9DGRbOIh3/aXr7Phy0TjilYivJo5XQ==
+
+parse-json@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-4.0.0.tgz#be35f5425be1f7f6c747184f98a788cb99477ee0"
+  integrity sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=
+  dependencies:
+    error-ex "^1.3.1"
+    json-parse-better-errors "^1.0.1"
+
+parseurl@^1.3.2, parseurl@~1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
+  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
+
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+  integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
+
+path-key@^2.0.0, path-key@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+  integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
+
+path-parse@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+
+path-to-regexp@0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
+  integrity sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=
+
+performance-now@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
+  integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
+
+pg-connection-string@0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-0.1.3.tgz#da1847b20940e42ee1492beaf65d49d91b245df7"
+  integrity sha1-2hhHsglA5C7hSSvq9l1J2RskXfc=
+
+pg-connection-string@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.1.0.tgz#e07258f280476540b24818ebb5dca29e101ca502"
+  integrity sha512-bhlV7Eq09JrRIvo1eKngpwuqKtJnNhZdpdOlvrPrA4dxqXPjxSrbNrfnIDmTpwMyRszrcV4kU5ZA4mMsQUrjdg==
+
+pg-int8@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/pg-int8/-/pg-int8-1.0.1.tgz#943bd463bf5b71b4170115f80f8efc9a0c0eb78c"
+  integrity sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==
+
+pg-pool@^2.0.4:
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-2.0.7.tgz#f14ecab83507941062c313df23f6adcd9fd0ce54"
+  integrity sha512-UiJyO5B9zZpu32GSlP0tXy8J2NsJ9EFGFfz5v6PSbdz/1hBLX1rNiiy5+mAm5iJJYwfCv4A0EBcQLGWwjbpzZw==
+
+pg-sql2@4.4.5, pg-sql2@^4.4.1-alpha.2:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/pg-sql2/-/pg-sql2-4.4.5.tgz#4e7699694eddd455c2a6218d03e011e63b1d0a6f"
+  integrity sha512-8qXACinootFhIv9JnpfFzXn79K7sSw+ASx6a2RRqrrh2MV8ElLUTQene+yZm0KjDY4BhSq4ruNGO+CkdLLVglg==
+  dependencies:
+    "@graphile/lru" "4.4.5"
+    "@types/pg" ">=6 <8"
+    debug ">=3 <5"
+
+pg-types@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/pg-types/-/pg-types-2.2.0.tgz#2d0250d636454f7cfa3b6ae0382fdfa8063254a3"
+  integrity sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==
+  dependencies:
+    pg-int8 "1.0.1"
+    postgres-array "~2.0.0"
+    postgres-bytea "~1.0.0"
+    postgres-date "~1.0.4"
+    postgres-interval "^1.1.0"
+
+"pg@>=6.1.0 <8", pg@^7.12.1:
+  version "7.12.1"
+  resolved "https://registry.yarnpkg.com/pg/-/pg-7.12.1.tgz#880636d46d2efbe0968e64e9fe0eeece8ef72a7e"
+  integrity sha512-l1UuyfEvoswYfcUe6k+JaxiN+5vkOgYcVSbSuw3FvdLqDbaoa2RJo1zfJKfPsSYPFVERd4GHvX3s2PjG1asSDA==
+  dependencies:
+    buffer-writer "2.0.0"
+    packet-reader "1.0.0"
+    pg-connection-string "0.1.3"
+    pg-pool "^2.0.4"
+    pg-types "^2.1.0"
+    pgpass "1.x"
+    semver "4.3.2"
+
+pgpass@1.x:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pgpass/-/pgpass-1.0.2.tgz#2a7bb41b6065b67907e91da1b07c1847c877b306"
+  integrity sha1-Knu0G2BltnkH6R2hsHwYR8h3swY=
+  dependencies:
+    split "^1.0.0"
+
+pify@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
+  integrity sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=
+
+pluralize@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
+  integrity sha512-ARhBOdzS3e41FbkW/XWrTEtukqqLoK5+Z/4UeDaLuSW+39JPeFgs4gCGqsrJHVZX0fUrx//4OF0K1CUGwlIFow==
+
+postgraphile-core@4.4.5:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/postgraphile-core/-/postgraphile-core-4.4.5.tgz#dad01f5f290b45d104d1a662397a2307e110f00c"
+  integrity sha512-dnYBRnXUL/xjgYXEy2s18h1wQFX9ixbabv1K0KXN49MB58a8cy7flcdSBNHi1A8T0xSJJD6KRrAFOG4zeLw2QA==
+  dependencies:
+    graphile-build "4.4.5"
+    graphile-build-pg "4.4.5"
+
+postgraphile@^4.4.4:
+  version "4.4.4"
+  resolved "https://registry.yarnpkg.com/postgraphile/-/postgraphile-4.4.4.tgz#2f8df890251d35cc469161538ec3d82dd504d4a1"
+  integrity sha512-kT6Ygjet3RmzNBL+Ci87txRRisdu+HDY/peGpk+rsj8MTmRrkqR4oAifI9tyf0wwqGxmXymk9YP2L8KE8E+XOA==
+  dependencies:
+    "@graphile/lru" "^4.4.1-alpha.2"
+    "@types/jsonwebtoken" "^8.3.2"
+    "@types/koa" "^2.0.44"
+    "@types/pg" "^7.4.10"
+    "@types/ws" "^6.0.1"
+    body-parser "^1.15.2"
+    chalk "^2.4.2"
+    commander "^2.19.0"
+    debug "^4.1.1"
+    finalhandler "^1.0.6"
+    graphql "^0.6.0 || ^0.7.0 || ^0.8.0-b || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.2"
+    http-errors "^1.5.1"
+    iterall "^1.0.2"
+    jsonwebtoken "^8.0.0"
+    parseurl "^1.3.2"
+    pg ">=6.1.0 <8"
+    pg-connection-string "^2.0.0"
+    pg-sql2 "^4.4.1-alpha.2"
+    postgraphile-core "4.4.5"
+    subscriptions-transport-ws "^0.9.15"
+    tslib "^1.5.0"
+    ws "^6.1.3"
+
+postgres-array@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postgres-array/-/postgres-array-2.0.0.tgz#48f8fce054fbc69671999329b8834b772652d82e"
+  integrity sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==
+
+postgres-bytea@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/postgres-bytea/-/postgres-bytea-1.0.0.tgz#027b533c0aa890e26d172d47cf9ccecc521acd35"
+  integrity sha1-AntTPAqokOJtFy1Hz5zOzFIazTU=
+
+postgres-date@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/postgres-date/-/postgres-date-1.0.4.tgz#1c2728d62ef1bff49abdd35c1f86d4bdf118a728"
+  integrity sha512-bESRvKVuTrjoBluEcpv2346+6kgB7UlnqWZsnbnCccTNq/pqfj1j6oBaN5+b/NrDXepYUT/HKadqv3iS9lJuVA==
+
+postgres-interval@^1.1.0, postgres-interval@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/postgres-interval/-/postgres-interval-1.2.0.tgz#b460c82cb1587507788819a06aa0fffdb3544695"
+  integrity sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==
+  dependencies:
+    xtend "^4.0.0"
+
+pretty-format@^24.7.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-24.9.0.tgz#12fac31b37019a4eea3c11aa9a959eb7628aa7c9"
+  integrity sha512-00ZMZUiHaJrNfk33guavqgvfJS30sLYf0f8+Srklv0AMPodGGHcoHgksZ3OThYnIvOd+8yMCn0YiEOogjlgsnA==
+  dependencies:
+    "@jest/types" "^24.9.0"
+    ansi-regex "^4.0.0"
+    ansi-styles "^3.2.0"
+    react-is "^16.8.4"
+
+protobufjs@^6.8.6:
+  version "6.8.8"
+  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-6.8.8.tgz#c8b4f1282fd7a90e6f5b109ed11c84af82908e7c"
+  integrity sha512-AAmHtD5pXgZfi7GMpllpO3q1Xw1OYldr+dMUlAnffGTAhqkg72WdmSY71uKBF/JuyiKs8psYbtKrhi0ASCD8qw==
+  dependencies:
+    "@protobufjs/aspromise" "^1.1.2"
+    "@protobufjs/base64" "^1.1.2"
+    "@protobufjs/codegen" "^2.0.4"
+    "@protobufjs/eventemitter" "^1.1.0"
+    "@protobufjs/fetch" "^1.1.0"
+    "@protobufjs/float" "^1.0.2"
+    "@protobufjs/inquire" "^1.1.0"
+    "@protobufjs/path" "^1.1.2"
+    "@protobufjs/pool" "^1.1.0"
+    "@protobufjs/utf8" "^1.1.0"
+    "@types/long" "^4.0.0"
+    "@types/node" "^10.1.0"
+    long "^4.0.0"
+
+proxy-addr@~2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.5.tgz#34cbd64a2d81f4b1fd21e76f9f06c8a45299ee34"
+  integrity sha512-t/7RxHXPH6cJtP0pRG6smSr9QJidhB+3kXu0KgXnbGYMgzEnUxRQ4/LDdfOwZEMyIh3/xHb8PX3t+lfL9z+YVQ==
+  dependencies:
+    forwarded "~0.1.2"
+    ipaddr.js "1.9.0"
+
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+  integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
+
+psl@^1.1.24:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.4.0.tgz#5dd26156cdb69fa1fdb8ab1991667d3f80ced7c2"
+  integrity sha512-HZzqCGPecFLyoRj5HLfuDSKYTJkAfB5thKBIkRHtGjWwY7p1dAyveIbXIq4tO0KYfDF2tHqPUgY9SDnGm00uFw==
+
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+  integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
+
+punycode@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
+qs@6.7.0:
+  version "6.7.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
+  integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
+
+qs@~6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+  integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
+
+range-parser@~1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
+  integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
+
+raw-body@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.4.0.tgz#a1ce6fb9c9bc356ca52e89256ab59059e13d0332"
+  integrity sha512-4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==
+  dependencies:
+    bytes "3.1.0"
+    http-errors "1.7.2"
+    iconv-lite "0.4.24"
+    unpipe "1.0.0"
+
+react-is@^16.8.4:
+  version "16.11.0"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.11.0.tgz#b85dfecd48ad1ce469ff558a882ca8e8313928fa"
+  integrity sha512-gbBVYR2p8mnriqAwWx9LbuUrShnAuSCNnuPGyc7GJrMVQtPDAh8iLpv7FRuMPFb56KkaVZIYSz1PrjI9q0QPCw==
+
+read-pkg@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-4.0.1.tgz#963625378f3e1c4d48c85872b5a6ec7d5d093237"
+  integrity sha1-ljYlN48+HE1IyFhytabsfV0JMjc=
+  dependencies:
+    normalize-package-data "^2.3.2"
+    parse-json "^4.0.0"
+    pify "^3.0.0"
+
+request@^2.88.0:
+  version "2.88.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
+  integrity sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==
+  dependencies:
+    aws-sign2 "~0.7.0"
+    aws4 "^1.8.0"
+    caseless "~0.12.0"
+    combined-stream "~1.0.6"
+    extend "~3.0.2"
+    forever-agent "~0.6.1"
+    form-data "~2.3.2"
+    har-validator "~5.1.0"
+    http-signature "~1.2.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.19"
+    oauth-sign "~0.9.0"
+    performance-now "^2.1.0"
+    qs "~6.5.2"
+    safe-buffer "^5.1.2"
+    tough-cookie "~2.4.3"
+    tunnel-agent "^0.6.0"
+    uuid "^3.3.2"
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+  integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
+
+require-main-filename@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
+  integrity sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=
+
+resolve@^1.10.0:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.12.0.tgz#3fc644a35c84a48554609ff26ec52b66fa577df6"
+  integrity sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==
+  dependencies:
+    path-parse "^1.0.6"
+
+retry@0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/retry/-/retry-0.12.0.tgz#1b42a6266a21f07421d1b0b54b7dc167b01c013b"
+  integrity sha1-G0KmJmoh8HQh0bC1S33BZ7AcATs=
+
+rx@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/rx/-/rx-4.1.0.tgz#a5f13ff79ef3b740fe30aa803fb09f98805d4782"
+  integrity sha1-pfE/957zt0D+MKqAP7CfmIBdR4I=
+
+rxjs@^6.5.2:
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.3.tgz#510e26317f4db91a7eb1de77d9dd9ba0a4899a3a"
+  integrity sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==
+  dependencies:
+    tslib "^1.9.0"
+
+safe-buffer@5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+safe-buffer@^5.0.1, safe-buffer@^5.1.2:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
+  integrity sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==
+
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2, safer-buffer@^2.1.0, safer-buffer@~2.1.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+"semver@2 || 3 || 4 || 5", semver@^5.5.0, semver@^5.6.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
+  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
+
+semver@4.3.2:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-4.3.2.tgz#c7a07158a80bedd052355b770d82d6640f803be7"
+  integrity sha1-x6BxWKgL7dBSNVt3DYLWZA+AO+c=
+
+semver@^6.0.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
+  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
+
+send@0.17.1:
+  version "0.17.1"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.17.1.tgz#c1d8b059f7900f7466dd4938bdc44e11ddb376c8"
+  integrity sha512-BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==
+  dependencies:
+    debug "2.6.9"
+    depd "~1.1.2"
+    destroy "~1.0.4"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    fresh "0.5.2"
+    http-errors "~1.7.2"
+    mime "1.6.0"
+    ms "2.1.1"
+    on-finished "~2.3.0"
+    range-parser "~1.2.1"
+    statuses "~1.5.0"
+
+serve-static@1.14.1:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.14.1.tgz#666e636dc4f010f7ef29970a88a674320898b2f9"
+  integrity sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==
+  dependencies:
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    parseurl "~1.3.3"
+    send "0.17.1"
+
+set-blocking@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
+
+setprototypeof@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
+  integrity sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==
+
+sha.js@^2.4.11:
+  version "2.4.11"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
+  integrity sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
+
+signal-exit@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+  integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
+
+spawn-command@^0.0.2-1:
+  version "0.0.2-1"
+  resolved "https://registry.yarnpkg.com/spawn-command/-/spawn-command-0.0.2-1.tgz#62f5e9466981c1b796dc5929937e11c9c6921bd0"
+  integrity sha1-YvXpRmmBwbeW3Fkpk34RycaSG9A=
+
+spdx-correct@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.0.tgz#fb83e504445268f154b074e218c87c003cd31df4"
+  integrity sha512-lr2EZCctC2BNR7j7WzJ2FpDznxky1sjfxvvYEyzxNyb6lZXHODmEoJeFu4JupYlkfha1KZpJyoqiJ7pgA1qq8Q==
+  dependencies:
+    spdx-expression-parse "^3.0.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-exceptions@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/spdx-exceptions/-/spdx-exceptions-2.2.0.tgz#2ea450aee74f2a89bfb94519c07fcd6f41322977"
+  integrity sha512-2XQACfElKi9SlVb1CYadKDXvoajPgBVPn/gOQLrTvHdElaVhr7ZEbqJaRnJLVNeaI4cMEAgVCeBMKF6MWRDCRA==
+
+spdx-expression-parse@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz#99e119b7a5da00e05491c9fa338b7904823b41d0"
+  integrity sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==
+  dependencies:
+    spdx-exceptions "^2.1.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-license-ids@^3.0.0:
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.5.tgz#3694b5804567a458d3c8045842a6358632f62654"
+  integrity sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q==
+
+split@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/split/-/split-1.0.1.tgz#605bd9be303aa59fb35f9229fbea0ddec9ea07d9"
+  integrity sha512-mTyOoPbrivtXnwnIxZRFYRrPNtEFKlpB2fvjSnCQUiAA6qAZzqwna5envK4uk6OIeP17CsdF3rSBGYVBsU0Tkg==
+  dependencies:
+    through "2"
+
+sshpk@^1.7.0:
+  version "1.16.1"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.1.tgz#fb661c0bef29b39db40769ee39fa70093d6f6877"
+  integrity sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    bcrypt-pbkdf "^1.0.0"
+    dashdash "^1.12.0"
+    ecc-jsbn "~0.1.1"
+    getpass "^0.1.1"
+    jsbn "~0.1.0"
+    safer-buffer "^2.0.2"
+    tweetnacl "~0.14.0"
+
+"statuses@>= 1.5.0 < 2", statuses@~1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
+  integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
+
+streamsearch@0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-0.1.2.tgz#808b9d0e56fc273d809ba57338e929919a1a9f1a"
+  integrity sha1-gIudDlb8Jz2Am6VzOOkpkZoanxo=
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+string-width@^2.0.0, string-width@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string.prototype.trimleft@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimleft/-/string.prototype.trimleft-2.1.0.tgz#6cc47f0d7eb8d62b0f3701611715a3954591d634"
+  integrity sha512-FJ6b7EgdKxxbDxc79cOlok6Afd++TTs5szo+zJTUyow3ycrRfJVE2pq3vcN53XexvKZu/DJMDfeI/qMiZTrjTw==
+  dependencies:
+    define-properties "^1.1.3"
+    function-bind "^1.1.1"
+
+string.prototype.trimright@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimright/-/string.prototype.trimright-2.1.0.tgz#669d164be9df9b6f7559fa8e89945b168a5a6c58"
+  integrity sha512-fXZTSV55dNBwv16uw+hh5jkghxSnc5oHq+5K/gXgizHwAvMetdAJlHqqoFC1FSDVPYWLkAKl2cxpUT41sV7nSg==
+  dependencies:
+    define-properties "^1.1.3"
+    function-bind "^1.1.1"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  integrity sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+  integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
+
+subscriptions-transport-ws@^0.9.11, subscriptions-transport-ws@^0.9.15, subscriptions-transport-ws@^0.9.16:
+  version "0.9.16"
+  resolved "https://registry.yarnpkg.com/subscriptions-transport-ws/-/subscriptions-transport-ws-0.9.16.tgz#90a422f0771d9c32069294c08608af2d47f596ec"
+  integrity sha512-pQdoU7nC+EpStXnCfh/+ho0zE0Z+ma+i7xvj7bkXKb1dvYHSZxgRPaU6spRP+Bjzow67c/rRDoix5RT0uU9omw==
+  dependencies:
+    backo2 "^1.0.2"
+    eventemitter3 "^3.1.0"
+    iterall "^1.2.1"
+    symbol-observable "^1.0.4"
+    ws "^5.2.0"
+
+supports-color@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.5.0.tgz#be7a0de484dec5c5cddf8b3d59125044912f635b"
+  integrity sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=
+  dependencies:
+    has-flag "^2.0.0"
+
+supports-color@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
+symbol-observable@^1.0.4:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
+  integrity sha512-e900nM8RRtGhlV36KGEU9k65K3mPb1WV70OdjfxlG2EAuM1noi/E/BaW/uMhL7bPEssK8QV57vN3esixjUvcXQ==
+
+through@2:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+  integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
+
+toidentifier@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
+  integrity sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==
+
+tough-cookie@~2.4.3:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
+  integrity sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==
+  dependencies:
+    psl "^1.1.24"
+    punycode "^1.4.1"
+
+tree-kill@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.1.tgz#5398f374e2f292b9dcc7b2e71e30a5c3bb6c743a"
+  integrity sha512-4hjqbObwlh2dLyW4tcz0Ymw0ggoaVDMveUB9w8kFSQScdRLo0gxO9J7WFcUBo+W3C1TLdFIEwNOWebgZZ0RH9Q==
+
+ts-invariant@^0.4.0:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/ts-invariant/-/ts-invariant-0.4.4.tgz#97a523518688f93aafad01b0e80eb803eb2abd86"
+  integrity sha512-uEtWkFM/sdZvRNNDL3Ehu4WVpwaulhwQszV8mrtcdeE8nN00BV9mAmQ88RkrBhFgl9gMgvjJLAQcZbnPXI9mlA==
+  dependencies:
+    tslib "^1.9.3"
+
+tslib@^1.5.0, tslib@^1.9.0, tslib@^1.9.3:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
+  integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  integrity sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=
+  dependencies:
+    safe-buffer "^5.0.1"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+  integrity sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
+
+type-is@^1.6.16, type-is@~1.6.17, type-is@~1.6.18:
+  version "1.6.18"
+  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
+  integrity sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==
+  dependencies:
+    media-typer "0.3.0"
+    mime-types "~2.1.24"
+
+unpipe@1.0.0, unpipe@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+  integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
+
+uri-js@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
+  integrity sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==
+  dependencies:
+    punycode "^2.1.0"
+
+util.promisify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/util.promisify/-/util.promisify-1.0.0.tgz#440f7165a459c9a16dc145eb8e72f35687097030"
+  integrity sha512-i+6qA2MPhvoKLuxnJNpXAGhg7HphQOSUq2LKMZD0m15EiskXUkMvKdF4Uui0WYeCUGea+o2cw/ZuwehtfsrNkA==
+  dependencies:
+    define-properties "^1.1.2"
+    object.getownpropertydescriptors "^2.0.3"
+
+utils-merge@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
+  integrity sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=
+
+uuid@^3.1.0, uuid@^3.3.2:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.3.tgz#4568f0216e78760ee1dbf3a4d2cf53e224112866"
+  integrity sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ==
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"
+  integrity sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==
+  dependencies:
+    spdx-correct "^3.0.0"
+    spdx-expression-parse "^3.0.0"
+
+vary@^1, vary@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
+  integrity sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=
+
+verror@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
+  integrity sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=
+  dependencies:
+    assert-plus "^1.0.0"
+    core-util-is "1.0.2"
+    extsprintf "^1.2.0"
+
+wait-on@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/wait-on/-/wait-on-3.3.0.tgz#9940981d047a72a9544a97b8b5fca45b2170a082"
+  integrity sha512-97dEuUapx4+Y12aknWZn7D25kkjMk16PbWoYzpSdA8bYpVfS6hpl2a2pOWZ3c+Tyt3/i4/pglyZctG3J4V1hWQ==
+  dependencies:
+    "@hapi/joi" "^15.0.3"
+    core-js "^2.6.5"
+    minimist "^1.2.0"
+    request "^2.88.0"
+    rx "^4.1.0"
+
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+  integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
+
+which@^1.2.9:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
+wrap-ansi@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
+  integrity sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+ws@^5.2.0:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.2.tgz#dffef14866b8e8dc9133582514d1befaf96e980f"
+  integrity sha512-jaHFD6PFv6UgoIVda6qZllptQsMlDEJkTQcybzzXDYM1XO9Y8em691FGMPmM46WGyLU4z9KMgQN+qrux/nhlHA==
+  dependencies:
+    async-limiter "~1.0.0"
+
+ws@^6.0.0, ws@^6.1.3:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.1.tgz#442fdf0a47ed64f59b6a5d8ff130f4748ed524fb"
+  integrity sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==
+  dependencies:
+    async-limiter "~1.0.0"
+
+xtend@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
+  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
+
+"y18n@^3.2.1 || ^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
+  integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
+
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+  integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
+
+yallist@^3.0.2:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
+  integrity sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==
+
+yargs-parser@^11.1.1:
+  version "11.1.1"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-11.1.1.tgz#879a0865973bca9f6bab5cbdf3b1c67ec7d3bcf4"
+  integrity sha512-C6kB/WJDiaxONLJQnF8ccx9SEeoTTLek8RVbaOIsrAUS8VrBEXfmeSnCZxygc+XC2sNMBIwOOnfcxiynjHsVSQ==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs@^12.0.5:
+  version "12.0.5"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-12.0.5.tgz#05f5997b609647b64f66b81e3b4b10a368e7ad13"
+  integrity sha512-Lhz8TLaYnxq/2ObqHDql8dX8CJi97oHxrjUcYtzKbbykPtVW9WB+poxI+NM2UIzsMgNCZTIf0AQwsjK5yMAqZw==
+  dependencies:
+    cliui "^4.0.0"
+    decamelize "^1.2.0"
+    find-up "^3.0.0"
+    get-caller-file "^1.0.1"
+    os-locale "^3.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1 || ^4.0.0"
+    yargs-parser "^11.1.1"
+
+zen-observable-ts@^0.8.20:
+  version "0.8.20"
+  resolved "https://registry.yarnpkg.com/zen-observable-ts/-/zen-observable-ts-0.8.20.tgz#44091e335d3fcbc97f6497e63e7f57d5b516b163"
+  integrity sha512-2rkjiPALhOtRaDX6pWyNqK1fnP5KkJJybYebopNSn6wDG1lxBoFs2+nwwXKoA6glHIrtwrfBBy6da0stkKtTAA==
+  dependencies:
+    tslib "^1.9.3"
+    zen-observable "^0.8.0"
+
+zen-observable@^0.8.0:
+  version "0.8.14"
+  resolved "https://registry.yarnpkg.com/zen-observable/-/zen-observable-0.8.14.tgz#d33058359d335bc0db1f0af66158b32872af3bf7"
+  integrity sha512-kQz39uonEjEESwh+qCi83kcC3rZJGh4mrZW7xjkSQYXkq//JZHTtKo+6yuVloTgMtzsIWOJrjIrKvk/dqm0L5g==

From 8e3e7959ffb6995338863fda83a0651143086f3e Mon Sep 17 00:00:00 2001
From: James Moore <james@f-lex.co.uk>
Date: Thu, 31 Oct 2019 11:23:15 +0000
Subject: [PATCH 3/3] tidy up

---
 example/README.md | 19 -------------------
 src/index.ts      |  2 +-
 2 files changed, 1 insertion(+), 20 deletions(-)
 delete mode 100644 example/README.md

diff --git a/example/README.md b/example/README.md
deleted file mode 100644
index afb06fb..0000000
--- a/example/README.md
+++ /dev/null
@@ -1,19 +0,0 @@
-Example of serveral federated services
-======================================
-This example shows 2 postgraphile services federated with a appolo-server service all federated through @apollo-gateway.
-
-
-Setup
------
-1) Create the databses: 
-$> createdb accountsdb
-$> createdb productsdb
-
-2) run the database creation scripts - THIS WILL CREATE ROLES ON YOUR SERVER
-$> cat ./accounts/database.sql > psql -d accountsdb
-$> cat ./products/database.sql > psql -d products
-
-3) install dependencies and run the example:
-
-$> yarn install
-$> yarn run
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index bc2bb2e..6965d88 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -331,7 +331,7 @@ const FederatePgTypesPlugin: Plugin = (builder, { subscriptions }) => {
   });
 
   /*
-   * Adds
+   * Adds key attribute to postgres types
    */
   builder.hook("GraphQLObjectType", (type, build, context) => {
     const {