feat(sdk): batch create actions + enforce method order

someone shouldn't be able to call `txBuilder.withProposal().withApproval().withProposal()`, Typescript should stop them

sdk/multisig/src/actions/actionTypes.ts

@@ -0,0 +1,106 @@
+export type Methods<T extends keyof MethodProgression> = {
+  [K in keyof MethodProgression]: T extends K ? MethodProgression[K] : never;
+}[keyof MethodProgression];
+
+export type BatchMethods<T extends keyof BatchMethodProgression> = {
+  [K in keyof BatchMethodProgression]: T extends K
+    ? BatchMethodProgression[K]
+    : never;
+}[keyof BatchMethodProgression];
+
+type BaseMethodKeys =
+  | "getInstructions"
+  | "transaction"
+  | "send"
+  | "sendAndConfirm"
+  | "customSend";
+
+type BaseGetKeys = "getInstructions";
+type BaseSendKeys = "send" | "sendAndConfirm" | "customSend";
+
+type TransactionGetKeys =
+  | "getIndex"
+  | "getTransactionKey"
+  | "getProposalKey"
+  | "getTransactionAccount"
+  | "getProposalAccount";
+
+type TransactionActionKeys =
+  | "withProposal"
+  | "withApproval"
+  | "withRejection"
+  | "withExecute";
+
+type BatchGetKeys =
+  | "getBatchKey"
+  | "getBatchTransactionKey"
+  | "getAllBatchTransactionKeys"
+  | "getBatchAccount";
+
+type BatchActionKeys = "addTransaction" | TransactionActionKeys;
+
+type MethodProgression = {
+  // Senders
+  send: never;
+  sendAndConfirm: never;
+  customSend: never;
+  // Transaction Actions
+  withProposal:
+    | "withApproval"
+    | "withRejection"
+    | BaseSendKeys
+    | TransactionGetKeys;
+  withApproval:
+    | "withExecute"
+    | "withRejection"
+    | BaseSendKeys
+    | TransactionGetKeys;
+  withRejection:
+    | "withExecute"
+    | "withApproval"
+    | BaseSendKeys
+    | TransactionGetKeys;
+  withExecute: BaseSendKeys | TransactionGetKeys;
+  // Synchronous Getters
+  getInstructions: BaseMethodKeys | BaseSendKeys;
+  getIndex:
+    | BaseMethodKeys
+    | TransactionActionKeys
+    | TransactionGetKeys
+    | BatchActionKeys
+    | BatchGetKeys;
+  getTransactionKey:
+    | BaseMethodKeys
+    | TransactionActionKeys
+    | TransactionGetKeys
+    | BatchActionKeys
+    | BatchGetKeys;
+  getProposalKey:
+    | BaseMethodKeys
+    | TransactionActionKeys
+    | TransactionGetKeys
+    | BatchActionKeys
+    | BatchGetKeys;
+  // Asynchronous Getters
+  getTransactionAccount: never;
+  getProposalAccount: never;
+};
+
+type BatchMethodProgression = {
+  send: never;
+  sendAndConfirm: never;
+  customSend: never;
+  withProposal: "withApproval" | "withRejection" | BaseSendKeys;
+  withApproval: "withExecute" | "withRejection" | BaseSendKeys | BatchGetKeys;
+  withRejection: "withExecute" | "withApproval" | BaseSendKeys;
+  withExecute: BaseSendKeys;
+  getBatchKey:
+    | BaseMethodKeys
+    | TransactionActionKeys
+    | TransactionGetKeys
+    | BatchActionKeys
+    | BatchGetKeys;
+  getBatchTransactionKey: BatchActionKeys | BatchGetKeys;
+  getBatchAccount: never;
+  addTransaction: never;
+};