fix: fix incompatibility with zii via @rvagg's fix (#84)

multiformats · Feb 26, 2021 · d5b670f · d5b670f
1 parent c373031
commit d5b670f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/index.js b/src/index.js
@@ -114,9 +114,9 @@ function validEncode (name, buf) {
  * @throws {Error} Will throw if the encoding is not supported
  */
 function encoding (nameOrCode) {
-  if (constants.names[/** @type {BaseName} */(nameOrCode)]) {
+  if (Object.prototype.hasOwnProperty.call(constants.names, /** @type {BaseName} */(nameOrCode))) {
     return constants.names[/** @type {BaseName} */(nameOrCode)]
-  } else if (constants.codes[/** @type {BaseCode} */(nameOrCode)]) {
+  } else if (Object.prototype.hasOwnProperty.call(constants.codes, /** @type {BaseCode} */(nameOrCode))) {
     return constants.codes[/** @type {BaseCode} */(nameOrCode)]
   } else {
     throw new Error(`Unsupported encoding: ${nameOrCode}`)