fix(options): Add missing error messages

- Add default value to printArray
soft-decay · Dec 2, 2020 · f5d0d39 · f5d0d39
1 parent 44b9a82
commit f5d0d39
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/lib/options.js b/lib/options.js
@@ -37,8 +37,10 @@ function getUnsupportedVisibilitiesString(arr) {
 const ErrorMessage = Object.freeze({
     OptionsRequired: 'An options object is required.',
     InputRequired: 'One of options.filename or options.fileContent is required.',
+    EncodingMissing: 'Internal Error: options.encoding is not set.',
     EncodingFormat: ERROR_ENCODING_FORMAT + INFO_ENCODING_SUPPORTED,
     EncodingNotSupported: (enc) => getUnsupportedEncodingString(enc),
+    IgnoredVisibilitiesMissing: 'Internal Error: options.ignoredVisibilities is not set.',
     IgnoredVisibilitiesFormat: ERROR_VISIBILITIES_FORMAT + INFO_VISIBILITIES_SUPPORTED,
     IgnoredVisibilitiesNotSupported: (arr) => `${getUnsupportedVisibilitiesString(arr)}`,
 });

diff --git a/lib/utils.js b/lib/utils.js
@@ -293,7 +293,7 @@ const isTopLevelComment = (comment) => {
 
 const isString = (x) => typeof x === 'string' || x instanceof String;
 
-const printArray = (array) => array.map(s => `'${s}'`).join(', ');
+const printArray = (array = []) => array.map(s => `'${s}'`).join(', ');
 
 const hasOwnProperty = (obj, prop) => Object.prototype.hasOwnProperty.call(obj, prop);