Convert CordovaError to ES6 class (#87)
diff --git a/src/CordovaError/CordovaError.js b/src/CordovaError/CordovaError.js
index 34230a7..c7ad82e 100644
--- a/src/CordovaError/CordovaError.js
+++ b/src/CordovaError/CordovaError.js
@@ -28,64 +28,62 @@
* @param {CordovaExternalToolErrorContext} [context] External tool error context object
* @constructor
*/
-function CordovaError (message, code, context) {
- Error.captureStackTrace(this, this.constructor);
- this.name = this.constructor.name;
- this.message = message;
- this.code = code || CordovaError.UNKNOWN_ERROR;
- this.context = context;
-}
+class CordovaError extends Error {
+ constructor (message, code, context) {
+ super(message);
+ Error.captureStackTrace(this, this.constructor);
+ this.name = this.constructor.name;
+ this.code = code || CordovaError.UNKNOWN_ERROR;
+ this.context = context;
+ }
-// FIXME __proto__ property has been deprecated as of ECMAScript 3.1
-// eslint-disable-next-line no-proto
-CordovaError.prototype.__proto__ = Error.prototype;
+ /**
+ * Translates instance's error code number into error code name, e.g. 0 -> UNKNOWN_ERROR
+ * @returns {string} Error code string name
+ */
+ getErrorCodeName () {
+ for (const key of Object.keys(CordovaError)) {
+ if (CordovaError[key] === this.code) {
+ return key;
+ }
+ }
+ }
+
+ /**
+ * Converts CordovaError instance to string representation
+ * @param {Boolean} [isVerbose] Set up verbose mode. Used to provide more
+ * details including information about error code name and context
+ * @return {String} Stringified error representation
+ */
+ toString (isVerbose) {
+ var message = '';
+ var codePrefix = '';
+
+ if (this.code !== CordovaError.UNKNOWN_ERROR) {
+ codePrefix = 'code: ' + this.code + (isVerbose ? (' (' + this.getErrorCodeName() + ')') : '') + ' ';
+ }
+
+ if (this.code === CordovaError.EXTERNAL_TOOL_ERROR) {
+ if (typeof this.context !== 'undefined') {
+ if (isVerbose) {
+ message = codePrefix + EOL + this.context.toString(isVerbose) + '\n failed with an error: ' +
+ this.message + EOL + 'Stack trace: ' + this.stack;
+ } else {
+ message = codePrefix + '\'' + this.context.toString(isVerbose) + '\' ' + this.message;
+ }
+ } else {
+ message = 'External tool failed with an error: ' + this.message;
+ }
+ } else {
+ message = isVerbose ? codePrefix + this.stack : codePrefix + this.message;
+ }
+
+ return message;
+ }
+}
// TODO: Extend error codes according the projects specifics
CordovaError.UNKNOWN_ERROR = 0;
CordovaError.EXTERNAL_TOOL_ERROR = 1;
-/**
- * Translates instance's error code number into error code name, e.g. 0 -> UNKNOWN_ERROR
- * @returns {string} Error code string name
- */
-CordovaError.prototype.getErrorCodeName = function () {
- for (const key of Object.keys(CordovaError)) {
- if (CordovaError[key] === this.code) {
- return key;
- }
- }
-};
-
-/**
- * Converts CordovaError instance to string representation
- * @param {Boolean} [isVerbose] Set up verbose mode. Used to provide more
- * details including information about error code name and context
- * @return {String} Stringified error representation
- */
-CordovaError.prototype.toString = function (isVerbose) {
- var message = '';
- var codePrefix = '';
-
- if (this.code !== CordovaError.UNKNOWN_ERROR) {
- codePrefix = 'code: ' + this.code + (isVerbose ? (' (' + this.getErrorCodeName() + ')') : '') + ' ';
- }
-
- if (this.code === CordovaError.EXTERNAL_TOOL_ERROR) {
- if (typeof this.context !== 'undefined') {
- if (isVerbose) {
- message = codePrefix + EOL + this.context.toString(isVerbose) + '\n failed with an error: ' +
- this.message + EOL + 'Stack trace: ' + this.stack;
- } else {
- message = codePrefix + '\'' + this.context.toString(isVerbose) + '\' ' + this.message;
- }
- } else {
- message = 'External tool failed with an error: ' + this.message;
- }
- } else {
- message = isVerbose ? codePrefix + this.stack : codePrefix + this.message;
- }
-
- return message;
-};
-
module.exports = CordovaError;
