yerror - npm Package Compare versions

Comparing version 4.0.1 to 5.0.0

dist/index.js

@@ -1,45 +0,41 @@
-'use strict';
+"use strict";
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
 
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
-function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-function _extendableBuiltin(cls) {
-  function ExtendableBuiltin() {
-    var instance = Reflect.construct(cls, Array.from(arguments));
-    Object.setPrototypeOf(instance, Object.getPrototypeOf(this));
-    return instance;
-  }
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
-  ExtendableBuiltin.prototype = Object.create(cls.prototype, {
-    constructor: {
-      value: cls,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
-  if (Object.setPrototypeOf) {
-    Object.setPrototypeOf(ExtendableBuiltin, cls);
-  } else {
-    ExtendableBuiltin.__proto__ = cls;
-  }
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
 
-  return ExtendableBuiltin;
-}
+function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
 
-var os = require('os');
+function isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
-// Create an Error able to contain some params and better stack traces
+function _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
 
-var YError = function (_extendableBuiltin2) {
-  _inherits(YError, _extendableBuiltin2);
+function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
 
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+var os = require('os'); // Create an Error able to contain some params and better stack traces
+
+
+var YError =
+/*#__PURE__*/
+function (_Error) {
+  _inherits(YError, _Error);
+
   function YError(wrappedErrors, errorCode) {
-    for (var _len = arguments.length, params = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
+    var _this;
+
+    for (var _len = arguments.length, params = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
       params[_key - 2] = arguments[_key];
@@ -55,8 +51,6 @@ }
       wrappedErrors = [];
-    }
+    } // Call the parent constructor
 
-    // Call the parent constructor
 
-    // Filling error
-    var _this = _possibleConstructorReturn(this, (YError.__proto__ || Object.getPrototypeOf(YError)).call(this, errorCode));
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(YError).call(this, errorCode)); // Filling error
 
@@ -69,4 +63,5 @@ _this.code = errorCode || 'E_UNEXPECTED';
     if (Error.captureStackTrace) {
-      Error.captureStackTrace(_this, _this.constructor);
+      Error.captureStackTrace(_assertThisInitialized(_this), _this.constructor);
     }
+
     return _this;
@@ -76,6 +71,5 @@ }
   _createClass(YError, [{
-    key: 'toString',
+    key: "toString",
     value: function toString() {
-      return (this.wrappedErrors.length ?
-      // eslint-disable-next-line
+      return (this.wrappedErrors.length ? // eslint-disable-next-line
       this.wrappedErrors[this.wrappedErrors.length - 1].stack + os.EOL : '') + this.constructor.name + ': ' + this.code + ' (' + this.params.join(', ') + ')';
@@ -86,10 +80,10 @@ }
   return YError;
-}(_extendableBuiltin(Error));
+}(_wrapNativeSuper(Error)); // Wrap a classic error
 
-// Wrap a classic error
 
-
 YError.wrap = function yerrorWrap(err, errorCode) {
   var yError = null;
+
   var wrappedErrorIsACode = _looksLikeAYErrorCode(err.message);
+
   var wrappedErrors = (err.wrappedErrors || []).concat(err);
@@ -105,3 +99,3 @@
 
-  for (var _len2 = arguments.length, params = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
+  for (var _len2 = arguments.length, params = new Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
     params[_key2 - 2] = arguments[_key2];
@@ -113,3 +107,4 @@ }
   }
-  yError = new (Function.prototype.bind.apply(YError, [null].concat([wrappedErrors, errorCode], params)))();
+
+  yError = _construct(YError, [wrappedErrors, errorCode].concat(params));
   return yError;
@@ -123,3 +118,3 @@ };
 
-  for (var _len3 = arguments.length, params = Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {
+  for (var _len3 = arguments.length, params = new Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {
     params[_key3 - 1] = arguments[_key3];
@@ -136,3 +131,3 @@ }
 
-  for (var _len4 = arguments.length, params = Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
+  for (var _len4 = arguments.length, params = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
     params[_key4 - 1] = arguments[_key4];
@@ -142,6 +137,6 @@ }
   return YError.wrap.apply(YError, [err].concat(params));
-};
+}; // In order to keep compatibility through major versions
+// we have to make kind of an cross major version instanceof
 
-// In order to keep compatibility through major versions
-// we have to make kind of an cross major version instanceof
+
 function _looksLikeAYError(err) {
@@ -152,6 +147,5 @@ return err instanceof YError || err.constructor && err.constructor.name && err.constructor.name.endsWith('Error') && 'string' === typeof err.code && _looksLikeAYErrorCode(err.code) && err.params && err.params instanceof Array;
 function _looksLikeAYErrorCode(str) {
-  return (/^([A-Z0-9_]+)$/.test(str)
-  );
+  return /^([A-Z0-9_]+)$/.test(str);
 }
 
 module.exports = YError;

dist/index.mocha.js

@@ -0,14 +1,12 @@
+"use strict";
+
 /* eslint max-nested-callbacks:[0], no-magic-numbers:[0] */
-'use strict';
+var assert = require('assert');
 
-var assert = require('assert');
 var YError = require('./index.js');
 
 describe('YError', function () {
-
   describe('.__constructor', function () {
-
     it('Should work', function () {
       var err = new YError('E_ERROR', 'arg1', 'arg2');
-
       assert(err instanceof Error);
@@ -22,3 +20,2 @@ assert.equal(err.name, err.toString());
       var err = new YError();
-
       assert.equal(err.code, 'E_UNEXPECTED');
@@ -31,3 +28,2 @@ assert.deepEqual(err.params, []);
       var err = new YError('E_ERROR', 'arg1', 'arg2');
-
       assert.equal(err.code, 'E_ERROR');
@@ -40,9 +36,6 @@ assert(err instanceof YError);
   });
-
   describe('.wrap()', function () {
-
     it('Should work with standard errors and a message', function () {
       // eslint-disable-line
       var err = YError.wrap(new Error('This is an error!'));
-
       assert.equal(err.code, 'E_UNEXPECTED');
@@ -58,6 +51,4 @@ assert.equal(err.wrappedErrors.length, 1);
     });
-
     it('Should work with standard errors and an error code', function () {
       var err = YError.wrap(new Error('E_ERROR'));
-
       assert.equal(err.code, 'E_ERROR');
@@ -71,8 +62,7 @@ assert.equal(err.wrappedErrors.length, 1);
       }
+
       assert.equal(err.name, err.toString());
     });
-
     it('Should work with standard errors, an error code and params', function () {
       var err = YError.wrap(new Error('E_ERROR'), 'E_ERROR_2', 'arg1', 'arg2');
-
       assert.equal(err.code, 'E_ERROR_2');
@@ -86,8 +76,7 @@ assert.equal(err.wrappedErrors.length, 1);
       }
+
       assert.equal(err.name, err.toString());
     });
-
     it('Should work with several wrapped errors', function () {
       var err = YError.wrap(YError.wrap(new Error('E_ERROR_1'), 'E_ERROR_2', 'arg2.1', 'arg2.2'), 'E_ERROR_3', 'arg3.1', 'arg3.2');
-
       assert.equal(err.code, 'E_ERROR_3');
@@ -102,11 +91,9 @@ assert.equal(err.wrappedErrors.length, 2);
       }
+
       assert.equal(err.name, err.toString());
     });
   });
-
   describe('.cast()', function () {
-
     it('Should work with standard errors and a message', function () {
       var err = YError.cast(new Error('This is an error!'));
-
       assert.equal(err.code, 'E_UNEXPECTED');
@@ -120,8 +107,7 @@ assert.equal(err.wrappedErrors.length, 1);
       }
+
       assert.equal(err.name, err.toString());
     });
-
     it('Should let YError instances pass through', function () {
       var err = YError.cast(new YError('E_ERROR', 'arg1', 'arg2'));
-
       assert.equal(err.code, 'E_ERROR');
@@ -133,11 +119,9 @@ assert.deepEqual(err.params, ['arg1', 'arg2']);
       }
+
       assert.equal(err.name, err.toString());
     });
   });
-
   describe('.bump()', function () {
-
     it('Should work with standard errors and a message', function () {
       var err = YError.bump(new Error('This is an error!'));
-
       assert.equal(err.code, 'E_UNEXPECTED');
@@ -151,13 +135,10 @@ assert.equal(err.wrappedErrors.length, 1);
       }
+
       assert.equal(err.name, err.toString());
     });
-
     it('Should work with YError like errors', function () {
       var baseErr = new Error('E_A_NEW_ERROR');
-
       baseErr.code = 'E_A_NEW_ERROR';
       baseErr.params = ['baseParam1', 'baseParam2'];
-
       var err = YError.bump(baseErr);
-
       assert.equal(err.code, 'E_A_NEW_ERROR');
@@ -171,8 +152,7 @@ assert.equal(err.wrappedErrors.length, 1);
       }
+
       assert.equal(err.name, err.toString());
     });
-
     it('Should work with Y errors and a message', function () {
       var err = YError.bump(new YError('E_ERROR', 'arg1.1', 'arg1.2'), 'E_ERROR_2', 'arg2.1', 'arg2.2');
-
       assert.equal(err.code, 'E_ERROR');
@@ -185,2 +165,3 @@ assert.deepEqual(err.params, ['arg1.1', 'arg1.2']);
       }
+
       assert.equal(err.name, err.toString());
@@ -187,0 +168,0 @@ });

karma.conf.js

 'use strict';
 
+const { execSync } = require('child_process');
+
 const SAUCE_TIMEOUT = 240000;
@@ -7,7 +9,5 @@
   const baseConfig = {
-
     // base path that will be used to resolve all patterns (eg. files, exclude)
     basePath: '',
 
-
     // frameworks to use
@@ -17,18 +17,12 @@ // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
 
-
     // list of files / patterns to load in the browser
-    files: [
-      'src/**/*.js',
-    ],
+    files: ['dist/**/*.js'],
 
-
     // list of files to exclude
-    exclude: [
-    ],
+    exclude: [],
 
-
     // preprocess matching files before serving them to the browser
     // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
     preprocessors: {
-      'src/**/*.js': ['browserify'],
+      'dist/**/*.js': ['browserify'],
     },
@@ -40,19 +34,14 @@
 
-
     // web server port
     port: 9876,
 
-
     // enable / disable colors in the output (reporters and logs)
     colors: true,
 
-
     // level of logging
     logLevel: config.LOG_INFO,
 
-
     // enable / disable watching file and executing tests whenever any file changes
-    autoWatch: true,
+    autoWatch: !process.env.SAUCE_USERNAME,
 
-
     // Continuous Integration mode
@@ -67,13 +56,13 @@ // if true, Karma captures browsers, runs the tests and exits
 
-  if(
-    (!process.env.SAUCE_USERNAME) ||
-    (
-      process.env.TRAVIS_PULL_REQUEST &&
-      'false' !== process.env.TRAVIS_PULL_REQUEST
-    )
+  if (
+    !process.env.SAUCE_USERNAME ||
+    !execSync('node -v')
+      .toString()
+      .trim()
+      .startsWith('v10') ||
+    (process.env.TRAVIS_PULL_REQUEST &&
+      'false' !== process.env.TRAVIS_PULL_REQUEST)
   ) {
-    config.set(Object.assign(
-      {},
-      baseConfig,
-      {
+    config.set(
+      Object.assign({}, baseConfig, {
         // test results reporter to use
@@ -86,10 +75,7 @@ // possible values: 'dots', 'progress'
         // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-        browsers: ['Firefox']
-          .concat(
-            'true' === process.env.TRAVIS ?
-            [] :
-            ['Chrome']
-          ),
-      }
-    ));
+        browsers: ['Firefox'].concat(
+          'true' === process.env.TRAVIS ? [] : ['Chrome'],
+        ),
+      }),
+    );
     return;
@@ -102,12 +88,13 @@ }
       base: 'SauceLabs',
-      browserName: 'chrome',
+      browserName: 'Chrome',
+      platform: 'Windows 10',
     },
     SL_Firefox: {
       base: 'SauceLabs',
-      browserName: 'firefox',
+      browserName: 'Firefox',
+      platform: 'Windows 10',
     },
     SL_IEEdge: {
       base: 'SauceLabs',
-      browserName: 'microsoftedge',
-      version: null,
+      browserName: 'MicrosoftEdge',
       platform: 'Windows 10',
@@ -117,12 +104,10 @@ },
 
-  config.set(Object.assign(
-    {},
-    baseConfig,
-    {
+  config.set(
+    Object.assign({}, baseConfig, {
       reporters: ['dots', 'saucelabs'],
-      customLaunchers: customLaunchers,
+      customLaunchers,
 
       // Increase timeouts to prevent the issue with disconnected tests (https://goo.gl/nstA69)
       captureTimeout: SAUCE_TIMEOUT,
-      browserDisconnectTimeout: 10000,
+      browserDisconnectTimeout: SAUCE_TIMEOUT,
       browserDisconnectTolerance: 1,
@@ -139,10 +124,12 @@ browserNoActivityTimeout: SAUCE_TIMEOUT,
         public: 'public',
+        build: `build-${execSync('git rev-parse HEAD')
+          .toString()
+          .trim()}`,
       },
 
-
       // start these browsers
       // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
       browsers: Object.keys(customLaunchers),
-    }
-  ));
+    }),
+  );
 };

package.json

 {
   "name": "yerror",
-  "version": "4.0.1",
+  "version": "5.0.0",
   "description": "It helps to know why you got an error.",
@@ -9,8 +9,10 @@ "main": "src/index.js",
   "scripts": {
-    "build": "rm -rf dist && babel src -d dist && npm run test:build",
+    "compile": "babel --extensions '.js' src --out-dir=dist",
+    "build": "rm -rf dist && npm run compile && npm run test:build",
     "cli": "env NPM_RUN_CLI=1",
-    "cover": "istanbul cover --report html _mocha -- src/*.mocha.js -R spec -t 5000",
-    "coveralls": "istanbul cover _mocha --report lcovonly -- src/*.mocha.js -R spec -t 5000 && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage",
+    "cover": "nyc npm test && nyc report --reporter=html --reporter=text",
+    "coveralls": "nyc npm test && nyc report --reporter=text-lcov | coveralls && rm -rf ./coverage",
     "lint": "eslint src/*.js",
-    "preversion": "npm run lint && npm build && npm test",
+    "prettier": "prettier --write src/*.js",
+    "preversion": "npm run lint && npm build && npm t",
     "test": "mocha src/*.mocha.js && karma start karma.conf.js",
@@ -20,3 +22,3 @@ "test:build": "mocha dist/*.mocha.js"
   "engines": {
-    "node": ">=6.0.0"
+    "node": ">=8.12.0"
   },
@@ -32,3 +34,7 @@ "repository": {
   ],
-  "author": "Nicolas Froidure (Simplifield)",
+  "author": {
+    "name": "Nicolas Froidure (formerly at SimpliField)",
+    "email": "[e-mail]",
+    "url": "http://insertafter.com/en/index.html"
+  },
   "license": "MIT",
@@ -39,20 +45,75 @@ "bugs": {
   "devDependencies": {
-    "babel-cli": "^6.24.1",
+    "@babel/cli": "^7.7.4",
+    "@babel/core": "^7.7.4",
+    "@babel/register": "^7.7.4",
+    "@babel/preset-env": "^7.7.4",
+    "@babel/plugin-proposal-class-properties": "^7.7.4",
+    "@babel/plugin-proposal-object-rest-spread": "^7.7.4",
+    "@babel/plugin-transform-classes": "^7.7.4",
+    "babel-eslint": "^10.0.3",
     "babel-plugin-transform-builtin-extend": "^1.1.2",
-    "babel-preset-es2015": "^6.24.1",
-    "browserify": "^14.4.0",
-    "coveralls": "~2.11.2",
-    "eslint": "^3.4.0",
-    "eslint-config-simplifield": "^4.1.1",
-    "istanbul": "^0.4.2",
-    "karma": "^1.7.0",
-    "karma-browserify": "^5.1.1",
-    "karma-chrome-launcher": "^2.2.0",
-    "karma-firefox-launcher": "^1.0.1",
+    "browserify": "^16.5.0",
+    "coveralls": "^3.0.9",
+    "eslint": "^6.7.2",
+    "eslint-plugin-prettier": "^3.1.1",
+    "karma": "^4.4.1",
+    "karma-browserify": "^6.1.0",
+    "karma-chrome-launcher": "^3.1.0",
+    "karma-firefox-launcher": "^1.2.0",
     "karma-mocha": "^1.3.0",
-    "karma-sauce-launcher": "^1.1.0",
-    "mocha": "^3.0.2",
-    "mocha-lcov-reporter": "^1.0.0"
+    "karma-sauce-launcher": "^2.0.2",
+    "mocha": "^6.2.2",
+    "nyc": "^14.1.1",
+    "prettier": "^1.19.1"
   },
-  "dependencies": {}
+  "dependencies": {},
+  "babel": {
+    "presets": [
+      "@babel/env"
+    ],
+    "plugins": [
+      [
+        "@babel/plugin-transform-classes",
+        {}
+      ],
+      [
+        "babel-plugin-transform-builtin-extend",
+        {
+          "globals": [
+            "Error",
+            "Array"
+          ]
+        }
+      ]
+    ]
+  },
+  "eslintConfig": {
+    "extends": [
+      "eslint:recommended"
+    ],
+    "parserOptions": {
+      "ecmaVersion": 2018,
+      "sourceType": "script",
+      "modules": true
+    },
+    "env": {
+      "es6": true,
+      "node": true,
+      "jest": true,
+      "mocha": true
+    },
+    "plugins": [
+      "prettier"
+    ],
+    "rules": {
+      "prettier/prettier": "error"
+    }
+  },
+  "prettier": {
+    "semi": true,
+    "printWidth": 80,
+    "singleQuote": true,
+    "trailingComma": "all",
+    "proseWrap": "always"
+  }
 }

README.md

@@ -5,3 +5,3 @@ # YError
 
-[![NPM version](https://badge.fury.io/js/yerror.svg)](https://npmjs.org/package/yerror) [![Build status](https://secure.travis-ci.org/SimpliField/yerror.png)](https://travis-ci.org/SimpliField/yerror) [![Dependency Status](https://david-dm.org/SimpliField/yerror/status.svg)](https://david-dm.org/SimpliField/yerror) [![devDependency Status](https://david-dm.org/SimpliField/yerror/dev-status.svg)](https://david-dm.org/SimpliField/yerror#info=devDependencies) [![Coverage Status](https://coveralls.io/repos/SimpliField/yerror/badge.svg?branch=master)](https://coveralls.io/r/SimpliField/yerror?branch=master) [![Code Climate](https://codeclimate.com/github/SimpliField/yerror.png)](https://codeclimate.com/github/SimpliField/yerror)
+[![NPM version](https://badge.fury.io/js/yerror.svg)](https://npmjs.org/package/yerror) [![Build status](https://secure.travis-ci.org/nfroidure/yerror.png)](https://travis-ci.org/nfroidure/yerror) [![Dependency Status](https://david-dm.org/nfroidure/yerror/status.svg)](https://david-dm.org/nfroidure/yerror) [![devDependency Status](https://david-dm.org/nfroidure/yerror/dev-status.svg)](https://david-dm.org/nfroidure/yerror#info=devDependencies) [![Coverage Status](https://coveralls.io/repos/nfroidure/yerror/badge.svg?branch=master)](https://coveralls.io/r/nfroidure/yerror?branch=master) [![Code Climate](https://codeclimate.com/github/nfroidure/yerror.png)](https://codeclimate.com/github/nfroidure/yerror)
 
@@ -29,4 +29,4 @@ ## Usage
 // YError: E_BAD_PAY (nuts, code)
-//   at doSomething (/home/nfroidure/simplifield/yerror/test.js:5:11)
-//   at Object.<anonymous> (/home/nfroidure/simplifield/yerror/test.js:9:1)
+//   at doSomething (/home/nfroidure/nfroidure/yerror/test.js:5:11)
+//   at Object.<anonymous> (/home/nfroidure/nfroidure/yerror/test.js:9:1)
 //   (...)
@@ -59,8 +59,8 @@
 // YError: E_BAD_PAY (nuts, code)
-//    at doSomething (/home/nfroidure/simplifield/yerror/test.js:5:11)
+//    at doSomething (/home/nfroidure/nfroidure/yerror/test.js:5:11)
 //    (...)
 // YError: E_BAD_TRANSACTION (pay)
-//    at Function.YError.wrap (/home/nfroidure/simplifield/yerror/src/index.js:41:12)
-//    at /home/nfroidure/simplifield/yerror/test.js:16:21
-//    at doSomethingAsync (/home/nfroidure/simplifield/yerror/test.js:11:11)
+//    at Function.YError.wrap (/home/nfroidure/nfroidure/yerror/src/index.js:41:12)
+//    at /home/nfroidure/nfroidure/yerror/test.js:16:21
+//    at doSomethingAsync (/home/nfroidure/nfroidure/yerror/test.js:11:11)
 //    (...)
@@ -67,0 +67,0 @@

src/index.js

@@ -1,3 +0,1 @@
-'use strict';
-
 const os = require('os');
@@ -9,8 +7,6 @@
     // Detecting if wrappedErrors are passed
-    if(!(wrappedErrors instanceof Array)) {
-      params = (
-        'undefined' === typeof errorCode ?
-        [] :
-        [errorCode]
-      ).concat(params);
+    if (!(wrappedErrors instanceof Array)) {
+      params = ('undefined' === typeof errorCode ? [] : [errorCode]).concat(
+        params,
+      );
       errorCode = wrappedErrors;
@@ -29,3 +25,3 @@ wrappedErrors = [];
 
-    if(Error.captureStackTrace) {
+    if (Error.captureStackTrace) {
       Error.captureStackTrace(this, this.constructor);
@@ -37,9 +33,13 @@ }
     return (
-      this.wrappedErrors.length ?
-      // eslint-disable-next-line
-      this.wrappedErrors[this.wrappedErrors.length - 1].stack + os.EOL :
-      ''
-    ) +
-    this.constructor.name + ': ' + this.code +
-    ' (' + this.params.join(', ') + ')';
+      (this.wrappedErrors.length
+        ? // eslint-disable-next-line
+          this.wrappedErrors[this.wrappedErrors.length - 1].stack + os.EOL
+        : '') +
+      this.constructor.name +
+      ': ' +
+      this.code +
+      ' (' +
+      this.params.join(', ') +
+      ')'
+    );
   }
@@ -54,4 +54,4 @@ }
 
-  if(!errorCode) {
-    if(wrappedErrorIsACode) {
+  if (!errorCode) {
+    if (wrappedErrorIsACode) {
       errorCode = err.message;
@@ -62,3 +62,3 @@ } else {
   }
-  if(err.message && !wrappedErrorIsACode) {
+  if (err.message && !wrappedErrorIsACode) {
     params.push(err.message);
@@ -71,3 +71,3 @@ }
 YError.cast = function yerrorCast(err, ...params) {
-  if(_looksLikeAYError(err)) {
+  if (_looksLikeAYError(err)) {
     return err;
@@ -79,3 +79,3 @@ }
 YError.bump = function yerrorBump(err, ...params) {
-  if(_looksLikeAYError(err)) {
+  if (_looksLikeAYError(err)) {
     return YError.wrap.apply(YError, [err, err.code].concat(err.params));
@@ -89,8 +89,11 @@ }
 function _looksLikeAYError(err) {
-  return err instanceof YError || (
-     err.constructor &&
-     err.constructor.name &&
-     err.constructor.name.endsWith('Error') &&
-    'string' === typeof err.code && _looksLikeAYErrorCode(err.code) &&
-    err.params && err.params instanceof Array
+  return (
+    err instanceof YError ||
+    (err.constructor &&
+      err.constructor.name &&
+      err.constructor.name.endsWith('Error') &&
+      'string' === typeof err.code &&
+      _looksLikeAYErrorCode(err.code) &&
+      err.params &&
+      err.params instanceof Array)
   );
@@ -100,5 +103,5 @@ }
 function _looksLikeAYErrorCode(str) {
-  return (/^([A-Z0-9_]+)$/).test(str);
+  return /^([A-Z0-9_]+)$/.test(str);
 }
 
 module.exports = YError;

src/index.mocha.js

 /* eslint max-nested-callbacks:[0], no-magic-numbers:[0] */
-'use strict';
-
 var assert = require('assert');
@@ -8,5 +6,3 @@ var YError = require('./index.js');
 describe('YError', () => {
-
   describe('.__constructor', () => {
-
     it('Should work', () => {
@@ -38,8 +34,7 @@ var err = new YError('E_ERROR', 'arg1', 'arg2');
     });
-
   });
 
   describe('.wrap()', () => {
-
-    it('Should work with standard errors and a message', () => {  // eslint-disable-line
+    it('Should work with standard errors and a message', () => {
+      // eslint-disable-line
       var err = YError.wrap(new Error('This is an error!'));
@@ -51,10 +46,10 @@
 
-      if(Error.captureStackTrace) {
+      if (Error.captureStackTrace) {
         assert(
           -1 !== err.stack.indexOf('Error: This is an error!'),
-          'Stack contains original error.'
+          'Stack contains original error.',
         );
         assert(
           -1 !== err.stack.indexOf('YError: E_UNEXPECTED (This is an error!)'),
-          'Stack contains cast error.'
+          'Stack contains cast error.',
         );
@@ -72,10 +67,10 @@ assert.equal(err.name, err.toString());
 
-      if(Error.captureStackTrace) {
+      if (Error.captureStackTrace) {
         assert(
           -1 !== err.stack.indexOf('Error: E_ERROR'),
-          'Stack contains original error.'
+          'Stack contains original error.',
         );
         assert(
           -1 !== err.stack.indexOf('YError: E_ERROR ()'),
-          'Stack contains cast error.'
+          'Stack contains cast error.',
         );
@@ -93,10 +88,10 @@ }
 
-      if(Error.captureStackTrace) {
+      if (Error.captureStackTrace) {
         assert(
           -1 !== err.stack.indexOf('Error: E_ERROR'),
-          'Stack contains first error.'
+          'Stack contains first error.',
         );
         assert(
           -1 !== err.stack.indexOf('YError: E_ERROR_2 (arg1, arg2)'),
-          'Stack contains second error.'
+          'Stack contains second error.',
         );
@@ -109,11 +104,6 @@ }
       var err = YError.wrap(
-        YError.wrap(
-            new Error('E_ERROR_1'),
-            'E_ERROR_2',
-            'arg2.1',
-            'arg2.2'
-          ),
+        YError.wrap(new Error('E_ERROR_1'), 'E_ERROR_2', 'arg2.1', 'arg2.2'),
         'E_ERROR_3',
         'arg3.1',
-        'arg3.2'
+        'arg3.2',
       );
@@ -125,14 +115,14 @@
 
-      if(Error.captureStackTrace) {
+      if (Error.captureStackTrace) {
         assert(
           -1 !== err.stack.indexOf('Error: E_ERROR_1'),
-          'Stack contains first error.'
+          'Stack contains first error.',
         );
         assert(
           -1 !== err.stack.indexOf('YError: E_ERROR_2 (arg2.1, arg2.2)'),
-          'Stack contains second error.'
+          'Stack contains second error.',
         );
         assert(
           -1 !== err.stack.indexOf('YError: E_ERROR_3 (arg3.1, arg3.2)'),
-          'Stack contains second error.'
+          'Stack contains second error.',
         );
@@ -142,7 +132,5 @@ }
     });
-
   });
 
   describe('.cast()', () => {
-
     it('Should work with standard errors and a message', () => {
@@ -155,10 +143,10 @@ var err = YError.cast(new Error('This is an error!'));
 
-      if(Error.captureStackTrace) {
+      if (Error.captureStackTrace) {
         assert(
           -1 !== err.stack.indexOf('Error: This is an error!'),
-          'Stack contains original error.'
+          'Stack contains original error.',
         );
         assert(
           -1 !== err.stack.indexOf('YError: E_UNEXPECTED (This is an error!)'),
-          'Stack contains cast error.'
+          'Stack contains cast error.',
         );
@@ -175,6 +163,6 @@ }
 
-      if(Error.captureStackTrace) {
+      if (Error.captureStackTrace) {
         assert(
           -1 !== err.stack.indexOf('YError: E_ERROR (arg1, arg2)'),
-          'Stack contains cast error.'
+          'Stack contains cast error.',
         );
@@ -184,7 +172,5 @@ }
     });
-
   });
 
   describe('.bump()', () => {
-
     it('Should work with standard errors and a message', () => {
@@ -197,10 +183,10 @@ var err = YError.bump(new Error('This is an error!'));
 
-      if(Error.captureStackTrace) {
+      if (Error.captureStackTrace) {
         assert(
           -1 !== err.stack.indexOf('Error: This is an error!'),
-          'Stack contains original error.'
+          'Stack contains original error.',
         );
         assert(
           -1 !== err.stack.indexOf('YError: E_UNEXPECTED (This is an error!)'),
-          'Stack contains bumped error.'
+          'Stack contains bumped error.',
         );
@@ -223,10 +209,11 @@ }
 
-      if(Error.captureStackTrace) {
+      if (Error.captureStackTrace) {
         assert(
           -1 !== err.stack.indexOf('Error: E_A_NEW_ERROR'),
-          'Stack contains original error.'
+          'Stack contains original error.',
         );
         assert(
-          -1 !== err.stack.indexOf('YError: E_A_NEW_ERROR (baseParam1, baseParam2)'),
-          'Stack contains bumped error.'
+          -1 !==
+            err.stack.indexOf('YError: E_A_NEW_ERROR (baseParam1, baseParam2)'),
+          'Stack contains bumped error.',
         );
@@ -240,3 +227,5 @@ }
         new YError('E_ERROR', 'arg1.1', 'arg1.2'),
-        'E_ERROR_2', 'arg2.1', 'arg2.2'
+        'E_ERROR_2',
+        'arg2.1',
+        'arg2.2',
       );
@@ -247,10 +236,10 @@
 
-      if(Error.captureStackTrace) {
+      if (Error.captureStackTrace) {
         assert(
           -1 !== err.stack.indexOf('YError: E_ERROR (arg1.1, arg1.2)'),
-          'Stack contains original error.'
+          'Stack contains original error.',
         );
         assert(
           -1 !== err.stack.indexOf('YError: E_ERROR (arg1.1, arg1.2)'),
-          'Stack contains bumped error.'
+          'Stack contains bumped error.',
         );
@@ -260,5 +249,3 @@ }
     });
-
   });
-
 });

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