From 08f8ff9ffc5a9de4cf06671b9d577a86afd2556b Mon Sep 17 00:00:00 2001
From: Dan Poltawski <dan@moodle.com>
Date: Thu, 18 Aug 2016 10:52:11 +0100
Subject: [PATCH] MDL-55421 eslint: add config/package defintion

Partial backport of MDL-52127 to allow people to use eslint linting
in earlier branches than master.

This is an earlier version of eslint than in master beacuse of
node requirements being higer.
---
 .eslintignore       |  17 ++
 .eslintrc           | 172 +++++++++++
 npm-shrinkwrap.json | 693 ++++++++++++++++++++++++++++++++++++++++++++
 package.json        |   1 +
 4 files changed, 883 insertions(+)
 create mode 100644 .eslintignore
 create mode 100644 .eslintrc

diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 00000000000..3a52d35eba7
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1,17 @@
+*/**/yui/src/*/meta/
+*/**/build/
+node_modules/
+vendor/
+lib/editor/atto/yui/src/rangy/js/
+lib/editor/tinymce/plugins/pdw/tinymce/
+lib/editor/tinymce/tiny_mce/
+lib/requirejs/
+lib/yuilib/
+lib/jquery/
+lib/htmlpurifier/
+lib/flowplayer/
+lib/xhprof/
+lib/amd/src/loglevel.js
+lib/amd/src/mustache.js
+theme/bootstrapbase/javascript/html5shiv.js
+theme/bootstrapbase/amd/src/bootstrap.js
diff --git a/.eslintrc b/.eslintrc
new file mode 100644
index 00000000000..acaa36ddbc0
--- /dev/null
+++ b/.eslintrc
@@ -0,0 +1,172 @@
+{
+  'env': {
+    'browser': true,
+    'amd': true
+  },
+  'globals': {
+    'M': true,
+    'Y': true
+  },
+  'rules': {
+    // See http://eslint.org/docs/rules/ for all rules and explanations of all
+    // rules.
+
+    // === Possible Errors ===
+    'comma-dangle': 'off',
+    'no-cond-assign': 'error',
+    'no-console': 'error',
+    'no-constant-condition': 'error',
+    'no-control-regex': 'error',
+    'no-debugger': 'error',
+    'no-dupe-args': 'error',
+    'no-dupe-keys': 'error',
+    'no-duplicate-case': 'error',
+    'no-empty': 'warn',
+    'no-empty-character-class': 'error',
+    'no-ex-assign': 'error',
+    'no-extra-boolean-cast': 'error',
+    'no-extra-parens': 'off',
+    'no-extra-semi': 'error',
+    'no-func-assign': 'error',
+    'no-inner-declarations': 'error',
+    'no-invalid-regexp': 'error',
+    'no-irregular-whitespace': 'error',
+    'no-negated-in-lhs': 'error',
+    'no-obj-calls': 'error',
+    'no-prototype-builtins': 'off',
+    'no-regex-spaces': 'error',
+    'no-sparse-arrays': 'error',
+    'no-unexpected-multiline': 'error',
+    'no-unreachable': 'warn',
+    'no-unsafe-finally': 'error',
+    'use-isnan': 'error',
+    'valid-jsdoc': ['warn', { 'requireReturn': false, 'requireParamDescription': false, 'requireReturnDescription': false }],
+    'valid-typeof': 'error',
+
+    // === Best Practices ===
+    // (these mostly match our jshint config)
+    'array-callback-return': 'warn',
+    'block-scoped-var': 'warn',
+    'complexity': 'warn',
+    'consistent-return': 'warn',
+    'curly': 'error',
+    'dot-notation': 'warn',
+    'no-alert': 'warn',
+    'no-caller': 'error',
+    'no-case-declarations': 'error',
+    'no-div-regex': 'error',
+    'no-empty-pattern': 'error',
+    'no-empty-function': 'warn',
+    'no-eq-null': 'error',
+    'no-eval': 'error',
+    'no-extend-native': 'error',
+    'no-extra-bind': 'warn',
+    'no-fallthrough': 'error',
+    'no-floating-decimal': 'warn',
+    // Enabled by grunt for AMD modules: 'no-implicit-globals': 'error',
+    'no-implied-eval': 'error',
+    'no-invalid-this': 'error',
+    'no-iterator': 'error',
+    'no-labels': 'error',
+    'no-loop-func': 'error',
+    'no-multi-spaces': 'warn',
+    'no-multi-str': 'error',
+    'no-native-reassign': 'warn',
+    'no-new-func': 'error',
+    'no-new-wrappers': 'error',
+    'no-octal': 'error',
+    'no-octal-escape': 'error',
+    'no-proto': 'error',
+    'no-redeclare': 'warn',
+    'no-return-assign': 'error',
+    'no-script-url': 'error',
+    'no-self-assign': 'error',
+    'no-self-compare': 'error',
+    'no-sequences': 'warn',
+    'no-throw-literal': 'warn',
+    'no-unmodified-loop-condition': 'error',
+    'no-unused-expressions': 'error',
+    'no-unused-labels': 'error',
+    'no-useless-call': 'warn',
+    'no-useless-escape': 'warn',
+    'no-with': 'error',
+    'wrap-iife': ['error', 'any'],
+
+    // === Variables ===
+    'no-delete-var': 'error',
+    'no-undef': 'error',
+    'no-undef-init': 'error',
+    'no-unused-vars': ['error', { 'caughtErrors': 'none' }],
+
+    // === Stylistic Issues ===
+    'array-bracket-spacing': 'warn',
+    'block-spacing': 'warn',
+    'brace-style': ['warn', '1tbs'],
+    'camelcase': 'warn',
+    'comma-spacing': ['warn', { 'before': false, 'after': true }],
+    'comma-style': ['warn', 'last'],
+    'computed-property-spacing': 'error',
+    'consistent-this': 'off',
+    'eol-last': 'off',
+    'func-names': 'off',
+    'func-style': 'off',
+    // indent currently not doing well with our wrapping style, so disabled.
+    'indent': ['off', 4, { 'SwitchCase': 1 }],
+    'key-spacing': ['warn', { 'beforeColon': false, 'afterColon': true, 'mode': minimum }],
+    'keyword-spacing': 'warn',
+    'linebreak-style': ['error', 'unix'],
+    'lines-around-comment': 'off',
+    'max-len': ['error', 132],
+    'max-lines': 'off',
+    'max-depth': 'warn',
+    'max-nested-callbacks': ['warn', 5],
+    'max-params': 'off',
+    'max-statements': 'off',
+    'max-statements-per-line': ['warn', { max: 2 }],
+    'new-cap': ['warn', { 'properties': false }],
+    'new-parens': 'warn',
+    'newline-after-var': 'off',
+    'newline-before-return': 'off',
+    'newline-per-chained-call': 'off',
+    'no-array-constructor': 'off',
+    'no-bitwise': 'error',
+    'no-continue': 'off',
+    'no-inline-comments': 'off',
+    'no-lonely-if': 'off',
+    'no-mixed-operators': 'off',
+    'no-mixed-spaces-and-tabs': 'error',
+    'no-multiple-empty-lines': 'warn',
+    'no-negated-condition': 'off',
+    'no-nested-ternary': 'warn',
+    'no-new-object': 'off',
+    'no-plusplus': 'off',
+    'no-spaced-func': 'warn',
+    'no-ternary': 'off',
+    'no-trailing-spaces': 'error',
+    'no-underscore-dangle': 'off',
+    'no-unneeded-ternary': 'off',
+    'no-whitespace-before-property': 'warn',
+    'object-curly-newline': 'off',
+    'object-curly-spacing': 'warn',
+    'object-property-newline': 'off',
+    'one-var': 'off',
+    'one-var-declaration-per-line': ['warn', 'initializations'],
+    'operator-assignment': 'off',
+    'operator-linebreak': 'off',
+    'padded-blocks': 'off',
+    'quote-props': ['warn', 'as-needed', {'unnecessary': false, 'keywords': true, 'numbers': true}],
+    'quotes': 'off',
+    'require-jsdoc': 'warn',
+    'semi': 'error',
+    'semi-spacing': ['warn', {'before': false, 'after': true}],
+    'sort-vars': 'off',
+    'space-before-blocks': 'warn',
+    'space-before-function-paren': ['warn', 'never'],
+    'space-in-parens': 'warn',
+    'space-infix-ops': 'warn',
+    'space-unary-ops': 'warn',
+    'spaced-comment': 'warn',
+    'unicode-bom': 'error',
+    'wrap-regex': 'off',
+  }
+}
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 81f6b8b4d1a..3c54849caf4 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -6,31 +6,351 @@
       "from": "abbrev@>=1.0.0 <2.0.0",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.0.7.tgz"
     },
+    "acorn": {
+      "version": "3.3.0",
+      "from": "acorn@>=3.3.0 <4.0.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz"
+    },
+    "acorn-jsx": {
+      "version": "3.0.1",
+      "from": "acorn-jsx@>=3.0.0 <4.0.0",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-3.0.1.tgz"
+    },
+    "ansi-escapes": {
+      "version": "1.4.0",
+      "from": "ansi-escapes@>=1.1.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-1.4.0.tgz"
+    },
+    "ansi-regex": {
+      "version": "2.0.0",
+      "from": "ansi-regex@>=2.0.0 <3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz"
+    },
+    "ansi-styles": {
+      "version": "2.2.1",
+      "from": "ansi-styles@>=2.2.1 <3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz"
+    },
+    "argparse": {
+      "version": "1.0.7",
+      "from": "argparse@>=1.0.7 <2.0.0",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.7.tgz"
+    },
+    "array-union": {
+      "version": "1.0.2",
+      "from": "array-union@>=1.0.1 <2.0.0",
+      "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz"
+    },
+    "array-uniq": {
+      "version": "1.0.3",
+      "from": "array-uniq@>=1.0.1 <2.0.0",
+      "resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz"
+    },
+    "arrify": {
+      "version": "1.0.1",
+      "from": "arrify@>=1.0.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz"
+    },
     "async": {
       "version": "1.5.2",
       "from": "async@>=1.5.2 <2.0.0",
       "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz"
     },
+    "balanced-match": {
+      "version": "0.4.2",
+      "from": "balanced-match@>=0.4.1 <0.5.0",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz"
+    },
+    "bluebird": {
+      "version": "3.4.1",
+      "from": "bluebird@>=3.1.1 <4.0.0",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.4.1.tgz"
+    },
+    "brace-expansion": {
+      "version": "1.1.6",
+      "from": "brace-expansion@>=1.0.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.6.tgz"
+    },
+    "caller-path": {
+      "version": "0.1.0",
+      "from": "caller-path@>=0.1.0 <0.2.0",
+      "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz"
+    },
+    "callsites": {
+      "version": "0.2.0",
+      "from": "callsites@>=0.2.0 <0.3.0",
+      "resolved": "https://registry.npmjs.org/callsites/-/callsites-0.2.0.tgz"
+    },
+    "chalk": {
+      "version": "1.1.3",
+      "from": "chalk@>=1.1.3 <2.0.0",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz"
+    },
+    "circular-json": {
+      "version": "0.3.1",
+      "from": "circular-json@>=0.3.0 <0.4.0",
+      "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.3.1.tgz"
+    },
+    "cli-cursor": {
+      "version": "1.0.2",
+      "from": "cli-cursor@>=1.0.1 <2.0.0",
+      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-1.0.2.tgz"
+    },
+    "cli-width": {
+      "version": "2.1.0",
+      "from": "cli-width@>=2.0.0 <3.0.0",
+      "resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.1.0.tgz"
+    },
+    "code-point-at": {
+      "version": "1.0.0",
+      "from": "code-point-at@>=1.0.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.0.0.tgz"
+    },
+    "concat-map": {
+      "version": "0.0.1",
+      "from": "concat-map@0.0.1",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+    },
+    "concat-stream": {
+      "version": "1.5.1",
+      "from": "concat-stream@>=1.4.6 <2.0.0",
+      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.5.1.tgz",
+      "dependencies": {
+        "inherits": {
+          "version": "2.0.1",
+          "from": "inherits@>=2.0.1 <2.1.0",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz"
+        }
+      }
+    },
+    "core-util-is": {
+      "version": "1.0.2",
+      "from": "core-util-is@>=1.0.0 <1.1.0",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz"
+    },
+    "d": {
+      "version": "0.1.1",
+      "from": "d@>=0.1.1 <0.2.0",
+      "resolved": "https://registry.npmjs.org/d/-/d-0.1.1.tgz"
+    },
     "debug": {
       "version": "0.7.4",
       "from": "debug@>=0.7.0 <0.8.0",
       "resolved": "https://registry.npmjs.org/debug/-/debug-0.7.4.tgz"
     },
+    "deep-is": {
+      "version": "0.1.3",
+      "from": "deep-is@>=0.1.3 <0.2.0",
+      "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz"
+    },
+    "del": {
+      "version": "2.2.2",
+      "from": "del@>=2.0.2 <3.0.0",
+      "resolved": "https://registry.npmjs.org/del/-/del-2.2.2.tgz"
+    },
+    "doctrine": {
+      "version": "1.2.3",
+      "from": "doctrine@>=1.2.2 <2.0.0",
+      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-1.2.3.tgz"
+    },
+    "es5-ext": {
+      "version": "0.10.12",
+      "from": "es5-ext@>=0.10.11 <0.11.0",
+      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.12.tgz"
+    },
+    "es6-iterator": {
+      "version": "2.0.0",
+      "from": "es6-iterator@>=2.0.0 <3.0.0",
+      "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.0.tgz"
+    },
+    "es6-map": {
+      "version": "0.1.4",
+      "from": "es6-map@>=0.1.3 <0.2.0",
+      "resolved": "https://registry.npmjs.org/es6-map/-/es6-map-0.1.4.tgz"
+    },
+    "es6-set": {
+      "version": "0.1.4",
+      "from": "es6-set@>=0.1.3 <0.2.0",
+      "resolved": "https://registry.npmjs.org/es6-set/-/es6-set-0.1.4.tgz"
+    },
+    "es6-symbol": {
+      "version": "3.1.0",
+      "from": "es6-symbol@>=3.1.0 <3.2.0",
+      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.0.tgz"
+    },
+    "es6-weak-map": {
+      "version": "2.0.1",
+      "from": "es6-weak-map@>=2.0.1 <3.0.0",
+      "resolved": "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-2.0.1.tgz"
+    },
+    "escape-string-regexp": {
+      "version": "1.0.5",
+      "from": "escape-string-regexp@>=1.0.2 <2.0.0",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz"
+    },
+    "escope": {
+      "version": "3.6.0",
+      "from": "escope@>=3.6.0 <4.0.0",
+      "resolved": "https://registry.npmjs.org/escope/-/escope-3.6.0.tgz"
+    },
+    "eslint": {
+      "version": "2.13.1",
+      "from": "eslint@2.13.1",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-2.13.1.tgz",
+      "dependencies": {
+        "debug": {
+          "version": "2.2.0",
+          "from": "debug@>=2.1.1 <3.0.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz"
+        },
+        "glob": {
+          "version": "7.0.5",
+          "from": "glob@>=7.0.3 <8.0.0",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.0.5.tgz"
+        },
+        "inherits": {
+          "version": "2.0.1",
+          "from": "inherits@2",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz"
+        },
+        "lodash": {
+          "version": "4.15.0",
+          "from": "lodash@>=4.0.0 <5.0.0",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.15.0.tgz"
+        },
+        "minimatch": {
+          "version": "3.0.3",
+          "from": "minimatch@^3.0.2",
+          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.3.tgz"
+        }
+      }
+    },
+    "espree": {
+      "version": "3.1.7",
+      "from": "espree@>=3.1.6 <4.0.0",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-3.1.7.tgz"
+    },
+    "esprima": {
+      "version": "2.7.2",
+      "from": "esprima@>=2.6.0 <3.0.0",
+      "resolved": "https://registry.npmjs.org/esprima/-/esprima-2.7.2.tgz"
+    },
+    "esrecurse": {
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+      "from": "esrecurse@>=4.1.0 <5.0.0",
+      "resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.1.0.tgz",
+      "dependencies": {
+        "estraverse": {
+          "version": "4.1.1",
+          "from": "estraverse@>=4.1.0 <4.2.0",
+          "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.1.1.tgz"
+        }
+      }
+    },
+    "estraverse": {
+      "version": "4.2.0",
+      "from": "estraverse@>=4.2.0 <5.0.0",
+      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz"
+    },
+    "esutils": {
+      "version": "2.0.2",
+      "from": "esutils@>=2.0.2 <3.0.0",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz"
+    },
+    "event-emitter": {
+      "version": "0.3.4",
+      "from": "event-emitter@>=0.3.4 <0.4.0",
+      "resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.4.tgz"
+    },
+    "exit-hook": {
+      "version": "1.1.1",
+      "from": "exit-hook@>=1.0.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/exit-hook/-/exit-hook-1.1.1.tgz"
+    },
+    "fast-levenshtein": {
+      "version": "1.1.4",
+      "from": "fast-levenshtein@>=1.1.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-1.1.4.tgz"
+    },
     "faye-websocket": {
       "version": "0.4.4",
       "from": "faye-websocket@>=0.4.3 <0.5.0",
       "resolved": "https://registry.npmjs.org/faye-websocket/-/faye-websocket-0.4.4.tgz"
     },
+    "figures": {
+      "version": "1.7.0",
+      "from": "figures@>=1.3.5 <2.0.0",
+      "resolved": "https://registry.npmjs.org/figures/-/figures-1.7.0.tgz"
+    },
+    "file-entry-cache": {
+      "version": "1.3.1",
+      "from": "file-entry-cache@>=1.1.1 <2.0.0",
+      "resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-1.3.1.tgz"
+    },
+    "flat-cache": {
+      "version": "1.2.1",
+      "from": "flat-cache@>=1.2.1 <2.0.0",
+      "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.2.1.tgz",
+      "dependencies": {
+        "graceful-fs": {
+          "version": "4.1.5",
+          "from": "graceful-fs@>=4.1.2 <5.0.0",
+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.5.tgz"
+        }
+      }
+    },
+    "fs.realpath": {
+      "version": "1.0.0",
+      "from": "fs.realpath@>=1.0.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz"
+    },
     "gaze": {
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 }
diff --git a/package.json b/package.json
index 6c3be763452..6a375d5728d 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
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