3ec99f0e12
*Please note: ignoring whitespace changes is most likely necessary for the diff to be readable.* This patch addresses all the current, in `mozilla-central`, linting failures in the addon. It should thus be possible to change the `.eslintignore` entry for PDF.js in `mozilla-central` from `browser/extensions/pdfjs/**` to `browser/extensions/pdfjs/build/**` and `browser/extensions/pdfjs/web/**` instead. Note that we cannot, for backwards compatibility reason of the general PDF.js library, at this time make similar changes for files residing in the `build` and `web` directories in `mozilla-central`. The main changes in this patch are that we now use [classes](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes) instead of our previous "class-like" functions, and also use the more compact [object shorthand notation](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Object_initializer#New_notations_in_ECMAScript_2015). A couple of functions were also converted to [arrow functions](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions), to reduced usages of `bind(this)` and `var self = this`. One caveat with ES6 classes is that it's not (yet) possible to define private constants/helper functions within them, which is why the `NetworkManagerClosure` was kept to not change the visibility of those constant/functions. Besides testing in Firefox Nightly 53, this patch has also been tested in Firefox ESR 45 and SeaMonkey 2.46. However, I'd gladly welcome help with testing the patch more, to ensure that nothing has gone wrong during the refactoring. Fixes the first bullet point of issue 7957.
125 lines
4.0 KiB
Plaintext
125 lines
4.0 KiB
Plaintext
{
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"parserOptions": {
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"ecmaVersion": 5,
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},
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"env": {
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"browser": true,
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"es6": true,
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"worker": true,
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"amd": true,
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},
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globals: {
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"PDFJSDev": false,
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"require": false,
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"exports": false,
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},
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"rules": {
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// Possible errors
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"no-cond-assign": ["error", "except-parens"],
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"no-constant-condition": ["error", { "checkLoops": false, }],
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"no-dupe-args": "error",
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"no-dupe-keys": "error",
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"no-duplicate-case": "error",
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"no-empty": ["error", { "allowEmptyCatch": true, }],
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"no-ex-assign": "error",
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"no-extra-boolean-cast": "error",
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"no-extra-semi": "error",
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"no-func-assign": "error",
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"no-inner-declarations": ["error", "functions"],
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"no-invalid-regexp": "error",
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"no-irregular-whitespace": "error",
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"no-obj-calls": "error",
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"no-regex-spaces": "error",
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"no-sparse-arrays": "error",
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"no-unexpected-multiline": "error",
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"no-unreachable": "error",
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"no-unsafe-finally": "error",
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"no-unsafe-negation": "error",
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"use-isnan": "error",
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"valid-typeof": ["error", { "requireStringLiterals": true, }],
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// Best Practices
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"accessor-pairs": ["error", { "setWithoutGet": true, }],
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"curly": ["error", "all"],
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"eqeqeq": ["error", "always"],
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"no-caller": "error",
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"no-else-return": "error",
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"no-eval": "error",
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"no-extend-native": "error",
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"no-extra-bind": "error",
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"no-extra-label": "error",
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"no-fallthrough": "error",
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"no-global-assign": "error",
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"no-implied-eval": "error",
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"no-lone-blocks": "error",
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"no-multi-spaces": "error",
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"no-multi-str": "error",
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"no-new-func": "error",
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"no-new-wrappers": "error",
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"no-new": "error",
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"no-octal-escape": "error",
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"no-octal": "error",
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"no-redeclare": "error",
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"no-self-assign": "error",
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"no-unused-expressions": "error",
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"no-unused-labels": "error",
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"no-useless-call": "error",
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"no-useless-concat": "error",
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"wrap-iife": ["error", "any"],
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"yoda": ["error", "never", { "onlyEquality": true, }],
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// Strict Mode
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"strict": ["error", "global"],
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// Variables
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"no-catch-shadow": "error",
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"no-label-var": "error",
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"no-shadow-restricted-names": "error",
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"no-undef-init": "error",
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"no-undef": ["error", { "typeof": true, }],
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// Stylistic Issues
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"array-bracket-spacing": ["error", "never"],
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"block-spacing": ["error", "always"],
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"brace-style": ["error", "1tbs", { "allowSingleLine": true, }],
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"comma-spacing": ["error", { "before": false, "after": true, }],
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"comma-style": ["error", "last"],
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"eol-last": "error",
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"func-call-spacing": ["error", "never"],
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"key-spacing": ["error", { "beforeColon": false, "afterColon": true, "mode": "strict", }],
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"keyword-spacing": ["error", { "before": true, "after": true, }],
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"linebreak-style": ["error", "unix"],
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"max-len": ["error", 80],
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"new-cap": ["error", { "newIsCap": true, "capIsNew": false, }],
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"new-parens": "error",
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"no-array-constructor": "error",
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"no-multiple-empty-lines": ["error", { "max": 2, "maxEOF": 0, "maxBOF": 1, }],
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"no-tabs": "error",
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"no-trailing-spaces": ["error", { "skipBlankLines": false, }],
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"no-whitespace-before-property": "error",
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"operator-linebreak": ["error", "after", { "overrides": { ":": "ignore", } }],
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"quotes": ["error", "single"],
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"semi-spacing": ["error", { "before": false, "after": true, }],
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"semi": ["error", "always"],
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"space-before-blocks": ["error", "always"],
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"space-before-function-paren": ["error", { "anonymous": "ignore", "named": "never", }],
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"space-in-parens": ["error", "never"],
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"space-infix-ops": ["error", { "int32Hint": false }],
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"space-unary-ops": ["error", { "words": true, "nonwords": false, }],
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"spaced-comment": ["error", "always", {
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"line": {
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"exceptions": ["//", "#else", "#endif"],
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"markers": ["#if", "#elif", "#include", "#expand", "#error"],
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},
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"block": {
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"balanced": true,
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}
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}],
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},
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// ECMAScript 6
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}
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