65243e2c06
CONTRIBUTING.md specifies the minimum supported Firefox version as 91.1.0. Based on the caniuse.com data for ECMAScript features listed at https://gist.github.com/Julien-Marcou/156b19aea4704e1d2f48adafc6e2acbf, I determined the following minimum Firefox versions that support each ECMAScript version: - ECMAScript 2018 (current setting) = Firefox 78 - ECMAScript 2019 = Firefox 64 - ECMAScript 2020 = Firefox 80 - ECMAScript 2021 = Firefox 79 - ECMAScript 2022 = Firefox 92 - ECMAScript 2023 = Firefox 104 - ECMAScript 2024 = Firefox 119+ (not exactly sure) This project is using v7 of eslint which depends on v7 of espree for JavaScript parsing. espree v7 has a maximum ECMAScript support version of ECMAScript 2021. Based on these findings, increasing the configured `parser.ecmaVersion` from `2018` to `2021` will allow using all JavaScript syntax supported in Firefox 91.1.0+ without raising eslint errors.
69 lines
1.5 KiB
JavaScript
69 lines
1.5 KiB
JavaScript
module.exports = {
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"parserOptions": {
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"ecmaVersion": 2021
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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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"node": true,
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"webextensions": true
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},
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"globals": {
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"Utils": true,
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"CustomizableUI": true,
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"CustomizableWidgets": true,
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"SessionStore": true,
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"Services": true,
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"Components": true,
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"XPCOMUtils": true,
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"OS": true,
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"ADDON_UNINSTALL": true,
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"ADDON_DISABLE": true,
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"CONTAINER_ORDER_STORAGE_KEY": true,
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"proxifiedContainers": true,
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"MozillaVPN": true,
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"MozillaVPN_Background": true
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},
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"plugins": [
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"promise",
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"no-unsanitized"
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],
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"extends": [
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"eslint:recommended"
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],
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"root": true,
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"rules": {
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"promise/always-return": "off",
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"promise/avoid-new": "off",
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"promise/catch-or-return": "error",
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"promise/no-callback-in-promise": "warn",
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"promise/no-native": "off",
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"promise/no-nesting": "warn",
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"promise/no-promise-in-callback": "warn",
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"promise/no-return-wrap": "error",
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"promise/param-names": "error",
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"no-unsanitized/method": [
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"error"
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],
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"no-unsanitized/property": [
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"error",
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{
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"escape": {
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"taggedTemplates": ["Utils.escaped"]
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}
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}
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],
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"eqeqeq": "error",
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"indent": ["error", 2],
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"linebreak-style": ["error", "unix"],
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"no-throw-literal": "error",
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"no-warning-comments": "warn",
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"no-var": "error",
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"prefer-const": "error",
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"quotes": ["error", "double"],
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"radix": "error",
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"semi": ["error", "always"]
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}
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};
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