[14.0.1] - 2019-08-22

• Relax rule (temporarily, to workaround a bug): Disallow missing parentheses around multiline JSX (react/jsx-wrap-multilines) #1382

[14.0.0] - 2019-08-19

We're super excited to announce standard 14!

As with every new major release, there are lots of new rules in 14.0.0 designed to help catch bugs and make programmer intent more explicit. This release brings support for ES 2019, the latest version of the ECMAScript specification, as well as many quality-of-life improvements for users who use tagged template strings, JSX, and .mjs files for ES modules.

When you upgrade, consider running standard --fix to automatically format your code to match the newly added rules.

standard keeps growing! The latest stats show that standard and eslint-standard-* shareable configs are depended upon by 318,512 GitHub repositories and 33,349 public npm packages. Thanks for spreading the word!

We now have a Discord server. Come chat with the maintainers, ask questions, and get help from the community!

❤️ If you enjoy StandardJS and want to support future releases, check out Feross's GitHub Sponsors page. GitHub is matching donations, so your dollars go twice as far! 🚀

New features

• Support ES 2019, the latest version of the ECMAScript specification. eslint-config-standard/e04e06
• Lint *.mjs and *.cjs files automatically by default #1009
• Ignore patterns from .git/info/exclude in addition to .gitignore. #1277
• Added funding, an open source funding experiment.

Changed features

• Remove bundle.js from the default list of ignored files #743

New rules

(Estimated % of affected standard users, based on test suite in parens)

• Require Dot Notation Whenever Possible (dot-notation) #1344 [6%]
• Require consistent line breaks inside braces (object-curly-newline) #782 [1%]
• Disallow template literals when placeholders or tagged template features are not used. (quotes) #838 eslint-config-standard/#151 [1%]
• Disallow lexical declarations in case/default clauses (no-case-declarations) #1211 eslint-config-standard/#137 [1%]
• Require the first JSX property to be placed on a new line if the JSX tag takes up multiple lines and there are multiple properties (react/jsx-first-prop-new-line) #696 [1%]
• Require linebreaks in curly braces in JSX attributes and expressions to be consistent (react/jsx-curly-newline) #1372 [1%]
• Require JSX attributes and logical expressions to be indented correctly (react/jsx-indent) #1370 [1%]
• Require JSX event handler names to follow conventions (react/jsx-handler-names) #1371 [1%]
• Disallow spaces inside of curly braces in JSX expressions in children (react/jsx-curly-spacing) #1373 [1%]
• Require JSX closing bracket to be aligned with the opening tag (react/jsx-closing-bracket-location) #1361 [1%]
• Disallow unnecessary curly braces in JSX props and children (react/jsx-curly-brace-presence) #1366 [1%]
• Disallow missing key prop in JSX elements that likely require a key prop (react/jsx-key) #1369 [1%]
• Disallow import of modules using absolute paths (import/no-absolute-path) #861 #1343 [0%]
• Require no spaces before JSX closing brackets (react/jsx-tag-spacing) #1348 eslint-config-standard-jsx/38 [0%]
• Disallow multiple spaces between inline JSX props (react/jsx-props-no-multi-spaces) #1363 [0%]
• Disallow accidental comments in JSX from being inserted as text nodes (react/jsx-no-comment-textnodes) #1368 [0%]
• Prevent usage of unsafe target='_blank' in JSX links (react/jsx-no-target-blank) #1367 [0%]
• Require shorthand form for JSX fragments (react/jsx-fragments) #1364 [0%]
• Require PascalCase for user-defined JSX components (react/jsx-pascal-case) #1365 [0%]
• Require JSX closing tag to be aligned with the opening tag (react/jsx-closing-tag-location) #1358 [0%]
• Disallow missing parentheses around multiline JSX (react/jsx-wrap-multilines) #710 [0%]
• Require pipeline operators to appear at the start of a line (operator-linebreak) eslint-config-standard/#121 [0%]
• Disallow use of the void operator (no-void) eslint-config-standard/#135 [0%]

Changed rules

• Relax rule: Don't require newlines between single-line member functions or class field declarations (lines-between-class-members) #1347
• Relax rule: Don't check indentation on template literal children (work around for ESLint bug) (indent) #1176
• Relax rule: Disallow labels that are variables names (because all labels are already disallowed) (no-label-var) eslint-config-standard/#132

[13.1.0] - 2019-07-20

• Update eslint from ~6.0.1 to ~6.1.0

[13.0.2] - 2019-07-12

• Fix global installations of standard not finding dependencies due to ESLint v6 plugin resolution change #1327 #1328 #1329

[13.0.1] - 2019-07-11

Changed rules

• Relax rule: Only enforce const in destructuring when all variables are constant #1325

[13.0.0] - 2019-07-10

Welcome to the latest version of standard!

As with every new major release, there are lots of new rules in 13.0.0 designed to help catch bugs and make programmer intent more explicit.

standard is more popular than ever – 640,000 downloads per month! It's even more popular – 3,000,000 downloads per month – if you include the ESLint configuration that we also publish (for advanced users).

When you upgrade, consider running standard --fix to automatically format your code to match the newly added rules.

❤️ If you enjoy StandardJS and want to support future releases, check out Feross's GitHub Sponsors page. GitHub is matching donations, so your dollars go twice as far! 🚀

New features

• Update eslint from ~5.16.0 to ~6.0.1
  • BREAKING: Node.js 6 is no longer supported
    • Node.js 6 is EOL and will no longer be receiving security updates. As a result, the eslint team has decided to drop support for it.
    • To prevent breaking CI for projects which still support Node 6, standard silently passes when run by an unsupported version of Node.
  • For eslint-config-standard users only: Plugins are no longer affected by eslint's location
    • Previously, ESLint loaded plugins relative to the location of the ESLint package itself. As a result, we suggested that users with global ESLint installations should also install plugins globally, and users with local ESLint installations should install plugins locally.
    • With ESLint v6, plugins should always be installed locally, even if ESLint was installed globally. More precisely, ESLint v6 resolves plugins relative to the end user’s project by default, and always resolves shareable configs and parsers relative to the location of the config file that imports them.
    • See migrating to ESLint 6.0.0 for more information.
• The documentation is now available in Japanese 🇯🇵!
  • Thanks to @munierujp for the excellent work!
  • Other community contributed translations exist in Spanish, French, Italian, Korean, Portuguese, Simplified Chinese, and Taiwanese Mandarin.
  • More translations are always welcome!
• Update eslint-plugin-promise from ~4.0.0 to ~4.2.1
• Update eslint-plugin-node from ~7.0.1 to ~9.1.0

New rules

(Estimated % of affected standard users, based on test suite in parens)

• Disallow spaces inside of array brackets (array-bracket-spacing) #1203 eslint-config-standard/#131 [14%]
• Require const instead of let if variable is never reassigned (prefer-const) #523 eslint-config-standard/#133 [14%]
• Disallow quotes around object literal property names that are not strictly required (quote-props) #791 [4%]
• Disallow use of Object.prototypes builtins directly (no-prototype-builtins) #1310 [3%]
• Require an empty line between class members (lines-between-class-members) #438 [1%]
• Disallow using an async function as a Promise executor (no-async-promise-executor) #1309 [1%]
• Disallow spaces inside of computed properties (computed-property-spacing) #1315 eslint-config-standard/#131 [1%]
• Disallow unnecessary catch clauses (no-useless-catch) #1312 [0%]
• Disallow characters which are made with multiple code points in character class syntax (no-misleading-character-class) #1311 [0%]

[12.0.1] - 2018-08-29

• Since ESLint 5 no longer supports Node 4, standard silently passes when run in Node 4, which matches the current behavior for Node 0.10, 0.12, and all other unsupported versions of Node.