The many rules for Node.js in the ESLint core will be deprecated in ESLint 7.0.0. This release includes the clone of those core rules.

✨ Enhancements

• 8788a11 added ten rules from the ESLint core:
  • node/callback-return rule that corresponds to callback-return rule.
  • node/global-require rule that corresponds to global-require rule.
  • node/handle-callback-err rule that corresponds to handle-callback-err rule.
  • node/no-mixed-requires rule that corresponds to no-mixed-requires rule.
  • node/no-new-require rule that corresponds to no-new-require rule.
  • node/no-path-concat rule that corresponds to no-path-concat rule, plus this recognizes template literals as well.
  • node/no-process-env rule that corresponds to no-process-env rule.
  • node/no-process-exit rule that corresponds to no-process-exit rule.
  • node/no-restricted-require rule that corresponds to no-restricted-modules rule, but this has simplified options.
  • node/no-sync rule that corresponds to no-sync rule.
• ade0b59 added node/no-restricted-import rule that is ES modules version of node/no-restricted-require rule.

💥 Breaking changes

• b6cb9a0 updated node/no-unsupported-features/node-builtins rule based on Node.js 13.2.0.
• fb9ce15 updated node/no-unsupported-features/es-syntax rule to recognize BigInt literal property names.
• 4295f6a updated the rules that check global variables to recognize globalThis.*.
• 04051ed updated node/no-unsupported-features/es-builtins rule to recognize globalThis.

✨ Enhancements

• 276a9ad updated node/no-deprecated-api rule to allow revoked deprecations.
• 972f828 updated node/no-unsupported-features/node-builtins rule to handle backporting properly.

🐛 Bug fixes

• 4f74fbf fixed a crash bug around dynamic import syntax.

This release supports BigInt and Dynamic Imports if you are using ESLint 6.2.0 or later.

💥 Breaking Changes

• 9ea67c9 updated node/no-unsupported-features/es-syntax rule to recognize BigInt literals and import().
• b91b48d updated node/no-unsupported-features/es-builtins rule to recognize BigInt, BigInt64Array, BigUint64Array, and Promise.allSettled.
• b57a4f9 updated node/file-extension-in-import, node/no-extraneous-import, node/no-missing-import, and node/no-unpublished-import rules to recognize import().
• 4b9c4d7 updated node/no-deprecated-api rule to recognize module.createRequireFromPath.
• 9c574ba updated plugin:node/recommended and the other configs.
  • It added node/no-exports-assign rule.
  • It changed exports global variable writable.
  • It enabled node/*-import rules in CommonJS mode as well.

✨ New rules

• a0f0ee1 added node/no-exports-assign rule that disallows exports = {}.

✨ New Rules

• c1d5dbf added a new rule no-callback-literal.

🐛 Bug Fixes

• 72de3a3 updated eslint-utils for security fix.

✨ Features

• fd9d19d updated no-deprecated-api to not suggest alternative APIs if it has not supported on configured Node.js version. Thank you, @Lalem001 !

🐛 Bug Fixes

• e5aee3c updated semver package to not crash on wildcard * version range.

🐛 Bug Fixes

• dfb4dc0 fixed the false positive of node/file-extension-in-import rule on scoped packages (#160).

Update for Node.js v12 🎉

💥 Breaking Changes

• c95b2fd dropped Node.js 6 support because of End-of-Life.
• fe2343f dropped ESLint 4 support. New supported versions are ^5.16.0 and >=6.0.0.
• 7e0c2c5 updated node/no-deprecated-api rule to check new deprecated APIs in Node.js 12.
• 5d79f2d updated node/no-unsupported-features/node-builtins rule to recognize new APIs in Node.js 12.
• 02d61cf updated node/no-unsupported-features/es-builtins rule to recognize new APIs in Node.js 12.
• b94731a updated the rules for require() such as node/no-missing-require rule to check require.resolve() as well.
• 2061413 updated plugin:node/recommended preset.

✨ New Rules

• a3e0e29 added node/file-extension-in-import rule which enforce the style of file extensions.
• e41a1e0 added node/prefer-promises/dns rule and node/prefer-promises/fs rule which enforce to use Promise API instead of Callback API.

🐛 Bug fixes

• 62ba642 fixed the wrong messages of node/no-deprecated-api rule (#142).
• 0225b02...0593c67 fixed the false positives of no-unpublished-(bin|import|require) rules (#115, #126).

This release focuses on supporting new things that were added between Node.js 8.7.0 and 11.0.0.

Breaking changes

• 5860795 updated node/no-deprecated-api rule to disallow new deprecated APIs.
  Especially, it includes legacy URL API.
• d153b93 updated node/no-unsupported-features/node-builtins rule to detect new APIs.

New rules

• 46ed54d added node/prefer-global/text-decoder rule for new global varaible TextDecoder.
• 46ed54d added node/prefer-global/text-encoder rule for new global varaible TextEncoder.

Bug fixes

• It fixed false positive that the node/no-unsupported-features/node-builtins reports the process.emitWarning method on Node.js >=6 <8. It was supported since Node.js 6.0.0.