v1.3.0

🐛 Bug Fixes

• #335 Fixed false negatives in regexp/no-useless-lazy rule.

v1.2.0

✨ Enhancements

• #319 Added regexp/no-contradiction-with-assertion rule.
• #324 Added regexp/prefer-lookaround rule.
• #329 Added regexp/no-empty-character-class rule.
• #330 Added regexp/prefer-named-capture-group rule.
• #331 Added regexp/require-unicode-regexp rule.
• #332 Added regexp/no-misleading-unicode-character rule.
• #333 Added regexp/no-control-character rule.
• #316 Improved regexp/no-useless-assertion rule for nested assertions.

🐛 Bug Fixes

• #327 Fixed false negatives for regex in RegExp constructor in regexp/control-character-escape rule.
• #320, #321 Improved regexp/sort-alternative's comparison function.

v1.1.0

✨ Enhancements

• #306 Updated regexp/no-useless-flag rule to report that regex flags that use only the source are useless.
• #306 Improved rules to avoid double reporting.

v1.0.0

💥 Breaking Changes

• #260 Dropped support Node.js v10.x and v13.x.
• Deprecated rules
  • #169 regexp/prefer-t rule.
  • #176 regexp/no-useless-non-greedy rule.
  • #222 regexp/no-useless-exactly-quantifier rule.
  • #229 regexp/no-assertion-capturing-group rule.
  • #238 regexp/order-in-character-class rule.
• #241 Removed disallowNeverMatch and alwaysReportExponentialBacktracking options from regexp/no-dupe-disjunctions rule.
• #49 Changed plugin:regexp/recommended config
  • Added rules.
    • regexp/confusing-quantifier rule.
    • regexp/control-character-escape rule.
    • regexp/negation rule.
    • regexp/no-dupe-disjunctions rule.
    • regexp/no-empty-alternative rule.
    • regexp/no-empty-capturing-group rule.
    • regexp/no-invalid-regexp rule.
    • regexp/no-lazy-ends rule.
    • regexp/no-legacy-features rule.
    • regexp/no-non-standard-flag rule.
    • regexp/no-obscure-range rule.
    • regexp/no-optional-assertion rule.
    • regexp/no-potentially-useless-backreference rule.
    • regexp/no-super-linear-backtracking rule.
    • regexp/no-trivially-nested-assertion rule.
    • regexp/no-trivially-nested-quantifier rule.
    • regexp/no-unused-capturing-group rule.
    • regexp/no-useless-assertions rule.
    • regexp/no-useless-character-class rule.
    • regexp/no-useless-dollar-replacements rule.
    • regexp/no-useless-escape rule.
    • regexp/no-useless-flag rule.
    • regexp/no-useless-lazy rule.
    • regexp/no-useless-non-capturing-group rule.
    • regexp/no-useless-quantifier rule.
    • regexp/no-useless-range rule.
    • regexp/no-zero-quantifier rule.
    • regexp/optimal-lookaround-quantifier rule.
    • regexp/optimal-quantifier-concatenation rule.
    • regexp/prefer-character-class rule.
    • regexp/prefer-predefined-assertion rule.
    • regexp/prefer-range rule.
    • regexp/prefer-unicode-codepoint-escapes rule.
    • regexp/sort-flags rule.
    • regexp/strict rule.
    • no-empty-character-class rule.
  • Removed no-invalid-regexp rule.
• #49 Changed default option
  • Changed hexadecimalEscape option of regexp/letter-case rule from ignore to lowercase.
  • Changed controlEscape option of regexp/letter-case rule from ignore to uppercase.

✨ Enhancements

• #276 Added autofix and suggestion for regexp/no-unused-capturing-group rule.
• #256, #297 Improved regexp/sort-alternatives rule.
• #279 Improved regexp/optimal-quantifier-concatenation rule.
• #281 Improved regexp/no-dupe-disjunctions rule.
• #282, #286 Improved reporting when patterns are constructed with complex expressions.
• #285 Added autofix for g and y flags to regexp/no-useless-flag rule and improved the message.
• #287 Improved regexp/no-non-standard-flag rule and regexp/sort-flags rule.
• #288 Added regexp/no-invalid-regexp rule.
• #292 Added strictTypes option to regexp/no-useless-flag rule.

🐛 Bug Fixes

• #289, #295 Fixed to escape when displaying a pattern in a message.
• #293 Fixed regexp/no-useless-lazy for quantifiers with min=0.

⚙️ Updates

• #294 Shrink report range of regexp/no-useless-non-capturing-group rule.
• #296 Upgraded regexp-ast-analysis.

From now on, it follows ESLint's Semantic Versioning Policy.

v0.13.2

🐛 Bug fixes

• #275 [ce599ff] Fix false positives in regexp/negation rule.

⚙️ Updates

• #273 [123e45a] Updated refa, regexp-ast-analysis, and scslre.

v0.13.1

🐛 Bug fixes

• #264 Fixed false positives for number regex in regexp/sort-alternatives rule.
• #267 Fixed wrong suggested fix for Unicode property escapes in regexp/negation rule.
• #265 Fixed false positives for i flag and Unicode property escapes in regexp/no-useless-flag rule.

v0.13.0

✨ Enhancements

• #242 Added regexp/no-super-linear-backtracking rule.
• #246 Added regexp/no-super-linear-move rule.
• #250 Added plugin:regexp/all config.

⚙️ Updates

• #248 Changed regexp/strict rule to suggest octal fixes.
• #261 Added support for d flag.
• #257 Changed regexp/optimal-quantifier-concatenation rule to provide consistent reporting.

🐛 Bug fixes

• #249 Fixed issue where rules related to regex usage would appear to use unknown call as regexp exec.
• #259 Fixed incorrect pattern parsing when giving RegExp argument to RegExp constructor.

v0.12.1

🐛 Bug Fixes

• 5f67457 Fixed false positives for space in RegExp constructor in regexp/no-invisible-character rule.

v0.12.0

✨ Enhancements

• #220 Added regexp/strict rule.
• #235 Added regexp/sort-alternatives rule.
• #224 Added support for y flag to regexp/no-useless-flag rule.
• #215 Added new option to allow only partial use to the allowTop option of regexp/no-useless-non-capturing-group rule.
• #216 Added ignorePartial option to regexp/no-lazy-ends rule.
• #226 Made the regexp/no-useless-escape rule to auto-fixable.

🐛 Bug Fixes

• #219 Fixed regexp/prefer-range for adjacent but not-allowed ranges.

⚙️ Updates

• #221 Added regexp/no-empty-capturing-group rule that same regexp/no-assertion-capturing-group rule.
• #237 Added regexp/sort-character-class-elements rule that same regexp/order-in-character-class rule.
• #234 Changed to handle variables listed in exported directive as unknown usage.

v0.11.0

✨ Enhancements

• #207 Added regexp/optimal-quantifier-concatenation rule.
• #204 Added reportExponentialBacktracking options to regexp/no-dupe-disjunctions rule. And changed alwaysReportExponentialBacktracking option to deprecated.
• #204 Added reportUnreachable options to regexp/no-dupe-disjunctions rule.

⚙️ Updates

• #208 Changed regexp/prefer-quantifier rule to no longer report quantifiers that can be simplified. Instead, regexp/optimal-quantifier-concatenation rule reports it.