chore(lint): enable require-unicode-regexp rule (#520)

Author: G-Rath

.eslintrc.js

@@ -45,6 +45,7 @@ module.exports = {
  { VariableDeclarator: { array: true, object: true } },
  ],
  'sort-imports': ['error', { ignoreDeclarationSort: true }],
+ 'require-unicode-regexp': 'error',
  // TS covers this
  'node/no-missing-import': 'off',
  'node/no-unsupported-features/es-syntax': 'off',

src/rules/__tests__/no-large-snapshots.test.ts

@@ -131,7 +131,7 @@ ruleTester.run('no-large-snapshots', rule, {
  options: [
  {
  whitelistedSnapshots: {
- '/another-mock-component.jsx.snap': [/a big component \d+/],
+ '/another-mock-component.jsx.snap': [/a big component \d+/u],
  },
  },
  ],
@@ -152,7 +152,7 @@ ruleTester.run('no-large-snapshots', rule, {
  options: [
  {
  whitelistedSnapshots: {
- '/mock-component.jsx.snap': [/a big component \d+/],
+ '/mock-component.jsx.snap': [/a big component \d+/u],
  },
  },
  ],
@@ -186,7 +186,7 @@ describe('no-large-snapshots', () => {
  options: [
  {
  whitelistedSnapshots: {
- 'mock-component.jsx.snap': [/a big component \d+/],
+ 'mock-component.jsx.snap': [/a big component \d+/u],
  },
  },
  ],

src/rules/no-commented-out-tests.ts

@@ -2,7 +2,7 @@ import { TSESTree } from '@typescript-eslint/experimental-utils';
 import { createRule } from './utils';
 
 function hasTests(node: TSESTree.Comment) {
- return /^\s*[xf]?(test|it|describe)(\.\w+|\[['"]\w+['"]\])?\s*\(/m.test(
+ return /^\s*[xf]?(test|it|describe)(\.\w+|\[['"]\w+['"]\])?\s*\(/mu.test(
  node.value,
  );
 }

src/rules/no-export.ts

@@ -62,7 +62,7 @@ export default createRule({
  'name' in object &&
  object.name === 'module' &&
  property.type === AST_NODE_TYPES.Identifier &&
- /^exports?$/.test(property.name)
+ /^exports?$/u.test(property.name)
  ) {
  exportNodes.push(node);
  }

src/rules/valid-title.ts

@@ -121,8 +121,8 @@ export default createRule({
  fixer.replaceTextRange(
  argument.range,
  stringValue
- .replace(/^([`'"]) +?/, '$1')
- .replace(/ +?([`'"])$/, '$1'),
+ .replace(/^([`'"]) +?/u, '$1')
+ .replace(/ +?([`'"])$/u, '$1'),
  ),
  ];
  },
@@ -145,7 +145,7 @@ export default createRule({
  return [
  fixer.replaceTextRange(
  argument.range,
- stringValue.replace(/^([`'"]).+? /, '$1'),
+ stringValue.replace(/^([`'"]).+? /u, '$1'),
  ),
  ];
  },