feat(eslint-plugin): add key-spacing rule extension for interface & type declarations

packages/eslint-plugin/docs/rules/key-spacing.md

@@ -0,0 +1,12 @@
+---
+description: 'Enforce consistent spacing between property names and type annotations in types and interfaces.'
+---
+
+> 🛑 This file is source code, not the primary documentation location! 🛑
+>
+> See **https://typescript-eslint.io/rules/key-spacing** for documentation.
+
+## Examples
+
+This rule extends the base [`eslint/keyword-spacing`](https://eslint.org/docs/rules/key-spacing) rule.
+This version adds support for type annotations on interfaces, classes and type literals properties.

packages/eslint-plugin/package.json

@@ -49,6 +49,7 @@
     "@typescript-eslint/utils": "5.46.1",
     "debug": "^4.3.4",
     "ignore": "^5.2.0",
+    "grapheme-splitter": "^1.0.4",
     "natural-compare-lite": "^1.4.0",
     "regexpp": "^3.2.0",
     "semver": "^7.3.7",

packages/eslint-plugin/src/configs/all.ts

@@ -37,6 +37,8 @@ export = {
     '@typescript-eslint/indent': 'error',
     'init-declarations': 'off',
     '@typescript-eslint/init-declarations': 'error',
+    'key-spacing': 'off',
+    '@typescript-eslint/key-spacing': 'error',
     'keyword-spacing': 'off',
     '@typescript-eslint/keyword-spacing': 'error',
     'lines-between-class-members': 'off',

packages/eslint-plugin/src/rules/index.ts

@@ -22,6 +22,7 @@ import explicitModuleBoundaryTypes from './explicit-module-boundary-types';
 import funcCallSpacing from './func-call-spacing';
 import indent from './indent';
 import initDeclarations from './init-declarations';
+import keySpacing from './key-spacing';
 import keywordSpacing from './keyword-spacing';
 import linesBetweenClassMembers from './lines-between-class-members';
 import memberDelimiterStyle from './member-delimiter-style';
@@ -153,6 +154,7 @@ export default {
   'func-call-spacing': funcCallSpacing,
   indent: indent,
   'init-declarations': initDeclarations,
+  'key-spacing': keySpacing,
   'keyword-spacing': keywordSpacing,
   'lines-between-class-members': linesBetweenClassMembers,
   'member-delimiter-style': memberDelimiterStyle,