Add rule @typescript-eslint/consistent-type-definitions

Author: Shinigami92

src/rules/typescript-eslint/consistent-type-definitions.d.ts

@@ -0,0 +1,38 @@
+import type { RuleConfig } from '../rule-config';
+
+/**
+ * Option.
+ */
+export type ConsistentTypeDefinitionsOption = 'type' | 'interface';
+
+/**
+ * Options.
+ */
+export type ConsistentTypeDefinitionsOptions = [ConsistentTypeDefinitionsOption?];
+
+/**
+ * Consistent with type definition either `interface` or `type`.
+ *
+ * @default 'interface'
+ *
+ * @see [consistent-type-definitions](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/consistent-type-definitions.md)
+ */
+export type ConsistentTypeDefinitionsRuleConfig = RuleConfig<ConsistentTypeDefinitionsOptions>;
+
+/**
+ * Consistent with type definition either `interface` or `type`.
+ *
+ * @default 'interface'
+ *
+ * @see [consistent-type-definitions](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/consistent-type-definitions.md)
+ */
+export interface ConsistentTypeDefinitionsRule {
+  /**
+   * Consistent with type definition either `interface` or `type`.
+   *
+   * @default 'interface'
+   *
+   * @see [consistent-type-definitions](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/consistent-type-definitions.md)
+   */
+  '@typescript-eslint/consistent-type-definitions': ConsistentTypeDefinitionsRuleConfig;
+}

src/rules/typescript-eslint/index.d.ts

@@ -4,6 +4,7 @@ import type { AwaitThenableRule } from './await-thenable';
 import type { BanTsCommentRule } from './ban-ts-comment';
 import type { BanTypesRule } from './ban-types';
 import type { ConsistentTypeAssertionsRule } from './consistent-type-assertions';
+import type { ConsistentTypeDefinitionsRule } from './consistent-type-definitions';
 import type { ExplicitFunctionReturnTypeRule } from './explicit-function-return-type';
 import type { IndentRule } from './indent';
 import type { InterfaceNamePrefixRule } from './interface-name-prefix';
@@ -31,6 +32,7 @@ export type TypeScriptEslintRules = AdjacentOverloadSignaturesRule &
   ConsistentTypeAssertionsRule &
   ExplicitFunctionReturnTypeRule &
   IndentRule &
+  ConsistentTypeDefinitionsRule &
   InterfaceNamePrefixRule &
   MemberOrderingRule &
   NoExplicitAnyRule &