refactor(types): introduce ValueOf utility type and update type definitions

src/rules/example/index.ts

@@ -1,4 +1,5 @@
 import type { Text } from 'mdast'
+import type { ValueOf } from '@/types'
 import { createRule } from '@/utils'
 import { getNodePosition } from '@/utils/ast'
 
@@ -7,7 +8,7 @@ const MESSAGE_IDS = {
   exampleMsgId: 'exampleMsgId',
 } as const
 
-type MessageIds = typeof MESSAGE_IDS[keyof typeof MESSAGE_IDS]
+type MessageIds = ValueOf<typeof MESSAGE_IDS>
 type Options = []
 
 export default createRule<Options, MessageIds>({

src/rules/space-around-inline-element/index.ts

@@ -1,5 +1,5 @@
 import type { Emphasis, Image, InlineCode, Link, Strong } from 'mdast'
-import type { RuleContext } from '@/types'
+import type { RuleContext, ValueOf } from '@/types'
 import type { InlineElement } from '@/types/inline-element'
 import { createRule } from '@/utils'
 import { getNodeContext, getNodePosition, isNestedInlineElement } from '@/utils/ast'
@@ -8,7 +8,7 @@ import { getSpaceContext } from '@/utils/space'
 
 export const RULE_NAME = 'space-around-inline-element'
 
-type MessageIds = typeof MESSAGE_IDS[keyof typeof MESSAGE_IDS]
+type MessageIds = ValueOf<typeof MESSAGE_IDS>
 type Options = []
 
 const BEFORE_INLINE_ELEMENT_MESSAGE_IDS = new Set<MessageIds>([

src/rules/space-around-word/index.ts

@@ -1,8 +1,8 @@
 import type { Text } from 'mdast'
-import { TEXT_TYPE } from '@/types/text-tokenizer'
+import type { ValueOf } from '@/types'
 import { createRule } from '@/utils'
 import { getNodeContextByParent } from '@/utils/ast'
-import { buildTextNodeAst, isLatinWord } from '@/utils/text-tokenizer'
+import { buildTextNodeAst, isLatinWord, TEXT_TYPE } from '@/utils/text-tokenizer'
 
 export const RULE_NAME = 'space-around-word'
 export const MESSAGE_IDS = {
@@ -14,7 +14,8 @@ export const MESSAGE_IDS = {
   unexpectedSpaceAround: 'unexpectedSpaceAround',
 } as const
 
-type MessageIds = typeof MESSAGE_IDS[keyof typeof MESSAGE_IDS]
+type MessageIds = ValueOf<typeof MESSAGE_IDS>
+
 type Options = []
 
 export default createRule<Options, MessageIds>({

src/rules/valid-heading-anchor/index.ts

@@ -1,3 +1,4 @@
+import type { ValueOf } from '@/types'
 import { createRule } from '@/utils'
 import { calcAnchorPositionCompensate, getLikeAnchor, hasChinese, isStrictAnchor, normalizeAnchor } from '@/utils/anchor'
 import { getNodeContext, getNodePosition } from '@/utils/ast'
@@ -9,7 +10,7 @@ const MESSAGE_IDS = {
   invalidHeadingAnchor: 'invalidHeadingAnchor',
 } as const
 type Options = []
-type MessageIds = typeof MESSAGE_IDS[keyof typeof MESSAGE_IDS]
+type MessageIds = ValueOf<typeof MESSAGE_IDS>
 
 export default createRule<Options, MessageIds>({
   name: RULE_NAME,

src/types/index.d.ts

@@ -42,3 +42,5 @@ export type RuleContext<MessageIds extends string, Options extends unknown[]> =
 >[0]
 
 export type RuleListener = MarkdownRuleVisitor
+
+export type ValueOf<T> = T[keyof T]

src/types/inline-element.d.ts

@@ -1,4 +1,5 @@
 import type { Emphasis, Image, InlineCode, Link, Strong } from 'mdast'
+import type { ValueOf } from '@/types/index'
 import type { INLINE_SPACE_MESSAGE_IDS } from '@/types/inline-element'
 
 /**
@@ -9,7 +10,7 @@ export type InlineElement = Link | Image | InlineCode | Emphasis | Strong
 /**
  * The allowed issue ids for inline element spacing rules.
  */
-export type InlineElementSpaceIssue = typeof INLINE_SPACE_MESSAGE_IDS[keyof typeof INLINE_SPACE_MESSAGE_IDS]
+export type InlineElementSpaceIssue = ValueOf<typeof INLINE_SPACE_MESSAGE_IDS>
 
 /**
  * The relative position to check for spacing.

src/types/text-tokenizer.ts → src/types/text-tokenizer.d.ts

@@ -1,21 +1,5 @@
 import type { Text } from 'mdast'
-
-export const TEXT_TYPE = {
-  'cjk': 'cjk',
-  'latin': 'latin',
-  'number': 'number',
-  'space': 'space',
-  'newline': 'newline',
-  'fullwidth-punctuation': 'fullwidth-punctuation',
-  'halfwidth-punctuation': 'halfwidth-punctuation',
-  'dash': 'dash',
-  'symbol': 'symbol',
-  'emoji': 'emoji',
-  'invisible': 'invisible',
-  'other': 'other',
-} as const
-
-export type TextType = typeof TEXT_TYPE[keyof typeof TEXT_TYPE]
+import type { TextType } from '@/utils/text-tokenizer'
 
 /**
  * Source location point compatible with mdast position points

src/utils/text-tokenizer.ts

@@ -1,8 +1,25 @@
 import type { Text } from 'mdast'
-import type { TextAst, TextPoint, TextPosition, TextToken, TextType } from '@/types/text-tokenizer'
-import { TEXT_TYPE } from '@/types/text-tokenizer'
+import type { ValueOf } from '@/types'
+import type { TextAst, TextPoint, TextPosition, TextToken } from '@/types/text-tokenizer'
 import { isDashPunctuation, isFullwidthPunctuation, isHalfwidthPunctuation } from './punctuation'
 
+export const TEXT_TYPE = {
+  'cjk': 'cjk',
+  'latin': 'latin',
+  'number': 'number',
+  'space': 'space',
+  'newline': 'newline',
+  'fullwidth-punctuation': 'fullwidth-punctuation',
+  'halfwidth-punctuation': 'halfwidth-punctuation',
+  'dash': 'dash',
+  'symbol': 'symbol',
+  'emoji': 'emoji',
+  'invisible': 'invisible',
+  'other': 'other',
+} as const
+
+export type TextType = ValueOf<typeof TEXT_TYPE>
+
 const CJK_RE = /^\p{Script=Han}$|^\p{Script=Hiragana}$|^\p{Script=Katakana}$|^\p{Script=Hangul}$/u
 const LATIN_RE = /^\p{Script=Latin}$/u
 const NUMBER_RE = /^\p{Number}$/u