Merge pull request #3 from cm-ayf/options

Options
utelecon · Jan 20, 2024 · eb43844 · eb43844
2 parents 011902a + 2aa9a10
commit eb43844
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Showing 7 changed files with 473 additions and 354 deletions.
diff --git a/lib/index.ts b/lib/index.ts
@@ -14,10 +14,19 @@ declare module 'unified' {
 	}
 }
 
-export default function remarkAttributeList(this: Processor) {
+export interface Options {
+	allowNoSpaceBeforeName?: boolean;
+	allowUnderscoreInId?: boolean;
+}
+
+export default function remarkAttributeList(
+	this: Processor,
+	options?: Options,
+) {
 	const data = this.data();
+
 	data.micromarkExtensions ??= [];
-	data.micromarkExtensions.push(micromarkExtension);
+	data.micromarkExtensions.push(micromarkExtension(options));
 
 	data.fromMarkdownExtensions ??= [];
 	data.fromMarkdownExtensions.push(fromMarkdownExtension);

diff --git a/lib/micromark/block-inline.ts b/lib/micromark/block-inline.ts
@@ -5,6 +5,7 @@ import type {
 	State,
 	TokenizeContext,
 } from 'micromark-util-types';
+import type {Options} from '../index.js';
 import {attributeList} from './list.js';
 
 declare module 'micromark-util-types' {
@@ -24,45 +25,48 @@ declare module 'micromark-util-types' {
 	}
 }
 
-export const blockInlineAttributeList: Construct = {
-	tokenize,
-};
-
-function tokenize(
-	this: TokenizeContext,
-	effects: Effects,
-	ok: State,
-	nok: State,
-): State {
-	const start: State = (code) => {
-		if (code !== codes.leftCurlyBrace) return nok(code);
-		effects.enter('blockInlineAttributeList');
-		effects.enter('blockInlineAttributeListMarker');
-		effects.consume(code);
-		effects.exit('blockInlineAttributeListMarker');
-		return colon;
+export function blockInlineAttributeList(options?: Options): Construct {
+	const list = attributeList(options);
+	return {
+		tokenize,
 	};
 
-	const colon: State = (code) => {
-		if (code === codes.colon) {
+	function tokenize(
+		this: TokenizeContext,
+		effects: Effects,
+		ok: State,
+		nok: State,
+	): State {
+		const start: State = (code) => {
+			if (code !== codes.leftCurlyBrace) return nok(code);
+			effects.enter('blockInlineAttributeList');
 			effects.enter('blockInlineAttributeListMarker');
 			effects.consume(code);
 			effects.exit('blockInlineAttributeListMarker');
+			return colon;
+		};
 
-			return effects.attempt(attributeList, end, nok);
-		}
+		const colon: State = (code) => {
+			if (code === codes.colon) {
+				effects.enter('blockInlineAttributeListMarker');
+				effects.consume(code);
+				effects.exit('blockInlineAttributeListMarker');
 
-		return nok(code);
-	};
+				return effects.attempt(list, end, nok);
+			}
 
-	const end: State = (code) => {
-		if (code !== codes.rightCurlyBrace) return nok(code);
-		effects.enter('blockInlineAttributeListMarker');
-		effects.consume(code);
-		effects.exit('blockInlineAttributeListMarker');
-		effects.exit('blockInlineAttributeList');
-		return ok;
-	};
+			return nok(code);
+		};
+
+		const end: State = (code) => {
+			if (code !== codes.rightCurlyBrace) return nok(code);
+			effects.enter('blockInlineAttributeListMarker');
+			effects.consume(code);
+			effects.exit('blockInlineAttributeListMarker');
+			effects.exit('blockInlineAttributeList');
+			return ok;
+		};
 
-	return start;
+		return start;
+	}
 }
diff --git a/lib/micromark/definition.ts b/lib/micromark/definition.ts
@@ -7,6 +7,7 @@ import type {
 } from 'micromark-util-types';
 import {codes} from 'micromark-util-symbol';
 import {ok as assert} from 'devlop';
+import type {Options} from '../index.js';
 import {referenceNameIsh} from './reference-name-ish.js';
 import {attributeList} from './list.js';
 
@@ -40,71 +41,74 @@ declare module 'micromark-util-types' {
 	}
 }
 
-export const attributeListDefinition: Construct = {
-	tokenize,
-	resolve,
-};
-
-function tokenize(
-	this: TokenizeContext,
-	effects: Effects,
-	ok: State,
-	nok: State,
-): State {
-	const start: State = (code) => {
-		if (code !== codes.leftCurlyBrace) return nok(code);
-		effects.enter('attributeListDefinition');
-		effects.enter('attributeListDefinitionMarker');
-		effects.consume(code);
-		effects.exit('attributeListDefinitionMarker');
-		return referenceStart;
+export function attributeListDefinition(options?: Options): Construct {
+	const list = attributeList(options);
+	return {
+		tokenize,
+		resolve,
 	};
 
-	const referenceStart: State = (code) => {
-		if (code === codes.colon) {
-			effects.enter('attributeListDefinitionReference');
-			effects.enter('attributeListDefinitionReferenceMarker');
+	function tokenize(
+		this: TokenizeContext,
+		effects: Effects,
+		ok: State,
+		nok: State,
+	): State {
+		const start: State = (code) => {
+			if (code !== codes.leftCurlyBrace) return nok(code);
+			effects.enter('attributeListDefinition');
+			effects.enter('attributeListDefinitionMarker');
 			effects.consume(code);
-			effects.exit('attributeListDefinitionReferenceMarker');
-			return effects.attempt(referenceNameIsh, referenceEnd, nok);
-		}
+			effects.exit('attributeListDefinitionMarker');
+			return referenceStart;
+		};
 
-		return nok(code);
-	};
+		const referenceStart: State = (code) => {
+			if (code === codes.colon) {
+				effects.enter('attributeListDefinitionReference');
+				effects.enter('attributeListDefinitionReferenceMarker');
+				effects.consume(code);
+				effects.exit('attributeListDefinitionReferenceMarker');
+				return effects.attempt(referenceNameIsh, referenceEnd, nok);
+			}
 
-	const referenceEnd: State = (code) => {
-		if (code !== codes.colon) return nok(code);
-		effects.enter('attributeListDefinitionReferenceMarker');
-		effects.consume(code);
-		effects.exit('attributeListDefinitionReferenceMarker');
-		effects.exit('attributeListDefinitionReference');
+			return nok(code);
+		};
 
-		return effects.attempt(attributeList, end, nok);
-	};
+		const referenceEnd: State = (code) => {
+			if (code !== codes.colon) return nok(code);
+			effects.enter('attributeListDefinitionReferenceMarker');
+			effects.consume(code);
+			effects.exit('attributeListDefinitionReferenceMarker');
+			effects.exit('attributeListDefinitionReference');
 
-	const end: State = (code) => {
-		if (code !== codes.rightCurlyBrace) return nok(code);
-		effects.enter('attributeListDefinitionMarker');
-		effects.consume(code);
-		effects.exit('attributeListDefinitionMarker');
-		effects.exit('attributeListDefinition');
-		return ok;
-	};
+			return effects.attempt(list, end, nok);
+		};
 
-	return start;
-}
+		const end: State = (code) => {
+			if (code !== codes.rightCurlyBrace) return nok(code);
+			effects.enter('attributeListDefinitionMarker');
+			effects.consume(code);
+			effects.exit('attributeListDefinitionMarker');
+			effects.exit('attributeListDefinition');
+			return ok;
+		};
 
-function resolve(events: Event[]): Event[] {
-	const exitReferenceMarkerStart = events.findIndex(
-		([type, token]) =>
-			type === 'exit' &&
-			token.type === 'attributeListDefinitionReferenceMarker',
-	);
+		return start;
+	}
+
+	function resolve(events: Event[]): Event[] {
+		const exitReferenceMarkerStart = events.findIndex(
+			([type, token]) =>
+				type === 'exit' &&
+				token.type === 'attributeListDefinitionReferenceMarker',
+		);
 
-	const enterReferenceNameIsh = events[exitReferenceMarkerStart + 1];
-	assert(enterReferenceNameIsh?.[0] === 'enter');
-	assert(enterReferenceNameIsh?.[1].type === 'referenceNameIsh');
-	enterReferenceNameIsh[1].type = 'attributeListDefinitionReferenceName';
+		const enterReferenceNameIsh = events[exitReferenceMarkerStart + 1];
+		assert(enterReferenceNameIsh?.[0] === 'enter');
+		assert(enterReferenceNameIsh?.[1].type === 'referenceNameIsh');
+		enterReferenceNameIsh[1].type = 'attributeListDefinitionReferenceName';
 
-	return events;
+		return events;
+	}
 }
diff --git a/lib/micromark/index.ts b/lib/micromark/index.ts
@@ -1,17 +1,20 @@
 import type {Extension as MicromarkExtension} from 'micromark-util-types';
 import {codes} from 'micromark-util-symbol';
+import type {Options} from '../index.js';
 import {attributeListDefinition} from './definition.js';
 import {blockInlineAttributeList} from './block-inline.js';
 import {spanInlineAttributeList} from './span-inline.js';
 
-export const micromarkExtension: MicromarkExtension = {
-	contentInitial: {
-		[codes.leftCurlyBrace]: attributeListDefinition,
-	},
-	flow: {
-		[codes.leftCurlyBrace]: blockInlineAttributeList,
-	},
-	text: {
-		[codes.leftCurlyBrace]: spanInlineAttributeList,
-	},
-};
+export function micromarkExtension(options?: Options): MicromarkExtension {
+	return {
+		contentInitial: {
+			[codes.leftCurlyBrace]: attributeListDefinition(options),
+		},
+		flow: {
+			[codes.leftCurlyBrace]: blockInlineAttributeList(options),
+		},
+		text: {
+			[codes.leftCurlyBrace]: spanInlineAttributeList(options),
+		},
+	};
+}