mirror of
https://github.com/angular/angular.git
synced 2026-09-14 13:54:52 +08:00
Joey Perrott
39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.dev/license
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*/
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import {Token} from 'marked';
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import {DocsCodeToken} from './extensions/docs-code/docs-code.mjs';
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/**
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* Describe a HANDLE_MERMAID value which esbuild will use at build time to determine if the mermaid
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* related code should be included in the bundle.
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* THIS VALUE IS NOT AVAILABLE AT RUNTIME.
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*/
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export declare const HANDLE_MERMAID: boolean;
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/** Type guard for if a provided token is the DocsCodeToken. */
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function isDocsCodeToken(token: Token): token is DocsCodeToken {
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return !!(token as DocsCodeToken).language;
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}
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/**
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* Handle the provided token based on the token itself replacing its content/data in place
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* as appropriate.
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*/
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let mermaid: typeof import('./mermaid/index.mjs');
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export async function walkTokens(token: Token): Promise<void> {
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if (!isDocsCodeToken(token) || token.language !== 'mermaid') {
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return;
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}
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if (HANDLE_MERMAID) {
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mermaid ??= await import('./mermaid/index.mjs');
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return mermaid.processMermaidCodeBlock(token);
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}
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}
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