36 lines
1.3 KiB
TypeScript
36 lines
1.3 KiB
TypeScript
import type { Tokenizer } from '@markdoc/markdoc';
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import Markdoc from '@markdoc/markdoc';
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import type { MarkdocIntegrationOptions } from './options.js';
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type TokenizerOptions = ConstructorParameters<typeof Tokenizer>[0];
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export function getMarkdocTokenizer(options: MarkdocIntegrationOptions | undefined): Tokenizer {
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const key = cacheKey(options);
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if (!_cachedMarkdocTokenizers[key]) {
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const tokenizerOptions: TokenizerOptions = {
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// Strip <!-- comments --> from rendered output
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// Without this, they're rendered as strings!
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allowComments: true,
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};
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if (options?.allowHTML) {
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// we want to allow indentation for Markdoc tags that are interleaved inside HTML block elements
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tokenizerOptions.allowIndentation = true;
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// enable HTML token detection in markdown-it
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tokenizerOptions.html = true;
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}
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_cachedMarkdocTokenizers[key] = new Markdoc.Tokenizer(tokenizerOptions);
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}
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return _cachedMarkdocTokenizers[key];
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}
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// create this on-demand when needed since it relies on the runtime MarkdocIntegrationOptions and may change during
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// the life of module in certain scenarios (unit tests, etc.)
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let _cachedMarkdocTokenizers: Record<string, Tokenizer> = {};
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function cacheKey(options: MarkdocIntegrationOptions | undefined): string {
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return JSON.stringify(options);
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}
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