Zef Hemel
431bf787ac
Even though the service worker will proactively cache them in the browser, the browser will not have to load them, parse them, interpret them unless these languages are actually used. Less JS to load, less waiting.
28 lines
760 B
TypeScript
28 lines
760 B
TypeScript
import type { SysCallMapping } from "../system.ts";
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import { parse } from "../../markdown_parser/parse_tree.ts";
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import type { ParseTree } from "@silverbulletmd/silverbullet/lib/tree";
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import {
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allLanguageNames,
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languageFor,
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loadLanguageFor,
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} from "../../languages.ts";
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export function languageSyscalls(): SysCallMapping {
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return {
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"language.parseLanguage": async (
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_ctx,
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language: string,
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code: string,
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): Promise<ParseTree> => {
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const lang = languageFor(language) ?? await loadLanguageFor(language);
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if (!lang) {
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throw new Error(`Unknown language ${language}`);
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}
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return parse(lang, code);
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},
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"language.listLanguages": (): string[] => {
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return allLanguageNames;
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},
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};
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}
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