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118 lines
4.2 KiB
JavaScript
118 lines
4.2 KiB
JavaScript
import {StreamLanguage} from '@codemirror/language';
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import {css} from '@codemirror/lang-css';
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import {json} from '@codemirror/lang-json';
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import {javascript} from '@codemirror/lang-javascript';
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import {html} from '@codemirror/lang-html';
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import {markdown} from '@codemirror/lang-markdown';
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import {php} from '@codemirror/lang-php';
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import {twig} from '@ssddanbrown/codemirror-lang-twig';
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import {xml} from '@codemirror/lang-xml';
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const legacyLoad = async mode => {
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const modes = await window.importVersioned('legacy-modes');
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return StreamLanguage.define(modes[mode]);
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};
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// Mapping of possible languages or formats from user input to their codemirror modes.
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// Value can be a mode string or a function that will receive the code content & return the mode string.
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// The function option is used in the event the exact mode could be dynamic depending on the code.
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const modeMap = {
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bash: () => legacyLoad('shell'),
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c: () => legacyLoad('c'),
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css: async () => css(),
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'c++': () => legacyLoad('cpp'),
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'c#': () => legacyLoad('csharp'),
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clj: () => legacyLoad('clojure'),
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clojure: () => legacyLoad('clojure'),
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csharp: () => legacyLoad('csharp'),
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dart: () => legacyLoad('dart'),
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diff: () => legacyLoad('diff'),
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for: () => legacyLoad('fortran'),
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fortran: () => legacyLoad('fortran'),
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'f#': () => legacyLoad('fSharp'),
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fsharp: () => legacyLoad('fSharp'),
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go: () => legacyLoad('go'),
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haskell: () => legacyLoad('haskell'),
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hs: () => legacyLoad('haskell'),
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html: async () => html(),
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ini: () => legacyLoad('properties'),
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java: () => legacyLoad('java'),
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javascript: async () => javascript(),
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json: async () => json(),
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js: async () => javascript(),
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jl: () => legacyLoad('julia'),
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julia: () => legacyLoad('julia'),
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kotlin: () => legacyLoad('kotlin'),
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latex: () => legacyLoad('stex'),
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lua: () => legacyLoad('lua'),
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markdown: async () => markdown(),
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matlab: () => legacyLoad('octave'),
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md: async () => markdown(),
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mdown: async () => markdown(),
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ml: () => legacyLoad('sml'),
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mssql: () => legacyLoad('msSQL'),
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mysql: () => legacyLoad('mySQL'),
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nginx: () => legacyLoad('nginx'),
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octave: () => legacyLoad('octave'),
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pas: () => legacyLoad('pascal'),
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pascal: () => legacyLoad('pascal'),
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perl: () => legacyLoad('perl'),
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pgsql: () => legacyLoad('pgSQL'),
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php: async code => {
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const hasTags = code.includes('<?php');
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return php({plain: !hasTags});
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},
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pl: () => legacyLoad('perl'),
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'pl/sql': () => legacyLoad('plSQL'),
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postgresql: () => legacyLoad('pgSQL'),
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powershell: () => legacyLoad('powerShell'),
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properties: () => legacyLoad('properties'),
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ocaml: () => legacyLoad('oCaml'),
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py: () => legacyLoad('python'),
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python: () => legacyLoad('python'),
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rb: () => legacyLoad('ruby'),
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rs: () => legacyLoad('rust'),
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ruby: () => legacyLoad('ruby'),
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rust: () => legacyLoad('rust'),
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scala: () => legacyLoad('scala'),
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scheme: () => legacyLoad('scheme'),
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shell: () => legacyLoad('shell'),
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sh: () => legacyLoad('shell'),
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smarty: () => legacyLoad('smarty'),
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stext: () => legacyLoad('stex'),
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swift: () => legacyLoad('swift'),
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toml: () => legacyLoad('toml'),
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ts: async () => javascript({typescript: true}),
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twig: async () => twig(),
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typescript: async () => javascript({typescript: true}),
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sql: () => legacyLoad('standardSQL'),
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sqlite: () => legacyLoad('sqlite'),
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vbs: () => legacyLoad('vbScript'),
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vbscript: () => legacyLoad('vbScript'),
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'vb.net': () => legacyLoad('vb'),
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vbnet: () => legacyLoad('vb'),
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xml: async () => xml(),
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yaml: () => legacyLoad('yaml'),
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yml: () => legacyLoad('yaml'),
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};
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/**
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* Get the relevant codemirror language extension based upon the given language
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* suggestion and content.
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* @param {String} langSuggestion
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* @param {String} content
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* @returns {Promise<StreamLanguage|LanguageSupport>}
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*/
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export function getLanguageExtension(langSuggestion, content) {
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const suggestion = langSuggestion.trim().replace(/^\./g, '').toLowerCase();
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const language = modeMap[suggestion];
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if (typeof language === 'undefined') {
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return undefined;
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}
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return language(content);
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}
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