Mohamed BoudraandGitHub
4bda2dfea9
* feat(files): edit workspace files on web Keep source buffers synchronized with host file changes and require an explicit overwrite or reload when revisions diverge. * feat(panels): surface and protect modified tabs Expose tooltip and modification state through the generic panel boundary so tabs can show stable metadata and guard every close route consistently. * fix(tests): use portable fake timeout handle * fix(files): harden editor conflict handling Preserve modified panel state across tab eviction, use precise revisions for optimistic writes, coalesce concurrent file watchers, and localize the editor interface. * fix(files): close editor concurrency gaps Coalesce clean reloads, preserve subscriber identities and file permissions, suspend pending saves during close confirmation, and carry precise revisions through file reads. * test(files): expect read revision metadata
97 lines
3.0 KiB
TypeScript
97 lines
3.0 KiB
TypeScript
import { defineLanguageFacet, Language, StreamLanguage } from "@codemirror/language";
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import { dart } from "@codemirror/legacy-modes/mode/clike";
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import { swift } from "@codemirror/legacy-modes/mode/swift";
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import { parser as jsParser } from "@lezer/javascript";
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import { parser as jsonParser } from "@lezer/json";
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import { parser as cssParser } from "@lezer/css";
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import { parser as cppParser } from "@lezer/cpp";
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import { parser as goParser } from "@lezer/go";
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import { parser as htmlParser } from "@lezer/html";
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import { parser as javaParser } from "@lezer/java";
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import { parser as pythonParser } from "@lezer/python";
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import { parser as markdownParser } from "@lezer/markdown";
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import { parser as phpParser } from "@lezer/php";
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import { parser as rustParser } from "@lezer/rust";
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import { parser as xmlParser } from "@lezer/xml";
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import { parser as yamlParser } from "@lezer/yaml";
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import { csharpLanguage } from "@replit/codemirror-lang-csharp";
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import { parser as elixirParser } from "lezer-elixir";
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import type { Parser } from "@lezer/common";
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function language(parser: Parser): Language {
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return new Language(defineLanguageFacet(), parser);
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}
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const languagesByExtension: Record<string, Language> = {
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// JavaScript/TypeScript
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js: language(jsParser),
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jsx: language(jsParser.configure({ dialect: "jsx" })),
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ts: language(jsParser.configure({ dialect: "ts" })),
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tsx: language(jsParser.configure({ dialect: "ts jsx" })),
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mjs: language(jsParser),
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cjs: language(jsParser),
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// C / C++ / Objective-C
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c: language(cppParser),
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h: language(cppParser),
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cc: language(cppParser),
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cpp: language(cppParser),
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cxx: language(cppParser),
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hpp: language(cppParser),
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hxx: language(cppParser),
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m: language(cppParser),
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mm: language(cppParser),
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// JSON
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json: language(jsonParser),
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// CSS
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css: language(cssParser),
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scss: language(cssParser),
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// HTML
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html: language(htmlParser),
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htm: language(htmlParser),
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// XML
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xml: language(xmlParser),
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// Java
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java: language(javaParser),
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// Python
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py: language(pythonParser),
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// Go
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go: language(goParser),
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// PHP
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php: language(phpParser),
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// YAML
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yaml: language(yamlParser),
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yml: language(yamlParser),
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// Rust
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rs: language(rustParser),
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// Swift
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swift: StreamLanguage.define(swift),
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// Dart
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dart: StreamLanguage.define(dart),
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// C#
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cs: csharpLanguage,
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// Elixir
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ex: language(elixirParser),
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exs: language(elixirParser),
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// Markdown
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md: language(markdownParser),
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mdx: language(markdownParser),
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};
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export function getLanguageForFile(filename: string): Language | null {
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const ext = filename.split(".").pop()?.toLowerCase();
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if (!ext) return null;
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return languagesByExtension[ext] ?? null;
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}
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export function getParserForFile(filename: string): Parser | null {
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return getLanguageForFile(filename)?.parser ?? null;
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}
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export function isLanguageSupported(filename: string): boolean {
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return getParserForFile(filename) !== null;
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}
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export function getSupportedExtensions(): string[] {
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return Object.keys(languagesByExtension);
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}
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