✨ Improve code block function

frontend/src/views/editor/extensions/codeblock/lang-parser/languages.ts

@@ -0,0 +1,82 @@
+/**
+ * 语言映射和解析器配置
+ */
+
+import { jsonLanguage } from "@codemirror/lang-json";
+import { pythonLanguage } from "@codemirror/lang-python";
+import { javascriptLanguage, typescriptLanguage } from "@codemirror/lang-javascript";
+import { htmlLanguage } from "@codemirror/lang-html";
+import { StandardSQL } from "@codemirror/lang-sql";
+import { markdownLanguage } from "@codemirror/lang-markdown";
+import { javaLanguage } from "@codemirror/lang-java";
+import { phpLanguage } from "@codemirror/lang-php";
+import { cssLanguage } from "@codemirror/lang-css";
+import { cppLanguage } from "@codemirror/lang-cpp";
+import { xmlLanguage } from "@codemirror/lang-xml";
+import { rustLanguage } from "@codemirror/lang-rust";
+
+import { StreamLanguage } from "@codemirror/language";
+import { ruby } from "@codemirror/legacy-modes/mode/ruby";
+import { shell } from "@codemirror/legacy-modes/mode/shell";
+import { go } from "@codemirror/legacy-modes/mode/go";
+import { yamlLanguage } from "@codemirror/lang-yaml";
+
+import { SupportedLanguage } from '../types';
+
+/**
+ * 语言信息类
+ */
+export class LanguageInfo {
+  constructor(
+    public token: SupportedLanguage,
+    public name: string,
+    public parser: any,
+    public guesslang?: string | null
+  ) {}
+}
+
+/**
+ * 支持的语言列表
+ */
+export const LANGUAGES: LanguageInfo[] = [
+  new LanguageInfo("text", "Plain Text", null),
+  new LanguageInfo("json", "JSON", jsonLanguage.parser, "json"),
+  new LanguageInfo("python", "Python", pythonLanguage.parser, "py"),
+  new LanguageInfo("javascript", "JavaScript", javascriptLanguage.parser, "js"),
+  new LanguageInfo("typescript", "TypeScript", typescriptLanguage.parser, "ts"),
+  new LanguageInfo("html", "HTML", htmlLanguage.parser, "html"),
+  new LanguageInfo("css", "CSS", cssLanguage.parser, "css"),
+  new LanguageInfo("sql", "SQL", StandardSQL.language.parser, "sql"),
+  new LanguageInfo("markdown", "Markdown", markdownLanguage.parser, "md"),
+  new LanguageInfo("java", "Java", javaLanguage.parser, "java"),
+  new LanguageInfo("php", "PHP", phpLanguage.configure({top:"Program"}).parser, "php"),
+  new LanguageInfo("xml", "XML", xmlLanguage.parser, "xml"),
+  new LanguageInfo("cpp", "C++", cppLanguage.parser, "cpp"),
+  new LanguageInfo("c", "C", cppLanguage.parser, "c"),
+  new LanguageInfo("rust", "Rust", rustLanguage.parser, "rs"),
+  new LanguageInfo("ruby", "Ruby", StreamLanguage.define(ruby).parser, "rb"),
+  new LanguageInfo("shell", "Shell", StreamLanguage.define(shell).parser, "sh"),
+  new LanguageInfo("yaml", "YAML", yamlLanguage.parser, "yaml"),
+  new LanguageInfo("go", "Go", StreamLanguage.define(go).parser, "go"),
+];
+
+/**
+ * 语言映射表
+ */
+export const languageMapping = Object.fromEntries(
+  LANGUAGES.map(l => [l.token, l.parser])
+);
+
+/**
+ * 根据 token 获取语言信息
+ */
+export function getLanguage(token: SupportedLanguage): LanguageInfo | undefined {
+  return LANGUAGES.find(lang => lang.token === token);
+}
+
+/**
+ * 获取所有语言的 token 列表
+ */
+export function getLanguageTokens(): SupportedLanguage[] {
+  return LANGUAGES.map(lang => lang.token);
+}