✨ Added mermaid language support

frontend/src/views/editor/language/mermaid/language-definitions/index.ts

@@ -0,0 +1,74 @@
+import { LRLanguage } from '@codemirror/language';
+import { parseMixed } from '@lezer/common';
+import {
+  mermaidParser,
+  mindmapParser,
+  pieParser,
+  flowchartParser,
+  sequenceParser,
+  journeyParser,
+  requirementParser,
+  ganttParser,
+} from '../parsers';
+import { DiagramType, MermaidLanguageType } from '../types';
+
+export const mermaidLanguage = LRLanguage.define({
+  name: MermaidLanguageType.Mermaid,
+  parser: mermaidParser.configure({
+    wrap: parseMixed((node) => {
+      switch (node.name) {
+        case DiagramType.Mindmap:
+          return { parser: mindmapParser };
+        case DiagramType.Pie:
+          return { parser: pieParser };
+        case DiagramType.Flowchart:
+          return { parser: flowchartParser };
+        case DiagramType.Sequence:
+          return { parser: sequenceParser };
+        case DiagramType.Journey:
+          return { parser: journeyParser };
+        case DiagramType.Requirement:
+          return { parser: requirementParser };
+        case DiagramType.Gantt:
+          return { parser: ganttParser };
+        default:
+          return null;
+      }
+    }),
+  }),
+});
+
+export const mindmapLanguage = LRLanguage.define({
+  name: MermaidLanguageType.Mindmap,
+  parser: mindmapParser,
+});
+
+export const pieLanguage = LRLanguage.define({
+  name: MermaidLanguageType.Pie,
+  parser: pieParser,
+});
+
+export const flowchartLanguage = LRLanguage.define({
+  name: MermaidLanguageType.Flowchart,
+  parser: flowchartParser,
+});
+
+export const sequenceLanguage = LRLanguage.define({
+  name: MermaidLanguageType.Sequence,
+  parser: sequenceParser,
+});
+
+export const journeyLanguage = LRLanguage.define({
+  name: MermaidLanguageType.Journey,
+  parser: journeyParser,
+});
+
+export const requirementLanguage = LRLanguage.define({
+  name: MermaidLanguageType.Requirement,
+  parser: requirementParser,
+});
+
+export const ganttLanguage = LRLanguage.define({
+  name: MermaidLanguageType.Gantt,
+  parser: ganttParser,
+});