Fork Notesium source and restructure into Go package layout

Initial fork of github.com/alonswartz/notesium into librenotes: - Source moved to internal/notesium/ (package notesium) - Thin entry point at cmd/librenotes/main.go - Module renamed to git.librete.ch/public/librenotes - main() exposed as notesium.Run() - LICENSE preserved (MIT), NOTICE added with attribution - Web assets and completion.bash co-located with embedding code to satisfy go:embed path constraints Closes #3, #34, #35. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-28 21:52:25 +02:00
parent b816914b9c
commit df9407dd8d
63 changed files with 7391 additions and 0 deletions
@@ -0,0 +1,81 @@
+export function initCodeMirrorVimEx(notesiumState) {
+  CodeMirror.Vim.defineEx('quit', 'q', (cm, cmd) => {
+    const confirmIfModified = cmd.argString !== '!';
+    if (cm.quit) cm.quit(confirmIfModified);
+  });
+
+  CodeMirror.Vim.defineEx('wq', '', (cm) => {
+    if (cm.writequit) cm.writequit();
+  });
+
+  CodeMirror.Vim.defineEx('cmExecCommand', '', (cm, cmd) => {
+    cm.execCommand(cmd.args[0]);
+  });
+  CodeMirror.Vim.map('zo', ':cmExecCommand unfold', 'normal');
+  CodeMirror.Vim.map('zc', ':cmExecCommand fold', 'normal');
+  CodeMirror.Vim.map('zR', ':cmExecCommand unfoldAll', 'normal');
+  CodeMirror.Vim.map('zM', ':cmExecCommand foldAll', 'normal');
+  CodeMirror.Vim.map('za', ':cmExecCommand toggleFold', 'normal');
+
+  CodeMirror.Vim.defineEx('OpenLinkUnderCursor', '', (cm) => {
+    if (!cm.openlink) return;
+    const cursor = cm.getCursor();
+    const lineContent = cm.getLine(cursor.line);
+    const mdLinkRegex = /\[([^\]]+)\]\(([^)]+)\)/g;
+    const urlLinkRegex = /(?:https?:\/\/|www\.)[^\s)]+/g;
+    let match;
+    let link = null;
+    while ((match = mdLinkRegex.exec(lineContent)) !== null) {
+      const start = match.index;
+      const end = start + match[0].length;
+      if (cursor.ch >= start && cursor.ch <= end) { link = match[2]; break; }
+    }
+    if (!link) {
+      while ((match = urlLinkRegex.exec(lineContent)) !== null) {
+        const start = match.index;
+        const end = start + match[0].length;
+        if (cursor.ch >= start && cursor.ch <= end) { link = match[0]; break; }
+      }
+    }
+    if (link) cm.openlink(link);
+  });
+  CodeMirror.Vim.map('ge', ':OpenLinkUnderCursor', 'normal');
+  CodeMirror.Vim.map('gx', ':OpenLinkUnderCursor', 'normal');
+
+  CodeMirror.Vim.defineEx('BodyKeyEvent', '', (cm, cmd) => {
+    const key = cmd.args[0];
+    const code = cmd.args[1];
+    const ctrlKey = key.startsWith('<C')
+    cm.display.input.blur();
+    document.body.focus();
+    document.body.dispatchEvent(new KeyboardEvent('keydown', { key: key, code: code, ctrlKey: ctrlKey, bubbles: true, cancelable: true, composed: true }));
+  });
+  CodeMirror.Vim.map('<Space>', ':BodyKeyEvent <Space> Space', 'normal');
+  CodeMirror.Vim.map('<C-h>', ':BodyKeyEvent <C-h> KeyH', 'normal');
+  CodeMirror.Vim.map('<C-l>', ':BodyKeyEvent <C-l> KeyL', 'normal');
+  CodeMirror.Vim.map('<C-6>', ':BodyKeyEvent <C-o> Digit6', 'normal');
+  CodeMirror.Vim.map('<C-h>', ':BodyKeyEvent <C-h> KeyH', 'insert');
+  CodeMirror.Vim.map('<C-l>', ':BodyKeyEvent <C-l> KeyL', 'insert');
+  CodeMirror.Vim.map('<C-6>', ':BodyKeyEvent <C-6> Digit6', 'insert');
+
+  CodeMirror.Vim.defineOption('wrap', notesiumState.editorLineWrapping, 'boolean', [], (value, cm) => {
+    if (cm) return; // option is global, do nothing for local
+    if (value === undefined) return notesiumState.editorLineWrapping;
+    notesiumState.editorLineWrapping = value;
+    return value;
+  });
+
+  CodeMirror.Vim.defineOption('conceal', notesiumState.editorConcealFormatting, 'boolean', [], (value, cm) => {
+    if (cm) return; // option is global, do nothing for local
+    if (value === undefined) return notesiumState.editorConcealFormatting;
+    notesiumState.editorConcealFormatting = value;
+    return value;
+  });
+
+  CodeMirror.Vim.defineOption('fold', notesiumState.editorFoldGutter, 'boolean', [], (value, cm) => {
+    if (cm) return; // option is global, do nothing for local
+    if (value === undefined) return notesiumState.editorFoldGutter;
+    notesiumState.editorFoldGutter = value;
+    return value;
+  });
+}