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feat: add monaco editor and align markdown toggle in tabs

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This commit is contained in:
zosimovaa
2026-02-23 09:22:26 +03:00
parent 75fbb53390
commit 3abcd9563b
5 changed files with 210 additions and 10 deletions
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4
index.html
View File

@@ -5,6 +5,7 @@
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>AI Project Editor MVP</title>
<link rel="stylesheet" href="./styles.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.52.2/min/vs/loader.min.js"></script>
</head>
<body>
<main class="layout" id="layout-root">
@@ -31,10 +32,11 @@
<div class="row-controls tabs-row">
<div id="file-tabs" class="tabs"></div>
<button id="new-text-tab" type="button" class="new-tab-btn" title="Новая вкладка .md">+MD</button>
<button id="md-toggle-mode" type="button" class="md-toggle hidden" title="Переключить режим markdown">👁</button>
</div>
<div class="editor-workspace">
<button id="md-toggle-mode" type="button" class="md-toggle hidden" title="Переключить режим markdown">👁</button>
<textarea id="file-editor" class="file-editor large" spellcheck="false"></textarea>
<div id="file-editor-monaco" class="file-editor monaco-host large hidden"></div>
<div id="md-preview" class="md-preview large hidden"></div>
</div>
<div class="editor-footer">

2
src/main.js
View File

@@ -266,6 +266,7 @@ class AppController {
#renderCurrentFile() {
const path = this.projectStore.selectedFilePath;
if (!path) {
this.view.setEditorLanguage("");
this.view.renderFile("");
this.view.renderMarkdown("");
this.view.setMarkdownToggleVisible(false);
@@ -277,6 +278,7 @@ class AppController {
const file = this.projectStore.getSelectedFile();
const content = this.draftByPath.get(path) ?? file?.content ?? "";
const isMarkdown = this.#isMarkdownPath(path);
this.view.setEditorLanguage(path);
if (isMarkdown) {
const mode = this.markdownModeByPath.get(path) || "preview";

49
src/ui/AppView.js
View File

@@ -1,6 +1,10 @@
import { MonacoEditorAdapter } from "./MonacoEditorAdapter.js";
export class AppView {
constructor(reviewStore) {
this.reviewStore = reviewStore;
this.editorInputHandler = null;
this.monacoAdapter = null;
this.el = {
layout: document.getElementById("layout-root"),
splitterLeft: document.getElementById("splitter-left"),
@@ -14,6 +18,7 @@ export class AppView {
newTextTabBtn: document.getElementById("new-text-tab"),
mdToggleBtn: document.getElementById("md-toggle-mode"),
fileEditor: document.getElementById("file-editor"),
fileEditorMonaco: document.getElementById("file-editor-monaco"),
mdPreview: document.getElementById("md-preview"),
editorInfo: document.getElementById("editor-info"),
saveFileBtn: document.getElementById("save-file"),
@@ -27,6 +32,7 @@ export class AppView {
chatForm: document.getElementById("chat-form"),
chatInput: document.getElementById("chat-input")
};
void this.#initMonacoEditor();
}
setIndexStatus(text) {
@@ -48,10 +54,13 @@ export class AppView {
setEditorEnabled(enabled) {
this.el.fileEditor.readOnly = !enabled;
if (this.monacoAdapter) this.monacoAdapter.setReadOnly(!enabled);
}
bindEditorInput(onInput) {
this.editorInputHandler = onInput;
this.el.fileEditor.oninput = () => onInput(this.el.fileEditor.value);
if (this.monacoAdapter) this.monacoAdapter.onChange(onInput);
}
bindMarkdownToggle(onToggle) {
@@ -85,7 +94,7 @@ export class AppView {
this.el.mdToggleBtn.classList.toggle("hidden", !visible);
if (!visible) {
this.el.mdPreview.classList.add("hidden");
this.el.fileEditor.classList.remove("hidden");
this.#setEditorVisible(true);
}
}
@@ -95,7 +104,11 @@ export class AppView {
this.el.mdToggleBtn.textContent = isPreview ? "✏️" : "👁";
this.el.mdToggleBtn.title = isPreview ? "Перейти в редактирование" : "Перейти в просмотр";
this.el.mdPreview.classList.toggle("hidden", !isPreview);
this.el.fileEditor.classList.toggle("hidden", isPreview);
this.#setEditorVisible(!isPreview);
if (!isPreview && this.monacoAdapter) {
this.monacoAdapter.layout();
this.monacoAdapter.focus();
}
}
renderMarkdown(html) {
@@ -175,6 +188,11 @@ export class AppView {
renderFile(content) {
this.el.fileEditor.value = content || "";
if (this.monacoAdapter) this.monacoAdapter.setValue(content || "");
}
setEditorLanguage(path) {
if (this.monacoAdapter) this.monacoAdapter.setLanguageByPath(path || "");
}
renderChanges(changes, activePath, onPick) {
@@ -224,4 +242,31 @@ export class AppView {
this.el.diffView.appendChild(row);
}
}
async #initMonacoEditor() {
if (!this.el.fileEditorMonaco) return;
const adapter = new MonacoEditorAdapter(this.el.fileEditorMonaco);
const ready = await adapter.init();
if (!ready) return;
this.monacoAdapter = adapter;
const editorVisible = !this.el.fileEditor.classList.contains("hidden");
this.el.fileEditorMonaco.classList.toggle("hidden", !editorVisible);
this.el.fileEditor.classList.add("hidden");
this.monacoAdapter.setReadOnly(this.el.fileEditor.readOnly);
this.monacoAdapter.setValue(this.el.fileEditor.value || "");
if (this.editorInputHandler) {
this.monacoAdapter.onChange(this.editorInputHandler);
}
}
#setEditorVisible(visible) {
if (this.monacoAdapter) {
this.el.fileEditorMonaco.classList.toggle("hidden", !visible);
this.el.fileEditor.classList.add("hidden");
if (visible) this.monacoAdapter.layout();
return;
}
this.el.fileEditor.classList.toggle("hidden", !visible);
}
}

146
src/ui/MonacoEditorAdapter.js Normal file
View File

@@ -0,0 +1,146 @@
export class MonacoEditorAdapter {
constructor(hostElement) {
this.hostElement = hostElement;
this.editor = null;
this.model = null;
this.changeHandler = null;
this.suppressChange = false;
this.readOnly = true;
}
async init() {
const monaco = await this.#loadMonaco();
if (!monaco || !this.hostElement) return false;
this.#defineTheme(monaco);
this.model = monaco.editor.createModel("", "plaintext");
this.editor = monaco.editor.create(this.hostElement, {
model: this.model,
theme: "app-dark-blue",
automaticLayout: true,
readOnly: this.readOnly,
minimap: { enabled: false },
scrollBeyondLastLine: false,
fontSize: 14,
fontFamily: "IBM Plex Mono, Consolas, monospace",
tabSize: 2
});
this.model.onDidChangeContent(() => {
if (this.suppressChange || !this.changeHandler) return;
this.changeHandler(this.model.getValue());
});
return true;
}
onChange(handler) {
this.changeHandler = handler;
}
setReadOnly(readOnly) {
this.readOnly = Boolean(readOnly);
if (!this.editor) return;
this.editor.updateOptions({ readOnly: this.readOnly });
}
setValue(text) {
if (!this.model) return;
const next = text || "";
if (this.model.getValue() === next) return;
this.suppressChange = true;
this.model.pushEditOperations(
[],
[{ range: this.model.getFullModelRange(), text: next }],
() => null
);
this.model.pushStackElement();
this.suppressChange = false;
}
setLanguageByPath(path) {
if (!this.model || !window.monaco?.editor) return;
window.monaco.editor.setModelLanguage(this.model, this.#detectLanguage(path));
}
focus() {
if (this.editor) this.editor.focus();
}
layout() {
if (this.editor) this.editor.layout();
}
async #loadMonaco() {
if (window.monaco?.editor) return window.monaco;
if (typeof window.require !== "function") return null;
if (window.__monacoPromise) return window.__monacoPromise;
window.__monacoPromise = new Promise((resolve, reject) => {
window.require.config({
paths: {
vs: "https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.52.2/min/vs"
}
});
window.require(["vs/editor/editor.main"], () => resolve(window.monaco), reject);
});
return window.__monacoPromise;
}
#defineTheme(monaco) {
monaco.editor.defineTheme("app-dark-blue", {
base: "vs-dark",
inherit: true,
rules: [
{ token: "comment", foreground: "7f9bbf" },
{ token: "keyword", foreground: "8cc8ff" },
{ token: "string", foreground: "a7d98f" }
],
colors: {
"editor.background": "#0b1830",
"editor.foreground": "#dce9ff",
"editorLineNumber.foreground": "#5e79a2",
"editorLineNumber.activeForeground": "#a7c3eb",
"editor.selectionBackground": "#274f8677",
"editor.inactiveSelectionBackground": "#274f8644",
"editorCursor.foreground": "#4fa0ff"
}
});
}
#detectLanguage(path) {
const ext = (path || "").split(".").pop()?.toLowerCase();
switch (ext) {
case "js":
case "mjs":
case "cjs":
return "javascript";
case "ts":
return "typescript";
case "json":
return "json";
case "md":
case "markdown":
return "markdown";
case "yml":
case "yaml":
return "yaml";
case "xml":
return "xml";
case "html":
return "html";
case "css":
return "css";
case "sh":
case "bash":
return "shell";
case "py":
return "python";
case "toml":
return "ini";
default:
return "plaintext";
}
}
}

19
styles.css
View File

@@ -316,17 +316,17 @@ textarea {
}
.md-toggle {
position: absolute;
top: 8px;
right: 8px;
z-index: 2;
width: 30px;
height: 30px;
position: static;
z-index: 0;
width: var(--top-control-btn-h);
min-width: var(--top-control-btn-h);
height: var(--top-control-btn-h);
padding: 0;
border-radius: 999px;
font-size: 15px;
font-size: 16px;
line-height: 1;
background: #163057;
flex-shrink: 0;
}
.md-toggle.active {
@@ -355,6 +355,11 @@ textarea {
flex: 1;
}
.file-editor.monaco-host {
padding: 0;
overflow: hidden;
}
.md-preview {
background: #0b1830;
border: 1px solid var(--line);