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vibe-code termjs

This commit is contained in:
Quinten Kock 2025-11-17 08:14:12 +01:00
parent bf697bd98e
commit d11e71e7a6
9 changed files with 328 additions and 9 deletions
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19
package-lock.json generated
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@ -9,7 +9,8 @@
"version": "0.1.0",
"license": "MIT",
"dependencies": {
"electron-squirrel-startup": "^1.0.1"
"electron-squirrel-startup": "^1.0.1",
"node-pty": "^1.0.0"
},
"devDependencies": {
"@codemirror/language-data": "^6.5.2",
@ -8895,6 +8896,12 @@
"node": "^14.17.0 || ^16.13.0 || >=18.0.0"
}
},
"node_modules/nan": {
"version": "2.23.1",
"resolved": "https://registry.npmjs.org/nan/-/nan-2.23.1.tgz",
"integrity": "sha512-r7bBUGKzlqk8oPBDYxt6Z0aEdF1G1rwlMcLk8LCOMbOzf0mG+JUfUzG4fIMWwHWP0iyaLWEQZJmtB7nOHEm/qw==",
"license": "MIT"
},
"node_modules/nanoid": {
"version": "3.3.11",
"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz",
@ -8989,6 +8996,16 @@
}
}
},
"node_modules/node-pty": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/node-pty/-/node-pty-1.0.0.tgz",
"integrity": "sha512-wtBMWWS7dFZm/VgqElrTvtfMq4GzJ6+edFI0Y0zyzygUSZMgZdraDUMUhCIvkjhJjme15qWmbyJbtAx4ot4uZA==",
"hasInstallScript": true,
"license": "MIT",
"dependencies": {
"nan": "^2.17.0"
}
},
"node_modules/node-releases": {
"version": "2.0.27",
"resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.27.tgz",

3
package.json
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@ -53,6 +53,7 @@
"vite": "^7.2.2"
},
"dependencies": {
"electron-squirrel-startup": "^1.0.1"
"electron-squirrel-startup": "^1.0.1",
"node-pty": "^1.0.0"
}
}

95
src/app/terminal.ts
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@ -9,6 +9,11 @@ export class Terminal implements Displayable {
currentTitle: string = "Terminal";
del: () => void;
dom: HTMLElement;
private terminalId: string | null = null;
private fitAddon: FitAddon;
private resizeObserver: ResizeObserver;
private unsubTerminalData?: () => void;
private unsubTerminalExit?: () => void;
setDeleteFunction(del: () => void): void {
this.del = del;
@ -19,28 +24,104 @@ export class Terminal implements Displayable {
}
constructor() {
this.term = new xterm.Terminal();
this.term = new xterm.Terminal({
// cursorBlink: true,
// fontSize: 14,
// fontFamily: 'Menlo, Monaco, "Courier New", monospace',
});
const fitAddon = new FitAddon();
this.term.loadAddon(fitAddon);
this.fitAddon = new FitAddon();
this.term.loadAddon(this.fitAddon);
this.dom = v.div({ class: "h-full w-full" });
this.dom = v.div({ class: "h-full w-lg resize-x overflow-x-hidden" });
const loaded = van.state(false);
van.derive(() => {
if (loaded.val) {
this.term.open(this.dom);
fitAddon.fit();
this.term.writeln("Welcome to the terminal!");
this.initializeTerminal();
}
});
loaded.val = true;
}
private async initializeTerminal() {
this.term.open(this.dom);
// Create terminal in main process
try {
this.terminalId = await window.electronAPI.createTerminal();
// Set up data handling (subscribe/unsubscribe)
this.unsubTerminalData = window.electronAPI.onTerminalData(
(id, data) => {
if (id === this.terminalId) {
this.term.write(data);
}
},
);
this.unsubTerminalExit = window.electronAPI.onTerminalExit(
(id, exitCode, signal) => {
if (id === this.terminalId) {
this.term.writeln(
`\r\n[Process exited with code ${exitCode}]`,
);
}
},
);
// Handle user input
this.term.onData((data) => {
if (this.terminalId) {
window.electronAPI.writeToTerminal(this.terminalId, data);
}
});
// Set up resize handling
this.resizeObserver = new ResizeObserver(() => {
this.handleResize();
});
this.resizeObserver.observe(this.dom);
// Initial fit
setTimeout(() => {
this.handleResize();
}, 100);
} catch (error) {
console.error("Failed to initialize terminal:", error);
this.term.writeln(
"Failed to initialize terminal. Check console for details.",
);
}
}
private handleResize() {
if (
this.terminalId &&
this.dom.clientWidth > 0 &&
this.dom.clientHeight > 0
) {
console.log("Old size: ", this.term.rows, this.term.cols);
this.fitAddon.fit();
const { cols, rows } = this.term;
console.log("New size: ", rows, cols);
window.electronAPI.resizeTerminal(this.terminalId, cols, rows);
}
}
focus() {
this.term.focus();
}
close() {
if (this.terminalId) {
window.electronAPI.closeTerminal(this.terminalId);
}
if (this.resizeObserver) {
this.resizeObserver.disconnect();
}
if (this.unsubTerminalData) this.unsubTerminalData();
if (this.unsubTerminalExit) this.unsubTerminalExit();
this.term.dispose();
this.del();
}

4
src/main/forge-vite-env.d.ts vendored Normal file
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@ -0,0 +1,4 @@
/// <reference types="@electron-forge/plugin-vite/vite-env" />
declare const MAIN_WINDOW_VITE_DEV_SERVER_URL: string;
declare const MAIN_WINDOW_VITE_NAME: string;

47
src/main/main.ts
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@ -8,8 +8,10 @@ import {
getOpenedFiles,
showConfirmDialog,
} from "./fileOperations";
import { terminalManager } from "./pty";
import path from "node:path";
import started from "electron-squirrel-startup";
/// <reference types="./forge-vite-env.d.ts" />
// Handle creating/removing shortcuts on Windows when installing/uninstalling.
if (started) {
@ -94,6 +96,51 @@ app.whenReady().then(() => {
},
);
// Terminal handlers
ipcMain.handle(
"terminal:create",
async (event, shell?: string, args?: string[]) => {
const terminalId = terminalManager.createTerminal(shell, args);
// Set up data forwarding to the renderer
terminalManager.on("terminal-data", (id, data) => {
if (id === terminalId) {
event.sender.send("terminal:data", id, data);
}
});
terminalManager.on("terminal-exit", (id, exitCode, signal) => {
if (id === terminalId) {
event.sender.send("terminal:exit", id, exitCode, signal);
}
});
return terminalId;
},
);
ipcMain.handle(
"terminal:resize",
async (event, id: string, cols: number, rows: number) => {
return terminalManager.resizeTerminal(id, cols, rows);
},
);
ipcMain.handle(
"terminal:write",
async (event, id: string, data: string) => {
return terminalManager.writeToTerminal(id, data);
},
);
ipcMain.handle("terminal:close", async (event, id: string) => {
return terminalManager.closeTerminal(id);
});
ipcMain.handle("terminal:list", async () => {
return terminalManager.listTerminals();
});
createWindow();
if (process.platform === "darwin") {
app.on("activate", function () {

82
src/main/pty.ts Normal file
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@ -0,0 +1,82 @@
import * as pty from "node-pty";
import { EventEmitter } from "events";
export interface TerminalInstance {
ptyProcess: pty.IPty;
}
export class TerminalManager extends EventEmitter {
private terminals: Map<string, TerminalInstance> = new Map();
private nextId: number = 1;
createTerminal(shell?: string, args?: string[]): string {
const id = `terminal-${this.nextId++}`;
// Default shell based on platform
const defaultShell =
process.platform === "win32" ? "powershell.exe" : "/bin/bash";
const shellToUse = shell || defaultShell;
const ptyProcess = pty.spawn(shellToUse, args || [], {
name: "xterm-color",
cols: 80,
rows: 24,
cwd: process.cwd(),
env: process.env,
});
const terminal: TerminalInstance = {
ptyProcess,
};
ptyProcess.onData((data) => {
this.emit("terminal-data", id, data);
});
ptyProcess.onExit(({ exitCode, signal }) => {
this.emit("terminal-exit", id, exitCode, signal);
this.terminals.delete(id);
});
this.terminals.set(id, terminal);
return id;
}
getTerminal(id: string): TerminalInstance | undefined {
return this.terminals.get(id);
}
resizeTerminal(id: string, cols: number, rows: number): boolean {
const terminal = this.terminals.get(id);
if (terminal) {
terminal.ptyProcess.resize(cols, rows);
return true;
}
return false;
}
writeToTerminal(id: string, data: string): boolean {
const terminal = this.terminals.get(id);
if (terminal) {
terminal.ptyProcess.write(data);
return true;
}
return false;
}
closeTerminal(id: string): boolean {
const terminal = this.terminals.get(id);
if (terminal) {
terminal.ptyProcess.kill();
this.terminals.delete(id);
return true;
}
return false;
}
listTerminals(): string[] {
return Array.from(this.terminals.keys());
}
}
export const terminalManager = new TerminalManager();

54
src/preload.ts
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@ -4,6 +4,26 @@
import { contextBridge, ipcRenderer } from "electron";
import type { FolderTree } from "./types/global";
// Centralized routing for terminal events: keep a single ipcRenderer listener
// and forward events to subscribed callbacks. Each `onTerminal*` returns an
// unsubscribe function so individual renderer components can remove only
// their own listeners.
const terminalDataCallbacks = new Set<(id: string, data: string) => void>();
const terminalExitCallbacks = new Set<
(id: string, exitCode: number, signal: string) => void
>();
ipcRenderer.on("terminal:data", (_ev, id: string, data: string) => {
for (const cb of terminalDataCallbacks) cb(id, data);
});
ipcRenderer.on(
"terminal:exit",
(_ev, id: string, exitCode: number, signal: string) => {
for (const cb of terminalExitCallbacks) cb(id, exitCode, signal);
},
);
contextBridge.exposeInMainWorld("electronAPI", {
openFolder: () =>
ipcRenderer.invoke("dialog:openFolder") as Promise<FolderTree | null>,
@ -43,4 +63,38 @@ contextBridge.exposeInMainWorld("electronAPI", {
title,
buttons,
) as Promise<string>,
// Terminal operations
createTerminal: (shell?: string, args?: string[]) =>
ipcRenderer.invoke("terminal:create", shell, args) as Promise<string>,
resizeTerminal: (id: string, cols: number, rows: number) =>
ipcRenderer.invoke(
"terminal:resize",
id,
cols,
rows,
) as Promise<boolean>,
writeToTerminal: (id: string, data: string) =>
ipcRenderer.invoke("terminal:write", id, data) as Promise<boolean>,
closeTerminal: (id: string) =>
ipcRenderer.invoke("terminal:close", id) as Promise<boolean>,
listTerminals: () =>
ipcRenderer.invoke("terminal:list") as Promise<string[]>,
// Terminal events (subscribe/unsubscribe)
onTerminalData: (callback: (id: string, data: string) => void) => {
terminalDataCallbacks.add(callback);
return () => terminalDataCallbacks.delete(callback);
},
onTerminalExit: (
callback: (id: string, exitCode: number, signal: string) => void,
) => {
terminalExitCallbacks.add(callback);
return () => terminalExitCallbacks.delete(callback);
},
});

25
src/types/global.d.ts vendored
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@ -34,6 +34,31 @@ declare global {
title: string,
buttons: string[],
) => Promise<string>;
// Terminal operations
createTerminal: (
shell?: string,
args?: string[],
) => Promise<string>;
resizeTerminal: (
id: string,
cols: number,
rows: number,
) => Promise<boolean>;
writeToTerminal: (id: string, data: string) => Promise<boolean>;
closeTerminal: (id: string) => Promise<boolean>;
listTerminals: () => Promise<string[]>;
onTerminalData: (
callback: (id: string, data: string) => void,
) => () => void;
onTerminalExit: (
callback: (
id: string,
exitCode: number,
signal: string,
) => void,
) => () => void;
removeAllTerminalListeners: () => void;
};
}
}

8
vite.config.mts
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@ -4,4 +4,12 @@ import tailwindcss from "@tailwindcss/vite";
// https://vitejs.dev/config
export default defineConfig({
plugins: [tailwindcss()],
optimizeDeps: {
exclude: ["node-pty"],
},
build: {
rollupOptions: {
external: ["node-pty"],
},
},
});