cat-shark
67 lines
2.0 KiB
JavaScript
67 lines
2.0 KiB
JavaScript
const fs = require("node:fs");
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const path = require("node:path");
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const { spawn, spawnSync } = require("node:child_process");
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const waitOn = require("wait-on");
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const projectRoot = path.resolve(__dirname, "..");
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const serverUrl = process.env.VITE_DEV_SERVER_URL || "http://127.0.0.1:3354";
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const mainBundle = path.join(projectRoot, "dist-electron", "main", "index.js");
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const preloadBundle = path.join(projectRoot, "dist-electron", "preload", "index.js");
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const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
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async function waitForSyntaxReady(filePath, label) {
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let lastSize = -1;
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for (let attempt = 0; attempt < 240; attempt++) {
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if (fs.existsSync(filePath)) {
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const stat = fs.statSync(filePath);
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if (stat.size > 0 && stat.size === lastSize) {
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const check = spawnSync(process.execPath, ["--check", filePath], {
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stdio: "pipe",
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encoding: "utf8",
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});
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if (check.status === 0) {
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return;
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}
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process.stdout.write(
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`[dev-electron] waiting for valid ${label} bundle: ${check.stderr || check.stdout}\n`
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);
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}
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lastSize = stat.size;
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}
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await sleep(250);
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}
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throw new Error(`[dev-electron] timed out waiting for ${label} bundle: ${filePath}`);
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}
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async function main() {
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await waitOn({
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resources: [serverUrl],
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timeout: 120000,
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validateStatus: status => status >= 200 && status < 400,
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});
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await waitForSyntaxReady(mainBundle, "main");
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await waitForSyntaxReady(preloadBundle, "preload");
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const electronBinary = require("electron");
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const child = spawn(electronBinary, ["."], {
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cwd: projectRoot,
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stdio: "inherit",
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env: process.env,
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});
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child.on("exit", code => {
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process.exit(code ?? 0);
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});
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}
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main().catch(error => {
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console.error("[dev-electron] failed to start Electron");
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console.error(error);
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process.exit(1);
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});
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