86 lines
1.9 KiB
TypeScript
86 lines
1.9 KiB
TypeScript
import browserSync from "browser-sync"
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import chokidar from "chokidar"
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import type { ExecaChildProcess } from "execa"
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import { execa } from "execa"
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import pino from "pino"
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import { concatMap, debounceTime, map, Observable, tap } from "rxjs"
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import waitOn from "wait-on"
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import packageJson from "../package.json"
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const console = pino()
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let app: ExecaChildProcess | undefined
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async function stopApp() {
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if (app) {
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if (app.pid != undefined) {
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process.kill(-app.pid, "SIGINT")
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} else {
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app.kill("SIGINT")
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}
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await new Promise((resolve) => app?.once("close", resolve))
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}
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}
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async function startApp() {
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console.info(app ? "Restarting app..." : "Starting app...")
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await stopApp()
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const [command, ...flags] = packageJson.scripts.serve.split(/\s+/)
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app = execa(command!, flags, {
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stdio: "inherit",
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detached: true,
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})
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app.catch((error) => {
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if (error.signal !== "SIGINT") {
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console.error(error)
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}
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})
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await waitOn({ resources: ["http-get://localhost:3000"] })
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console.info("App running")
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}
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const browser = browserSync.create()
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process.on("SIGINT", async () => {
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console.info("Shutting down...")
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await stopApp()
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browser.exit()
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process.exit()
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})
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await startApp()
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browser.emitter.on("init", () => {
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console.info("Browsersync started")
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})
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browser.emitter.on("browser:reload", () => {
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console.info("Browser reloaded")
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})
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browser.init({
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proxy: "http://localhost:3000",
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port: 3001,
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ui: false,
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logLevel: "silent",
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})
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new Observable<string>((subscriber) => {
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chokidar
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.watch(".", { ignored: /node_modules/, ignoreInitial: true })
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.on("all", (_, path) => subscriber.next(path))
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})
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.pipe(
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tap((path) => console.info(`Changed:`, path)),
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debounceTime(100),
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concatMap(startApp),
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map(() => browser.reload()),
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)
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.subscribe()
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// chokidar.watch(".", { ignored: /node_modules/, ignoreInitial: true }).on('all', )
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