v8-hot-reload-kit/bin/hot_reload.js

hot-reload toolkit for v8 environment

#!/usr/bin/env node
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
const fs = require("fs");
const path = require("path");
const program = require("commander");
const ScriptSourcesMgr_1 = require("./ScriptSourcesMgr");
function addOptions(cmd) {
    return cmd.option('-h, --host <host>', 'host to connect', 'localhost')
        .option('-p, --port <port>', 'port to connect', '9222')
        .option('-r, --remoteRoot <path>', '(remote) runtime environment root directory.')
        .option('-v, --verbose', 'display trace')
        .option('-s, --subDir <folder>', 'The subdirectory to search.')
        .option('--forceSrcType <cjs/mjs>', 'force treat source as commonjs/esm, regardless of file extension');
}
function checkRootPath(localRoot, remoteRoot) {
    const localRootArray = localRoot.split('|');
    const remoteRootArray = remoteRoot.split('|');
    const diff = localRootArray.length - remoteRootArray.length;
    if (diff > 0) {
        const lastElement = remoteRootArray[remoteRootArray.length - 1];
        remoteRootArray.push(...new Array(diff).fill(lastElement));
    }
    return [localRootArray.map((v) => path.resolve(v)), remoteRootArray];
}
function checkPartFolder(partFolder) {
    return partFolder.split('|');
}
addOptions(program.command('watch <localRoot>').description('watch a js project root'))
    .action(function (localRoot, opts) {
    const [localRootArray, remoteRootArray] = checkRootPath(localRoot, opts.remoteRoot || "");
    const partFolders = checkPartFolder(opts.subDir || "");
    const scriptSourcesMgr = new ScriptSourcesMgr_1.ScriptSourcesMgr({
        trace: opts.verbose, localRoot: localRootArray,
        remoteRoot: remoteRootArray, forceSrcType: opts.forceSrcType,
        ignorePattern: opts.ignorePattern,
        partFolders: partFolders,
    });
    scriptSourcesMgr.connect(opts.host, parseInt(opts.port));
})
    .option('--ignorePattern <regex>', 'ignore files that matches regex');
addOptions(program.command('update <localRoot> <fileRelativePath>').description('update a file to remote'))
    .action(function (localRoot, fileRelativePath, opts) {
    return __awaiter(this, void 0, void 0, function* () {
        const [localRootArray, remoteRootArray] = checkRootPath(localRoot, opts.remoteRoot || "");
        const partFolders = checkPartFolder(opts.subDir || "");
        const scriptSourcesMgr = new ScriptSourcesMgr_1.ScriptSourcesMgr({ trace: opts.verbose, localRoot: localRootArray, remoteRoot: remoteRootArray, forceSrcType: opts.forceSrcType, partFolders: partFolders, });
        const filePath = path.join(localRoot, fileRelativePath);
        scriptSourcesMgr.setUpdateTask(path.resolve(filePath), fs.readFileSync(filePath).toString());
        scriptSourcesMgr.connect(opts.host, parseInt(opts.port));
    });
});
program.parse(process.argv);
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