@el3um4s/ipc-for-electron-chokidar/lib/IPC/chokidar.js

Allow the renderer to use chokidar (Minimal and efficient cross-platform file watching library)

"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 });
/* eslint-disable @typescript-eslint/no-unused-vars */
const ipc_for_electron_1 = require("@el3um4s/ipc-for-electron");
const Chokidar = require("chokidar");
const to_try_1 = require("@el3um4s/to-try");
const nameAPI = "chokidar";
// to Main
const validSendChannel = {
    watchFolder: watchFolder,
    watchFile: watchFile,
};
// from Main
const validReceiveChannel = ["folderChanged", "fileChanged"];
const chokidar = new ipc_for_electron_1.IPC({
    nameAPI,
    validSendChannel,
    validReceiveChannel,
});
exports.default = chokidar;
const sendMessage = (watcher, mainWindow, nameMessage, message) => {
    const [ok, ko] = (0, to_try_1.toTry)(() => mainWindow.webContents.send(nameMessage, message));
    if (ko) {
        watcher.close();
    }
};
function watchFolder(mainWindow, event, message) {
    return __awaiter(this, void 0, void 0, function* () {
        const { folderPath, nameWatcher } = message;
        const watcher = Chokidar.watch(folderPath, {
            // eslint-disable-next-line no-useless-escape
            ignored: /(^|[\/\\])\../,
            ignoreInitial: true,
        });
        watcher
            .on("add", (path) => sendMessage(watcher, mainWindow, "folderChanged", {
            path,
            eventName: "add",
            nameWatcher,
        }))
            .on("change", (path) => sendMessage(watcher, mainWindow, "folderChanged", {
            path,
            eventName: "change",
            nameWatcher,
        }))
            .on("unlink", (path) => sendMessage(watcher, mainWindow, "folderChanged", {
            path,
            eventName: "unlink",
            nameWatcher,
        }))
            .on("addDir", (path) => sendMessage(watcher, mainWindow, "folderChanged", {
            path,
            eventName: "addDir",
            nameWatcher,
        }))
            .on("unlinkDir", (path) => sendMessage(watcher, mainWindow, "folderChanged", {
            path,
            eventName: "unlinkDir",
            nameWatcher,
        }));
    });
}
function watchFile(mainWindow, event, message) {
    const { filePath, nameWatcher } = message;
    const watcher = Chokidar.watch(filePath, { ignoreInitial: true });
    watcher
        .on("add", (path) => sendMessage(watcher, mainWindow, "fileChanged", {
        path,
        eventName: "add",
        nameWatcher,
    }))
        .on("change", (path) => sendMessage(watcher, mainWindow, "fileChanged", {
        path,
        eventName: "change",
        nameWatcher,
    }))
        .on("unlink", (path) => sendMessage(watcher, mainWindow, "fileChanged", {
        path,
        eventName: "unlink",
        nameWatcher,
    }));
}