Notes/electron-utils.ts

import cls from "./src/services/cls.js";
import fs from "fs/promises";
import fsExtra from "fs-extra";
import path from "path";

export async function initializeDatabase(customDbBuffer?: Buffer) {
    const sqlInit = (await import("./src/services/sql_init.js")).default;

    cls.init(() => {
        if (!sqlInit.isDbInitialized()) {
            sqlInit.createInitialDatabase(true, customDbBuffer);
        }
    });
}

export async function startElectron() {
    await import("./electron-main.js");
}

export async function extractZip(zipFilePath: string, outputPath: string) {
    const deferred = (await import("./src/services/utils.js")).deferred;

    const promise = deferred<void>()
    setTimeout(async () => {
        // Then extract the zip.
        const { readZipFile, readContent } = (await import("./src/services/import/zip.js"));
        await readZipFile(await fs.readFile(zipFilePath), async (zip, entry) => {
            // We ignore directories since they can appear out of order anyway.
            if (!entry.fileName.endsWith("/")) {
                const destPath = path.join(outputPath, entry.fileName);
                const fileContent = await readContent(zip, entry);

                await fsExtra.mkdirs(path.dirname(destPath));
                await fs.writeFile(destPath, fileContent);
            }

            zip.readEntry();
        });
        promise.resolve();
    }, 1000);
    await promise;
}