Function init

src/lib/devTools.js:35–93

* Initialize Eruda for developer mode * @param {boolean} showLoader - Whether to show a loading dialog * @returns {Promise }

(showLoader = false)

	 * @returns {Promise<void>}
	 */
	async init(showLoader = false) {
		if (isInitialized) return;

		try {
			const erudaPath = Url.join(DATA_STORAGE, "eruda.js");
			const fs = fsOperation(erudaPath);

			if (!(await fs.exists())) {
				if (showLoader) {
					loader.create(
						strings["downloading file"]?.replace("{file}", "eruda.js") ||
							"Downloading eruda.js...",
						strings["downloading..."] || "Downloading...",
					);
				}

				try {
					const erudaScript = await fsOperation(config.ERUDA_CDN).readFile(
						"utf-8",
					);
					await fsOperation(DATA_STORAGE).createFile("eruda.js", erudaScript);
				} catch {
				} finally {
					if (showLoader) loader.destroy();
				}
			}

			const internalUri = await helpers.toInternalUri(erudaPath);

			await new Promise((resolve, reject) => {
				const script = document.createElement("script");
				script.src = internalUri;
				script.id = "eruda-script";
				script.onload = resolve;
				script.onerror = reject;
				document.head.appendChild(script);
			});

			if (window.eruda) {
				window.eruda.init({
					useShadowDom: true,
					autoScale: true,
					defaults: {
						displaySize: 50,
					},
				});

				window.eruda._shadowRoot.querySelector(
					".eruda-entry-btn",
				).style.display = "none";

				erudaInstance = window.eruda;
				isInitialized = true;
			}
		} catch (error) {
			console.error("Failed to initialize developer tools", error);
			throw error;
		}