Method new

src/lib/installState.js:17–67

* * @param {string} id * @returns

(id)

	 * @returns
	 */
	static async new(id) {
		try {
			const state = new InstallState();
			state.id = await checksumText(id);
			state.updatedStore = {};

			if (!(await fsOperation(INSTALL_STATE_STORAGE).exists())) {
				await fsOperation(DATA_STORAGE).createDirectory(".install-state");
			}

			state.storeUrl = Url.join(INSTALL_STATE_STORAGE, state.id);
			if (await fsOperation(state.storeUrl).exists()) {
				let raw = "{}";
				try {
					raw = await fsOperation(state.storeUrl).readFile("utf-8");
					state.store = JSON.parse(raw);
				} catch (err) {
					console.error(
						"InstallState: Failed to parse state file, deleting:",
						err,
					);
					// Delete corrupted state file to avoid parse errors such as 'Unexpected end of JSON'
					state.store = {};
					try {
						await fsOperation(state.storeUrl).delete();
						// Recreate a fresh empty file to keep invariant
						await fsOperation(INSTALL_STATE_STORAGE).createFile(state.id);
					} catch (writeErr) {
						console.error(
							"InstallState: Failed to recreate state file:",
							writeErr,
						);
					}
				}

				const patchedStore = {};
				for (const [key, value] of Object.entries(state.store)) {
					patchedStore[key.toLowerCase()] = value;
				}

				state.store = patchedStore;
			} else {
				state.store = {};
				await fsOperation(INSTALL_STATE_STORAGE).createFile(state.id);
			}

			return state;
		} catch (e) {
			console.error(e);
		}
	}

	/**
	 *