Method doFetch

src/webpage/settings.ts:2353–2394

()

		if (this.traditionalSubmit) {
			this.owner.changed();
		}
	}
	preprocessor: (obj: Object) => void = () => {};
	addPreprocessor(func: (obj: Object) => void) {
		this.preprocessor = func;
	}
	onFormError = (_: FormError) => {};
	submitLock = new PromiseLock();
	async submit() {
		if (this.submitLock.locked) return;
		const lock = await this.submitLock.acquireLock();
		try {
			await this.submitInt();
		} finally {
			lock();
		}
	}
	private async submitInt() {
		if (this.options.subOptions) {
			this.options.subOptions.submit();
			return;
		}

		console.log("start");
		const build = {};
		for (const key of Object.keys(this.values)) {
			const thing = this.values[key];
			if (thing instanceof Function) {
				try {
					(build as any)[key] = thing();
				} catch (e: any) {
					if (e instanceof FormError) {
						this.handleError(e);
					}
					return;
				}
			} else {
				(build as any)[key] = thing;
			}
		}
		console.log("middle");
		const promises: Promise<void>[] = [];
		for (const thing of this.names.keys()) {
			if (thing === "") continue;
			const input = this.names.get(thing) as OptionsElement<any>;