hidden-input.ts
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hidden-input.ts
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	import { Context } from "koa";
	import { FlatTemplatable, tempstream } from "tempstream";
	import { FormField } from "../fields/field";
	import { FormDataValue } from "../form";
	import { FormFieldControl } from "./form-field-control";

	export class HiddenInput extends FormFieldControl {
	constructor(public field: FormField, public value: FlatTemplatable) {
	super([field]);
	}

	async render(
	ctx: Context,
	data: Record<string, FormDataValue>
	): Promise<FlatTemplatable> {
	const { raw } = await this.field.getValue(ctx, data);
	return tempstream`<input type="hidden" name="${
	this.field.name
	}" value="${(raw \|\| "").toString()}">`;
	}
	}