radio.ts
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radio.ts
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	import { Context } from "koa";
	import { FormField } from "../fields/field.js";
	import { FormDataValue } from "../form-types.js";
	import { Tickable } from "./tickable.js";

	export class Radio extends Tickable<string> {
	type = <const>"radio";

	constructor(
	public field: FormField<boolean, string>,
	public value: string,
	options: { label?: string }
	) {
	super(field, { default_value: "", ...options });
	}

	makeInputID(): string {
	return this.field.name + "-" + this.value.replaceAll(/\W/g, "-");
	}

	getValueAttribute(): string {
	return this.value;
	}

	getWrapperClasses(
	ctx: Context,
	data: Record<string, FormDataValue>,
	value: string
	): string[] {
	return [
	...super.getWrapperClasses(ctx, data, value),
	this.value.replaceAll(/\W/g, "-"),
	];
	}

	isChecked(
	_ctx: Context,
	_data: Record<string, FormDataValue>,
	value: string
	): boolean {
	return this.value === value;
	}
	}