jdd.ts
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jdd.ts
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	import { Context, Field, ValidationResult } from "../../../main.js";
	import Text from "./text.js";
	import JsonObject from "./json-object.js";
	import { StructuredArray } from "./structured-array.js";

	export type JDDocument = Array<{
	component_name: string;
	args: Record<string, unknown>;
	}>;

	export default class JDD extends StructuredArray<{
	component_name: Text;
	args: JsonObject;
	}> {
	typeName = "jdd";

	constructor(private allowedComponents: string[] \| null = null) {
	super({
	component_name: new Text(),
	args: new JsonObject(),
	});
	}

	async isProperValue(
	context: Context,
	new_value: unknown
	): Promise<ValidationResult> {
	const names = (new_value as JDDocument).map(
	(item) => item.component_name
	);
	if (this.allowedComponents !== null) {
	const whitelist = this.allowedComponents;
	const names_valid = names.every((name) => whitelist.includes(name));

	if (!names_valid) {
	return Promise.resolve(
	Field.invalid("Some of the components are not allowed here")
	);
	}
	}
	return Promise.resolve(Field.valid());
	}

	public getAllowedComponents(): string[] \| null {
	return this.allowedComponents;
	}
	}