export class Field {
	isRequired = false;
	defaultValue = null;
	requiredIndex = null;
	afterFieldName = null;

	constructor(key) {
		this.key = key;
	}

	validate() {
		return true;
	}

	required() {
		this.isRequired = true;
		return this;
	}

	default(value) {
		this.defaultValue = value;
		return this;
	}

	atIndex(i) {
		this.requiredIndex = i;
		return this;
	}

	after(field) {
		this.afterFieldName = field;
		return this;
	}
}