lume/src/xyz-values/XYZStringValues.ts

Build next-level interactive web applications.

import {XYZValues} from './XYZValues.js'

export class XYZStringValues extends XYZValues<string> {
	get default() {
		return {x: '', y: '', z: ''}
	}

	override checkValue(prop: 'x' | 'y' | 'z', value: string) {
		if (!super.checkValue(prop, value)) return false

		// this allows undefined values to be ignored. So we can for example do
		// things like v.fromObject({z: 123}) to set only z
		if (value === undefined) return false

		if (typeof value !== 'string') throw new TypeError(`Expected ${prop} to be a string. Received: ${value}`)

		return true
	}
}