maplibre-gl/src/style-spec/validate/validate_string.ts

BSD licensed community fork of mapbox-gl, a WebGL interactive maps library

import getType from '../util/get_type';
import ValidationError from '../error/validation_error';

export default function validateString(options) {
    const value = options.value;
    const key = options.key;
    const type = getType(value);

    if (type !== 'string') {
        return [new ValidationError(key, value, `string expected, ${type} found`)];
    }

    return [];
}