maplibre-gl
Version:
BSD licensed community fork of mapbox-gl, a WebGL interactive maps library
22 lines (18 loc) • 853 B
text/typescript
import ValidationError from '../error/validation_error';
import {unbundle} from '../util/unbundle_jsonlint';
export default function validateEnum(options) {
const key = options.key;
const value = options.value;
const valueSpec = options.valueSpec;
const errors = [];
if (Array.isArray(valueSpec.values)) { // <=v7
if (valueSpec.values.indexOf(unbundle(value)) === -1) {
errors.push(new ValidationError(key, value, `expected one of [${valueSpec.values.join(', ')}], ${JSON.stringify(value)} found`));
}
} else { // >=v8
if (Object.keys(valueSpec.values).indexOf(unbundle(value) as string) === -1) {
errors.push(new ValidationError(key, value, `expected one of [${Object.keys(valueSpec.values).join(', ')}], ${JSON.stringify(value)} found`));
}
}
return errors;
}