angular-cesium
Version:
Angular library for working with Cesium.
14 lines • 1.92 kB
JavaScript
export class Checker {
static throwIfAnyNotPresent(values, propertyNames) {
propertyNames.forEach(propertyName => Checker.throwIfNotPresent(values, propertyName));
}
static throwIfNotPresent(value, name) {
if (!Checker.present(value[name])) {
throw new Error(`Error: ${name} was not given.`);
}
}
static present(value) {
return value !== undefined && value !== null;
}
}
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