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41 lines
913 B
41 lines
913 B
export class ExplainedResult {
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constructor(result = true, reason = null, additionalProps = {}) {
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/** @type {boolean} */
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this.result = result;
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/** @type {string} */
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this.reason = reason;
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// Copy additional props
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for (const key in additionalProps) {
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this[key] = additionalProps[key];
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}
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}
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isGood() {
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return !!this.result;
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}
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isBad() {
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return !this.result;
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}
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static good() {
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return new ExplainedResult(true);
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}
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static bad(reason, additionalProps) {
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return new ExplainedResult(false, reason, additionalProps);
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}
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static requireAll(...args) {
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for (let i = 0; i < args.length; ++i) {
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const subResult = args[i].call();
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if (!subResult.isGood()) {
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return subResult;
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}
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}
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return this.good();
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}
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}
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