@discipl/law-reg/dist/expressions/notExpressionChecker.js

Discipl Law and Regulation Compliance Library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.NotExpressionChecker = void 0;

var _baseSubExpressionChecker = require("./baseSubExpressionChecker");

class NotExpressionChecker extends _baseSubExpressionChecker.BaseSubExpressionChecker {
  async checkSubExpression(fact, ssid, context) {
    const newContext = this._getContextExplainer().extendContextWithExplanation(context);

    const value = await this._getExpressionChecker().checkExpression(fact.operand, ssid, newContext);
    const notResult = typeof value === 'boolean' ? !value : undefined;

    this._getContextExplainer().extendContextExplanationWithResult(context, notResult);

    return notResult;
  }

}

exports.NotExpressionChecker = NotExpressionChecker;