angel-eval/dist/interpreter/ConditionalExpression.js

A conditional expression parser and interpreter.

"use strict";

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

var _Evaluatable = _interopRequireDefault(require("../Evaluatable"));

var _utils = require("../utils");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

class ConditionalExpression extends _Evaluatable.default {
  constructor(leftNode, rightNode, operator) {
    super();
    this.leftNode = leftNode;
    this.rightNode = rightNode;
    this.operator = operator;
  }

  evaluate(context) {
    const left = (0, _utils.evaluateNode)(this.leftNode, context);
    const right = (0, _utils.evaluateNode)(this.rightNode, context);

    switch (this.operator) {
      // case "==":
      //   return left == right;
      // case "!=":
      //   return left != right;
      case "===":
        return left === right;

      case "!==":
        return left !== right;

      case "<=":
        return left <= right;

      case "<":
        return left < right;

      case ">=":
        return left >= right;

      case ">":
        return left > right;

      case "&&":
        return left && right;

      case "||":
        return left || right;
    }

    throw new Error(this.operator + " not implemented");
  }

}

var _default = ConditionalExpression;
exports.default = _default;