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adaptive-expressions

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"use strict"; /** * @module adaptive-expressions */ /** * Copyright (c) Microsoft Corporation. All rights reserved. * Licensed under the MIT License. */ Object.defineProperty(exports, "__esModule", { value: true }); exports.Sqrt = void 0; const expressionEvaluator_1 = require("../expressionEvaluator"); const expressionType_1 = require("../expressionType"); const functionUtils_1 = require("../functionUtils"); const returnType_1 = require("../returnType"); /** * Returns the square root of a specified number. */ class Sqrt extends expressionEvaluator_1.ExpressionEvaluator { /** * Initializes a new instance of the [SortBy](xref:adaptive-expressions.Sqrt) class. */ constructor() { super(expressionType_1.ExpressionType.Sqrt, Sqrt.evaluator(), returnType_1.ReturnType.Number, functionUtils_1.FunctionUtils.validateUnaryNumber); } /** * @private */ static evaluator() { return functionUtils_1.FunctionUtils.applyWithError((args) => { let error; let value; const originalNumber = Number(args[0]); if (originalNumber < 0) { error = 'Do not support square root extraction of negative numbers.'; } else { value = Math.sqrt(originalNumber); } return { value, error }; }, functionUtils_1.FunctionUtils.verifyNumber); } } exports.Sqrt = Sqrt; //# sourceMappingURL=sqrt.js.map