/** * @license * Cesium - https://github.com/CesiumGS/cesium * Version 1.99 * * Copyright 2011-2022 Cesium Contributors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * Columbus View (Pat. Pend.) * * Portions licensed separately. * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details. */ define(['exports', './defaultValue-135942ca'], (function (exports, defaultValue) { 'use strict'; /** * Constructs an exception object that is thrown due to a developer error, e.g., invalid argument, * argument out of range, etc. This exception should only be thrown during development; * it usually indicates a bug in the calling code. This exception should never be * caught; instead the calling code should strive not to generate it. *

* On the other hand, a {@link RuntimeError} indicates an exception that may * be thrown at runtime, e.g., out of memory, that the calling code should be prepared * to catch. * * @alias DeveloperError * @constructor * @extends Error * * @param {String} [message] The error message for this exception. * * @see RuntimeError */ function DeveloperError(message) { /** * 'DeveloperError' indicating that this exception was thrown due to a developer error. * @type {String} * @readonly */ this.name = "DeveloperError"; /** * The explanation for why this exception was thrown. * @type {String} * @readonly */ this.message = message; //Browsers such as IE don't have a stack property until you actually throw the error. let stack; try { throw new Error(); } catch (e) { stack = e.stack; } /** * The stack trace of this exception, if available. * @type {String} * @readonly */ this.stack = stack; } if (defaultValue.defined(Object.create)) { DeveloperError.prototype = Object.create(Error.prototype); DeveloperError.prototype.constructor = DeveloperError; } DeveloperError.prototype.toString = function () { let str = `${this.name}: ${this.message}`; if (defaultValue.defined(this.stack)) { str += `\n${this.stack.toString()}`; } return str; }; /** * @private */ DeveloperError.throwInstantiationError = function () { throw new DeveloperError( "This function defines an interface and should not be called directly." ); }; /** * Contains functions for checking that supplied arguments are of a specified type * or meet specified conditions * @private */ const Check = {}; /** * Contains type checking functions, all using the typeof operator */ Check.typeOf = {}; function getUndefinedErrorMessage(name) { return `${name} is required, actual value was undefined`; } function getFailedTypeErrorMessage(actual, expected, name) { return `Expected ${name} to be typeof ${expected}, actual typeof was ${actual}`; } /** * Throws if test is not defined * * @param {String} name The name of the variable being tested * @param {*} test The value that is to be checked * @exception {DeveloperError} test must be defined */ Check.defined = function (name, test) { if (!defaultValue.defined(test)) { throw new DeveloperError(getUndefinedErrorMessage(name)); } }; /** * Throws if test is not typeof 'function' * * @param {String} name The name of the variable being tested * @param {*} test The value to test * @exception {DeveloperError} test must be typeof 'function' */ Check.typeOf.func = function (name, test) { if (typeof test !== "function") { throw new DeveloperError( getFailedTypeErrorMessage(typeof test, "function", name) ); } }; /** * Throws if test is not typeof 'string' * * @param {String} name The name of the variable being tested * @param {*} test The value to test * @exception {DeveloperError} test must be typeof 'string' */ Check.typeOf.string = function (name, test) { if (typeof test !== "string") { throw new DeveloperError( getFailedTypeErrorMessage(typeof test, "string", name) ); } }; /** * Throws if test is not typeof 'number' * * @param {String} name The name of the variable being tested * @param {*} test The value to test * @exception {DeveloperError} test must be typeof 'number' */ Check.typeOf.number = function (name, test) { if (typeof test !== "number") { throw new DeveloperError( getFailedTypeErrorMessage(typeof test, "number", name) ); } }; /** * Throws if test is not typeof 'number' and less than limit * * @param {String} name The name of the variable being tested * @param {*} test The value to test * @param {Number} limit The limit value to compare against * @exception {DeveloperError} test must be typeof 'number' and less than limit */ Check.typeOf.number.lessThan = function (name, test, limit) { Check.typeOf.number(name, test); if (test >= limit) { throw new DeveloperError( `Expected ${name} to be less than ${limit}, actual value was ${test}` ); } }; /** * Throws if test is not typeof 'number' and less than or equal to limit * * @param {String} name The name of the variable being tested * @param {*} test The value to test * @param {Number} limit The limit value to compare against * @exception {DeveloperError} test must be typeof 'number' and less than or equal to limit */ Check.typeOf.number.lessThanOrEquals = function (name, test, limit) { Check.typeOf.number(name, test); if (test > limit) { throw new DeveloperError( `Expected ${name} to be less than or equal to ${limit}, actual value was ${test}` ); } }; /** * Throws if test is not typeof 'number' and greater than limit * * @param {String} name The name of the variable being tested * @param {*} test The value to test * @param {Number} limit The limit value to compare against * @exception {DeveloperError} test must be typeof 'number' and greater than limit */ Check.typeOf.number.greaterThan = function (name, test, limit) { Check.typeOf.number(name, test); if (test <= limit) { throw new DeveloperError( `Expected ${name} to be greater than ${limit}, actual value was ${test}` ); } }; /** * Throws if test is not typeof 'number' and greater than or equal to limit * * @param {String} name The name of the variable being tested * @param {*} test The value to test * @param {Number} limit The limit value to compare against * @exception {DeveloperError} test must be typeof 'number' and greater than or equal to limit */ Check.typeOf.number.greaterThanOrEquals = function (name, test, limit) { Check.typeOf.number(name, test); if (test < limit) { throw new DeveloperError( `Expected ${name} to be greater than or equal to ${limit}, actual value was ${test}` ); } }; /** * Throws if test is not typeof 'object' * * @param {String} name The name of the variable being tested * @param {*} test The value to test * @exception {DeveloperError} test must be typeof 'object' */ Check.typeOf.object = function (name, test) { if (typeof test !== "object") { throw new DeveloperError( getFailedTypeErrorMessage(typeof test, "object", name) ); } }; /** * Throws if test is not typeof 'boolean' * * @param {String} name The name of the variable being tested * @param {*} test The value to test * @exception {DeveloperError} test must be typeof 'boolean' */ Check.typeOf.bool = function (name, test) { if (typeof test !== "boolean") { throw new DeveloperError( getFailedTypeErrorMessage(typeof test, "boolean", name) ); } }; /** * Throws if test is not typeof 'bigint' * * @param {String} name The name of the variable being tested * @param {*} test The value to test * @exception {DeveloperError} test must be typeof 'bigint' */ Check.typeOf.bigint = function (name, test) { if (typeof test !== "bigint") { throw new DeveloperError( getFailedTypeErrorMessage(typeof test, "bigint", name) ); } }; /** * Throws if test1 and test2 is not typeof 'number' and not equal in value * * @param {String} name1 The name of the first variable being tested * @param {String} name2 The name of the second variable being tested against * @param {*} test1 The value to test * @param {*} test2 The value to test against * @exception {DeveloperError} test1 and test2 should be type of 'number' and be equal in value */ Check.typeOf.number.equals = function (name1, name2, test1, test2) { Check.typeOf.number(name1, test1); Check.typeOf.number(name2, test2); if (test1 !== test2) { throw new DeveloperError( `${name1} must be equal to ${name2}, the actual values are ${test1} and ${test2}` ); } }; var Check$1 = Check; exports.Check = Check$1; exports.DeveloperError = DeveloperError; }));