diff options
author | Brian Picciano <mediocregopher@gmail.com> | 2021-01-21 17:22:53 -0700 |
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committer | Brian Picciano <mediocregopher@gmail.com> | 2021-01-21 17:22:53 -0700 |
commit | bcf9b230be6d74c71567fd0771b31d47d8dd39c7 (patch) | |
tree | 2d0fc16142d55bbd5876ac6b8174c2857883b40e /assets/viz/2/goog/asserts | |
parent | d57fd70640948cf20eeb41b56e8d4e23e616cec0 (diff) |
build the blog with nix
Diffstat (limited to 'assets/viz/2/goog/asserts')
-rw-r--r-- | assets/viz/2/goog/asserts/asserts.js | 369 |
1 files changed, 0 insertions, 369 deletions
diff --git a/assets/viz/2/goog/asserts/asserts.js b/assets/viz/2/goog/asserts/asserts.js deleted file mode 100644 index 1f4b653..0000000 --- a/assets/viz/2/goog/asserts/asserts.js +++ /dev/null @@ -1,369 +0,0 @@ -// Copyright 2008 The Closure Library Authors. All Rights Reserved. -// -// 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. - -/** - * @fileoverview Utilities to check the preconditions, postconditions and - * invariants runtime. - * - * Methods in this package should be given special treatment by the compiler - * for type-inference. For example, <code>goog.asserts.assert(foo)</code> - * will restrict <code>foo</code> to a truthy value. - * - * The compiler has an option to disable asserts. So code like: - * <code> - * var x = goog.asserts.assert(foo()); goog.asserts.assert(bar()); - * </code> - * will be transformed into: - * <code> - * var x = foo(); - * </code> - * The compiler will leave in foo() (because its return value is used), - * but it will remove bar() because it assumes it does not have side-effects. - * - * @author agrieve@google.com (Andrew Grieve) - */ - -goog.provide('goog.asserts'); -goog.provide('goog.asserts.AssertionError'); - -goog.require('goog.debug.Error'); -goog.require('goog.dom.NodeType'); -goog.require('goog.string'); - - -/** - * @define {boolean} Whether to strip out asserts or to leave them in. - */ -goog.define('goog.asserts.ENABLE_ASSERTS', goog.DEBUG); - - - -/** - * Error object for failed assertions. - * @param {string} messagePattern The pattern that was used to form message. - * @param {!Array<*>} messageArgs The items to substitute into the pattern. - * @constructor - * @extends {goog.debug.Error} - * @final - */ -goog.asserts.AssertionError = function(messagePattern, messageArgs) { - messageArgs.unshift(messagePattern); - goog.debug.Error.call(this, goog.string.subs.apply(null, messageArgs)); - // Remove the messagePattern afterwards to avoid permanently modifying the - // passed in array. - messageArgs.shift(); - - /** - * The message pattern used to format the error message. Error handlers can - * use this to uniquely identify the assertion. - * @type {string} - */ - this.messagePattern = messagePattern; -}; -goog.inherits(goog.asserts.AssertionError, goog.debug.Error); - - -/** @override */ -goog.asserts.AssertionError.prototype.name = 'AssertionError'; - - -/** - * The default error handler. - * @param {!goog.asserts.AssertionError} e The exception to be handled. - */ -goog.asserts.DEFAULT_ERROR_HANDLER = function(e) { - throw e; -}; - - -/** - * The handler responsible for throwing or logging assertion errors. - * @private {function(!goog.asserts.AssertionError)} - */ -goog.asserts.errorHandler_ = goog.asserts.DEFAULT_ERROR_HANDLER; - - -/** - * Throws an exception with the given message and "Assertion failed" prefixed - * onto it. - * @param {string} defaultMessage The message to use if givenMessage is empty. - * @param {Array<*>} defaultArgs The substitution arguments for defaultMessage. - * @param {string|undefined} givenMessage Message supplied by the caller. - * @param {Array<*>} givenArgs The substitution arguments for givenMessage. - * @throws {goog.asserts.AssertionError} When the value is not a number. - * @private - */ -goog.asserts.doAssertFailure_ = function( - defaultMessage, defaultArgs, givenMessage, givenArgs) { - var message = 'Assertion failed'; - if (givenMessage) { - message += ': ' + givenMessage; - var args = givenArgs; - } else if (defaultMessage) { - message += ': ' + defaultMessage; - args = defaultArgs; - } - // The '' + works around an Opera 10 bug in the unit tests. Without it, - // a stack trace is added to var message above. With this, a stack trace is - // not added until this line (it causes the extra garbage to be added after - // the assertion message instead of in the middle of it). - var e = new goog.asserts.AssertionError('' + message, args || []); - goog.asserts.errorHandler_(e); -}; - - -/** - * Sets a custom error handler that can be used to customize the behavior of - * assertion failures, for example by turning all assertion failures into log - * messages. - * @param {function(!goog.asserts.AssertionError)} errorHandler - */ -goog.asserts.setErrorHandler = function(errorHandler) { - if (goog.asserts.ENABLE_ASSERTS) { - goog.asserts.errorHandler_ = errorHandler; - } -}; - - -/** - * Checks if the condition evaluates to true if goog.asserts.ENABLE_ASSERTS is - * true. - * @template T - * @param {T} condition The condition to check. - * @param {string=} opt_message Error message in case of failure. - * @param {...*} var_args The items to substitute into the failure message. - * @return {T} The value of the condition. - * @throws {goog.asserts.AssertionError} When the condition evaluates to false. - */ -goog.asserts.assert = function(condition, opt_message, var_args) { - if (goog.asserts.ENABLE_ASSERTS && !condition) { - goog.asserts.doAssertFailure_( - '', null, opt_message, Array.prototype.slice.call(arguments, 2)); - } - return condition; -}; - - -/** - * Fails if goog.asserts.ENABLE_ASSERTS is true. This function is useful in case - * when we want to add a check in the unreachable area like switch-case - * statement: - * - * <pre> - * switch(type) { - * case FOO: doSomething(); break; - * case BAR: doSomethingElse(); break; - * default: goog.asserts.fail('Unrecognized type: ' + type); - * // We have only 2 types - "default:" section is unreachable code. - * } - * </pre> - * - * @param {string=} opt_message Error message in case of failure. - * @param {...*} var_args The items to substitute into the failure message. - * @throws {goog.asserts.AssertionError} Failure. - */ -goog.asserts.fail = function(opt_message, var_args) { - if (goog.asserts.ENABLE_ASSERTS) { - goog.asserts.errorHandler_( - new goog.asserts.AssertionError( - 'Failure' + (opt_message ? ': ' + opt_message : ''), - Array.prototype.slice.call(arguments, 1))); - } -}; - - -/** - * Checks if the value is a number if goog.asserts.ENABLE_ASSERTS is true. - * @param {*} value The value to check. - * @param {string=} opt_message Error message in case of failure. - * @param {...*} var_args The items to substitute into the failure message. - * @return {number} The value, guaranteed to be a number when asserts enabled. - * @throws {goog.asserts.AssertionError} When the value is not a number. - */ -goog.asserts.assertNumber = function(value, opt_message, var_args) { - if (goog.asserts.ENABLE_ASSERTS && !goog.isNumber(value)) { - goog.asserts.doAssertFailure_( - 'Expected number but got %s: %s.', [goog.typeOf(value), value], - opt_message, Array.prototype.slice.call(arguments, 2)); - } - return /** @type {number} */ (value); -}; - - -/** - * Checks if the value is a string if goog.asserts.ENABLE_ASSERTS is true. - * @param {*} value The value to check. - * @param {string=} opt_message Error message in case of failure. - * @param {...*} var_args The items to substitute into the failure message. - * @return {string} The value, guaranteed to be a string when asserts enabled. - * @throws {goog.asserts.AssertionError} When the value is not a string. - */ -goog.asserts.assertString = function(value, opt_message, var_args) { - if (goog.asserts.ENABLE_ASSERTS && !goog.isString(value)) { - goog.asserts.doAssertFailure_( - 'Expected string but got %s: %s.', [goog.typeOf(value), value], - opt_message, Array.prototype.slice.call(arguments, 2)); - } - return /** @type {string} */ (value); -}; - - -/** - * Checks if the value is a function if goog.asserts.ENABLE_ASSERTS is true. - * @param {*} value The value to check. - * @param {string=} opt_message Error message in case of failure. - * @param {...*} var_args The items to substitute into the failure message. - * @return {!Function} The value, guaranteed to be a function when asserts - * enabled. - * @throws {goog.asserts.AssertionError} When the value is not a function. - */ -goog.asserts.assertFunction = function(value, opt_message, var_args) { - if (goog.asserts.ENABLE_ASSERTS && !goog.isFunction(value)) { - goog.asserts.doAssertFailure_( - 'Expected function but got %s: %s.', [goog.typeOf(value), value], - opt_message, Array.prototype.slice.call(arguments, 2)); - } - return /** @type {!Function} */ (value); -}; - - -/** - * Checks if the value is an Object if goog.asserts.ENABLE_ASSERTS is true. - * @param {*} value The value to check. - * @param {string=} opt_message Error message in case of failure. - * @param {...*} var_args The items to substitute into the failure message. - * @return {!Object} The value, guaranteed to be a non-null object. - * @throws {goog.asserts.AssertionError} When the value is not an object. - */ -goog.asserts.assertObject = function(value, opt_message, var_args) { - if (goog.asserts.ENABLE_ASSERTS && !goog.isObject(value)) { - goog.asserts.doAssertFailure_( - 'Expected object but got %s: %s.', [goog.typeOf(value), value], - opt_message, Array.prototype.slice.call(arguments, 2)); - } - return /** @type {!Object} */ (value); -}; - - -/** - * Checks if the value is an Array if goog.asserts.ENABLE_ASSERTS is true. - * @param {*} value The value to check. - * @param {string=} opt_message Error message in case of failure. - * @param {...*} var_args The items to substitute into the failure message. - * @return {!Array<?>} The value, guaranteed to be a non-null array. - * @throws {goog.asserts.AssertionError} When the value is not an array. - */ -goog.asserts.assertArray = function(value, opt_message, var_args) { - if (goog.asserts.ENABLE_ASSERTS && !goog.isArray(value)) { - goog.asserts.doAssertFailure_( - 'Expected array but got %s: %s.', [goog.typeOf(value), value], - opt_message, Array.prototype.slice.call(arguments, 2)); - } - return /** @type {!Array<?>} */ (value); -}; - - -/** - * Checks if the value is a boolean if goog.asserts.ENABLE_ASSERTS is true. - * @param {*} value The value to check. - * @param {string=} opt_message Error message in case of failure. - * @param {...*} var_args The items to substitute into the failure message. - * @return {boolean} The value, guaranteed to be a boolean when asserts are - * enabled. - * @throws {goog.asserts.AssertionError} When the value is not a boolean. - */ -goog.asserts.assertBoolean = function(value, opt_message, var_args) { - if (goog.asserts.ENABLE_ASSERTS && !goog.isBoolean(value)) { - goog.asserts.doAssertFailure_( - 'Expected boolean but got %s: %s.', [goog.typeOf(value), value], - opt_message, Array.prototype.slice.call(arguments, 2)); - } - return /** @type {boolean} */ (value); -}; - - -/** - * Checks if the value is a DOM Element if goog.asserts.ENABLE_ASSERTS is true. - * @param {*} value The value to check. - * @param {string=} opt_message Error message in case of failure. - * @param {...*} var_args The items to substitute into the failure message. - * @return {!Element} The value, likely to be a DOM Element when asserts are - * enabled. - * @throws {goog.asserts.AssertionError} When the value is not an Element. - */ -goog.asserts.assertElement = function(value, opt_message, var_args) { - if (goog.asserts.ENABLE_ASSERTS && - (!goog.isObject(value) || value.nodeType != goog.dom.NodeType.ELEMENT)) { - goog.asserts.doAssertFailure_( - 'Expected Element but got %s: %s.', [goog.typeOf(value), value], - opt_message, Array.prototype.slice.call(arguments, 2)); - } - return /** @type {!Element} */ (value); -}; - - -/** - * Checks if the value is an instance of the user-defined type if - * goog.asserts.ENABLE_ASSERTS is true. - * - * The compiler may tighten the type returned by this function. - * - * @param {?} value The value to check. - * @param {function(new: T, ...)} type A user-defined constructor. - * @param {string=} opt_message Error message in case of failure. - * @param {...*} var_args The items to substitute into the failure message. - * @throws {goog.asserts.AssertionError} When the value is not an instance of - * type. - * @return {T} - * @template T - */ -goog.asserts.assertInstanceof = function(value, type, opt_message, var_args) { - if (goog.asserts.ENABLE_ASSERTS && !(value instanceof type)) { - goog.asserts.doAssertFailure_( - 'Expected instanceof %s but got %s.', - [goog.asserts.getType_(type), goog.asserts.getType_(value)], - opt_message, Array.prototype.slice.call(arguments, 3)); - } - return value; -}; - - -/** - * Checks that no enumerable keys are present in Object.prototype. Such keys - * would break most code that use {@code for (var ... in ...)} loops. - */ -goog.asserts.assertObjectPrototypeIsIntact = function() { - for (var key in Object.prototype) { - goog.asserts.fail(key + ' should not be enumerable in Object.prototype.'); - } -}; - - -/** - * Returns the type of a value. If a constructor is passed, and a suitable - * string cannot be found, 'unknown type name' will be returned. - * @param {*} value A constructor, object, or primitive. - * @return {string} The best display name for the value, or 'unknown type name'. - * @private - */ -goog.asserts.getType_ = function(value) { - if (value instanceof Function) { - return value.displayName || value.name || 'unknown type name'; - } else if (value instanceof Object) { - return value.constructor.displayName || value.constructor.name || - Object.prototype.toString.call(value); - } else { - return value === null ? 'null' : typeof value; - } -}; |