From c4ec9064063f3b15aeb25feb85a3afaaa02008ba Mon Sep 17 00:00:00 2001 From: Brian Picciano Date: Sun, 13 Aug 2023 22:06:32 +0200 Subject: Remove leftover static assets specific to individual blog posts --- src/http/static/viz/2/goog/functions/functions.js | 483 ---------------------- 1 file changed, 483 deletions(-) delete mode 100644 src/http/static/viz/2/goog/functions/functions.js (limited to 'src/http/static/viz/2/goog/functions') diff --git a/src/http/static/viz/2/goog/functions/functions.js b/src/http/static/viz/2/goog/functions/functions.js deleted file mode 100644 index 61849e9..0000000 --- a/src/http/static/viz/2/goog/functions/functions.js +++ /dev/null @@ -1,483 +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 for creating functions. Loosely inspired by the - * java classes: http://goo.gl/GM0Hmu and http://goo.gl/6k7nI8. - * - * @author nicksantos@google.com (Nick Santos) - */ - - -goog.provide('goog.functions'); - - -/** - * Creates a function that always returns the same value. - * @param {T} retValue The value to return. - * @return {function():T} The new function. - * @template T - */ -goog.functions.constant = function(retValue) { - return function() { return retValue; }; -}; - - -/** - * Always returns false. - * @type {function(...): boolean} - */ -goog.functions.FALSE = goog.functions.constant(false); - - -/** - * Always returns true. - * @type {function(...): boolean} - */ -goog.functions.TRUE = goog.functions.constant(true); - - -/** - * Always returns NULL. - * @type {function(...): null} - */ -goog.functions.NULL = goog.functions.constant(null); - - -/** - * A simple function that returns the first argument of whatever is passed - * into it. - * @param {T=} opt_returnValue The single value that will be returned. - * @param {...*} var_args Optional trailing arguments. These are ignored. - * @return {T} The first argument passed in, or undefined if nothing was passed. - * @template T - */ -goog.functions.identity = function(opt_returnValue, var_args) { - return opt_returnValue; -}; - - -/** - * Creates a function that always throws an error with the given message. - * @param {string} message The error message. - * @return {!Function} The error-throwing function. - */ -goog.functions.error = function(message) { - return function() { throw Error(message); }; -}; - - -/** - * Creates a function that throws the given object. - * @param {*} err An object to be thrown. - * @return {!Function} The error-throwing function. - */ -goog.functions.fail = function(err) { - return function() { throw err; }; -}; - - -/** - * Given a function, create a function that keeps opt_numArgs arguments and - * silently discards all additional arguments. - * @param {Function} f The original function. - * @param {number=} opt_numArgs The number of arguments to keep. Defaults to 0. - * @return {!Function} A version of f that only keeps the first opt_numArgs - * arguments. - */ -goog.functions.lock = function(f, opt_numArgs) { - opt_numArgs = opt_numArgs || 0; - return function() { - return f.apply(this, Array.prototype.slice.call(arguments, 0, opt_numArgs)); - }; -}; - - -/** - * Creates a function that returns its nth argument. - * @param {number} n The position of the return argument. - * @return {!Function} A new function. - */ -goog.functions.nth = function(n) { - return function() { return arguments[n]; }; -}; - - -/** - * Like goog.partial(), except that arguments are added after arguments to the - * returned function. - * - * Usage: - * function f(arg1, arg2, arg3, arg4) { ... } - * var g = goog.functions.partialRight(f, arg3, arg4); - * g(arg1, arg2); - * - * @param {!Function} fn A function to partially apply. - * @param {...*} var_args Additional arguments that are partially applied to fn - * at the end. - * @return {!Function} A partially-applied form of the function goog.partial() - * was invoked as a method of. - */ -goog.functions.partialRight = function(fn, var_args) { - var rightArgs = Array.prototype.slice.call(arguments, 1); - return function() { - var newArgs = Array.prototype.slice.call(arguments); - newArgs.push.apply(newArgs, rightArgs); - return fn.apply(this, newArgs); - }; -}; - - -/** - * Given a function, create a new function that swallows its return value - * and replaces it with a new one. - * @param {Function} f A function. - * @param {T} retValue A new return value. - * @return {function(...?):T} A new function. - * @template T - */ -goog.functions.withReturnValue = function(f, retValue) { - return goog.functions.sequence(f, goog.functions.constant(retValue)); -}; - - -/** - * Creates a function that returns whether its argument equals the given value. - * - * Example: - * var key = goog.object.findKey(obj, goog.functions.equalTo('needle')); - * - * @param {*} value The value to compare to. - * @param {boolean=} opt_useLooseComparison Whether to use a loose (==) - * comparison rather than a strict (===) one. Defaults to false. - * @return {function(*):boolean} The new function. - */ -goog.functions.equalTo = function(value, opt_useLooseComparison) { - return function(other) { - return opt_useLooseComparison ? (value == other) : (value === other); - }; -}; - - -/** - * Creates the composition of the functions passed in. - * For example, (goog.functions.compose(f, g))(a) is equivalent to f(g(a)). - * @param {function(...?):T} fn The final function. - * @param {...Function} var_args A list of functions. - * @return {function(...?):T} The composition of all inputs. - * @template T - */ -goog.functions.compose = function(fn, var_args) { - var functions = arguments; - var length = functions.length; - return function() { - var result; - if (length) { - result = functions[length - 1].apply(this, arguments); - } - - for (var i = length - 2; i >= 0; i--) { - result = functions[i].call(this, result); - } - return result; - }; -}; - - -/** - * Creates a function that calls the functions passed in in sequence, and - * returns the value of the last function. For example, - * (goog.functions.sequence(f, g))(x) is equivalent to f(x),g(x). - * @param {...Function} var_args A list of functions. - * @return {!Function} A function that calls all inputs in sequence. - */ -goog.functions.sequence = function(var_args) { - var functions = arguments; - var length = functions.length; - return function() { - var result; - for (var i = 0; i < length; i++) { - result = functions[i].apply(this, arguments); - } - return result; - }; -}; - - -/** - * Creates a function that returns true if each of its components evaluates - * to true. The components are evaluated in order, and the evaluation will be - * short-circuited as soon as a function returns false. - * For example, (goog.functions.and(f, g))(x) is equivalent to f(x) && g(x). - * @param {...Function} var_args A list of functions. - * @return {function(...?):boolean} A function that ANDs its component - * functions. - */ -goog.functions.and = function(var_args) { - var functions = arguments; - var length = functions.length; - return function() { - for (var i = 0; i < length; i++) { - if (!functions[i].apply(this, arguments)) { - return false; - } - } - return true; - }; -}; - - -/** - * Creates a function that returns true if any of its components evaluates - * to true. The components are evaluated in order, and the evaluation will be - * short-circuited as soon as a function returns true. - * For example, (goog.functions.or(f, g))(x) is equivalent to f(x) || g(x). - * @param {...Function} var_args A list of functions. - * @return {function(...?):boolean} A function that ORs its component - * functions. - */ -goog.functions.or = function(var_args) { - var functions = arguments; - var length = functions.length; - return function() { - for (var i = 0; i < length; i++) { - if (functions[i].apply(this, arguments)) { - return true; - } - } - return false; - }; -}; - - -/** - * Creates a function that returns the Boolean opposite of a provided function. - * For example, (goog.functions.not(f))(x) is equivalent to !f(x). - * @param {!Function} f The original function. - * @return {function(...?):boolean} A function that delegates to f and returns - * opposite. - */ -goog.functions.not = function(f) { - return function() { return !f.apply(this, arguments); }; -}; - - -/** - * Generic factory function to construct an object given the constructor - * and the arguments. Intended to be bound to create object factories. - * - * Example: - * - * var factory = goog.partial(goog.functions.create, Class); - * - * @param {function(new:T, ...)} constructor The constructor for the Object. - * @param {...*} var_args The arguments to be passed to the constructor. - * @return {T} A new instance of the class given in {@code constructor}. - * @template T - */ -goog.functions.create = function(constructor, var_args) { - /** - * @constructor - * @final - */ - var temp = function() {}; - temp.prototype = constructor.prototype; - - // obj will have constructor's prototype in its chain and - // 'obj instanceof constructor' will be true. - var obj = new temp(); - - // obj is initialized by constructor. - // arguments is only array-like so lacks shift(), but can be used with - // the Array prototype function. - constructor.apply(obj, Array.prototype.slice.call(arguments, 1)); - return obj; -}; - - -/** - * @define {boolean} Whether the return value cache should be used. - * This should only be used to disable caches when testing. - */ -goog.define('goog.functions.CACHE_RETURN_VALUE', true); - - -/** - * Gives a wrapper function that caches the return value of a parameterless - * function when first called. - * - * When called for the first time, the given function is called and its - * return value is cached (thus this is only appropriate for idempotent - * functions). Subsequent calls will return the cached return value. This - * allows the evaluation of expensive functions to be delayed until first used. - * - * To cache the return values of functions with parameters, see goog.memoize. - * - * @param {function():T} fn A function to lazily evaluate. - * @return {function():T} A wrapped version the function. - * @template T - */ -goog.functions.cacheReturnValue = function(fn) { - var called = false; - var value; - - return function() { - if (!goog.functions.CACHE_RETURN_VALUE) { - return fn(); - } - - if (!called) { - value = fn(); - called = true; - } - - return value; - }; -}; - - -/** - * Wraps a function to allow it to be called, at most, once. All - * additional calls are no-ops. - * - * This is particularly useful for initialization functions - * that should be called, at most, once. - * - * @param {function():*} f Function to call. - * @return {function():undefined} Wrapped function. - */ -goog.functions.once = function(f) { - // Keep a reference to the function that we null out when we're done with - // it -- that way, the function can be GC'd when we're done with it. - var inner = f; - return function() { - if (inner) { - var tmp = inner; - inner = null; - tmp(); - } - }; -}; - - -/** - * Wraps a function to allow it to be called, at most, once per interval - * (specified in milliseconds). If the wrapper function is called N times within - * that interval, only the Nth call will go through. - * - * This is particularly useful for batching up repeated actions where the - * last action should win. This can be used, for example, for refreshing an - * autocomplete pop-up every so often rather than updating with every keystroke, - * since the final text typed by the user is the one that should produce the - * final autocomplete results. For more stateful debouncing with support for - * pausing, resuming, and canceling debounced actions, use {@code - * goog.async.Debouncer}. - * - * @param {function(this:SCOPE, ...?)} f Function to call. - * @param {number} interval Interval over which to debounce. The function will - * only be called after the full interval has elapsed since the last call. - * @param {SCOPE=} opt_scope Object in whose scope to call the function. - * @return {function(...?): undefined} Wrapped function. - * @template SCOPE - */ -goog.functions.debounce = function(f, interval, opt_scope) { - var timeout = 0; - return /** @type {function(...?)} */ (function(var_args) { - goog.global.clearTimeout(timeout); - var args = arguments; - timeout = goog.global.setTimeout(function() { - f.apply(opt_scope, args); - }, interval); - }); -}; - - -/** - * Wraps a function to allow it to be called, at most, once per interval - * (specified in milliseconds). If the wrapper function is called N times in - * that interval, both the 1st and the Nth calls will go through. - * - * This is particularly useful for limiting repeated user requests where the - * the last action should win, but you also don't want to wait until the end of - * the interval before sending a request out, as it leads to a perception of - * slowness for the user. - * - * @param {function(this:SCOPE, ...?)} f Function to call. - * @param {number} interval Interval over which to throttle. The function can - * only be called once per interval. - * @param {SCOPE=} opt_scope Object in whose scope to call the function. - * @return {function(...?): undefined} Wrapped function. - * @template SCOPE - */ -goog.functions.throttle = function(f, interval, opt_scope) { - var timeout = 0; - var shouldFire = false; - var args = []; - - var handleTimeout = function() { - timeout = 0; - if (shouldFire) { - shouldFire = false; - fire(); - } - }; - - var fire = function() { - timeout = goog.global.setTimeout(handleTimeout, interval); - f.apply(opt_scope, args); - }; - - return /** @type {function(...?)} */ (function(var_args) { - args = arguments; - if (!timeout) { - fire(); - } else { - shouldFire = true; - } - }); -}; - - -/** - * Wraps a function to allow it to be called, at most, once per interval - * (specified in milliseconds). If the wrapper function is called N times within - * that interval, only the 1st call will go through. - * - * This is particularly useful for limiting repeated user requests where the - * first request is guaranteed to have all the data required to perform the - * final action, so there's no need to wait until the end of the interval before - * sending the request out. - * - * @param {function(this:SCOPE, ...?)} f Function to call. - * @param {number} interval Interval over which to rate-limit. The function will - * only be called once per interval, and ignored for the remainer of the - * interval. - * @param {SCOPE=} opt_scope Object in whose scope to call the function. - * @return {function(...?): undefined} Wrapped function. - * @template SCOPE - */ -goog.functions.rateLimit = function(f, interval, opt_scope) { - var timeout = 0; - - var handleTimeout = function() { - timeout = 0; - }; - - return /** @type {function(...?)} */ (function(var_args) { - if (!timeout) { - timeout = goog.global.setTimeout(handleTimeout, interval); - f.apply(opt_scope, arguments); - } - }); -}; -- cgit v1.2.3