From f1998c321a4eec6d75b58d84aa8610971bf21979 Mon Sep 17 00:00:00 2001 From: Brian Picciano Date: Sat, 31 Jul 2021 11:35:39 -0600 Subject: move static files into static sub-dir, refactor nix a bit --- static/src/assets/viz/2/goog/structs/map.js | 458 ++++++++++++++++++++++++ static/src/assets/viz/2/goog/structs/structs.js | 354 ++++++++++++++++++ 2 files changed, 812 insertions(+) create mode 100644 static/src/assets/viz/2/goog/structs/map.js create mode 100644 static/src/assets/viz/2/goog/structs/structs.js (limited to 'static/src/assets/viz/2/goog/structs') diff --git a/static/src/assets/viz/2/goog/structs/map.js b/static/src/assets/viz/2/goog/structs/map.js new file mode 100644 index 0000000..1cb4bcc --- /dev/null +++ b/static/src/assets/viz/2/goog/structs/map.js @@ -0,0 +1,458 @@ +// Copyright 2006 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 Datastructure: Hash Map. + * + * @author arv@google.com (Erik Arvidsson) + * + * This file contains an implementation of a Map structure. It implements a lot + * of the methods used in goog.structs so those functions work on hashes. This + * is best suited for complex key types. For simple keys such as numbers and + * strings consider using the lighter-weight utilities in goog.object. + */ + + +goog.provide('goog.structs.Map'); + +goog.require('goog.iter.Iterator'); +goog.require('goog.iter.StopIteration'); +goog.require('goog.object'); + + + +/** + * Class for Hash Map datastructure. + * @param {*=} opt_map Map or Object to initialize the map with. + * @param {...*} var_args If 2 or more arguments are present then they + * will be used as key-value pairs. + * @constructor + * @template K, V + * @deprecated This type is misleading: use ES6 Map instead. + */ +goog.structs.Map = function(opt_map, var_args) { + + /** + * Underlying JS object used to implement the map. + * @private {!Object} + */ + this.map_ = {}; + + /** + * An array of keys. This is necessary for two reasons: + * 1. Iterating the keys using for (var key in this.map_) allocates an + * object for every key in IE which is really bad for IE6 GC perf. + * 2. Without a side data structure, we would need to escape all the keys + * as that would be the only way we could tell during iteration if the + * key was an internal key or a property of the object. + * + * This array can contain deleted keys so it's necessary to check the map + * as well to see if the key is still in the map (this doesn't require a + * memory allocation in IE). + * @private {!Array} + */ + this.keys_ = []; + + /** + * The number of key value pairs in the map. + * @private {number} + */ + this.count_ = 0; + + /** + * Version used to detect changes while iterating. + * @private {number} + */ + this.version_ = 0; + + var argLength = arguments.length; + + if (argLength > 1) { + if (argLength % 2) { + throw Error('Uneven number of arguments'); + } + for (var i = 0; i < argLength; i += 2) { + this.set(arguments[i], arguments[i + 1]); + } + } else if (opt_map) { + this.addAll(/** @type {Object} */ (opt_map)); + } +}; + + +/** + * @return {number} The number of key-value pairs in the map. + */ +goog.structs.Map.prototype.getCount = function() { + return this.count_; +}; + + +/** + * Returns the values of the map. + * @return {!Array} The values in the map. + */ +goog.structs.Map.prototype.getValues = function() { + this.cleanupKeysArray_(); + + var rv = []; + for (var i = 0; i < this.keys_.length; i++) { + var key = this.keys_[i]; + rv.push(this.map_[key]); + } + return rv; +}; + + +/** + * Returns the keys of the map. + * @return {!Array} Array of string values. + */ +goog.structs.Map.prototype.getKeys = function() { + this.cleanupKeysArray_(); + return /** @type {!Array} */ (this.keys_.concat()); +}; + + +/** + * Whether the map contains the given key. + * @param {*} key The key to check for. + * @return {boolean} Whether the map contains the key. + */ +goog.structs.Map.prototype.containsKey = function(key) { + return goog.structs.Map.hasKey_(this.map_, key); +}; + + +/** + * Whether the map contains the given value. This is O(n). + * @param {V} val The value to check for. + * @return {boolean} Whether the map contains the value. + */ +goog.structs.Map.prototype.containsValue = function(val) { + for (var i = 0; i < this.keys_.length; i++) { + var key = this.keys_[i]; + if (goog.structs.Map.hasKey_(this.map_, key) && this.map_[key] == val) { + return true; + } + } + return false; +}; + + +/** + * Whether this map is equal to the argument map. + * @param {goog.structs.Map} otherMap The map against which to test equality. + * @param {function(V, V): boolean=} opt_equalityFn Optional equality function + * to test equality of values. If not specified, this will test whether + * the values contained in each map are identical objects. + * @return {boolean} Whether the maps are equal. + */ +goog.structs.Map.prototype.equals = function(otherMap, opt_equalityFn) { + if (this === otherMap) { + return true; + } + + if (this.count_ != otherMap.getCount()) { + return false; + } + + var equalityFn = opt_equalityFn || goog.structs.Map.defaultEquals; + + this.cleanupKeysArray_(); + for (var key, i = 0; key = this.keys_[i]; i++) { + if (!equalityFn(this.get(key), otherMap.get(key))) { + return false; + } + } + + return true; +}; + + +/** + * Default equality test for values. + * @param {*} a The first value. + * @param {*} b The second value. + * @return {boolean} Whether a and b reference the same object. + */ +goog.structs.Map.defaultEquals = function(a, b) { + return a === b; +}; + + +/** + * @return {boolean} Whether the map is empty. + */ +goog.structs.Map.prototype.isEmpty = function() { + return this.count_ == 0; +}; + + +/** + * Removes all key-value pairs from the map. + */ +goog.structs.Map.prototype.clear = function() { + this.map_ = {}; + this.keys_.length = 0; + this.count_ = 0; + this.version_ = 0; +}; + + +/** + * Removes a key-value pair based on the key. This is O(logN) amortized due to + * updating the keys array whenever the count becomes half the size of the keys + * in the keys array. + * @param {*} key The key to remove. + * @return {boolean} Whether object was removed. + */ +goog.structs.Map.prototype.remove = function(key) { + if (goog.structs.Map.hasKey_(this.map_, key)) { + delete this.map_[key]; + this.count_--; + this.version_++; + + // clean up the keys array if the threshold is hit + if (this.keys_.length > 2 * this.count_) { + this.cleanupKeysArray_(); + } + + return true; + } + return false; +}; + + +/** + * Cleans up the temp keys array by removing entries that are no longer in the + * map. + * @private + */ +goog.structs.Map.prototype.cleanupKeysArray_ = function() { + if (this.count_ != this.keys_.length) { + // First remove keys that are no longer in the map. + var srcIndex = 0; + var destIndex = 0; + while (srcIndex < this.keys_.length) { + var key = this.keys_[srcIndex]; + if (goog.structs.Map.hasKey_(this.map_, key)) { + this.keys_[destIndex++] = key; + } + srcIndex++; + } + this.keys_.length = destIndex; + } + + if (this.count_ != this.keys_.length) { + // If the count still isn't correct, that means we have duplicates. This can + // happen when the same key is added and removed multiple times. Now we have + // to allocate one extra Object to remove the duplicates. This could have + // been done in the first pass, but in the common case, we can avoid + // allocating an extra object by only doing this when necessary. + var seen = {}; + var srcIndex = 0; + var destIndex = 0; + while (srcIndex < this.keys_.length) { + var key = this.keys_[srcIndex]; + if (!(goog.structs.Map.hasKey_(seen, key))) { + this.keys_[destIndex++] = key; + seen[key] = 1; + } + srcIndex++; + } + this.keys_.length = destIndex; + } +}; + + +/** + * Returns the value for the given key. If the key is not found and the default + * value is not given this will return {@code undefined}. + * @param {*} key The key to get the value for. + * @param {DEFAULT=} opt_val The value to return if no item is found for the + * given key, defaults to undefined. + * @return {V|DEFAULT} The value for the given key. + * @template DEFAULT + */ +goog.structs.Map.prototype.get = function(key, opt_val) { + if (goog.structs.Map.hasKey_(this.map_, key)) { + return this.map_[key]; + } + return opt_val; +}; + + +/** + * Adds a key-value pair to the map. + * @param {*} key The key. + * @param {V} value The value to add. + * @return {*} Some subclasses return a value. + */ +goog.structs.Map.prototype.set = function(key, value) { + if (!(goog.structs.Map.hasKey_(this.map_, key))) { + this.count_++; + // TODO(johnlenz): This class lies, it claims to return an array of string + // keys, but instead returns the original object used. + this.keys_.push(/** @type {?} */ (key)); + // Only change the version if we add a new key. + this.version_++; + } + this.map_[key] = value; +}; + + +/** + * Adds multiple key-value pairs from another goog.structs.Map or Object. + * @param {Object} map Object containing the data to add. + */ +goog.structs.Map.prototype.addAll = function(map) { + var keys, values; + if (map instanceof goog.structs.Map) { + keys = map.getKeys(); + values = map.getValues(); + } else { + keys = goog.object.getKeys(map); + values = goog.object.getValues(map); + } + // we could use goog.array.forEach here but I don't want to introduce that + // dependency just for this. + for (var i = 0; i < keys.length; i++) { + this.set(keys[i], values[i]); + } +}; + + +/** + * Calls the given function on each entry in the map. + * @param {function(this:T, V, K, goog.structs.Map)} f + * @param {T=} opt_obj The value of "this" inside f. + * @template T + */ +goog.structs.Map.prototype.forEach = function(f, opt_obj) { + var keys = this.getKeys(); + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + var value = this.get(key); + f.call(opt_obj, value, key, this); + } +}; + + +/** + * Clones a map and returns a new map. + * @return {!goog.structs.Map} A new map with the same key-value pairs. + */ +goog.structs.Map.prototype.clone = function() { + return new goog.structs.Map(this); +}; + + +/** + * Returns a new map in which all the keys and values are interchanged + * (keys become values and values become keys). If multiple keys map to the + * same value, the chosen transposed value is implementation-dependent. + * + * It acts very similarly to {goog.object.transpose(Object)}. + * + * @return {!goog.structs.Map} The transposed map. + */ +goog.structs.Map.prototype.transpose = function() { + var transposed = new goog.structs.Map(); + for (var i = 0; i < this.keys_.length; i++) { + var key = this.keys_[i]; + var value = this.map_[key]; + transposed.set(value, key); + } + + return transposed; +}; + + +/** + * @return {!Object} Object representation of the map. + */ +goog.structs.Map.prototype.toObject = function() { + this.cleanupKeysArray_(); + var obj = {}; + for (var i = 0; i < this.keys_.length; i++) { + var key = this.keys_[i]; + obj[key] = this.map_[key]; + } + return obj; +}; + + +/** + * Returns an iterator that iterates over the keys in the map. Removal of keys + * while iterating might have undesired side effects. + * @return {!goog.iter.Iterator} An iterator over the keys in the map. + */ +goog.structs.Map.prototype.getKeyIterator = function() { + return this.__iterator__(true); +}; + + +/** + * Returns an iterator that iterates over the values in the map. Removal of + * keys while iterating might have undesired side effects. + * @return {!goog.iter.Iterator} An iterator over the values in the map. + */ +goog.structs.Map.prototype.getValueIterator = function() { + return this.__iterator__(false); +}; + + +/** + * Returns an iterator that iterates over the values or the keys in the map. + * This throws an exception if the map was mutated since the iterator was + * created. + * @param {boolean=} opt_keys True to iterate over the keys. False to iterate + * over the values. The default value is false. + * @return {!goog.iter.Iterator} An iterator over the values or keys in the map. + */ +goog.structs.Map.prototype.__iterator__ = function(opt_keys) { + // Clean up keys to minimize the risk of iterating over dead keys. + this.cleanupKeysArray_(); + + var i = 0; + var version = this.version_; + var selfObj = this; + + var newIter = new goog.iter.Iterator; + newIter.next = function() { + if (version != selfObj.version_) { + throw Error('The map has changed since the iterator was created'); + } + if (i >= selfObj.keys_.length) { + throw goog.iter.StopIteration; + } + var key = selfObj.keys_[i++]; + return opt_keys ? key : selfObj.map_[key]; + }; + return newIter; +}; + + +/** + * Safe way to test for hasOwnProperty. It even allows testing for + * 'hasOwnProperty'. + * @param {Object} obj The object to test for presence of the given key. + * @param {*} key The key to check for. + * @return {boolean} Whether the object has the key. + * @private + */ +goog.structs.Map.hasKey_ = function(obj, key) { + return Object.prototype.hasOwnProperty.call(obj, key); +}; diff --git a/static/src/assets/viz/2/goog/structs/structs.js b/static/src/assets/viz/2/goog/structs/structs.js new file mode 100644 index 0000000..684ddfe --- /dev/null +++ b/static/src/assets/viz/2/goog/structs/structs.js @@ -0,0 +1,354 @@ +// Copyright 2006 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 Generics method for collection-like classes and objects. + * + * @author arv@google.com (Erik Arvidsson) + * + * This file contains functions to work with collections. It supports using + * Map, Set, Array and Object and other classes that implement collection-like + * methods. + */ + + +goog.provide('goog.structs'); + +goog.require('goog.array'); +goog.require('goog.object'); + + +// We treat an object as a dictionary if it has getKeys or it is an object that +// isn't arrayLike. + + +/** + * Returns the number of values in the collection-like object. + * @param {Object} col The collection-like object. + * @return {number} The number of values in the collection-like object. + */ +goog.structs.getCount = function(col) { + if (col.getCount && typeof col.getCount == 'function') { + return col.getCount(); + } + if (goog.isArrayLike(col) || goog.isString(col)) { + return col.length; + } + return goog.object.getCount(col); +}; + + +/** + * Returns the values of the collection-like object. + * @param {Object} col The collection-like object. + * @return {!Array} The values in the collection-like object. + */ +goog.structs.getValues = function(col) { + if (col.getValues && typeof col.getValues == 'function') { + return col.getValues(); + } + if (goog.isString(col)) { + return col.split(''); + } + if (goog.isArrayLike(col)) { + var rv = []; + var l = col.length; + for (var i = 0; i < l; i++) { + rv.push(col[i]); + } + return rv; + } + return goog.object.getValues(col); +}; + + +/** + * Returns the keys of the collection. Some collections have no notion of + * keys/indexes and this function will return undefined in those cases. + * @param {Object} col The collection-like object. + * @return {!Array|undefined} The keys in the collection. + */ +goog.structs.getKeys = function(col) { + if (col.getKeys && typeof col.getKeys == 'function') { + return col.getKeys(); + } + // if we have getValues but no getKeys we know this is a key-less collection + if (col.getValues && typeof col.getValues == 'function') { + return undefined; + } + if (goog.isArrayLike(col) || goog.isString(col)) { + var rv = []; + var l = col.length; + for (var i = 0; i < l; i++) { + rv.push(i); + } + return rv; + } + + return goog.object.getKeys(col); +}; + + +/** + * Whether the collection contains the given value. This is O(n) and uses + * equals (==) to test the existence. + * @param {Object} col The collection-like object. + * @param {*} val The value to check for. + * @return {boolean} True if the map contains the value. + */ +goog.structs.contains = function(col, val) { + if (col.contains && typeof col.contains == 'function') { + return col.contains(val); + } + if (col.containsValue && typeof col.containsValue == 'function') { + return col.containsValue(val); + } + if (goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.contains(/** @type {!Array} */ (col), val); + } + return goog.object.containsValue(col, val); +}; + + +/** + * Whether the collection is empty. + * @param {Object} col The collection-like object. + * @return {boolean} True if empty. + */ +goog.structs.isEmpty = function(col) { + if (col.isEmpty && typeof col.isEmpty == 'function') { + return col.isEmpty(); + } + + // We do not use goog.string.isEmptyOrWhitespace because here we treat the + // string as + // collection and as such even whitespace matters + + if (goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.isEmpty(/** @type {!Array} */ (col)); + } + return goog.object.isEmpty(col); +}; + + +/** + * Removes all the elements from the collection. + * @param {Object} col The collection-like object. + */ +goog.structs.clear = function(col) { + // NOTE(arv): This should not contain strings because strings are immutable + if (col.clear && typeof col.clear == 'function') { + col.clear(); + } else if (goog.isArrayLike(col)) { + goog.array.clear(/** @type {IArrayLike} */ (col)); + } else { + goog.object.clear(col); + } +}; + + +/** + * Calls a function for each value in a collection. The function takes + * three arguments; the value, the key and the collection. + * + * @param {S} col The collection-like object. + * @param {function(this:T,?,?,S):?} f The function to call for every value. + * This function takes + * 3 arguments (the value, the key or undefined if the collection has no + * notion of keys, and the collection) and the return value is irrelevant. + * @param {T=} opt_obj The object to be used as the value of 'this' + * within {@code f}. + * @template T,S + * @deprecated Use a more specific method, e.g. goog.array.forEach, + * goog.object.forEach, or for-of. + */ +goog.structs.forEach = function(col, f, opt_obj) { + if (col.forEach && typeof col.forEach == 'function') { + col.forEach(f, opt_obj); + } else if (goog.isArrayLike(col) || goog.isString(col)) { + goog.array.forEach(/** @type {!Array} */ (col), f, opt_obj); + } else { + var keys = goog.structs.getKeys(col); + var values = goog.structs.getValues(col); + var l = values.length; + for (var i = 0; i < l; i++) { + f.call(/** @type {?} */ (opt_obj), values[i], keys && keys[i], col); + } + } +}; + + +/** + * Calls a function for every value in the collection. When a call returns true, + * adds the value to a new collection (Array is returned by default). + * + * @param {S} col The collection-like object. + * @param {function(this:T,?,?,S):boolean} f The function to call for every + * value. This function takes + * 3 arguments (the value, the key or undefined if the collection has no + * notion of keys, and the collection) and should return a Boolean. If the + * return value is true the value is added to the result collection. If it + * is false the value is not included. + * @param {T=} opt_obj The object to be used as the value of 'this' + * within {@code f}. + * @return {!Object|!Array} A new collection where the passed values are + * present. If col is a key-less collection an array is returned. If col + * has keys and values a plain old JS object is returned. + * @template T,S + */ +goog.structs.filter = function(col, f, opt_obj) { + if (typeof col.filter == 'function') { + return col.filter(f, opt_obj); + } + if (goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.filter(/** @type {!Array} */ (col), f, opt_obj); + } + + var rv; + var keys = goog.structs.getKeys(col); + var values = goog.structs.getValues(col); + var l = values.length; + if (keys) { + rv = {}; + for (var i = 0; i < l; i++) { + if (f.call(/** @type {?} */ (opt_obj), values[i], keys[i], col)) { + rv[keys[i]] = values[i]; + } + } + } else { + // We should not use goog.array.filter here since we want to make sure that + // the index is undefined as well as make sure that col is passed to the + // function. + rv = []; + for (var i = 0; i < l; i++) { + if (f.call(opt_obj, values[i], undefined, col)) { + rv.push(values[i]); + } + } + } + return rv; +}; + + +/** + * Calls a function for every value in the collection and adds the result into a + * new collection (defaults to creating a new Array). + * + * @param {S} col The collection-like object. + * @param {function(this:T,?,?,S):V} f The function to call for every value. + * This function takes 3 arguments (the value, the key or undefined if the + * collection has no notion of keys, and the collection) and should return + * something. The result will be used as the value in the new collection. + * @param {T=} opt_obj The object to be used as the value of 'this' + * within {@code f}. + * @return {!Object|!Array} A new collection with the new values. If + * col is a key-less collection an array is returned. If col has keys and + * values a plain old JS object is returned. + * @template T,S,V + */ +goog.structs.map = function(col, f, opt_obj) { + if (typeof col.map == 'function') { + return col.map(f, opt_obj); + } + if (goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.map(/** @type {!Array} */ (col), f, opt_obj); + } + + var rv; + var keys = goog.structs.getKeys(col); + var values = goog.structs.getValues(col); + var l = values.length; + if (keys) { + rv = {}; + for (var i = 0; i < l; i++) { + rv[keys[i]] = f.call(/** @type {?} */ (opt_obj), values[i], keys[i], col); + } + } else { + // We should not use goog.array.map here since we want to make sure that + // the index is undefined as well as make sure that col is passed to the + // function. + rv = []; + for (var i = 0; i < l; i++) { + rv[i] = f.call(/** @type {?} */ (opt_obj), values[i], undefined, col); + } + } + return rv; +}; + + +/** + * Calls f for each value in a collection. If any call returns true this returns + * true (without checking the rest). If all returns false this returns false. + * + * @param {S} col The collection-like object. + * @param {function(this:T,?,?,S):boolean} f The function to call for every + * value. This function takes 3 arguments (the value, the key or undefined + * if the collection has no notion of keys, and the collection) and should + * return a boolean. + * @param {T=} opt_obj The object to be used as the value of 'this' + * within {@code f}. + * @return {boolean} True if any value passes the test. + * @template T,S + */ +goog.structs.some = function(col, f, opt_obj) { + if (typeof col.some == 'function') { + return col.some(f, opt_obj); + } + if (goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.some(/** @type {!Array} */ (col), f, opt_obj); + } + var keys = goog.structs.getKeys(col); + var values = goog.structs.getValues(col); + var l = values.length; + for (var i = 0; i < l; i++) { + if (f.call(/** @type {?} */ (opt_obj), values[i], keys && keys[i], col)) { + return true; + } + } + return false; +}; + + +/** + * Calls f for each value in a collection. If all calls return true this return + * true this returns true. If any returns false this returns false at this point + * and does not continue to check the remaining values. + * + * @param {S} col The collection-like object. + * @param {function(this:T,?,?,S):boolean} f The function to call for every + * value. This function takes 3 arguments (the value, the key or + * undefined if the collection has no notion of keys, and the collection) + * and should return a boolean. + * @param {T=} opt_obj The object to be used as the value of 'this' + * within {@code f}. + * @return {boolean} True if all key-value pairs pass the test. + * @template T,S + */ +goog.structs.every = function(col, f, opt_obj) { + if (typeof col.every == 'function') { + return col.every(f, opt_obj); + } + if (goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.every(/** @type {!Array} */ (col), f, opt_obj); + } + var keys = goog.structs.getKeys(col); + var values = goog.structs.getValues(col); + var l = values.length; + for (var i = 0; i < l; i++) { + if (!f.call(/** @type {?} */ (opt_obj), values[i], keys && keys[i], col)) { + return false; + } + } + return true; +}; -- cgit v1.2.3