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Diffstat (limited to 'framework/src/onos/web/gui/src/main/webapp/app/fw/util/fn.js')
| -rw-r--r-- | framework/src/onos/web/gui/src/main/webapp/app/fw/util/fn.js | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/framework/src/onos/web/gui/src/main/webapp/app/fw/util/fn.js b/framework/src/onos/web/gui/src/main/webapp/app/fw/util/fn.js deleted file mode 100644 index defb8458..00000000 --- a/framework/src/onos/web/gui/src/main/webapp/app/fw/util/fn.js +++ /dev/null @@ -1,292 +0,0 @@ -/* - * Copyright 2014,2015 Open Networking Laboratory - * - * 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. - */ - -/* - ONOS GUI -- Util -- General Purpose Functions - */ -(function () { - 'use strict'; - - // injected services - var $window, $log; - - // internal state - var debugFlags = {}; - - - function _parseDebugFlags(dbgstr) { - var bits = dbgstr ? dbgstr.split(",") : []; - bits.forEach(function (key) { - debugFlags[key] = true; - }); - $log.debug('Debug flags:', dbgstr); - } - - function isF(f) { - return typeof f === 'function' ? f : null; - } - - function isA(a) { - // NOTE: Array.isArray() is part of EMCAScript 5.1 - return Array.isArray(a) ? a : null; - } - - function isS(s) { - return typeof s === 'string' ? s : null; - } - - function isO(o) { - return (o && typeof o === 'object' && o.constructor === Object) ? o : null; - } - - function contains(a, x) { - return isA(a) && a.indexOf(x) > -1; - } - - // Returns true if all names in the array are defined as functions - // on the given api object; false otherwise. - // Also returns false if there are properties on the api that are NOT - // listed in the array of names. - function areFunctions(api, fnNames) { - var fnLookup = {}, - extraFound = false; - - if (!isA(fnNames)) { - return false; - } - var n = fnNames.length, - i, name; - for (i=0; i<n; i++) { - name = fnNames[i]; - if (!isF(api[name])) { - return false; - } - fnLookup[name] = true; - } - - // check for properties on the API that are not listed in the array, - angular.forEach(api, function (value, key) { - if (!fnLookup[key]) { - extraFound = true; - } - }); - return !extraFound; - } - - // Returns true if all names in the array are defined as functions - // on the given api object; false otherwise. This is a non-strict version - // that does not care about other properties on the api. - function areFunctionsNonStrict(api, fnNames) { - if (!isA(fnNames)) { - return false; - } - var n = fnNames.length, - i, name; - for (i=0; i<n; i++) { - name = fnNames[i]; - if (!isF(api[name])) { - return false; - } - } - return true; - } - - // Returns width and height of window inner dimensions. - // offH, offW : offset width/height are subtracted, if present - function windowSize(offH, offW) { - var oh = offH || 0, - ow = offW || 0; - return { - height: $window.innerHeight - oh, - width: $window.innerWidth - ow - }; - } - - // Returns true if current browser determined to be a mobile device - function isMobile() { - var ua = $window.navigator.userAgent, - patt = /iPhone|iPod|iPad|Silk|Android|BlackBerry|Opera Mini|IEMobile/; - return patt.test(ua); - } - - // Returns true if the current browser determined to be Chrome - function isChrome() { - var isChromium = $window.chrome, - vendorName = $window.navigator.vendor, - isOpera = $window.navigator.userAgent.indexOf("OPR") > -1; - return (isChromium !== null && - isChromium !== undefined && - vendorName === "Google Inc." && - isOpera == false); - } - - // Returns true if the current browser determined to be Safari - function isSafari() { - return ($window.navigator.userAgent.indexOf('Safari') !== -1 && - $window.navigator.userAgent.indexOf('Chrome') === -1); - } - - // Returns true if the current browser determined to be Firefox - function isFirefox() { - return typeof InstallTrigger !== 'undefined'; - } - - // search through an array of objects, looking for the one with the - // tagged property matching the given key. tag defaults to 'id'. - // returns the index of the matching object, or -1 for no match. - function find(key, array, tag) { - var _tag = tag || 'id', - idx, n, d; - for (idx = 0, n = array.length; idx < n; idx++) { - d = array[idx]; - if (d[_tag] === key) { - return idx; - } - } - return -1; - } - - // search through array to find (the first occurrence of) item, - // returning its index if found; otherwise returning -1. - function inArray(item, array) { - var i; - if (isA(array)) { - for (i=0; i<array.length; i++) { - if (array[i] === item) { - return i; - } - } - } - return -1; - } - - // remove (the first occurrence of) the specified item from the given - // array, if any. Return true if the removal was made; false otherwise. - function removeFromArray(item, array) { - var found = false, - i = inArray(item, array); - if (i >= 0) { - array.splice(i, 1); - found = true; - } - return found; - } - - // return true if the object is empty, return false otherwise - function isEmptyObject(obj) { - var key; - for (key in obj) { - return false; - } - return true; - } - - // returns true if the two objects have all the same properties - function sameObjProps(obj1, obj2) { - var key; - for (key in obj1) { - if (obj1.hasOwnProperty(key)) { - if (!(obj1[key] === obj2[key])) { - return false; - } - } - } - return true; - } - - // returns true if the array contains the object - // does NOT use strict object reference equality, - // instead checks each property individually for equality - function containsObj(arr, obj) { - var i, - len = arr.length; - for (i = 0; i < len; i++) { - if (sameObjProps(arr[i], obj)) { - return true; - } - } - return false; - } - - // return the given string with the first character capitalized. - function cap(s) { - return s.toLowerCase().replace(/^[a-z]/, function (m) { - return m.toUpperCase(); - }); - } - - // return the parameter without a px suffix - function noPx(num) { - return Number(num.replace(/px$/, '')); - } - - // return an element's given style property without px suffix - function noPxStyle(elem, prop) { - return Number(elem.style(prop).replace(/px$/, '')); - } - - function endsWith(str, suffix) { - return str.indexOf(suffix, str.length - suffix.length) !== -1; - } - - function parseBitRate(str) { - return Number(str.replace(/,/, '') - .replace(/\s+.bps/i, '') - .replace(/\.\d*/, '')); - } - - // return true if the given debug flag was specified in the query params - function debugOn(tag) { - return debugFlags[tag]; - } - - angular.module('onosUtil') - .factory('FnService', - ['$window', '$location', '$log', function (_$window_, $loc, _$log_) { - $window = _$window_; - $log = _$log_; - - _parseDebugFlags($loc.search().debug); - - return { - isF: isF, - isA: isA, - isS: isS, - isO: isO, - contains: contains, - areFunctions: areFunctions, - areFunctionsNonStrict: areFunctionsNonStrict, - windowSize: windowSize, - isMobile: isMobile, - isChrome: isChrome, - isSafari: isSafari, - isFirefox: isFirefox, - debugOn: debugOn, - find: find, - inArray: inArray, - removeFromArray: removeFromArray, - isEmptyObject: isEmptyObject, - sameObjProps: sameObjProps, - containsObj: containsObj, - cap: cap, - noPx: noPx, - noPxStyle: noPxStyle, - endsWith: endsWith, - parseBitRate: parseBitRate - }; - }]); - -}()); |