How to use lodash.isNullOrEmpty:
11 12 13 14 15 16 17 18 19 20 21 22 23
} exports.matchArray = function matchArray(val, isId){ val = _.unsplat(val); var empty = _.isNullOrEmpty(val) , isArray = _.isArray(val); if ( isId && !empty ) val = isArray
How to use lodash.isInvalid:
GitHub: uteamjs/uteam-node
140 141 142 143 144 145 146 147 148 149 150 151
_.isInvalid = function (s) { return _.isUndefined(s) || _.isEmpty(s) || s === null || s === 'undefined'; } _.parse = function (s) { if (_.isUndefined(s) || _.isInvalid(s)) return null let json = null try {
How to use lodash.packagepath:
GitHub: uteamjs/uteam-node
43 44 45 46 47 48 49 50 51 52
let i if (s.match(/uteam-node/)) { i = s.indexOf('uteam-node') + 11 } else { i = s.indexOf(_.packagepath) + _.packagepath.length } const txt = s.substring(i).replace(/src\/|lib\//, '') .replace(')', '')
How to use lodash.object:
GitHub: hsz/AdventOfCode2015
2 3 4 5 6 7 8 9 10 11 12 13
; module.exports = function () { var input = fs.readFileSync('input.txt', 'utf8').split('\n').reduce(function (map, v) { v = _.object(['dest', 'b', 'op', 'a'], v.replace(/ /g, '').match(/(?:([a-z]+|\d+)?([A-Z]+))?([a-z]+|\d+)->([a-z]+)/).slice(1).reverse()); return (map[v.dest] = v, map); }, {}) , asmbl = function (map) { while (_.filter(map, _.isObject).length) {
How to use lodash.m:
GitHub: uteamjs/uteam-node
127 128 129 130 131 132 133 134 135 136 137 138
// warning, log _.m = _logLineNumber('warn') _.c = _logLineNumber('info') _.log = _.c _.warn = _.m _.error = _.e _.info = function () { arguments[0] = colors ? ('>> ' + arguments[0]).cyan : '>> ' + arguments[0]
How to use lodash.collect:
1818 1819 1820 1821 1822 1823 1824 1825 1826 1827
attrs = this.attrs, root = !this.parent, namespaces = this.namespaces; function collectNsAttrs() { return _.collect(namespaces.used, function(ns) { var name = 'xmlns' + (ns.prefix ? ':' + ns.prefix : ''); return { name: name, value: ns.uri }; }); }
How to use lodash.e:
GitHub: uteamjs/uteam-node
128 129 130 131 132 133 134 135 136 137 138 139
_.m = _logLineNumber('warn') _.c = _logLineNumber('info') _.log = _.c _.warn = _.m _.error = _.e _.info = function () { arguments[0] = colors ? ('>> ' + arguments[0]).cyan : '>> ' + arguments[0] console.log.apply(console.log, arguments)
How to use lodash.c:
GitHub: uteamjs/uteam-node
32 33 34 35 36 37 38 39 40 41
try { if (!s) throw new Error(); return crypto.createHash('sha256').update(s).digest('hex'); } catch (e) { _.c(e.stack); return ''; } };
How to use lodash.isTrulyEmpty:
343 344 345 346 347 348 349 350 351 352
const model = service.parseExpression(field.key, service.model); const modelValue = model.get(); // if there's an existing default and it's the same as the current value // update the current value to the new default if(_.isUndefined(modelValue) || ( (_.has(service.defaults, key) ? angular.equals(modelValue, service.defaults[key]) : _.isTrulyEmpty(modelValue)) && !angular.equals(modelValue, curDefault) )) { model.set(angular.copy(curDefault)); }
How to use lodash.unique:
150 151 152 153 154 155 156 157 158 159 160 161
return vals.length > 0 ? op(vals) : null; } var __tagCombinators = { "union" : function(taglist) { return _.unique([].concat.apply([], taglist)).sort(); }, "intersection" : function(taglist) { return _.intersection.apply(_, taglist).sort(); }, "difference" : function(taglist) { return _.difference.apply(_, taglist).sort(); } };
How to use lodash.permutations:
73 74 75 76 77 78 79 80 81 82 83 84
break; } } } let perms = _.permutations([0, 1, 2, 3], 4).map((L) => _.flatMap(L.map((e) => [2 * e + 1, 2 * e])) ); // perms = [[3, 5, 2, 4, 1, 0, 7, 6]];
How to use lodash.findWhere:
1244 1245 1246 1247 1248 1249 1250 1251 1252 1253
console.log(docSend['_id'],"<-----send---1-->", docRec['_id']) if(docSend['_id'] == docRec['_id']){ console.log(docSend['_id'],"<-----send---2-->", docRec['_id']) if(docRec['created_timestamp'] > docSend['created_timestamp']){ console.log(docSend['_id'],"<-----send---3-->", docRec['_id']) // pepleCom.splice(_.indexOf(pepleCom, _.findWhere(pepleCom, { _id : docSend['_id']})), 1); pepleCom.push(docRec) } } innercb()
How to use lodash.sortByAll:
GitHub: dlopuch/venture-dealr
183 184 185 186 187 188 189 190 191 192
this.stats = { // This one needs to be series order to make chart series generation work stakesAndPayouts: stakesAndPayouts, // This ordering should be about the order in which the stack appears orderedStakesAndPayouts: _.sortByAll(stakesAndPayouts, // Make the most senior claims at the bottom (end) function(snp) { return -1 * snp.stake.exitTraunche; }, // make sure options pools are ordered correctly
See more examples
How to use lodash.stubTrue:
GitHub: mdmarufsarker/lodash
968 969 970 971 972 973 974 975 976 977 978 979 980
console.log(stubObject); // => {} const stubString = _.stubString(); console.log(stubString); // => '' const stubTrue = _.stubTrue(); console.log(stubTrue); // => true const times = _.times(3, String); console.log(times); // => ['0', '1', '2']
How to use lodash.stubString:
GitHub: mdmarufsarker/lodash
965 966 967 968 969 970 971 972 973 974 975 976 977
console.log(stubFalse); // => false const stubObject = _.stubObject(); console.log(stubObject); // => {} const stubString = _.stubString(); console.log(stubString); // => '' const stubTrue = _.stubTrue(); console.log(stubTrue); // => true
How to use lodash.stubObject:
GitHub: mdmarufsarker/lodash
962 963 964 965 966 967 968 969 970 971 972 973 974
console.log(stubArray); // => [] const stubFalse = _.stubFalse(); console.log(stubFalse); // => false const stubObject = _.stubObject(); console.log(stubObject); // => {} const stubString = _.stubString(); console.log(stubString); // => ''
How to use lodash.stubFalse:
GitHub: mdmarufsarker/lodash
959 960 961 962 963 964 965 966 967 968 969 970 971
console.log(runInContext); // => [Function: runInContext] const stubArray = _.stubArray(); console.log(stubArray); // => [] const stubFalse = _.stubFalse(); console.log(stubFalse); // => false const stubObject = _.stubObject(); console.log(stubObject); // => {}
How to use lodash.stubArray:
GitHub: mdmarufsarker/lodash
956 957 958 959 960 961 962 963 964 965 966 967 968
console.log(rangeRight); // => [0, -1, -2, -3] const runInContext = _.runInContext(); console.log(runInContext); // => [Function: runInContext] const stubArray = _.stubArray(); console.log(stubArray); // => [] const stubFalse = _.stubFalse(); console.log(stubFalse); // => false
How to use lodash.conformsTo:
GitHub: mdmarufsarker/lodash
377 378 379 380 381 382 383 384 385 386 387 388 389
console.log(cloneDeepWith); // => { 'a': 2 } const cloneWith = _.cloneWith({ 'a': 1 }, value => value === 1 ? 2 : value); console.log(cloneWith); // => { 'a': 2 } const conformsTo = _.conformsTo({ 'a': 1 }, { 'a': n => n === 1 }); console.log(conformsTo); // => true const eq = _.eq(1, 1); console.log(eq); // => true
How to use lodash.multicombinations:
40 41 42 43 44 45 46 47 48 49
``` ## usage ```javascript let multicombinations = _.multicombinations([0, 1], 3); // => [[0, 0, 0], [0, 0, 1], [0, 1, 1], [1, 1, 1]] ``` ---
How to use lodash.empty:
201 202 203 204 205 206 207 208 209
function destroyService(fn) { const service = getService(fn); if (service) { service.cleanup(); _.empty(service); _.remove(services, (s) => s === service); } }
How to use lodash.multipermutations:
69 70 71 72 73 74 75 76 77 78
return s; } } return null; } let perms = _.multipermutations([1, 2, 3, 4, 5, 6, 7, 8, 9], 5); perms.sort((a, b) => ((fn(a, 4) - fn(b, 4)) / 26) | 0); for (let D of perms) { let s = search(D, 5); if (s != null) {
How to use lodash.compose:
6113 6114 6115 6116 6117 6118 6119 6120 6121 6122
* * var greet = function(formatted) { * return 'Hiya ' + formatted + '!'; * }; * * var welcome = _.compose(greet, format); * welcome('pebbles'); * // => 'Hiya Penelope!' */ function compose() {
See more examples
How to use lodash.pairs:
3607 3608 3609 3610 3611 3612 3613 3614 3615 3616
* @category Objects * @param {Object} object The object to inspect. * @returns {Array} Returns new array of key-value pairs. * @example * * _.pairs({ 'barney': 36, 'fred': 40 }); * // => [['barney', 36], ['fred', 40]] (property order is not guaranteed across environments) */ function pairs(object) { var index = -1,
See more examples
How to use lodash.any:
2455 2456 2457 2458 2459 2460 2461 2462 2463 2464
if (_.isObject(target) && !_.isEmpty(target)) { // If collecting results from subtrees, collect them in the same shape // as the parent node. if (collectResults) subResults = _.isArray(value) ? [] : {}; var stop = _.any(target, function(obj, key) { var result = _walk(obj, key, value); if (result === stopWalk) return true; if (subResults) subResults[key] = result; });
How to use lodash.defaultTo:
33 34 35 36 37 38 39 40 41 42
const phase = { id: uuid(), phaseId: phaseFromTemplate.phaseId, name: phaseDefinition.name, description: phaseDefinition.description, duration: _.defaultTo(_.get(phaseFromInput, "duration"), phaseFromTemplate.defaultDuration), isOpen: false, predecessor: phaseFromTemplate.predecessor, constraints: _.defaultTo(_.get(phaseFromInput, "constraints"), []), scheduledStartDate: undefined,
See more examples
How to use lodash.support:
1457 1458 1459 1460 1461 1462 1463 1464 1465
/** * Detect if functions can be decompiled by `Function#toString` * (all but PS3 and older Opera mobile browsers & avoided in Windows 8 apps). * * @memberOf _.support * @type boolean */ support.funcDecomp = !isNative(context.WinRTError) && reThis.test(runInContext);
See more examples
How to use lodash.where:
4923 4924 4925 4926 4927 4928 4929 4930 4931 4932
* var characters = [ * { 'name': 'barney', 'age': 36, 'pets': ['hoppy'] }, * { 'name': 'fred', 'age': 40, 'pets': ['baby puss', 'dino'] } * ]; * * _.where(characters, { 'age': 36 }); * // => [{ 'name': 'barney', 'age': 36, 'pets': ['hoppy'] }] * * _.where(characters, { 'pets': ['dino'] }); * // => [{ 'name': 'fred', 'age': 40, 'pets': ['baby puss', 'dino'] }]
See more examples
How to use lodash.prototype:
GitHub: mdmarufsarker/lodash
775 776 777 778 779 780 781 782 783 784 785 786 787
console.log(prototypeReverse); // => [Function: wrapperReverse] const prototypeToJSON = _.prototype.toJSON; console.log(prototypeToJSON); // => [Function: wrapperValue] const prototypeValue = _.prototype.value; console.log(prototypeValue); // => [Function: wrapperValue] const prototypeValueOf = _.prototype.valueOf; console.log(prototypeValueOf); // => [Function: wrapperValue]