How to use the each function from lodash
Find comprehensive JavaScript lodash.each code examples handpicked from public code repositorys.
lodash.each is a function in the Lodash library used to iterate over a collection and execute a function for each element.
GitHub: steedos/steedos-platform
327 328 329 330 331 332 333 334 335} }; let oldRoutersInfo = await this.broker.call(`@steedos/service-packages.getPackageRoutersInfo`, {packageName: this.name}) if(oldRoutersInfo){ _.each(oldRoutersInfo.metadata, (info)=>{ core.removeRouter(info.path, info.methods) }) }
303
991
40GitHub: compdemocracy/polis
20 21 22 23 24 25 26 27 28 29 30var ff = _.isFunction(f) ? function(val, key) { out[key] = f(val, key); } : function(val, key) { out[key] = o[key]; }; _.each(o, ff); return out; } // http://stackoverflow.com/questions/8112634/jquery-detecting-cookies-enabled
12549121+ 4 other calls in file
How does lodash.each work?
lodash.each is a function in the Lodash library that provides a way to iterate over a collection and execute a function for each element. The lodash.each function takes two arguments: The collection to iterate over (e.g. an array, object, or other iterable) The function to execute for each element in the collection The function that's passed as the second argument is called for each element in the collection, with the following arguments: The value of the current element The index or key of the current element (depending on the type of collection being iterated) The entire collection being iterated over Here's the basic syntax of using lodash.each: javascript Copy code {{{{{{{ _.each(collection, function(value, key, collection) { // Do something with the current element }); In this example, _.each is being called with a collection as its first argument, and an anonymous function as its second argument. The anonymous function takes three arguments: value, key, and collection. On each iteration, lodash.each calls this function with the current value, key, and collection arguments. The anonymous function can then perform some operation on the current element, using the value argument, and optionally using the key or collection arguments as well. Overall, lodash.each provides a simple and convenient way to iterate over a collection and perform some operation on each element. It is widely used in JavaScript applications to handle operations that involve iterating over arrays, objects, or other iterable collections.
GitHub: thumbsup/thumbsup
62 63 64 65 66 67 68 69 70 71 72return fs.readFileSync(filepath) } exports.createTempStructure = function (files) { const tmpdir = tmp.dirSync({ unsafeCleanup: true }).name _.each(files, (content, filepath) => { fs.ensureFileSync(`${tmpdir}/${filepath}`) fs.writeFileSync(`${tmpdir}/${filepath}`, content) }) return tmpdir
8064921+ 4 other calls in file
263 264 265 266 267 268 269 270 271 272} //Traverse on modules tree, set level populate_subtree(mod, level) { mod.__level = level; _.each(mod, (sub_mod, name) => { if (name[0] !== '_') { this.populate_subtree(sub_mod, level); } });
6822717Ai Example
1 2 3 4 5 6 7const _ = require("lodash"); const numbers = [1, 2, 3, 4, 5]; _.each(numbers, function (num) { console.log(num); });
In this example, we're using lodash.each to iterate over the numbers array and print each number to the console. The second argument to lodash.each is an anonymous function that takes a single argument (num), representing the current element in the array. On each iteration, lodash.each calls the anonymous function with the current num argument, and the anonymous function prints the value of num to the console using console.log. This results in the numbers 1, 2, 3, 4, and 5 being printed to the console, one at a time, as lodash.each iterates over the numbers array.
1219 1220 1221 1222 1223 1224 1225 1226 1227 1228askedsuccess++ } }) if (askedsuccess < 5){ _.each(_.shuffle(nodes), function(node, i){ if(i < 5){ self.api.peernodesTime(node).then(r => {}).catch(e => {}) }
33587+ 135 other calls in file
1199 1200 1201 1202 1203 1204 1205 1206 1207 1208/** * Populate phase data from phase API. * @param {Object} the challenge entity */ async function getPhasesAndPopulate(data) { _.each(data.phases, async (p) => { const phase = await phaseHelper.getPhase(p.phaseId); p.name = phase.name; if (phase.description) { p.description = phase.description;
45170+ 11 other calls in file
218 219 220 221 222 223 224 225 226 227async getTemplateAndTemplateMap(timelineTemplateId) { if (_.isEmpty(this.timelineTemplateMap[timelineTemplateId])) { const records = await timelineTemplateService.getTimelineTemplate(timelineTemplateId); const map = new Map(); _.each(records.phases, (r) => { map.set(r.phaseId, r); }); this.timelineTemplateMap[timelineTemplateId] = {
441725+ 9 other calls in file
GitHub: navgurukul/sansaar
141 142 143 144 145 146 147 148 149 150const enrolledCourses = []; const enrolled = await CourseEnrolments.query(txn).where('student_id', authUser.id); const enrolledCourseList = await CourseEnrolments.fetchGraph(enrolled, 'courses'); _.each(enrolledCourseList, (enrolledCourse) => { enrolledCourses.push(enrolledCourse.courses[0]); }); return {
18154+ 3 other calls in file
257 258 259 260 261 262 263 264 265 266* @param {Object} data The create data object * @returns {Promise<Object>} the created object */ async function create (modelName, data) { const dbItem = new models[modelName](data) _.each(['traits', 'addresses', 'skills', 'DEVELOP', 'DESIGN', 'DATA_SCIENCE'], property => { if (dbItem.hasOwnProperty(property)) { if (typeof dbItem[property] === 'object') { dbItem[property] = JSON.stringify(dbItem[property]) }
11418+ 11 other calls in file
GitHub: maazadeeb/blog
36 37 38 39 40 41 42 43 44 45if (result.errors) { console.log(result.errors); reject(result.errors); } _.each(result.data.allMarkdownRemark.edges, edge => { if (_.get(edge, "node.frontmatter.layout") === "page") { createPage({ path: edge.node.fields.slug, component: slash(pageTemplate),
112+ 32 other calls in file
139 140 141 142 143 144 145 146 147 148if(job.ticket()) { doneSortValue = job.ticket().done() ? 2 : 1 } return job.ticket() ? doneSortValue + job.ticket().name() : '' }) _.each(sortedJobs, j => {j.copied(false)}) return sortedJobs }, this); this.currentJobTimerList.subscribe(this.refreshTimeSum.bind(this))
112+ 15 other calls in file
GitHub: mdmarufsarker/lodash
204 205 206 207 208 209 210 211 212 213 214 215 216 217// Collection const countBy = _.countBy([6.1, 4.2, 6.3], Math.floor); console.log(countBy); // => { '4': 1, '6': 2 } const each = _.each([1, 2], value => console.log(value)); const eachRight = _.eachRight([1, 2], value => console.log(value)); const every = _.every([true, 1, null, 'yes'], Boolean);
011+ 15 other calls in file
GitHub: shiddenme/defi-explorer
1463 1464 1465 1466 1467 1468 1469 1470 1471 1472var self = this; var args = _.cloneDeep(opts); args.message = API._encryptMessage(opts.message, this.credentials.sharedEncryptingKey) || null; args.payProUrl = opts.payProUrl || null; _.each(args.outputs, function(o) { o.message = API._encryptMessage(o.message, self.credentials.sharedEncryptingKey) || null; }); return args;
900+ 10 other calls in file
GitHub: apHarmony/jsharmony-db
524 525 526 527 528 529 530 531 532 533var chrs = str.toLowerCase().split(''); var sounds = {}; _.each('bfpv', function(chr){ sounds[chr] = '1'; }); _.each('cgjkqsxz', function(chr){ sounds[chr] = '2'; }); _.each('dt', function(chr){ sounds[chr] = '3'; }); _.each('l', function(chr){ sounds[chr] = '4'; }); _.each('mn', function(chr){ sounds[chr] = '5'; }); _.each('r', function(chr){ sounds[chr] = '6'; }); for(var i=0;i<chrs.length;i++){ if(i < (chrs.length-1)){
103+ 48 other calls in file
1243 1244 1245 1246 1247 1248 1249 1250 1251 1252//noinspection JSUnresolvedVariable return objectify(colNames.meta, colNames.rows); } return _.map(rows, function (el) { const obj = {}; _.each(colNames, function (value, index) { obj[value] = el[index]; }); return obj; });
101+ 95 other calls in file
861 862 863 864 865 866 867 868 869 870if (views.length === 1) { app.diagrams.selectInDiagram(views[0]) } else if (views.length > 1) { var diagrams = [] var diagramMap = {} _.each(views, function (v) { var d = v.getDiagram() diagrams.push(d) diagramMap[d._id] = v })
011+ 8 other calls in file
GitHub: Waoap/staruml-app-asar
69 70 71 72 73 74 75 76 77 78var RelViewType = rel.getViewType() var relView if (!createdRels.includes(rel) && view && RelViewType) { // for Directed Relationships if (rel instanceof type.DirectedRelationship) { _.each(nodeViews, (v) => { if (v.model === rel.target && model === rel.source) { relView = new RelViewType() relView._parent = diagram relView.model = rel
011+ 8 other calls in file
GitHub: nasolodar/test
461 462 463 464 465 466 467 468 469 470return idKey(key); }); // Loop over the `parentModels` and attach the grouped sub-models, keeping the `relatedData` // on the new related instance. _.each(parentModels, (model) => { let groupedKey; if (!this.isInverse()) { const parsedKey = Object.keys(model.parse({[this.parentIdAttribute]: null}))[0]; groupedKey = idKey(model.get(parsedKey));
011GitHub: nasolodar/test
765 766 767 768 769 770 771 772 773 774} // After Index middleware for actions. function indexPayload(req, res, next) { res.resource.status = 200; _.each(res.resource.item, (item) => { if (ActionIndex.actions.hasOwnProperty(item.name)) { item = _.assign(item, ActionIndex.actions[item.name].info); } });
011+ 3 other calls in file
GitHub: apostrophecms/apostrophe
1552 1553 1554 1555 1556 1557 1558 1559 1560 1561// actual files, and the reference count will update automatically } }, validateAllSchemas() { _.each(self.apos.doc.managers, function (manager, type) { self.validate(manager.schema, { type: 'doc type', subtype: type });
5400125+ 65 other calls in file
lodash.get is the most popular function in lodash (7670 examples)