Questions tagged [lodash]

Recently, I made updates to my Ionic/Angular project and now it is running Angular version 16.1.3 along with TypeScript version 5.1.3. In addition to this, my project also includes the following dependencies: "lodash-es": "^4.17.21", ...

After encountering an issue with a JavaScript loop where the value was returning as null upon completion, I decided to try using lodash for the same purpose and it successfully returned the result. This is what I attempted: JavaScript: const jsRows = Ob ...

Looking at an array of objects similar to this: myArray = [ {AType: "aaa", Description: "De", …}, {AType: "bbb", Description: "Hi", …}, {AType: "ccc", Description: "Un", …}, {AType: "ddd", Description: ...

Currently, I am utilizing the lodash library and have the following code in place: data: _(responseData.data) .pick(['title', 'layout', 'slug', 'author', 'seo', 'css', 'js']) .mapKeys((value, key) => _.camelCase(key)) .value() It is pos ...

My goal is to showcase the details from the given object on the user interface using Angular's ng-repeat. It is essential for me to arrange the key/value pairs based on their values and exhibit them in sequential order in an array from highest to lowe ...

Currently, I have elements linked to @click event listeners. <th @click="sort('dateadded')" class="created_at">Date Added I am looking for a way to automatically trigger this sorting function when the Vue.js component renders, so that the table is ...

I've been developing a feature in NextJS that allows users to search for YouTube videos based on their input. In order to optimize API calls, I decided to implement lodash debounce with the useCallback hook. However, I'm encountering an issue where I keep ...

Is there a way to sort an array of objects based on specific rules? Unlike objects, arrays have fixed item order, so how can I rearrange them according to certain criteria? [{name: 'james', name: 'alice', name: 'sam'}] If I w ...

I'm on a quest to extract the distinct items in every column of a JSON array. Here is what I aim to convert : var items = [ {"name": "Type 1","id": 13}, {"name": "Type 2","id": 14}, {"name": "Type 3","id": 14}, {"name": "Type 3","id": 13}, {"name": ...

I have a variable called this.rows that contains a collection of items. There is a real-time item being received from the server, which matches one of the items in the this.rows object collection. How can I replace an item with new values? Below is an ex ...

Initially, I believed that my code was clever for accomplishing this task: someFunction = (arg1, arg2, arg3) -> if _.some(arguments, (a) -> a is undefined) throw new Error "undefined parameter" My goal was to throw an error if any of the para ...

Here is the array that I am working with: [ { "id": "z12", "val": "lu", "val2": "1", }, { "id": "z13", "val": "la", "val2" ...

I need to create an HTML table that compares segments in a JSON object. The format should display the segments along with their measures organized by domain group and vertical: ------------------------------------------------------------------------------ ...

One of the packages I'm using for my project is Seriate. To install, use 'npm install seriate'. After running this command, I encountered the following result: Discovered 17 vulnerabilities (9 low, 1 moderate, 7 high). I tried running ...

Utilizing Vuejs and lodash, I am attempting to retrieve all unique tags for questions in my simple question "app". However, lodash is returning all tags instead of just the unique ones. Below is how I have structured the array of questions and tags: creat ...

Utilizing lodash's _.groupBy function, I have generated the following data: { "Generic Drugs":[ { itemDes: "Dulcolax", itemGeneric: "Bisacodyl", pr ...

Is there a way to set this.isLoading = true before the debounce function is executed in this method? I'm trying to show a loading spinner while making an asynchronous call with axios. methods: { searchAdminUsers: _.debounce(function(quer ...

I am currently working on a project involving demo lodash functionality, and I have encountered some unexpected behavior. Within an array of cars, there are various non-string elements mixed in. My goal is to iterate through each element of the array, rem ...

Looking at the JSON data below, it includes information on USPS cities, states, counties, latitude, longitude, and zip codes. With over 349,000 lines of data, it's very extensive. ... { "zip_code": 988, "latitude": 18.393355, ...

Can you help me determine if these statements are equivalent? myApp.filter('myFilter', function() { var result, i, sport, y, contains, league; return function(sports, filterBy) { if (angular.isUndefined(sports) || !filterBy) { return sp ...

I've been attempting to run the lodash library on my computer. You can find the library here on GitHub. I went ahead and forked the repository, then cloned it onto my system. I successfully installed all dependencies mentioned in the package.json fil ...

While utilizing nightmare for testing purposes, I encountered a warning about lodash Prototype pollution after running npm audit. To address this issue, I attempted to use npm audit fix without success. Subsequently, I tried the option --force, but unfortu ...

column_names: [ "School Year Ending", "Total Students", "American Indian/Alaskan Native: Total", "American Indian/Alaskan Native: Male", "American Indian/Alaskan Native: Female", "Asian/Pacific Islander: Total", "Asian/Pacific I ...

I am dealing with a large dataset containing over ten thousand objects that hold information about two different ids as shown below: dataSet = [ { ids: ["123", "234"], information: 1 }, { ids: ["123", "345"], in ...

I've been attempting to incorporate the lodash dependency into my project, but I keep encountering issues during the VS2015 build process. The error message in the build output states "Build: Cannot find module 'lodash'", causing the build to fail due to T ...

I am working with an object structure that looks like this... let object = { person: { pet: { name: "Rover" } } }; My goal is to utilize lodash (or any similar tool) to perform a specific check... Can I confirm if t ...

Imagine having multiple arrays like these: const arr1 = [ { "id": "1", "type": "sales" }, { "id": "2", "type": "finance" } ] const arr2 = [ { "type": "s ...

Is there a way to import just one function from lodash? I attempted it like this: import get from 'lodash/get'; Even after installing both lodash and @types/lodash, I encountered the following error message: @types/lodash/get/index"' has no default ex ...

What is the best way to extract specific objects from a group when one of their properties has an array value, specifically using _.lodash/underscore? { "tileRecords" : [ { "tileName" : "Fama Brown", "tileGroup" : ["Polished", "Matt", ...

I've been incorporating lodash into my angular2 project. Here are the commands I used: $ npm install --save lodash $ npm install --save @types/lodash Upon installing lodash, warning messages popped up for both the main library and the types: https: ...

Recently, I came across some data in the form of an array of objects. For instance, let me share a sample dataset with you: "data": [ { "name": "name", "mockupImages": "http://test.com/image1.png,http://test.com/image2.png" }] ========================== ...

I have been utilizing nodejs with mongodb. The object I am working with is similar to what I retrieve from a collection query. Afterwards, I apply filtering using lodash. You can check out more about lodash here. var _ = require('lodash'); var object = [ ...

I have set up my angular application using npm as the package manager and Browserify to manage libraries. The specific package I am using is angular-google-maps from http://angular-ui.github.io/angular-google-maps. An error message I encountered is: Refe ...

Converting data from two dimensions to one dimension using lodash rel href link1 url1 link2 url2 link3 url3 url4 link4 url4 url5 Expected output after normalization rel href link1 url1 link2 url2 link3 url3 link ...

One of the functions I currently have incorporates lodash to compare two objects and determine if they are identical. private checkForChanges(): boolean { if (_.isEqual(this.definitionDetails, this.originalDetails) === true) { return false; ...

I'm encountering an issue with the following function: function proc(unames: Array<string>){} When I attempt to pass the function the following input: import _ = require('lodash'); const usernames = _.flattenDeep([unames]).filt ...

npm install lodash npm install @types/lodash ng serve import { find, upperCase } from 'lodash'; console.log(upperCase('test')); // 'TEST' console.log(find(items, ['id', id])) // TypeError: "Object(...)(...) is un ...

After utilizing the countBy function in lodash to tally up each item's occurrences within a dataset, my findings are as follows: $scope.colors= { "Orange": 3, "Blue": 2, "Pink": 1, "Red": 1, "Black": 2, }; Now, I am looking to showcase this data while ar ...

I recently started utilizing lodash's throttle function to control the number of calls made to an API. However, I am facing difficulties as the call doesn't seem to be triggered successfully. Below is a simplified version of what I have attempted: const _ ...

I am facing an issue with the following React component. Even though the raiseCriteriaChange method is being called, it seems that the line this.props.onCriteriaChange(this.state.criteria) is never reached. Do you have any insights into why this.props.onC ...

DEVELOPER TOOLS Angular version 1.4.8, lodash version 4.0 SOLUTION IMPLEMENTATION After building on Derek's code contribution below, I have arrived at the following solution. It was necessary to make adjustments as using _.property() or _.map() chained ...

Recently, I began diving into a new project that involves Ionic 2. TypeScript is still fairly new to me, and I've been brainstorming ways to integrate lodash into my project. Have any of you tackled this before and can offer guidance on how to achieve it ...

I created a simple mini-app with a search bar and a table displaying data. Users can enter keywords in the search bar to filter the data in the table using lodash debounce function for smoother performance. Everything works fine except for one issue - when ...

As I transition to Realm for React Native, I am eager to take advantage of their built-in queries and filtering capabilities. Currently, I have checkbox filters with three options, and the selected options are stored in an array: var filters = ['comp ...

I've encountered an issue with 2 arrays that contain ObjectId items: array1 and array2. My goal is to generate a union of the two arrays. To achieve this, I utilized the following code: let res = _.union(array1, array2); However, the resulting res ...

My array, called sportPromise, is structured like this: 0: Array[0] 1: Array[1] 2: Array[2] 3: Array[3] When I run console.log(angular.toJson($scope.sportPromise, 'pretty'));, the output looks like this: [ [], [ { "id": 5932, "parent ...

Every time I attempt to install npm packages, I encounter the same error message indicating "3 high severity vulnerabilities." When I execute the command npm audit fix, I consistently receive this: https://i.stack.imgur.com/3oJIB.png I have attempted to ...

Currently, I am integrating Angular 2 with lodash in my project. Within my model, I have Relations and a specific getter implemented as follows: get relationsPerType() { return _(this.Relations) .groupBy(p => p.Type) .toPairs() ...

Here is a JSON object that I have: obj = { "api": "1.0.0", "info": { "title": "Events", "version": "v1", "description": "Set of events" }, "topics": { "cust.created.v1": { "subscribe": { ...

I'm having trouble getting debounce to work with computed properties and Vuex getters. The debounced functions are always returning undefined. Check out this JSFiddle for an example HTML: <div id="app"> <input v-model="text"> <div> ...

My goal is to remove rows from a CSV file that already contain email addresses found in Mailchimp. Although I attempted to achieve this with a function, it seems that the number of elements returned is not accurate: async function testDeleteEmails(listID, ...

I am experiencing an issue with my code while using React, Material-UI, and lodash. Specifically, the render method is giving me an error stating "TypeError: Cannot read property 'selectPage' of undefined": tmppage = _.map(_.range(0, this.state.g ...

I am struggling with looping and storing data in an array. /** Model for displaying response*/ export class ResultsData { id: number, name: string, startDate: string, endDarte: string, startTime: string, ...

I've been grappling with this issue for far too long. Can anyone provide guidance on how to tackle the following scenario using JavaScript? The dataset consists of objects representing a date and a specific length. I need to transform this list into an obj ...

webpack.config.js const path = require('path'); const HtmlWebpackPlugin = require('html-webpack-plugin'); module.exports = { mode: 'production', entry: { app: './src/index.js' }, plugins: [ new HtmlWebpackPlugin({ title: 'p ...

Is it possible to have two separate functions within one condition? My objective is to create 3 buttons that call one function to change the value of this.state.status based on the preferred condition. 'all' = null (this is my desired outcome, w ...

I'm currently facing a challenge with my app that utilizes MongoDB as its database. Specifically, I am having trouble extracting property values from array variables. Despite using a _.forEach method to confirm the presence of data, I encountered diff ...

**Background:** I have been utilizing lodash to eliminate the empty key from my JSON data. However, upon removal of the keys, it transforms my array into an object. For instance: { "projection": "Miller", "series": [ { "mapPolygons": { ...

I am attempting to extract certain data from an Object that has a string _new attached to it. Explore the code on Codesandbox: https://codesandbox.io/s/vibrant-bardeen-77so1u?file=/src/components/Lodash.vue:0-353 This is what my data looks like: data.j ...

My JSON data looks like this: /api/v1/volumes: [ { "id": "vol1", "status": "UP", "sto": "sto1", "statusTime": 1558525963000, "resources": { "disk": 20000000 }, "used_resources": { "disk": 15000000 }, "las ...

I am facing difficulties running my project locally due to broken dependencies, and I'm struggling to find a solution. When attempting to install the node modules, I encountered errors, so I made changes to the following dependencies: "codelyze ...

Is there a way to divide an unordered array of primitive types into specific segments like this: var array = [102,103,104,201,203,204,303,301,302,405,406,408,101]; => newArray = [[101,102,103,104],[201,203,204],[303,301,302],[405,406,408]] The divisio ...

I'm looking to flatten a hierarchical json structure. Here is an example of my json data: { "id": "111", "name": "v5", "define": { "system": "abc", "concept": [{ "code": "y7", "concept": [{ "code": "AGG", "di ...

I am faced with the following input scenario. <input type="text" maxlength="50" v-on:input="query = $event.target.value" v-on:keyup.enter="once(search)" /> Additionally, there are ...

I'm currently facing an issue with comparing 2 arrays of objects and I couldn't find a suitable method in the lodash documentation. The challenge lies in comparing objects using different keys. private parentArray: {}[] = [ { Id: 1, Name: &ap ...

My current data structure looks like this: var data = [ { MainHeader: Header1, SubHeader: 'one'}, { MainHeader: Header1, SubHeader: 'two'}, { MainHeader: Header2, SubHeader: 'three'}, { MainHeader: Header2, SubHea ...

I recently started experimenting with Nuxt.js, but I'm having trouble understanding how the plugins system works. In my nuxt.config.js, I've added the following plugin: // Plugins to run before rendering page: https://go.nuxtjs.dev/config-plugins plugins: ...

Currently facing an issue with mapping an http object to a specific model of mine, here is the scenario I am dealing with: MyObjController.ts class MyObjController { constructor ( private myObj:myObjService, private $sco ...

I have been attempting to implement lodash for a datatable. Here are the steps I followed: First, I tried running npm install lodash, but encountered an error stating that the package could not be found After researching the issue, I attempted npm in ...

How can I extract data based on timestamps greater than 06? "use strict" const data = [ {timestamp: "2020-04-23 05:05", totalAvg: 2.596211180124224}, {timestamp: "2020-04-23 05:10", totalAvg: 3.22052273203436}, {timestamp: "2020-04-23 05:15", t ...

Is there a way to determine the number of occurrences of the 'value' key within an object that is part of an array, and then add the count to each value if applicable? In this case, 'a' represents the original data var a = [ { id: 1, value: "1000 ...

After successfully installing node on my Android phone using Termux, I decided to upgrade lodash globally to version 4. $ npm -v 5.6.0 $ node -v v8.9.2 $ npm i -g lodash + <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="19757 ...

After having two separate JSON objects representing data, I found myself in the position of needing to merge them into one combined result. The initial objects were as follows: passObject = { 'Topic One' : 4, 'Topic Two' : 10, 'Topic Three' : 1, 'Topic ...

Below is an example of an array of objects I am working with: { countries: [{ "country_alpha2_code": "PW", "country_name": "PALAU" },{ "country_alpha2_code": "US&qu ...

Currently, I am utilizing Vue 3 to send POST data to my API. The structure of the objects is as follows: const externalResults: ref(null) const resource = ref({ id: null, name: null, state: {} }) Prior to sending the data to the API, I am modifying ...