I have an array of strings and want to find partial string matches using Lodash. I’d like the search to find full matches (such as with broken) but also partial matches (such as with virus being part of viruses) const textToSearch = ‘The broken ship that caught fire also had viruses onboard’; const arrayOfKeywords =… Read More Get partial string match of string Array using Lodash
I have problem with array JSON. I think it nested group by the first is group by _id and second one is group by itemId I do not know how to solve it,Please help me let data=[ { "_id" : "013", "items" : [ { "itemId" : "4", "stockIn" : 50, "stockOut" : 0 },… Read More How does group by nested array with parent and child?
I recently used import { keyBy } from ‘lodash-es’; in my code.Similarly I also want to import _ for using _.groupby() in lodash. I am confused on how to use _.groupby() using lodash-es. I tried using import { _ } from ‘lodash-es’; Here is my output: Uncaught SyntaxError: The requested module ‘/node_modules/.vite/deps/lodash-es.js?v=afbadbd5’ does not provide… Read More How to use _.groupby() and import _ using lodash-es
The following is working code. The question is specifically about refactoring to provide the string for property name used to compare by isSame. Perhaps better renamed to isPropValueSame. import * as _ from ‘lodash’; const diff = _.differenceWith(sourceList, comparatorList, this.isSame); isSame = (objA: any, objB: any) => (_.has(objA, ‘id’) && _.has(objB, ‘id’) ? objA[‘id’] ===… Read More How to refactor this to provide the property name (string)?
I have lodash 4.17 available I have the following API response structure: { "things": [ { "id": 14500, "name": "Q1 Out Ind", "thing_type_id": 6, "owner_id": 1680, "owner": { "id": 1680, "model_id": 602 }, "thing_type": { "id": 6, "name": "The Type of Thing" }, "related_things": [ { "id": 9749, "name": "unnamed thing", "thing_id": 14500, "more_things": [… Read More How to Invert nested array/objects structure and rekeying by lowest object?
My app makes a http call and returns an array of objects. I need to loop over the objects and insert in to a new array in alphabetical order. Problem is the last item in the newly created array is the only item out of order. Example code: https://stackblitz.com/edit/typescript-zh16xc?file=package.json,index.ts Aware i can use the native… Read More Inserting Object Into Array Alphabetically From Nested Key Value
I want to group this array by rg_ext objectKey, where every key inside of rg_ext is equal matches with rg_ext in other object. like this.. const RoomsPrices = ref([ { rg_ext: { class: 5, quality: 0, sex: 0, bathroom: 2, bedding: 3, family: 0, capacity: 2, club: 0, }, room_name: "2 Bedrooms Double Suite (full… Read More Group Array by Object key where key is an object
I have the following case. Assuming I have an array like this: const listOfObjects = [ { title: "Title", date: "timestamp from today" }, { title: "Title", date: "timestamp from yesterday" }, { title: "Title", date: "timestamp from yesterday" }, { title: "Title", date: "timestamp from one day in the last seven days" }, {… Read More JS: Group array of time related objects by today, yesterday, last 7 days, and months
I have a groupedBy subscription lodash array, and I want to sum the quantity property and return the value. Example { sub_1MT4LuP6DArCazGmEdJd: [ { id: ‘prod_HleWjM6culM’, quantity: 1, }, { id: ‘prod_HleWjM6culM’, quantity: 3, } ] } The output should be: { sub_1MT4LuP6DArCazGmEdJd: [ { totalQuantity: 4, }, ] } Which is the best way… Read More Sum quantity in a lodash grouped array
I call following function within useEffect. useEffect(() => { loadData(); }, [amount]); loadData function uses Lodash debounce function. When I update amount from input, loadData gets called several times depending on length of amount string. const loadData = useCallback( debounce(() => { console.log(‘called!’); // Fetch data from API … }, 1000), [amount] ); In spite… Read More Debounce function called multiple times