I am trying to use a select element to set internal state to either 'ascending' or 'descending'. Once the state is set, I would like to use that state value to conditionally sort A-Z or Z-A with orderBy from the…
let x = { "name": undefined, "value": "tr", "prop1": undefined, "prop2": "test", "prop3": 123 }; I need to find the number of properties that are undefined, so in this case 2. Thank you
I'm using lodash to transform a response from a GraphQL. What I've is the following structure: [[ { nodes: [ {}, {} ] }, { nodes: [ {}, {} ] }, { nodes: [ {}, {}, {} ] }, {…
I want to change priority of a draggedItem with a priority of a targetItem. If they are the same, they should be updated correctly (draggedItem should get priority of targetItem and targetItem priority should be increased by one, because it…
I have function as follows: export const updatePriorities = (data, draggedItem, targetItem) => { const draggedItemPriority = draggedItem?.priority; const targetItemPriority = targetItem?.priority; if (draggedItemPriority === undefined || targetItemPriority === undefined || draggedItemPriority === null || targetItemPriority === null) { return…
Using plain JavaScript or lodash, what's the easiest way to transform an array of objects into a single object, while concatenating any array values? I can achieve it on a single property using _.flatMap(before, "nodes") but not sure how to…
In theory this sounds reasonably easy, but a certain AI bot keeps giving me incorrect info. I have data that looks like this: let newData = { '2020': { Thing1: ['ABC', '123'], Thing2: ['DEF'] }, '2020.5': { Thing1: ['ABC', '123',…
I have 3 objects [ {name: 3, q: 10, b: 1}, {name: 5, q: 6, b: 2}, {name: 5, q: 7, b: 1} ] I need to group them by name: [ {name: 3: items: [{q:10, b: 1}]}, {name: 5:…
I'm trying to display my table head and table body as separate components and dynamically too, with some nested properties (like genre). I use lodash but I get an error with the tBody rendering. I won't mind another means to…
I've not found evidence, but a relatively recent comment claims that lodash/fp is deprecated. I was therefore wondering if I'm just bad at searching.