I'm working on a Typescript code where I need to check if any items in one array are present in another array. Although I am new to lodash, I thought of using _.some for this task. However, the code is currently returning false when I expected it to return true.
let array1 = ["test", "some", "lodash"];
let array2 = ["some", "includes"];
let condition : boolean = _.some(array1, array2);To determine if there are any common items between two arrays, you can utilize the intersection function:
let hasCommonItems : boolean = _.intersection(array1, array2).length > 0;
Another approach is using the some method along with a callback function to test for common items:
let hasCommonItems : boolean = _.some(array1, item => array2.includes(item))
Even before plain JavaScript caught up with the same methods, lodash was already setting the bar for coolness...
const arr1 = ["example", "sample", "lodash"];
const arr2 = ["sample", "includes"];
const result = arr1.some(item => arr2.includes(item));
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