[Array drop] #tools #array #helper

dropHeadAfter.js

/**
 * @type {<T>(arr: T[], predicate: (item: T) => boolean) => T[]}
 */
const dropHeadAfter = (arr, predicate) => {
  if (arr.length === 0) return []

  for (let i = 0, len = arr.length; i < len; i++) {
    if (!predicate(arr[i])) {
      return arr.slice(i)
    }
  }

  return []
}