entries-findindex v0.1.7

entries-findindex

Get index of first value in entries that satisfies the test, like Array.findIndex().

DEPRECATED: Please use entries-findkey instead.

const findIndex = require('entries-findindex');
// findIndex(<entries>, <test function>, [this], [begin=0], [end])
// - <test function>(<value>, <key>, <entries>)

findIndex([3, 1, 4, 1, 5, 9, 2, 6, 5].entries(), (v) => v>6);
// 5
findIndex(new Set([1, 6, 1, 6, 2, 2, 9]).entries(), (v, i, ent) => v>5);
// 6
findIndex(Object.entries({l: 1.616e-35, m: 2.176e-8}), (v, i, ent) => v===5.391e-44);
// undefined