create-lbgcli1
Version:
前端脚手架模板
13 lines (10 loc) • 412 B
JavaScript
var _isArrayLike = require('./_isArrayLike.js');
var findIndex = require('./findIndex.js');
var findKey = require('./findKey.js');
// Return the first value which passes a truth test.
function find(obj, predicate, context) {
var keyFinder = _isArrayLike(obj) ? findIndex : findKey;
var key = keyFinder(obj, predicate, context);
if (key !== void 0 && key !== -1) return obj[key];
}
module.exports = find;