Sha256: 7f8fefcb3de431fc4bc370c35f0c718531898568711f3084530b32aaec207064
Contents?: true
Size: 654 Bytes
Versions: 69
Compression:
Stored size: 654 Bytes
Contents
var forOwn = require('./forOwn');
var size = require('./size');
/**
* Object reduce
*/
function reduce(obj, callback, memo, thisObj) {
var initial = arguments.length > 2;
if (!size(obj) && !initial) {
throw new Error('reduce of empty object with no initial value');
}
forOwn(obj, function(value, key, list) {
if (!initial) {
memo = value;
initial = true;
}
else {
memo = callback.call(thisObj, memo, value, key, list);
}
});
return memo;
}
module.exports = reduce;
Version data entries
69 entries across 69 versions & 2 rubygems