19 lines
381 B
JavaScript
19 lines
381 B
JavaScript
var map = require('./map');
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var pluck = require('./pluck');
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var max = require('./max');
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exports = function(arr) {
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var len = max.apply(
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null,
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map(arr, function(arr) {
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return arr.length;
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})
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);
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var ret = Array(len);
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for (var i = 0; i < len; i++) {
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ret[i] = pluck(arr, i);
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}
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return ret;
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};
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module.exports = exports;
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