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warpdesign/test.js

Last active December 25, 2015 07:08
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Test
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test.js
function isArray(arr) {
return Object.prototype.toString.call(arr) === '[object Array]';
}
function foreach(arr, handler) {
if (isArray(arr)) {
for (var i = 0; i < arr.length; i++) {
handler(arr[i]);
}
}
else
handler(arr);
}
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