vue hello world项目
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3 years ago
var global = require('../internals/global');
var toPositiveInteger = require('../internals/to-positive-integer');
var RangeError = global.RangeError;
module.exports = function (it, BYTES) {
var offset = toPositiveInteger(it);
if (offset % BYTES) throw RangeError('Wrong offset');
return offset;
};