mirror of https://github.com/jkjoy/sunpeiwen.git
6 lines
158 B
JavaScript
6 lines
158 B
JavaScript
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var cof = require('./_cof');
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module.exports = function (it, msg) {
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if (typeof it != 'number' && cof(it) != 'Number') throw TypeError(msg);
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return +it;
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};
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