mirror of https://github.com/jkjoy/sunpeiwen.git
20 lines
379 B
JavaScript
20 lines
379 B
JavaScript
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var utils = require('../utils')
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, nodes = require('../nodes');
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/**
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* Apply Math `fn` to `n`.
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*
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* @param {Unit} n
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* @param {String} fn
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* @return {Unit}
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* @api private
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*/
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function math(n, fn){
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utils.assertType(n, 'unit', 'n');
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utils.assertString(fn, 'fn');
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return new nodes.Unit(Math[fn.string](n.val), n.type);
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}
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math.params = ['n', 'fn'];
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module.exports = math;
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