mirror of https://github.com/jkjoy/sunpeiwen.git
16 lines
252 B
JavaScript
16 lines
252 B
JavaScript
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var utils = require('../utils');
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/**
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* Shift an element from `expr`.
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*
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* @param {Expression} expr
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* @return {Node}
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* @api public
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*/
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(module.exports = function(expr){
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expr = utils.unwrap(expr);
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return expr.nodes.shift();
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}).raw = true;
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