9 lines
271 B
JavaScript
9 lines
271 B
JavaScript
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var is = require('./is')
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, identity = require('./identity')
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module.exports = function proxy(fn, ret, ctx){
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return function(){
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var result = (fn || identity).apply(ctx || this, arguments)
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return is.fn(ret) ? ret.call(ctx || this, result) : ret || result
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}
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}
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