Sebastian Speitel
4 years ago
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GitHub
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1 changed files with
3 additions and
1 deletions
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src/core/util/props.js
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@ -174,13 +174,15 @@ function assertType (value: any, type: Function): { |
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} |
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} |
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const functionTypeCheckRE = /^\s*function (\w+)/ |
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/** |
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* Use function string name to check built-in types, |
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* because a simple equality check will fail when running |
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* across different vms / iframes. |
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*/ |
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function getType (fn) { |
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const match = fn && fn.toString().match(/^\s*function (\w+)/) |
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const match = fn && fn.toString().match(functionTypeCheckRE) |
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return match ? match[1] : '' |
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} |
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