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perf: use faster check for $$ prefix #5457
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Use two calls to charAt instead of substr to detect a $$prefix in the shallowCopy functions. This makes shallowCopy 25-50% faster (depending on which browser is used). http://jsperf.com/angular-shallow-copy
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jamesdaily
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Use two calls to charAt instead of substr to detect a $$prefix in the shallowCopy functions. This makes shallowCopy 25-50% faster (depending on which browser is used). http://jsperf.com/angular-shallow-copy Closes angular#5457
jamesdaily
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Jan 27, 2014
Use two calls to charAt instead of substr to detect a $$prefix in the shallowCopy functions. This makes shallowCopy 25-50% faster (depending on which browser is used). http://jsperf.com/angular-shallow-copy Closes angular#5457
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perf: use faster check for $$ prefix
Use two calls to charAt instead of substr to detect a $$prefix in the shallowCopy functions.
This makes shallowCopy 25-50% faster (depending on which browser is used).
http://jsperf.com/angular-shallow-copy