Created
June 22, 2016 07:18
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.format() for JavaScript, as in Python
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// First, checks if it isn't implemented yet. | |
if (!String.prototype.format) { | |
String.prototype.format = function() { | |
var args = arguments; | |
return this.replace(/{(\d+)}/g, function(match, number) { | |
return typeof args[number] != 'undefined' | |
? args[number] | |
: match | |
; | |
}); | |
}; | |
} |
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