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furf/String.repeat.js

Created March 17, 2010 15:36
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addLeadingZeros.js
function addLeadingZeros(c,l,a){return(a=[]).join(a[l-(''+c).length-1]=0)+c;}
// also...
function addLeadingZeros(v,l,i,n){for(i=(v+='').length,n=l||2;i<n;++i){v=0+v;}return v;}
Raw
String.repeat.js
function repeat(c,n,a){return(a=[]).join(a[n-1]=c);}
// usage
repeat('x', 3); // returns "xxx"
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