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rmariuzzo/sprintf.js

Created February 2, 2014 01:16
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Simple and minimal `sprintf` function in JavaScript.
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sprintf.js
function sprintf(format) {
var args = Array.prototype.slice.call(arguments, 1);
var i = 0;
return format.replace(/%s/g, function() {
return args[i++];
});
}
@r4phf43l
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r4phf43l commented Nov 8, 2020

I love it!

const sprintf = ( format, ...args ) => ( i = 0, format.replace( /%s/g, () => args[i++] ) );

My version in arrow function.

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