Discussion on: 1 line of code: How to camelCase a string

[Sergey Khomushin]

Let's benchmark.

const toCamelCase = str => str.replace(/[\s\._-]+\w/g, (m) => m[m.length-1].toUpperCase());

Or make a part of the string: 'to camel case'.toCamelCase();

String.prototype.toCamelCase = function() {return this.replace(/[\s\._-]+\w/g, (m) => m[m.length-1].toUpperCase())}

[Martin Krause]

Benchmark
Half the time its the original, the other half the new version for me.

[Sergey Khomushin]

Thanks. In Chrome, my version is 25% faster. It was obvious, though. Grouping is a heavy operation.

[Martin Krause]

Thank you, I updated the article and the code.