10 lines
421 B
JavaScript
10 lines
421 B
JavaScript
function camelize(str) {
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return str
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.split('-') // splits 'my-long-word' into array ['my', 'long', 'word']
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.map(
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// capitalizes first letters of all array items except the first one
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// converts ['my', 'long', 'word'] into ['my', 'Long', 'Word']
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(word, index) => index == 0 ? word : word[0].toUpperCase() + word.slice(1)
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)
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.join(''); // joins ['my', 'Long', 'Word'] into 'myLongWord'
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}
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