22 lines
844 B
Markdown
22 lines
844 B
Markdown
### toCamelCase
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Converts a string to camelcase.
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Use `replace()` to remove underscores, hyphens, and spaces and convert words to camelcase.
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```js
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const toCamelCase = str => {
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let regex = rx = /[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+/g;
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let arr = str.match(regex);
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arr = arr.map(x =>{
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return x.slice(0,1).toUpperCase() + x.slice(1).toLowerCase();
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});
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str = arr.join('')
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return str.slice(0,1).toLowerCase() + str.slice(1)
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}
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// toCamelCase("some_database_field_name") -> 'someDatabaseFieldName'
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// toCamelCase("Some label that needs to be camelized") -> 'someLabelThatNeedsToBeCamelized'
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// toCamelCase("some-javascript-property") -> 'someJavascriptProperty'
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// toCamelCase("some-mixed_string with spaces_underscores-and-hyphens") -> 'someMixedStringWithSpacesUnderscoresAndHyphens'
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```
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