23 lines
869 B
Markdown
23 lines
869 B
Markdown
### toCamelCase
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Converts a string to camelcase.
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Break the string into words and combine them capitalizing the first letter of each word.
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For more detailed explanation of this Regex, [visit this Site](https://regex101.com/r/bMCgAB/1).
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```js
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const toCamelCase = str => {
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let s = str && str.match(/[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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.map(x => x.slice(0, 1).toUpperCase() + x.slice(1).toLowerCase())
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.join('');
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return s.slice(0, 1).toLowerCase() + s.slice(1);
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};
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```
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```js
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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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