15 lines
596 B
Markdown
15 lines
596 B
Markdown
### toSnakeCase
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Converts a string to snakecase.
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Use `replace()` to add underscores before capital letters, convert `toLowerCase()`, then `replace()` hyphens and spaces with underscores.
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```js
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const toSnakeCase = str =>
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str.replace(/(\w)([A-Z])/g, '$1_$2').replace(/[\s-_]+/g, '_').toLowerCase();
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// toSnakeCase("camelCase") -> 'camel_case'
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// toSnakeCase("some text") -> 'some_text'
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// toSnakeCase("some-javascript-property") -> 'some_javascript_property'
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// toSnakeCase("some-mixed_string With spaces_underscores-and-hyphens") -> 'some_mixed_string_with_spaces_underscores_and_hyphens'
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```
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