Spicy Marinara
17 lines
680 B
JavaScript
17 lines
680 B
JavaScript
const toSnake = (str) => str
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// replace any sequence of non-alphanumeric characters with a single underscore
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.replace(/[^0-9A-Za-z]+/g, '_')
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// insert underscore between a lower-case letter/digit and an upper-case letter (but not between consecutive uppers)
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.replace(/([a-z0-9])([A-Z])/g, '$1_$2')
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// collapse multiple underscores
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.replace(/_+/g, '_')
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// trim leading/trailing underscores
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.replace(/^_+|_+$/g, '')
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// finally, lowercase the result
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.toLowerCase();
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export const safeToSnake = (str) => {
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const res = toSnake(str);
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return (res.length >= 2) ? res : str; // considering element with one symbol is too short to be safe
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};
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