18 lines
758 B
TypeScript
18 lines
758 B
TypeScript
/**
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* Converts a string to constant case.
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*
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* Constant case is a naming convention where each word is written in uppercase letters and separated by an underscore (`_`). For example, `CONSTANT_CASE`.
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*
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* @param {string} str - The string that is to be changed to constant case.
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* @returns {string} - The converted string to constant case.
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*
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* @example
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* const convertedStr1 = constantCase('camelCase') // returns 'CAMEL_CASE'
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* const convertedStr2 = constantCase('some whitespace') // returns 'SOME_WHITESPACE'
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* const convertedStr3 = constantCase('hyphen-text') // returns 'HYPHEN_TEXT'
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* const convertedStr4 = constantCase('HTTPRequest') // returns 'HTTP_REQUEST'
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*/
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declare function constantCase(str: string): string;
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export { constantCase };
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