2021-08-20 21:26:26 +05:30
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// CheckSnakeCase method checks the given string is in snake_case or not.
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// Problem Source & Explanation: https://en.wikipedia.org/wiki/Naming_convention_(programming)
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/**
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2021-10-02 04:05:43 -04:00
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* checkSnakeCase method returns true if the string in snake_case, else return the false.
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2021-08-20 21:26:26 +05:30
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* @param {String} varName the name of the variable to check.
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* @returns `Boolean` return true if the string is in snake_case, else return false.
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*/
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2021-10-02 04:05:43 -04:00
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const checkSnakeCase = (varName) => {
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2021-08-20 21:26:26 +05:30
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// firstly, check that input is a string or not.
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if (typeof varName !== 'string') {
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throw new TypeError('Argument is not a string.')
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2021-08-20 21:26:26 +05:30
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}
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const pat = /(.*?)_([a-zA-Z])*/
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return pat.test(varName)
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}
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2021-10-02 04:05:43 -04:00
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export { checkSnakeCase }
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