33 lines
880 B
JavaScript
33 lines
880 B
JavaScript
/**
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* Transforms a kebab-case string to camelCase. A kebab-case string
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* is a string with hyphen character as word separator.
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*
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* @param {String} str The hyphenized string
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* @return {String} The camelized string
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*/
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export function kebabToCamel(str) {
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return str.replace(/-([a-z])/g, g => g[1].toUpperCase());
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}
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/**
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* Transforms a camelCase to kebab-case.
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*
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* @param {String} str The camelized string
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* @return {String} The hyphenized string
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*/
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export function camelToKebab(str) {
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let kebabCased = str.substr(1)
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.replace(/[A-Z]/g, g => `-${g[0]}`);
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return `${str.charAt(0)}${kebabCased}`.toLowerCase();
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}
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/**
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* Transforms the first letter of a string to uppercase.
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*
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* @param {String} str The input string
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* @return {String} The transformed string
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*/
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export function firstUpper(str) {
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return str.charAt(0).toUpperCase() + str.substr(1);
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}
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