const hyphenPattern = /-(.)/g; function camelize(str) { return str.replace(hyphenPattern, (_, char) => char.toUpperCase()); } const memoized = {}; const prefixes = ['webkit', 'ms', 'moz', 'o']; const testStyle = typeof document !== 'undefined' ? document.createElement('div').style : {}; function getWithPrefix(name) { for (let i = 0; i < prefixes.length; i += 1) { const prefixedName = prefixes[i] + name; if (prefixedName in testStyle) { return prefixedName; } } return null; } export function getVendorPrefixedName(property) { const name = camelize(property); if (memoized[name] == null) { const capitalizedName = name.charAt(0).toUpperCase() + name.slice(1); memoized[name] = name in testStyle ? name : getWithPrefix(capitalizedName); } return memoized[name]; } //# sourceMappingURL=prefix.js.map