export {} declare global { interface String { toCamelCase(upcaseTop?: boolean): string toSnakeCase(): string } } String.prototype.toCamelCase = function (this: string, upcaseTop: boolean): string { const a = this.replace(/_([a-z])/g, g => g[1].toUpperCase()) return upcaseTop ? a.charAt(0).toUpperCase() + a.slice(1) : a } String.prototype.toSnakeCase = function (this: string): string { return this.replace(/([A-Z])/g, "_$1").toLowerCase() }