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export function snakeToCamel(snake: string): string {  const [head, ...rest] = snake.split("_");  return (    head + rest.map(      (frag) => frag[0].toUpperCase() + frag.substr(1),    ).join("")  );}
export function pascalToCamel(pascal: string): string {  return pascal[0].toLowerCase() + pascal.substr(1);}