typedash/dist/once/index.cjs

modern, type-safe collection of utility functions

'use strict';

// src/functions/once/once.ts
function once(fn) {
  let result;
  let hasBeenCalled = false;
  return (...args) => {
    if (!hasBeenCalled) {
      result = fn(...args);
      hasBeenCalled = true;
    }
    return result;
  };
}

exports.once = once;
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