private.js
function vault(key, forget) {
      // Only code that has access to the passkey can retrieve (or forget)
      // the secret object.
      if (key === passkey) {
        return forget
          ? secret = null
          : secret || (secret = secretCreatorFn(object));
      }
    }
function vault(key, forget) {
      // Only code that has access to the passkey can retrieve (or forget)
      // the secret object.
      if (key === passkey) {
        return forget
          ? secret = null
          : secret || (secret = secretCreatorFn(object));
      }
    }
function vault ( key , forget ) { // Only code that has access to the passkey can retrieve (or forget) // the secret object. if ( key === passkey ) { return forget ? secret = null : secret || ( secret = secretCreatorFn ( object ) ) ; } }
Created lazily.
Created lazily .