Ensure that Vuex state can only be accessed through a getter function

Our goal is to have a variable in our Vuex store that can only be accessed through the getter function. To do this, we must ensure that the variable is protected from external access outside of the store. What options are available to us?

Answer №1

Considerations for Handling Variables

  1. To prevent unauthorized access, one approach is to label variables with a "_" prefix indicating their restricted nature. This coding convention is widely recognized and easily interpretable by seasoned programmers.
  2. Limiting the export of store-created variables confines their accessibility within the scope of the store, simulating the behavior of private variables in object-oriented programming. (credit to Lawrence Cherone)
  3. Citing information from MDN documentation:

In JavaScript, class fields are inherently public unless marked with a hash # prefix for privacy as per language specifications.

  1. Employing TypeScript enables utilization of private identifiers for enhanced data security (typescriptlang.org).

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