Using an object, where the keys are unique and translate to an action or value, is preferred because it reduces the complexity to a single path instead of multiple with switch or if. Can be externalized into a constant and have the function be
const Mutations = { 'option1': ..., }; function (arg) { const result = Mutations[arg]; return (result && result) || `unknown option: ${arg}`; }
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Using an object, where the keys are unique and translate to an action or value, is preferred because it reduces the complexity to a single path instead of multiple with switch or if. Can be externalized into a constant and have the function be