Description: Mutations in Vuex are synchronous functions responsible for modifying the state of the store in applications developed with Vue.js. These mutations are fundamental to ensuring that the application’s state is managed in a predictable and controlled manner. In Vuex, the state is an object that contains data that can be shared among different components of the application. Mutations allow this data to be updated in a clear and structured way, following the principle that the state can only be modified through these functions. This helps maintain the integrity of the state and facilitates debugging, as each change in the state can be traced back to a specific mutation. Mutations are defined in an object called ‘mutations’, where each function receives the current state as the first argument and, optionally, a second argument that can be used to pass additional data. This approach promotes state immutability, as mutations should not perform asynchronous operations, meaning any change to the state must be immediate and direct. In summary, mutations are a key piece in the architecture of Vuex, providing a clear and effective mechanism for managing state in applications built with modern JavaScript frameworks.
