feat: utils for the mutation of states with config

EMP-2327

packages/x-components/src/store/utils/config-store.utils.ts

@@ -0,0 +1,50 @@
+/**
+ * Config mutations, containing a method to change the current config and other to merge
+ * a new one.
+ *
+ * @public
+ */
+export interface ConfigMutations<T extends { config: T['config'] }> {
+  /**
+   * Sets the module config.
+   *
+   * @param config - The new config.
+   */
+  setConfig(config: T['config']): void;
+  /**
+   * Merges a new config with the current one.
+   *
+   * @param config - The config to be merged.
+   */
+  mergeConfig(config: T['config']): void;
+}
+
+/**
+ * Sets the request config. Can be used as a mutation.
+ *
+ * @param state - The {@link https://vuex.vuejs.org/guide/state.html | state} provided by Vuex.
+ * @param config - The new config.
+ *
+ * @public
+ */
+export function setConfig<T extends { config: T['config'] }>(state: T, config: T['config']): void {
+  state.config = config;
+}
+
+/**
+ * Merges a new config with the current one. Can be used as a mutation.
+ *
+ * @param state - The {@link https://vuex.vuejs.org/guide/state.html | state} provided by Vuex.
+ * @param config - The config to be merged.
+ *
+ * @public
+ */
+export function mergeConfig<T extends { config: T['config'] }>(
+  state: T,
+  config: Partial<T['config']>
+): void {
+  state.config = {
+    ...state.config,
+    ...config
+  };
+}