feat(hooks): add usePerson react hook

Author: lalli-flores

src/components/hooks/usePerson.js

@@ -0,0 +1,24 @@
+import {useState, useEffect} from 'react';
+
+/**
+ * Custom hook that returns person data of the given ID.
+ *
+ * @param {string} personID  ID of the person for which to return data.
+ * @param {PeopleAdapter} adapter  Component data adapter from which to retrieve data.
+ * @returns {Person} Data of the person
+ */
+export default function usePerson(personID, adapter) {
+  const [person, setPerson] = useState(undefined);
+
+  useEffect(() => {
+    // eslint-disable-next-line no-console
+    const onError = (error) => console.error(error.message);
+    const subscription = adapter.getPerson(personID).subscribe(setPerson, onError);
+
+    return () => {
+      subscription.unsubscribe();
+    };
+  }, [person]);
+
+  return person;
+}