update demo-dictionary-app,

03_source/mobile/src/pages/DemoDictionaryApp/utils.js

@@ -0,0 +1,21 @@
+import { WordStore } from './store';
+
+const API_URL = 'https://api.dictionaryapi.dev/api/v2/entries/en/';
+
+export const searchWord = async (word, returnOne = true) => {
+  const response = await fetch(`${API_URL}${word.toLowerCase()}`);
+  const data = await response.json();
+
+  return returnOne ? data[0] : data;
+};
+
+export const fetchPopularWords = async () => {
+  const words = ['mobile', 'applications', 'ionic', 'framework'];
+
+  words.forEach(async (word) => {
+    const wordData = await searchWord(word, false);
+    WordStore.update((s) => {
+      s.popularWords = [...s.popularWords, wordData[0]];
+    });
+  });
+};