Add package updates, car updates, and vehicle screens (#25)

src/utils/dates.js

@@ -0,0 +1,13 @@
+export const ts2DateTime = (timestamp) => {
+  return new Date(timestamp * 1000);
+}
+
+export const tsLocalDateTimeString = (timestamp) => {
+  const date = ts2DateTime(timestamp);
+  return `${date.toLocaleDateString()} ${date.toLocaleTimeString()}`
+}
+
+export const LocalDateTimeString = (datestring) => {
+  const date = new Date(datestring.replace(' ', 'T'));
+  return `${date.toLocaleDateString()} ${date.toLocaleTimeString()}`
+}

src/utils/http.js

@@ -11,4 +11,14 @@ export const fetchRespHandler = (response) => {
       error: response.statusText,
       message: `${response.status} ${response.statusText}`,
     }))
-}
+}
+
+export const addQueryParams = (url, params) => {
+  if (!params) return url;
+
+  var u = new URL(url);
+  
+  Object.keys(params).forEach(key => u.searchParams.append(key, params[key]))
+
+  return u.toString();
+}

src/utils/http.test.js

@@ -0,0 +1,42 @@
+import { getAuthHeaderOptions, addQueryParams } from "./http";
+
+describe("HTTP Helper", () => {
+  it("Authorization header", () => {
+    const result = getAuthHeaderOptions("TEST_TOKEN");
+
+    expect(result).toBeTruthy();
+    expect(result.Authorization).toBeTruthy();
+    expect(result.Authorization).toEqual("Bearer TEST_TOKEN");
+  });
+
+  describe("addQueryParams", () => {
+    it("String and number params", () => {
+      const params = {
+        a: "a",
+        b: "b",
+        c: 1,
+        d: 3.14,
+      }
+      const result = addQueryParams("http://example.com", params);
+  
+      expect(result).toEqual("http://example.com/?a=a&b=b&c=1&d=3.14");
+    });
+
+    it("Null params", () => {
+      const params =  null;
+      const result = addQueryParams("http://example.com", params);
+  
+      expect(result).toEqual("http://example.com");
+    });
+
+    it("Undefined params", () => {
+      const result = addQueryParams("http://example.com");
+      expect(result).toEqual("http://example.com");
+    });
+
+    it("Empty params", () => {
+      const result = addQueryParams("http://example.com", {});
+      expect(result).toEqual("http://example.com/");
+    });
+  })
+});

src/utils/jwt.test.js

@@ -12,4 +12,3 @@ describe("JWT Helper", () => {
     expect(v.exp).toBeTruthy();
   });
 });
-