feat: add support for a default status code (#7)

readmeio · Jul 16, 2020 · b386769 · b386769
1 parent 4c5f869
commit b386769
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Showing 2 changed files with 22 additions and 4 deletions.
diff --git a/__tests__/index.test.js b/__tests__/index.test.js
@@ -25,6 +25,14 @@ describe('#getStatusCode()', () => {
     expect(getStatusCode(500)).toStrictEqual({ code: 500, message: 'Internal Server Error', success: false });
   });
 
+  it('should support a default status code', () => {
+    expect(getStatusCode('default')).toStrictEqual({
+      code: '', // Since there's no HTTP status code that can really match up with this, `code` should be empty.
+      message: 'Default',
+      success: true,
+    });
+  });
+
   it('should throw an error for an unknown status code', () => {
     expect(() => {
       return getStatusCode(1000);
@@ -33,9 +41,12 @@ describe('#getStatusCode()', () => {
 });
 
 describe('#isStatusCodeSuccessful()', () => {
-  it.each([['1XX'], [100], ['2XX'], [200], ['3XX'], [300]])('should return true for a %s status code', code => {
-    expect(isStatusCodeSuccessful(code)).toBe(true);
-  });
+  it.each([['default'], ['1XX'], [100], ['2XX'], [200], ['3XX'], [300]])(
+    'should return true for a %s status code',
+    code => {
+      expect(isStatusCodeSuccessful(code)).toBe(true);
+    }
+  );
 
   it.each([['4XX'], [400], ['5XX'], [500]])('should return false for a %s status code', code => {
     expect(isStatusCodeSuccessful(code)).toBe(false);
@@ -51,6 +62,10 @@ describe('#isStatusCodeValid()', () => {
     expect(isStatusCodeValid(200)).toBe(true);
   });
 
+  it('should return true for a default status code', () => {
+    expect(isStatusCodeValid('default')).toBe(true);
+  });
+
   it('should return false for an invalid status code', () => {
     expect(isStatusCodeValid(1000)).toBe(false);
   });

diff --git a/src/index.js b/src/index.js
@@ -1,6 +1,8 @@
 // https://github.com/nodejs/node/blob/master/lib/_http_server.js
 
 const codes = {
+  default: ['Default', true],
+
   '1XX': ['Informational', true],
   100: ['Continue', true],
   101: ['Switching Protocols', true],
@@ -111,7 +113,8 @@ function getStatusCode(code) {
   }
 
   return {
-    code,
+    // Since there's no HTTP status code that can really match up with `default`, code should just be empty.
+    code: code === 'default' ? '' : code,
     message: codes[code][0],
     success: codes[code][1],
   };