feat: add more negative flags - --no-https, --no-http2, --no-compress and --no-history-api-fallback (#3070)

Author: snitin315

bin/cli-flags.js

@@ -30,11 +30,15 @@ module.exports = {
       name: 'https',
       type: Boolean,
       description: 'Use HTTPS protocol.',
+      negatedDescription: 'Do not use HTTPS protocol.',
+      negative: true,
     },
     {
       name: 'http2',
       type: Boolean,
       description: 'Use HTTP/2, must be used with HTTPS.',
+      negatedDescription: 'Do not use HTTP/2.',
+      negative: true,
     },
     {
       name: 'bonjour',
@@ -105,11 +109,16 @@ module.exports = {
       name: 'history-api-fallback',
       type: Boolean,
       description: 'Fallback to /index.html for Single Page Applications.',
+      negatedDescription:
+        'Do not fallback to /index.html for Single Page Applications.',
+      negative: true,
     },
     {
       name: 'compress',
       type: Boolean,
       description: 'Enable gzip compression.',
+      negatedDescription: 'Disable gzip compression.',
+      negative: true,
     },
     {
       name: 'public',

test/cli/cli.test.js

@@ -57,6 +57,17 @@ describe('CLI', () => {
       .catch(done);
   });
 
+  it('--no-https', (done) => {
+    testBin('--no-https')
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        expect(/https:\/\//.test(output.stderr)).toEqual(false);
+        expect(/http:\/\/localhost:[0-9]+/.test(output.stderr)).toEqual(true);
+        done();
+      })
+      .catch(done);
+  });
+
   it('--history-api-fallback', (done) => {
     testBin('--history-api-fallback --no-color')
       .then((output) => {
@@ -67,6 +78,18 @@ describe('CLI', () => {
       .catch(done);
   });
 
+  it('--no-history-api-fallback', (done) => {
+    testBin('--no-history-api-fallback')
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        expect(output.stderr).not.toContain(
+          `404s will fallback to '/index.html'`
+        );
+        done();
+      })
+      .catch(done);
+  });
+
   it('unspecified host and port', (done) => {
     testBin('')
       .then((output) => {