Node.js: returning "this" from writeHead() to allow chaining.

In Node.js version 11.10.0 and later, the writeHead() function returns "this".

10 files changed, 14 insertions, 20 deletions

diff --git a/test/node/404/app.js b/test/node/404/app.js
index 9600d486..587c432d 100755
--- a/test/node/404/app.js
+++ b/test/node/404/app.js
@@ -3,6 +3,5 @@
 var fs = require('fs');
 
 require('unit-http').createServer(function (req, res) {
-    res.writeHead(404, {});
-    res.end(fs.readFileSync('404.html'));
+    res.writeHead(404, {}).end(fs.readFileSync('404.html'));
 }).listen(7080);
diff --git a/test/node/basic/app.js b/test/node/basic/app.js
index bc8d570a..7820c474 100755
--- a/test/node/basic/app.js
+++ b/test/node/basic/app.js
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
 require('unit-http').createServer(function (req, res) {
-    res.writeHead(200, {'Content-Length': 12, 'Content-Type': 'text/plain'});
-    res.end('Hello World\n');
+    res.writeHead(200, {'Content-Length': 12, 'Content-Type': 'text/plain'})
+       .end('Hello World\n');
 }).listen(7080);
diff --git a/test/node/double_end/app.js b/test/node/double_end/app.js
index d8280917..63912097 100755
--- a/test/node/double_end/app.js
+++ b/test/node/double_end/app.js
@@ -1,6 +1,5 @@
 #!/usr/bin/env node
 
 require('unit-http').createServer(function (req, res) {
-    res.end();
-    res.end();
+    res.end().end();
 }).listen(7080);
diff --git a/test/node/mirror/app.js b/test/node/mirror/app.js
index abcb87cb..1488917e 100755
--- a/test/node/mirror/app.js
+++ b/test/node/mirror/app.js
@@ -6,7 +6,7 @@ require('unit-http').createServer(function (req, res) {
         body += chunk.toString();
     });
     req.on('end', () => {
-        res.writeHead(200, {'Content-Length': Buffer.byteLength(body)});
-        res.end(body);
+        res.writeHead(200, {'Content-Length': Buffer.byteLength(body)})
+           .end(body);
     });
 }).listen(7080);
diff --git a/test/node/promise_handler/app.js b/test/node/promise_handler/app.js
index 60b0c3bb..51c3666b 100755
--- a/test/node/promise_handler/app.js
+++ b/test/node/promise_handler/app.js
@@ -6,8 +6,7 @@ require('unit-http').createServer(function (req, res) {
     res.end();
 
     if (req.headers['x-write-call']) {
-        res.writeHead(200, {'Content-Type': 'text/plain'});
-        res.write('blah');
+        res.writeHead(200, {'Content-Type': 'text/plain'}).write('blah');
     }
 
     Promise.resolve().then(() => {
diff --git a/test/node/status_message/app.js b/test/node/status_message/app.js
index 4f3b064a..e8a798dd 100755
--- a/test/node/status_message/app.js
+++ b/test/node/status_message/app.js
@@ -1,6 +1,5 @@
 #!/usr/bin/env node
 
 require('unit-http').createServer(function (req, res) {
-    res.writeHead(200, 'blah', {'Content-Type': 'text/plain'});
-    res.end();
+    res.writeHead(200, 'blah', {'Content-Type': 'text/plain'}).end();
 }).listen(7080);
diff --git a/test/node/variables/app.js b/test/node/variables/app.js
index 4ed94d09..d8cdc20c 100755
--- a/test/node/variables/app.js
+++ b/test/node/variables/app.js
@@ -14,7 +14,6 @@ require('unit-http').createServer(function (req, res) {
         res.setHeader('Content-Type', req.headers['content-type']);
         res.setHeader('Custom-Header', req.headers['custom-header']);
         res.setHeader('Http-Host', req.headers['host']);
-        res.writeHead(200, {});
-        res.end(body);
+        res.writeHead(200, {}).end(body);
     });
 }).listen(7080);
diff --git a/test/node/write_before_write_head/app.js b/test/node/write_before_write_head/app.js
index 6e3fb9a9..724b0efb 100755
--- a/test/node/write_before_write_head/app.js
+++ b/test/node/write_before_write_head/app.js
@@ -2,6 +2,5 @@
 
 require('unit-http').createServer(function (req, res) {
     res.write('blah');
-    res.writeHead(200, {'Content-Type': 'text/plain'});
-    res.end();
+    res.writeHead(200, {'Content-Type': 'text/plain'}).end();
 }).listen(7080);
diff --git a/test/node/write_buffer/app.js b/test/node/write_buffer/app.js
index f41de2a1..a7623523 100755
--- a/test/node/write_buffer/app.js
+++ b/test/node/write_buffer/app.js
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
 require('unit-http').createServer(function (req, res) {
-    res.writeHead(200, {'Content-Type': 'text/plain'});
-    res.end(new Buffer([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]));
+    res.writeHead(200, {'Content-Type': 'text/plain'})
+       .end(new Buffer([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]));
 }).listen(7080);
diff --git a/test/node/write_return/app.js b/test/node/write_return/app.js
index 3ae967c6..82dfbc6e 100755
--- a/test/node/write_return/app.js
+++ b/test/node/write_return/app.js
@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
 require('unit-http').createServer(function (req, res) {
-    res.writeHead(200, {'Content-Type': 'text/plain'});
-    res.end(res.write('body').toString());
+    res.writeHead(200, {'Content-Type': 'text/plain'})
+       .end(res.write('body').toString());
 }).listen(7080);