benchmark,doc,lib,test: capitalize comments

This updates a lot of comments.

PR-URL: #26223
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>

.eslintrc.js

@@ -60,9 +60,9 @@ module.exports = {
     'brace-style': ['error', '1tbs', { allowSingleLine: true }],
     'capitalized-comments': ['error', 'always', {
       line: {
-        // Ignore all lines that have less characters than 50 and all lines that
+        // Ignore all lines that have less characters than 40 and all lines that
         // start with something that looks like a variable name or code.
-        ignorePattern: '^.{0,50}$|^ [a-z]+ ?[0-9A-Z_.(/=:[#-]',
+        ignorePattern: '^.{0,40}$|^ [a-z]+ ?[0-9A-Z_.(/=:[#-]|^ std',
         ignoreInlineComments: true,
         ignoreConsecutiveComments: true,
       },

benchmark/_cli.js

@@ -28,7 +28,7 @@ function CLI(usage, settings) {
   }
 
   let currentOptional = null;
-  let mode = 'both'; // possible states are: [both, option, item]
+  let mode = 'both'; // Possible states are: [both, option, item]
 
   for (const arg of process.argv.slice(2)) {
     if (arg === '--') {
@@ -59,7 +59,7 @@ function CLI(usage, settings) {
         this.optional[currentOptional] = arg;
       }
 
-      // the next value can be either an option or an item
+      // The next value can be either an option or an item
       mode = 'both';
     } else if (['both', 'item'].includes(mode)) {
       // item arguments

benchmark/crypto/cipher-stream.js

@@ -15,7 +15,7 @@ function main({ api, cipher, type, len, writes }) {
     cipher = 'AES192';
   if (api === 'stream' && /^v0\.[0-8]\./.test(process.version)) {
     console.error('Crypto streams not available until v0.10');
-    // use the legacy, just so that we can compare them.
+    // Use the legacy, just so that we can compare them.
     api = 'legacy';
   }
 

benchmark/crypto/hash-stream-creation.js

@@ -16,7 +16,7 @@ const bench = common.createBenchmark(main, {
 function main({ api, type, len, out, writes, algo }) {
   if (api === 'stream' && /^v0\.[0-8]\./.test(process.version)) {
     console.error('Crypto streams not available until v0.10');
-    // use the legacy, just so that we can compare them.
+    // Use the legacy, just so that we can compare them.
     api = 'legacy';
   }
 
@@ -54,7 +54,7 @@ function legacyWrite(algo, message, encoding, writes, len, outEnc) {
     h.update(message, encoding);
     var res = h.digest(outEnc);
 
-    // include buffer creation costs for older versions
+    // Include buffer creation costs for older versions
     if (outEnc === 'buffer' && typeof res === 'string')
       res = Buffer.from(res, 'binary');
   }

benchmark/crypto/hash-stream-throughput.js

@@ -15,7 +15,7 @@ const bench = common.createBenchmark(main, {
 function main({ api, type, len, algo, writes }) {
   if (api === 'stream' && /^v0\.[0-8]\./.test(process.version)) {
     console.error('Crypto streams not available until v0.10');
-    // use the legacy, just so that we can compare them.
+    // Use the legacy, just so that we can compare them.
     api = 'legacy';
   }
 

benchmark/crypto/rsa-encrypt-decrypt-throughput.js

@@ -1,5 +1,5 @@
 'use strict';
-// throughput benchmark in signing and verifying
+// Throughput benchmark in signing and verifying
 const common = require('../common.js');
 const crypto = require('crypto');
 const fs = require('fs');

benchmark/crypto/rsa-sign-verify-throughput.js

@@ -1,5 +1,5 @@
 'use strict';
-// throughput benchmark in signing and verifying
+// Throughput benchmark in signing and verifying
 const common = require('../common.js');
 const crypto = require('crypto');
 const fs = require('fs');

benchmark/fs/read-stream-throughput.js

@@ -1,4 +1,4 @@
-// test the throughput of the fs.WriteStream class.
+// Test the throughput of the fs.WriteStream class.
 'use strict';
 
 const path = require('path');

benchmark/fs/write-stream-throughput.js

@@ -1,4 +1,4 @@
-// test the throughput of the fs.WriteStream class.
+// Test the throughput of the fs.WriteStream class.
 'use strict';
 
 const path = require('path');

benchmark/net/tcp-raw-c2s.js

@@ -5,7 +5,7 @@
 const common = require('../common.js');
 const util = require('util');
 
-// if there are --dur=N and --len=N args, then
+// If there are --dur=N and --len=N args, then
 // run the function with those settings.
 // if not, then queue up a bunch of child processes.
 const bench = common.createBenchmark(main, {
@@ -36,7 +36,7 @@ function main({ dur, len, type }) {
     if (err)
       fail(err, 'connect');
 
-    // the meat of the benchmark is right here:
+    // The meat of the benchmark is right here:
     bench.start();
     var bytes = 0;
 

benchmark/net/tcp-raw-pipe.js

@@ -5,7 +5,7 @@
 const common = require('../common.js');
 const util = require('util');
 
-// if there are --dur=N and --len=N args, then
+// If there are --dur=N and --len=N args, then
 // run the function with those settings.
 // if not, then queue up a bunch of child processes.
 const bench = common.createBenchmark(main, {

benchmark/net/tcp-raw-s2c.js

@@ -122,7 +122,7 @@ function main({ dur, len, type }) {
 
       clientHandle.readStart();
 
-      // the meat of the benchmark is right here:
+      // The meat of the benchmark is right here:
       bench.start();
 
       setTimeout(() => {

doc/api/child_process.md

@@ -1070,7 +1070,7 @@ const subprocess = spawn(
 );
 
 setTimeout(() => {
-  subprocess.kill(); // does not terminate the node process in the shell
+  subprocess.kill(); // Does not terminate the node process in the shell
 }, 2000);
 ```
 

doc/api/domain.md

@@ -128,7 +128,7 @@ if (cluster.isMaster) {
       // Anything can happen now! Be very careful!
 
       try {
-        // make sure we close down within 30 seconds
+        // Make sure we close down within 30 seconds
         const killtimer = setTimeout(() => {
           process.exit(1);
         }, 30000);
@@ -148,7 +148,7 @@ if (cluster.isMaster) {
         res.setHeader('content-type', 'text/plain');
         res.end('Oops, there was a problem!\n');
       } catch (er2) {
-        // oh well, not much we can do at this point.
+        // Oh well, not much we can do at this point.
         console.error(`Error sending 500! ${er2.stack}`);
       }
     });
@@ -240,13 +240,13 @@ perhaps we would like to have a separate domain to use for each request.
 That is possible via explicit binding.
 
 ```js
-// create a top-level domain for the server
+// Create a top-level domain for the server
 const domain = require('domain');
 const http = require('http');
 const serverDomain = domain.create();
 
 serverDomain.run(() => {
-  // server is created in the scope of serverDomain
+  // Server is created in the scope of serverDomain
   http.createServer((req, res) => {
     // Req and res are also created in the scope of serverDomain
     // however, we'd prefer to have a separate domain for each request.
@@ -373,7 +373,7 @@ const d = domain.create();
 
 function readSomeFile(filename, cb) {
   fs.readFile(filename, 'utf8', d.intercept((data) => {
-    // note, the first argument is never passed to the
+    // Note, the first argument is never passed to the
     // callback since it is assumed to be the 'Error' argument
     // and thus intercepted by the domain.
 

doc/api/http.md

@@ -101,7 +101,7 @@ http.get({
   hostname: 'localhost',
   port: 80,
   path: '/',
-  agent: false  // create a new agent just for this one request
+  agent: false  // Create a new agent just for this one request
 }, (res) => {
   // Do stuff with response
 });

doc/api/http2.md

@@ -2598,7 +2598,7 @@ const server = createSecureServer(
 ).listen(4443);
 
 function onRequest(req, res) {
-  // detects if it is a HTTPS request or HTTP/2
+  // Detects if it is a HTTPS request or HTTP/2
   const { socket: { alpnProtocol } } = req.httpVersion === '2.0' ?
     req.stream.session : req;
   res.writeHead(200, { 'content-type': 'application/json' });
@@ -3371,9 +3371,9 @@ const obs = new PerformanceObserver((items) => {
   const entry = items.getEntries()[0];
   console.log(entry.entryType);  // prints 'http2'
   if (entry.name === 'Http2Session') {
-    // entry contains statistics about the Http2Session
+    // Entry contains statistics about the Http2Session
   } else if (entry.name === 'Http2Stream') {
-    // entry contains statistics about the Http2Stream
+    // Entry contains statistics about the Http2Stream
   }
 });
 obs.observe({ entryTypes: ['http2'] });

doc/api/inspector.md

@@ -167,7 +167,7 @@ session.connect();
 
 session.post('Profiler.enable', () => {
   session.post('Profiler.start', () => {
-    // invoke business logic under measurement here...
+    // Invoke business logic under measurement here...
 
     // some time later...
     session.post('Profiler.stop', (err, { profile }) => {

doc/api/querystring.md

@@ -109,7 +109,7 @@ Any other input values will be coerced to empty strings.
 
 ```js
 querystring.stringify({ foo: 'bar', baz: ['qux', 'quux'], corge: '' });
-// returns 'foo=bar&baz=qux&baz=quux&corge='
+// Returns 'foo=bar&baz=qux&baz=quux&corge='
 
 querystring.stringify({ foo: 'bar', baz: 'qux' }, ';', ':');
 // returns 'foo:bar;baz:qux'

doc/api/stream.md

@@ -135,7 +135,7 @@ const server = http.createServer((req, res) => {
   req.on('end', () => {
     try {
       const data = JSON.parse(body);
-      // write back something interesting to the user:
+      // Write back something interesting to the user:
       res.write(typeof data);
       res.end();
     } catch (er) {
@@ -413,7 +413,7 @@ Calling the [`stream.write()`][stream-write] method after calling
 [`stream.end()`][stream-end] will raise an error.
 
 ```js
-// write 'hello, ' and then end with 'world!'
+// Write 'hello, ' and then end with 'world!'
 const fs = require('fs');
 const file = fs.createWriteStream('example.txt');
 file.write('hello, ');
@@ -684,7 +684,7 @@ pass.unpipe(writable);
 
 pass.on('data', (chunk) => { console.log(chunk.toString()); });
 pass.write('ok');  // will not emit 'data'
-pass.resume();     // must be called to make stream emit 'data'
+pass.resume();     // Must be called to make stream emit 'data'
 ```
 
 While `readable.readableFlowing` is `false`, data may be accumulating
@@ -1211,7 +1211,7 @@ function parseHeader(stream, callback) {
         const remaining = split.join('\n\n');
         const buf = Buffer.from(remaining, 'utf8');
         stream.removeListener('error', callback);
-        // remove the 'readable' listener before unshifting
+        // Remove the 'readable' listener before unshifting
         stream.removeListener('readable', onReadable);
         if (buf.length)
           stream.unshift(buf);

doc/api/util.md

@@ -158,7 +158,7 @@ const util = require('util');
 
 const fn1 = util.deprecate(someFunction, someMessage, 'DEP0001');
 const fn2 = util.deprecate(someOtherFunction, someOtherMessage, 'DEP0001');
-fn1(); // emits a deprecation warning with code DEP0001
+fn1(); // Emits a deprecation warning with code DEP0001
 fn2(); // Does not emit a deprecation warning because it has the same code
 ```
 

lib/_stream_duplex.js

@@ -131,7 +131,7 @@ Object.defineProperty(Duplex.prototype, 'destroyed', {
       return;
     }
 
-    // backward compatibility, the user is explicitly
+    // Backward compatibility, the user is explicitly
     // managing destroyed
     this._readableState.destroyed = value;
     this._writableState.destroyed = value;

lib/_stream_readable.js

@@ -134,7 +134,7 @@ function ReadableState(options, stream, isDuplex) {
   // The number of writers that are awaiting a drain event in .pipe()s
   this.awaitDrain = 0;
 
-  // if true, a maybeReadMore has been scheduled
+  // If true, a maybeReadMore has been scheduled
   this.readingMore = false;
 
   this.decoder = null;
@@ -189,7 +189,7 @@ Object.defineProperty(Readable.prototype, 'destroyed', {
       return;
     }
 
-    // backward compatibility, the user is explicitly
+    // Backward compatibility, the user is explicitly
     // managing destroyed
     this._readableState.destroyed = value;
   }
@@ -669,7 +669,7 @@ Readable.prototype.pipe = function(dest, pipeOpts) {
   var cleanedUp = false;
   function cleanup() {
     debug('cleanup');
-    // cleanup event handlers once the pipe is broken
+    // Cleanup event handlers once the pipe is broken
     dest.removeListener('close', onclose);
     dest.removeListener('finish', onfinish);
     dest.removeListener('drain', ondrain);
@@ -745,7 +745,7 @@ Readable.prototype.pipe = function(dest, pipeOpts) {
   // tell the dest that it's being piped to
   dest.emit('pipe', src);
 
-  // start the flow if it hasn't been started already.
+  // Start the flow if it hasn't been started already.
   if (!state.flowing) {
     debug('pipe resume');
     src.resume();
@@ -772,13 +772,13 @@ Readable.prototype.unpipe = function(dest) {
   var state = this._readableState;
   var unpipeInfo = { hasUnpiped: false };
 
-  // if we're not piping anywhere, then do nothing.
+  // If we're not piping anywhere, then do nothing.
   if (state.pipesCount === 0)
     return this;
 
-  // just one destination.  most common case.
+  // Just one destination.  most common case.
   if (state.pipesCount === 1) {
-    // passed in one, but it's not the right one.
+    // Passed in one, but it's not the right one.
     if (dest && dest !== state.pipes)
       return this;
 
@@ -824,7 +824,7 @@ Readable.prototype.unpipe = function(dest) {
   return this;
 };
 
-// set up data events if they are asked for
+// Set up data events if they are asked for
 // Ensure readable listeners eventually get something
 Readable.prototype.on = function(ev, fn) {
   const res = Stream.prototype.on.call(this, ev, fn);
@@ -893,7 +893,7 @@ function updateReadableListening(self) {
   state.readableListening = self.listenerCount('readable') > 0;
 
   if (state.resumeScheduled && !state.paused) {
-    // flowing needs to be set to true now, otherwise
+    // Flowing needs to be set to true now, otherwise
     // the upcoming resume will not flow.
     state.flowing = true;
 
@@ -914,7 +914,7 @@ Readable.prototype.resume = function() {
   var state = this._readableState;
   if (!state.flowing) {
     debug('resume');
-    // we flow only if there is no one listening
+    // We flow only if there is no one listening
     // for readable, but we still have to call
     // resume()
     state.flowing = !state.readableListening;
@@ -984,7 +984,7 @@ Readable.prototype.wrap = function(stream) {
     if (state.decoder)
       chunk = state.decoder.write(chunk);
 
-    // don't skip over falsy values in objectMode
+    // Don't skip over falsy values in objectMode
     if (state.objectMode && (chunk === null || chunk === undefined))
       return;
     else if (!state.objectMode && (!chunk || !chunk.length))