benchmark,doc,lib,test: prepare for padding lint rule

Upcoming lint rule will require a blank line between consecutive
functions. Add it in the places where we don't have it already.

PR-URL: https://github.com/nodejs/node/pull/30696
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

26 files changed, 43 insertions, 0 deletions

diff --git a/benchmark/process/next-tick-breadth-args.js b/benchmark/process/next-tick-breadth-args.js
index f7f9882c87..03651dbdbb 100644
--- a/benchmark/process/next-tick-breadth-args.js
+++ b/benchmark/process/next-tick-breadth-args.js
@@ -13,16 +13,19 @@ function main({ n }) {
     if (j === n)
       bench.end(n);
   }
+
   function cb2(arg1, arg2) {
     j++;
     if (j === n)
       bench.end(n);
   }
+
   function cb3(arg1, arg2, arg3) {
     j++;
     if (j === n)
       bench.end(n);
   }
+
   function cb4(arg1, arg2, arg3, arg4) {
     j++;
     if (j === n)
diff --git a/benchmark/process/next-tick-depth-args.js b/benchmark/process/next-tick-depth-args.js
index d9fc37887e..7c6b2346fd 100644
--- a/benchmark/process/next-tick-depth-args.js
+++ b/benchmark/process/next-tick-depth-args.js
@@ -20,6 +20,7 @@ function main({ n }) {
     } else
       bench.end(n);
   }
+
   function cb3(arg1, arg2, arg3) {
     if (--counter) {
       if (counter % 4 === 0)
@@ -33,6 +34,7 @@ function main({ n }) {
     } else
       bench.end(n);
   }
+
   function cb2(arg1, arg2) {
     if (--counter) {
       if (counter % 4 === 0)
@@ -46,6 +48,7 @@ function main({ n }) {
     } else
       bench.end(n);
   }
+
   function cb1(arg1) {
     if (--counter) {
       if (counter % 4 === 0)
diff --git a/benchmark/timers/set-immediate-breadth-args.js b/benchmark/timers/set-immediate-breadth-args.js
index 518ed90e58..6d556f9186 100644
--- a/benchmark/timers/set-immediate-breadth-args.js
+++ b/benchmark/timers/set-immediate-breadth-args.js
@@ -12,7 +12,9 @@ function main({ n }) {
   });
 
   function cb1(arg1) {}
+
   function cb2(arg1, arg2) {}
+
   function cb3(arg1, arg2, arg3) {}
 
   bench.start();
diff --git a/benchmark/timers/set-immediate-depth-args.js b/benchmark/timers/set-immediate-depth-args.js
index d8eb5c409a..a01a400d5f 100644
--- a/benchmark/timers/set-immediate-depth-args.js
+++ b/benchmark/timers/set-immediate-depth-args.js
@@ -21,6 +21,7 @@ function main({ n }) {
         setImmediate(cb1, n);
     }
   }
+
   function cb2(n, arg2) {
     if (--n) {
       if (n % 3 === 0)
@@ -31,6 +32,7 @@ function main({ n }) {
         setImmediate(cb1, n);
     }
   }
+
   function cb1(n) {
     if (--n) {
       if (n % 3 === 0)
diff --git a/benchmark/timers/timers-breadth-args.js b/benchmark/timers/timers-breadth-args.js
index 5f91603caa..bdb3adbbec 100644
--- a/benchmark/timers/timers-breadth-args.js
+++ b/benchmark/timers/timers-breadth-args.js
@@ -12,16 +12,19 @@ function main({ n }) {
     if (j === n)
       bench.end(n);
   }
+
   function cb2(arg1, arg2) {
     j++;
     if (j === n)
       bench.end(n);
   }
+
   function cb3(arg1, arg2, arg3) {
     j++;
     if (j === n)
       bench.end(n);
   }
+
   function cb4(arg1, arg2, arg3, arg4) {
     j++;
     if (j === n)
diff --git a/benchmark/timers/timers-timeout-nexttick.js b/benchmark/timers/timers-timeout-nexttick.js
index 781e505ae4..638d8aec14 100644
--- a/benchmark/timers/timers-timeout-nexttick.js
+++ b/benchmark/timers/timers-timeout-nexttick.js
@@ -19,9 +19,11 @@ function main({ n }) {
   function cb() {
     process.nextTick(counter);
   }
+
   function cb2() {
     process.nextTick(counter);
   }
+
   function counter() {
     count++;
     if (count === n)
diff --git a/benchmark/timers/timers-timeout-pooled.js b/benchmark/timers/timers-timeout-pooled.js
index d34080fa66..1cdae07dc9 100644
--- a/benchmark/timers/timers-timeout-pooled.js
+++ b/benchmark/timers/timers-timeout-pooled.js
@@ -20,6 +20,7 @@ function main({ n }) {
     if (count === n)
       bench.end(n);
   }
+
   function cb2() {
     count++;
     if (count === n)
diff --git a/benchmark/timers/timers-timeout-unpooled.js b/benchmark/timers/timers-timeout-unpooled.js
index 19f0f6a4af..fecb73a360 100644
--- a/benchmark/timers/timers-timeout-unpooled.js
+++ b/benchmark/timers/timers-timeout-unpooled.js
@@ -20,6 +20,7 @@ function main({ n }) {
     if (count === n)
       bench.end(n);
   }
+
   function cb2() {
     count++;
     if (count === n)
diff --git a/doc/api/assert.md b/doc/api/assert.md
index fa9416ea73..b0c8c378e6 100644
--- a/doc/api/assert.md
+++ b/doc/api/assert.md
@@ -1266,9 +1266,11 @@ a string as the second argument gets considered:
 function throwingFirst() {
   throw new Error('First');
 }
+
 function throwingSecond() {
   throw new Error('Second');
 }
+
 function notThrowing() {}
 
 // The second argument is a string and the input function threw an Error.
diff --git a/lib/_stream_writable.js b/lib/_stream_writable.js
index be83320550..cf498e7d93 100644
--- a/lib/_stream_writable.js
+++ b/lib/_stream_writable.js
@@ -646,6 +646,7 @@ function needFinish(state) {
           !state.finished &&
           !state.writing);
 }
+
 function callFinal(stream, state) {
   stream._final((err) => {
     state.pendingcb--;
@@ -658,6 +659,7 @@ function callFinal(stream, state) {
     }
   });
 }
+
 function prefinish(stream, state) {
   if (!state.prefinished && !state.finalCalled) {
     if (typeof stream._final === 'function' && !state.destroyed) {
@@ -736,6 +738,7 @@ function onFinished(stream, state, cb) {
       stream.emit('error', err);
     }
   }
+
   function onfinish() {
     stream.removeListener('finish', onfinish);
     stream.removeListener('error', onerror);
diff --git a/lib/internal/assert.js b/lib/internal/assert.js
index b62b2753c0..0f52faab4b 100644
--- a/lib/internal/assert.js
+++ b/lib/internal/assert.js
@@ -7,6 +7,7 @@ function lazyError() {
   }
   return error;
 }
+
 function assert(value, message) {
   if (!value) {
     const ERR_INTERNAL_ASSERTION = lazyError();
diff --git a/lib/internal/js_stream_socket.js b/lib/internal/js_stream_socket.js
index cdf6cd7ac7..7c35a55b1c 100644
--- a/lib/internal/js_stream_socket.js
+++ b/lib/internal/js_stream_socket.js
@@ -14,9 +14,13 @@ const kCurrentShutdownRequest = Symbol('kCurrentShutdownRequest');
 const kPendingShutdownRequest = Symbol('kPendingShutdownRequest');
 
 function isClosing() { return this[owner_symbol].isClosing(); }
+
 function onreadstart() { return this[owner_symbol].readStart(); }
+
 function onreadstop() { return this[owner_symbol].readStop(); }
+
 function onshutdown(req) { return this[owner_symbol].doShutdown(req); }
+
 function onwrite(req, bufs) { return this[owner_symbol].doWrite(req, bufs); }
 
 /* This class serves as a wrapper for when the C++ side of Node wants access
diff --git a/lib/internal/process/task_queues.js b/lib/internal/process/task_queues.js
index 1abbfa78f8..8b2d2d808a 100644
--- a/lib/internal/process/task_queues.js
+++ b/lib/internal/process/task_queues.js
@@ -49,6 +49,7 @@ const kHasTickScheduled = 0;
 function hasTickScheduled() {
   return tickInfo[kHasTickScheduled] === 1;
 }
+
 function setHasTickScheduled(value) {
   tickInfo[kHasTickScheduled] = value ? 1 : 0;
 }
diff --git a/lib/internal/process/worker_thread_only.js b/lib/internal/process/worker_thread_only.js
index b6529e4344..920f0f7726 100644
--- a/lib/internal/process/worker_thread_only.js
+++ b/lib/internal/process/worker_thread_only.js
@@ -16,6 +16,7 @@ function lazyWorkerStdio() {
   if (!workerStdio) workerStdio = createWorkerStdio();
   return workerStdio;
 }
+
 function createStdioGetters() {
   return {
     getStdout() { return lazyWorkerStdio().stdout; },
diff --git a/lib/repl.js b/lib/repl.js
index bac427bd5a..e304bc2e77 100644
--- a/lib/repl.js
+++ b/lib/repl.js
@@ -273,6 +273,7 @@ function REPLServer(prompt,
   function pause() {
     paused = true;
   }
+
   function unpause() {
     if (!paused) return;
     paused = false;
diff --git a/test/es-module/test-esm-data-urls.js b/test/es-module/test-esm-data-urls.js
index 7efe7a1199..30ae55d01f 100644
--- a/test/es-module/test-esm-data-urls.js
+++ b/test/es-module/test-esm-data-urls.js
@@ -4,6 +4,7 @@ const assert = require('assert');
 function createURL(mime, body) {
   return `data:${mime},${body}`;
 }
+
 function createBase64URL(mime, body) {
   return `data:${mime};base64,${Buffer.from(body).toString('base64')}`;
 }
diff --git a/test/parallel/test-event-emitter-listeners.js b/test/parallel/test-event-emitter-listeners.js
index 52a108ad0e..eb1da829c9 100644
--- a/test/parallel/test-event-emitter-listeners.js
+++ b/test/parallel/test-event-emitter-listeners.js
@@ -26,10 +26,13 @@ const assert = require('assert');
 const events = require('events');
 
 function listener() {}
+
 function listener2() {}
+
 function listener3() {
   return 0;
 }
+
 function listener4() {
   return 1;
 }
diff --git a/test/parallel/test-event-emitter-remove-listeners.js b/test/parallel/test-event-emitter-remove-listeners.js
index 925f828f93..8b9d621560 100644
--- a/test/parallel/test-event-emitter-remove-listeners.js
+++ b/test/parallel/test-event-emitter-remove-listeners.js
@@ -25,6 +25,7 @@ const assert = require('assert');
 const EventEmitter = require('events');
 
 function listener1() {}
+
 function listener2() {}
 
 {
diff --git a/test/parallel/test-fs-realpath.js b/test/parallel/test-fs-realpath.js
index 8b3bb68967..2642f51842 100644
--- a/test/parallel/test-fs-realpath.js
+++ b/test/parallel/test-fs-realpath.js
@@ -490,6 +490,7 @@ function test_abs_with_kids(realpath, realpathSync, cb) {
       try { fs.rmdirSync(root + folder); } catch {}
     });
   }
+
   function setup() {
     cleanup();
     ['',
diff --git a/test/parallel/test-http-unix-socket-keep-alive.js b/test/parallel/test-http-unix-socket-keep-alive.js
index 11b3d9b392..fd3c6a7b16 100644
--- a/test/parallel/test-http-unix-socket-keep-alive.js
+++ b/test/parallel/test-http-unix-socket-keep-alive.js
@@ -27,6 +27,7 @@ function asyncLoop(fn, times, cb) {
     }
   });
 }
+
 function makeKeepAliveRequest(cb) {
   http.get({
     socketPath: common.PIPE,
diff --git a/test/parallel/test-repl-options.js b/test/parallel/test-repl-options.js
index cbb5a9a6e5..9f40c6279b 100644
--- a/test/parallel/test-repl-options.js
+++ b/test/parallel/test-repl-options.js
@@ -62,6 +62,7 @@ assert.strictEqual(r1.useColors, r1.rli.terminal);
 
 // 2
 function writer() {}
+
 function evaler() {}
 const r2 = repl.start({
   input: stream,
diff --git a/test/parallel/test-stream-transform-flush-data.js b/test/parallel/test-stream-transform-flush-data.js
index 6d6aedd3a7..51e2c8bc52 100644
--- a/test/parallel/test-stream-transform-flush-data.js
+++ b/test/parallel/test-stream-transform-flush-data.js
@@ -12,6 +12,7 @@ const expected = 'asdf';
 function _transform(d, e, n) {
   n();
 }
+
 function _flush(n) {
   n(null, expected);
 }
diff --git a/test/parallel/test-tls-fast-writing.js b/test/parallel/test-tls-fast-writing.js
index af40cc33ba..4718acf285 100644
--- a/test/parallel/test-tls-fast-writing.js
+++ b/test/parallel/test-tls-fast-writing.js
@@ -68,6 +68,7 @@ server.listen(0, function() {
       process.exit(0);
     write();
   }
+
   function write() {
     // This needs to return false eventually
     while (false !== conn.write(chunk));
diff --git a/test/parallel/test-util-promisify.js b/test/parallel/test-util-promisify.js
index 0bece0df42..77601eae6d 100644
--- a/test/parallel/test-util-promisify.js
+++ b/test/parallel/test-util-promisify.js
@@ -26,6 +26,7 @@ const stat = promisify(fs.stat);
 
 {
   function fn() {}
+
   function promisifedFn() {}
   fn[promisify.custom] = promisifedFn;
   assert.strictEqual(promisify(fn), promisifedFn);
diff --git a/test/pummel/test-fs-watch-file.js b/test/pummel/test-fs-watch-file.js
index 0d897bdc4a..ca8aecc872 100644
--- a/test/pummel/test-fs-watch-file.js
+++ b/test/pummel/test-fs-watch-file.js
@@ -86,6 +86,7 @@ assert.throws(
     fs.unwatchFile(filepathTwo, a);
     ++watchSeenTwo;
   }
+
   function b() {
     fs.unwatchFile(filepathTwo, b);
     ++watchSeenTwo;
diff --git a/test/sequential/test-inspector-port-cluster.js b/test/sequential/test-inspector-port-cluster.js
index 7579f51dee..55a0d14906 100644
--- a/test/sequential/test-inspector-port-cluster.js
+++ b/test/sequential/test-inspector-port-cluster.js
@@ -205,6 +205,7 @@ function testRunnerMain() {
     });
   });
 }
+
 function masterProcessMain() {
   const workers = JSON.parse(process.env.workers);
   const clusterSettings = JSON.parse(process.env.clusterSettings) || {};