From f77f1a7270c669b6fbae7ac7b25bb9d5431339a5 Mon Sep 17 00:00:00 2001
From: Jordan Pittman <jordan@cryptica.me>
Date: Wed, 2 Mar 2022 10:42:35 -0500
Subject: [PATCH 1/3] Refactor

---
 src/cli.js | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/cli.js b/src/cli.js
index 7f3fc8dd3d34..f18dd0ea07c6 100644
--- a/src/cli.js
+++ b/src/cli.js
@@ -367,8 +367,13 @@ async function build() {
   let input = args['--input']
   let output = args['--output']
   let shouldWatch = args['--watch']
+  let shouldCoalesceWriteEvents = process.platform === 'win32'
   let includePostCss = args['--postcss']
 
+  // Polling interval in milliseconds
+  // Used only when coalescing add/change events on Windows
+  let pollInterval = 10
+
   // TODO: Deprecate this in future versions
   if (!input && args['_'][1]) {
     console.error('[deprecation] Running tailwindcss without -i, please provide an input file.')
@@ -747,13 +752,12 @@ async function build() {
 
     watcher = chokidar.watch([...contextDependencies, ...extractFileGlobs(config)], {
       ignoreInitial: true,
-      awaitWriteFinish:
-        process.platform === 'win32'
-          ? {
-              stabilityThreshold: 50,
-              pollInterval: 10,
-            }
-          : false,
+      awaitWriteFinish: shouldCoalesceWriteEvents
+        ? {
+            stabilityThreshold: 50,
+            pollInterval: pollInterval,
+          }
+        : false,
     })
 
     let chain = Promise.resolve()

From 95c9016b48e227802da647f00893fa17d9a75f41 Mon Sep 17 00:00:00 2001
From: Jordan Pittman <jordan@cryptica.me>
Date: Wed, 2 Mar 2022 10:42:50 -0500
Subject: [PATCH 2/3] Allow user to enable polling

---
 integrations/tailwindcss-cli/tests/cli.test.js |  1 +
 src/cli.js                                     | 12 ++++++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/integrations/tailwindcss-cli/tests/cli.test.js b/integrations/tailwindcss-cli/tests/cli.test.js
index 0cafb4a7bde1..644ebf2267cd 100644
--- a/integrations/tailwindcss-cli/tests/cli.test.js
+++ b/integrations/tailwindcss-cli/tests/cli.test.js
@@ -291,6 +291,7 @@ describe('Build command', () => {
            -i, --input              Input file
            -o, --output             Output file
            -w, --watch              Watch for changes and rebuild as needed
+           -p, --poll               Use polling instead of filesystem events when watching
                --content            Content paths to use for removing unused classes
                --postcss            Load custom PostCSS configuration
            -m, --minify             Minify the output
diff --git a/src/cli.js b/src/cli.js
index f18dd0ea07c6..8aee860a870f 100644
--- a/src/cli.js
+++ b/src/cli.js
@@ -161,6 +161,10 @@ let commands = {
       '--input': { type: String, description: 'Input file' },
       '--output': { type: String, description: 'Output file' },
       '--watch': { type: Boolean, description: 'Watch for changes and rebuild as needed' },
+      '--poll': {
+        type: Boolean,
+        description: 'Use polling instead of filesystem events when watching',
+      },
       '--content': {
         type: String,
         description: 'Content paths to use for removing unused classes',
@@ -187,6 +191,7 @@ let commands = {
       '-o': '--output',
       '-m': '--minify',
       '-w': '--watch',
+      '-p': '--poll',
     },
   },
 }
@@ -367,11 +372,12 @@ async function build() {
   let input = args['--input']
   let output = args['--output']
   let shouldWatch = args['--watch']
-  let shouldCoalesceWriteEvents = process.platform === 'win32'
+  let shouldPoll = args['--poll']
+  let shouldCoalesceWriteEvents = shouldPoll || process.platform === 'win32'
   let includePostCss = args['--postcss']
 
   // Polling interval in milliseconds
-  // Used only when coalescing add/change events on Windows
+  // Used only when polling or coalescing add/change events on Windows
   let pollInterval = 10
 
   // TODO: Deprecate this in future versions
@@ -751,6 +757,8 @@ async function build() {
     }
 
     watcher = chokidar.watch([...contextDependencies, ...extractFileGlobs(config)], {
+      usePolling: shouldPoll,
+      interval: shouldPoll ? pollInterval : undefined,
       ignoreInitial: true,
       awaitWriteFinish: shouldCoalesceWriteEvents
         ? {

From d58fe64d31c0686ea9b6ae1a810077992b70b32b Mon Sep 17 00:00:00 2001
From: Jordan Pittman <jordan@cryptica.me>
Date: Wed, 2 Mar 2022 10:51:09 -0500
Subject: [PATCH 3/3] Update changelog

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d32a347b0ab0..e99e42066b2f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -31,6 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Support PostCSS `Document` nodes ([#7291](https://github.com/tailwindlabs/tailwindcss/pull/7291))
 - Add `text-start` and `text-end` utilities ([#6656](https://github.com/tailwindlabs/tailwindcss/pull/6656))
 - Support customizing class name when using `darkMode: 'class'` ([#5800](https://github.com/tailwindlabs/tailwindcss/pull/5800))
+- Add `--poll` option to the CLI ([#7725](https://github.com/tailwindlabs/tailwindcss/pull/7725))
 
 ## [3.0.23] - 2022-02-16