From 671c005243065d24e806b2604a65d2f4bfbc52d9 Mon Sep 17 00:00:00 2001
From: Cameron DeCoster <cameron.decoster@gmail.com>
Date: Mon, 17 Nov 2025 09:09:34 -0700
Subject: [PATCH 1/2] Linting/formatting

---
 tasks/preprocess.js | 61 +++++++++++++++++++++------------------------
 1 file changed, 29 insertions(+), 32 deletions(-)

diff --git a/tasks/preprocess.js b/tasks/preprocess.js
index 302628090ec..85163e0ba1c 100644
--- a/tasks/preprocess.js
+++ b/tasks/preprocess.js
@@ -16,25 +16,32 @@ updateVersion(constants.pathToPlotlyVersion);
 
 // convert scss to css to js and static css file
 function makeBuildCSS() {
-    sass.render({
-        file: constants.pathToSCSS,
-        outputStyle: 'compressed'
-    }, function(err, result) {
-        if(err) throw err;
+    sass.render(
+        {
+            file: constants.pathToSCSS,
+            outputStyle: 'compressed'
+        },
+        function (err, result) {
+            if (err) throw err;
 
-        // To support application with strict CSP where styles cannot be inlined,
-        // build a static CSS file that can be included into such applications.
-        var staticCSS = String(result.css);
-        for(var k in mapBoxGLStyleRules) {
-            staticCSS = addAdditionalCSSRules(staticCSS, '.js-plotly-plot .plotly .mapboxgl-' + k, mapBoxGLStyleRules[k]);
-        }
-        fs.writeFile(constants.pathToCSSDist, staticCSS, function(err) {
-            if(err) throw err;
-        });
+            // To support application with strict CSP where styles cannot be inlined,
+            // build a static CSS file that can be included into such applications.
+            var staticCSS = String(result.css);
+            for (var k in mapBoxGLStyleRules) {
+                staticCSS = addAdditionalCSSRules(
+                    staticCSS,
+                    '.js-plotly-plot .plotly .mapboxgl-' + k,
+                    mapBoxGLStyleRules[k]
+                );
+            }
+            fs.writeFile(constants.pathToCSSDist, staticCSS, function (err) {
+                if (err) throw err;
+            });
 
-        // css to js to be inlined
-        pullCSS(String(result.css), constants.pathToCSSBuild);
-    });
+            // css to js to be inlined
+            pullCSS(String(result.css), constants.pathToCSSBuild);
+        }
+    );
 }
 
 function addAdditionalCSSRules(staticStyleString, selector, style) {
@@ -44,7 +51,7 @@ function addAdditionalCSSRules(staticStyleString, selector, style) {
 function exposePartsInLib() {
     var obj = {};
 
-    var insert = function(name, folder) {
+    var insert = function (name, folder) {
         obj[name] = folder + '/' + name;
     };
 
@@ -52,7 +59,7 @@ function exposePartsInLib() {
 
     insert('calendars', 'src/components');
 
-    constants.allTraces.forEach(function(k) {
+    constants.allTraces.forEach(function (k) {
         insert(k, 'src/traces');
     });
 
@@ -60,24 +67,14 @@ function exposePartsInLib() {
 }
 
 function writeLibFiles(obj) {
-    for(var name in obj) {
+    for (var name in obj) {
         common.writeFile(
             path.join(constants.pathToLib, name + '.js'),
-            [
-                '\'use strict\';',
-                '',
-                'module.exports = require(\'../' + obj[name] + '\');',
-                ''
-            ].join('\n')
+            ["'use strict';", '', "module.exports = require('../" + obj[name] + "');", ''].join('\n')
         );
     }
 }
 
 function copyTopojsonFiles() {
-    fs.copy(
-        constants.pathToTopojsonSrc,
-        constants.pathToTopojsonDist,
-        { clobber: true },
-        common.throwOnError
-    );
+    fs.copy(constants.pathToTopojsonSrc, constants.pathToTopojsonDist, { clobber: true }, common.throwOnError);
 }

From 5b85b5d9eb30df93c11af37c6f88c1fef946efd1 Mon Sep 17 00:00:00 2001
From: Cameron DeCoster <cameron.decoster@gmail.com>
Date: Mon, 17 Nov 2025 09:10:31 -0700
Subject: [PATCH 2/2] Omit ISO country codes list when copying topojson to dist
 folder

---
 tasks/preprocess.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/tasks/preprocess.js b/tasks/preprocess.js
index 85163e0ba1c..8753e7c160b 100644
--- a/tasks/preprocess.js
+++ b/tasks/preprocess.js
@@ -76,5 +76,14 @@ function writeLibFiles(obj) {
 }
 
 function copyTopojsonFiles() {
-    fs.copy(constants.pathToTopojsonSrc, constants.pathToTopojsonDist, { clobber: true }, common.throwOnError);
+    const FILES_TO_EXCLUDE = ['country_names_iso_codes.json'];
+    fs.copy(
+        constants.pathToTopojsonSrc,
+        constants.pathToTopojsonDist,
+        {
+            clobber: true,
+            filter: (filePath) => !FILES_TO_EXCLUDE.includes(path.basename(filePath))
+        },
+        common.throwOnError
+    );
 }