From 5b32aa72372c478743fa44adcca4e78740a26a43 Mon Sep 17 00:00:00 2001
From: GeoSot <geo.sotis@gmail.com>
Date: Sat, 6 Mar 2021 12:29:53 +0200
Subject: [PATCH 1/3] initial

---
 lib/parse-variable.js | 30 ++++++++++++++----------------
 1 file changed, 14 insertions(+), 16 deletions(-)

diff --git a/lib/parse-variable.js b/lib/parse-variable.js
index 0173b80..a0e4d04 100644
--- a/lib/parse-variable.js
+++ b/lib/parse-variable.js
@@ -4,14 +4,13 @@ const { parse: scssParse } = require('postcss-scss');
 const Declaration = require('postcss/lib/declaration');
 const Comment = require('postcss/lib/comment');
 let fusvEnabled = true;
+let variables = [];
 
-function parseNodes(nodes, variables, ignoreList) {
-    for (const node of nodes) {
-        findVars(node, variables, ignoreList);
-    }
-}
+const parseNodes = (nodes, ignoreList) => {
+    nodes.forEach(node => findVars(node, ignoreList));
+};
 
-function findVars(node, result, ignoreList) {
+const findVars = (node, ignoreList) => {
     if (node instanceof Comment) {
         parseComment(node);
 
@@ -19,30 +18,29 @@ function findVars(node, result, ignoreList) {
     }
 
     if (node instanceof Declaration && node.prop.startsWith('$') && !ignoreList.includes(node.prop) && fusvEnabled) {
-        result.push(node.prop);
+        variables.push(node.prop);
 
         return;
     }
 
     if (node.nodes) {
-        parseNodes(node.nodes, result, ignoreList);
+        parseNodes(node.nodes, ignoreList);
     }
-}
+};
 
-function parseComment(node) {
+const parseComment = node => {
     if (node.raws.text === 'fusv-enable') {
         fusvEnabled = true;
     } else if (node.raws.text === 'fusv-disable') {
         fusvEnabled = false;
     }
-}
+};
 
-function parse(scssString, ignoreList) {
+const parse = (scssString, ignoreList) => {
     const parsedScss = scssParse(scssString);
-    const variables = [];
-
-    parseNodes(parsedScss.nodes, variables, ignoreList);
+    variables = [];
+    parseNodes(parsedScss.nodes, ignoreList);
     return variables;
-}
+};
 
 module.exports = parse;

From 4e3e451f59d0a025ecaa7a6e0b49bdaba559947c Mon Sep 17 00:00:00 2001
From: GeoSot <geo.sotis@gmail.com>
Date: Sat, 6 Mar 2021 22:04:23 +0200
Subject: [PATCH 2/3] revert variables var

---
 lib/parse-variable.js | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/parse-variable.js b/lib/parse-variable.js
index a0e4d04..0ebf77a 100644
--- a/lib/parse-variable.js
+++ b/lib/parse-variable.js
@@ -4,13 +4,12 @@ const { parse: scssParse } = require('postcss-scss');
 const Declaration = require('postcss/lib/declaration');
 const Comment = require('postcss/lib/comment');
 let fusvEnabled = true;
-let variables = [];
 
-const parseNodes = (nodes, ignoreList) => {
-    nodes.forEach(node => findVars(node, ignoreList));
+const parseNodes = (nodes, variables, ignoreList) => {
+    nodes.forEach(node => findVars(node, variables, ignoreList));
 };
 
-const findVars = (node, ignoreList) => {
+const findVars = (node, result, ignoreList) => {
     if (node instanceof Comment) {
         parseComment(node);
 
@@ -18,13 +17,13 @@ const findVars = (node, ignoreList) => {
     }
 
     if (node instanceof Declaration && node.prop.startsWith('$') && !ignoreList.includes(node.prop) && fusvEnabled) {
-        variables.push(node.prop);
+        result.push(node.prop);
 
         return;
     }
 
     if (node.nodes) {
-        parseNodes(node.nodes, ignoreList);
+        parseNodes(node.nodes, result, ignoreList);
     }
 };
 
@@ -38,8 +37,9 @@ const parseComment = node => {
 
 const parse = (scssString, ignoreList) => {
     const parsedScss = scssParse(scssString);
-    variables = [];
-    parseNodes(parsedScss.nodes, ignoreList);
+    const variables = [];
+
+    parseNodes(parsedScss.nodes, variables, ignoreList);
     return variables;
 };
 

From 8d6d68c5ff99872057fbe226b83d6b43f64bd219 Mon Sep 17 00:00:00 2001
From: GeoSot <geo.sotis@gmail.com>
Date: Sun, 7 Mar 2021 17:42:35 +0200
Subject: [PATCH 3/3] revert for each

---
 lib/parse-variable.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/parse-variable.js b/lib/parse-variable.js
index 0ebf77a..d221060 100644
--- a/lib/parse-variable.js
+++ b/lib/parse-variable.js
@@ -6,7 +6,9 @@ const Comment = require('postcss/lib/comment');
 let fusvEnabled = true;
 
 const parseNodes = (nodes, variables, ignoreList) => {
-    nodes.forEach(node => findVars(node, variables, ignoreList));
+    for (const node of nodes) {
+        findVars(node, variables, ignoreList);
+    }
 };
 
 const findVars = (node, result, ignoreList) => {