From 8b1e208702deeb9ae0eea9e22b80ffc63a41b717 Mon Sep 17 00:00:00 2001
From: Vordgi <sasha2822222@gmail.com>
Date: Thu, 4 Jul 2024 13:06:02 +0400
Subject: [PATCH 1/2] cm-43 improve cache deletion logic

---
 src/ClassnamesMinifier.ts    | 17 +++++++++++++++--
 src/lib/ConverterMinified.ts | 11 ++++++++---
 src/lib/validateDist.ts      |  9 +--------
 3 files changed, 24 insertions(+), 13 deletions(-)

diff --git a/src/ClassnamesMinifier.ts b/src/ClassnamesMinifier.ts
index 7e5a5ae..0723121 100644
--- a/src/ClassnamesMinifier.ts
+++ b/src/ClassnamesMinifier.ts
@@ -25,8 +25,18 @@ class ClassnamesMinifier {
             const manifestDir = path.join(config.cacheDir, "ncm-meta");
             const manifestPath = path.join(manifestDir, "manifest.json");
 
+            let distCleared = false;
             if (config.cacheDir) {
-                validateDist(config, manifestPath);
+                const errors = validateDist(config, manifestPath);
+
+                if (errors) {
+                    if (!config.disableDistDeletion) {
+                        rmDist(config.distDir, errors);
+                        distCleared = true;
+                    } else {
+                        console.log(`classnames-minifier: ${errors}"disableDistDeletion" option was set to true`);
+                    }
+                }
             }
 
             const { freedNamesPolicy = "transmit", blockLimit = 100000 } = config.experimental || {};
@@ -35,8 +45,11 @@ class ClassnamesMinifier {
                 this.converterMinified.freeClasses.length > blockLimit &&
                 config.distDir
             ) {
+                distCleared = true;
                 rmDist(config.distDir, `Freed names exceeds the limit (${blockLimit})`);
-                this.converterMinified.clean();
+            }
+            if (distCleared) {
+                this.converterMinified.reset();
             }
             if (!fs.existsSync(manifestDir)) fs.mkdirSync(manifestDir, { recursive: true });
             fs.writeFileSync(manifestPath, JSON.stringify({ ...config, version: CODE_VERSION }), { encoding: "utf-8" });
diff --git a/src/lib/ConverterMinified.ts b/src/lib/ConverterMinified.ts
index 70119e2..8609ebb 100644
--- a/src/lib/ConverterMinified.ts
+++ b/src/lib/ConverterMinified.ts
@@ -103,25 +103,30 @@ class ConverterMinified {
         this.reservedNames = reservedNames;
         this.freedNamesPolicy = experimental?.freedNamesPolicy || "transmit";
 
-        if (cacheDir) this.recycleCache(path.join(cacheDir, "ncm"));
+        if (cacheDir) this.invalidateCache(path.join(cacheDir, "ncm"));
     }
 
-    clean = () => {
+    reset = () => {
         this.dirtyСache = {};
         this.freeClasses = [];
         this.lastIndex = 0;
         this.nextLoopEndsWith = 26;
         this.currentLoopLength = 0;
         this.nameMap = [0];
+        if (this.cacheDir) {
+            this.invalidateCache(this.cacheDir);
+        }
     };
 
-    private recycleCache = (cacheDir: string) => {
+    private invalidateCache = (cacheDir: string) => {
         this.cacheDir = cacheDir;
         if (!existsSync(cacheDir)) mkdirSync(cacheDir, { recursive: true });
 
         const cachedFiles = readdirSync(cacheDir);
         if (cachedFiles.length) {
             console.log("classnames-minifier: Restoring pairs of classes...");
+        } else {
+            return;
         }
 
         const usedClassNames: string[] = [];
diff --git a/src/lib/validateDist.ts b/src/lib/validateDist.ts
index 69076e1..8c537f0 100644
--- a/src/lib/validateDist.ts
+++ b/src/lib/validateDist.ts
@@ -1,7 +1,6 @@
 import fs from "fs";
 import type { Config } from "./types/plugin";
 import { CODE_VERSION } from "./constants/configuration";
-import rmDist from "./rmDist";
 
 const readManifest = (manifestPath: string) => {
     try {
@@ -55,13 +54,7 @@ const validateDist = (pluginOptions: Config, manifestPath: string) => {
     } else {
         configurationError = `Can not find the package cache manifest at ${manifestPath}\n`;
     }
-    if (configurationError) {
-        if (!disableDistDeletion) {
-            rmDist(distDir, configurationError);
-        } else {
-            console.log(`classnames-minifier: ${configurationError}"disableDistDeletion" option was set to true`);
-        }
-    }
+    return configurationError;
 };
 
 export default validateDist;

From 95640ae726ee00c69fbbe8c7ebdd7e8b3641330e Mon Sep 17 00:00:00 2001
From: Vordgi <sasha2822222@gmail.com>
Date: Thu, 4 Jul 2024 13:10:46 +0400
Subject: [PATCH 2/2] cm-43 release 0.2.2

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 196635e..7ed78cf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "classnames-minifier",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "Library for configuring style modules to generate compressed classes",
   "main": "./dist/ClassnamesMinifier.js",
   "types": "./dist/ClassnamesMinifier.d.ts",