Prevent context reuse when config changes + multiple files are built

Author: thecrypticace

src/lib/setupContext.js

@@ -724,6 +724,12 @@ function setupContext(configOrPath) {
 
     let contextDependenciesChanged = trackModified([...contextDependencies])
 
+    let oldConfigHash = sharedState.sourceConfigHashMap.get(sourcePath)
+    if (tailwindConfigHash !== oldConfigHash) {
+      contextDependenciesChanged = contextDependenciesChanged || true
+      sharedState.sourceConfigHashMap.set(sourcePath, tailwindConfigHash)
+    }
+
     process.env.DEBUG && console.log('Source path:', sourcePath)
 
     if (!contextDependenciesChanged) {

src/lib/sharedState.js

@@ -11,5 +11,6 @@ module.exports = {
   contextMap: new Map(),
   configContextMap: new Map(),
   contextSourcesMap: new Map(),
+  sourceConfigHashMap: new Map(),
   contentMatchCache: new LRU({ maxSize: 25000 }),
 }