Revert previous changes to cssModuleToInterface.js; replace newlines in persist.js. Make persist.js only write the files out if they have changed.

Author: scriby

src/cssModuleToInterface.js

@@ -1,5 +1,4 @@
 import path from 'path';
-import os from 'os';
 
 const filenameToInterfaceName = (filename) => {
   return path.basename(filename)
@@ -10,13 +9,13 @@ const filenameToInterfaceName = (filename) => {
 const cssModuleToTypescriptInterfaceProperties = (cssModuleKeys, indent = '  ') => {
   return cssModuleKeys
     .map((key) => `${indent}'${key}': string;`)
-    .join(os.EOL);
+    .join('\n');
 };
 
 const cssModuleToNamedExports = (cssModuleKeys) => {
   return cssModuleKeys
     .map((key) => `export const ${key}: string;`)
-    .join(os.EOL);
+    .join('\n');
 };
 
 const allWordsRegexp = /^\w+$/i;

src/persist.js

@@ -1,16 +1,21 @@
 import fs from 'graceful-fs';
-import crypto from 'crypto';
+import os from 'os';
 
 export const writeToFileIfChanged = (filename, content) => {
-  try {
+  if (fs.existsSync(filename)) {
     const currentInput = fs.readFileSync(filename, 'utf-8');
-    const oldHash = crypto.createHash('md5').update(currentInput).digest('hex');
-    const newHash = crypto.createHash('md5').update(content).digest('hex');
-    // the definitions haven't changed - ignore this
-    if (oldHash === newHash) {
-      return false;
+
+    if (currentInput !== content) {
+      writeFile(filename, content);
     }
-  } finally {
-    fs.writeFileSync(filename, content);
+  } else {
+    writeFile(filename, content);
   }
 };
+
+const writeFile = (filename, content) => {
+  //Replace new lines with OS-specific new lines
+  content = content.replace(/\n/g, os.EOL);
+
+  fs.writeFileSync(filename, content, 'utf8');
+};