metro-transform-worker - npm Package Compare versions

Comparing version 0.80.7 to 0.80.8

package.json

 {
   "name": "metro-transform-worker",
-  "version": "0.80.7",
+  "version": "0.80.8",
   "description": "🚇 Transform worker for Metro.",
@@ -20,13 +20,13 @@ "main": "src/index.js",
     "@babel/types": "^7.20.0",
-    "metro": "0.80.7",
-    "metro-babel-transformer": "0.80.7",
-    "metro-cache": "0.80.7",
-    "metro-cache-key": "0.80.7",
-    "metro-minify-terser": "0.80.7",
-    "metro-source-map": "0.80.7",
-    "metro-transform-plugins": "0.80.7",
+    "metro": "0.80.8",
+    "metro-babel-transformer": "0.80.8",
+    "metro-cache": "0.80.8",
+    "metro-cache-key": "0.80.8",
+    "metro-minify-terser": "0.80.8",
+    "metro-source-map": "0.80.8",
+    "metro-transform-plugins": "0.80.8",
     "nullthrows": "^1.1.1"
   },
   "devDependencies": {
-    "metro-memory-fs": "0.80.7",
+    "metro-memory-fs": "0.80.8",
     "@react-native/metro-babel-transformer": "0.73.11"
@@ -33,0 +33,0 @@ },

src/index.js

@@ -17,3 +17,2 @@ "use strict";
 const metroTransformPlugins = require("metro-transform-plugins");
-const countLines = require("metro/src/lib/countLines");
 const collectDependencies = require("metro/src/ModuleGraph/worker/collectDependencies");
@@ -251,2 +250,4 @@ const {
   }
+  let lineCount;
+  ({ lineCount, map } = countLinesAndTerminateMap(code, map));
   const output = [
@@ -256,3 +257,3 @@ {
         code,
-        lineCount: countLines(code),
+        lineCount,
         map,
@@ -329,2 +330,4 @@ functionMap: file.functionMap,
   }
+  let lineCount;
+  ({ lineCount, map } = countLinesAndTerminateMap(code, map));
   const output = [
@@ -334,3 +337,3 @@ {
         code,
-        lineCount: countLines(code),
+        lineCount,
         map,
@@ -418,2 +421,3 @@ functionMap: null,
     const filesKey = getCacheKey([
+      __filename,
       require.resolve(babelTransformerPath),
@@ -435,1 +439,29 @@ require.resolve(minifierPath),
 };
+function countLinesAndTerminateMap(code, map) {
+  const NEWLINE = /\r\n?|\n|\u2028|\u2029/g;
+  let lineCount = 1;
+  let lastLineStart = 0;
+  for (const match of code.matchAll(NEWLINE)) {
+    lineCount++;
+    lastLineStart = match.index + match[0].length;
+  }
+  const lastLineLength = code.length - lastLineStart;
+  const lastLineIndex1Based = lineCount;
+  const lastLineNextColumn0Based = lastLineLength;
+  const lastMapping = map[map.length - 1];
+  const terminatingMapping = [lastLineIndex1Based, lastLineNextColumn0Based];
+  if (
+    !lastMapping ||
+    lastMapping[0] !== terminatingMapping[0] ||
+    lastMapping[1] !== terminatingMapping[1]
+  ) {
+    return {
+      lineCount,
+      map: map.concat([terminatingMapping]),
+    };
+  }
+  return {
+    lineCount,
+    map: [...map],
+  };
+}

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Fixed alerts

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Improved metrics

Total package byte prevSize

40056

increased by5.93%

Lines of code

607

increased by5.57%

Dependency changes

• + Addedmetro@0.80.8(transitive)

• + Addedmetro-babel-transformer@0.80.8(transitive)

• + Addedmetro-cache@0.80.8(transitive)

• + Addedmetro-cache-key@0.80.8(transitive)

• + Addedmetro-config@0.80.8(transitive)

• + Addedmetro-core@0.80.8(transitive)

• + Addedmetro-file-map@0.80.8(transitive)

• + Addedmetro-minify-terser@0.80.8(transitive)

• + Addedmetro-resolver@0.80.8(transitive)

• + Addedmetro-runtime@0.80.8(transitive)

• + Addedmetro-source-map@0.80.8(transitive)

• + Addedmetro-symbolicate@0.80.8(transitive)

• + Addedmetro-transform-plugins@0.80.8(transitive)

• + Addedob1@0.80.8(transitive)

• - Removedmetro@0.80.7(transitive)

• - Removedmetro-babel-transformer@0.80.7(transitive)

• - Removedmetro-cache@0.80.7(transitive)

• - Removedmetro-cache-key@0.80.7(transitive)

• - Removedmetro-config@0.80.7(transitive)

• - Removedmetro-core@0.80.7(transitive)

• - Removedmetro-file-map@0.80.7(transitive)

• - Removedmetro-minify-terser@0.80.7(transitive)

• - Removedmetro-resolver@0.80.7(transitive)

• - Removedmetro-runtime@0.80.7(transitive)

• - Removedmetro-source-map@0.80.7(transitive)

• - Removedmetro-symbolicate@0.80.7(transitive)

• - Removedmetro-transform-plugins@0.80.7(transitive)

• - Removedob1@0.80.7(transitive)

• Updatedmetro@0.80.8

• Updatedmetro-babel-transformer@0.80.8

• Updatedmetro-cache@0.80.8

• Updatedmetro-cache-key@0.80.8

• Updatedmetro-minify-terser@0.80.8

• Updatedmetro-source-map@0.80.8

• Updatedmetro-transform-plugins@0.80.8