Fold modulegraphs sourcemap file into metro-source-map

Reviewed By: rafeca Differential Revision: D6711210 fbshipit-source-id: 1d91df189607c032045f604df75b119a87794ca6
facebook · Jan 12, 2018 · 1152a69 · 1152a69
1 parent 199b518
commit 1152a69
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Showing 3 changed files with 14 additions and 30 deletions.
diff --git a/packages/metro-source-map/src/source-map.js b/packages/metro-source-map/src/source-map.js
@@ -167,7 +167,19 @@ function countLines(string) {
   return string.split('\n').length;
 }
 
+function createIndexMap(
+  file: string,
+  sections: Array<IndexMapSection>,
+): IndexMap {
+  return {
+    version: 3,
+    file,
+    sections,
+  };
+}
+
 module.exports = {
+  createIndexMap,
   fromRawMappings,
   toBabelSegments,
   toSegmentTuple,

diff --git a/packages/metro/src/ModuleGraph/output/plain-bundle.js b/packages/metro/src/ModuleGraph/output/plain-bundle.js
@@ -14,8 +14,8 @@
 
 const meta = require('../../shared/output/meta');
 
-const {createIndexMap} = require('./source-map');
 const {getModuleCode, concat} = require('./util');
+const {createIndexMap} = require('metro-source-map');
 
 import type {OutputFn} from '../types.flow';
 
@@ -52,7 +52,7 @@ function asPlainBundle({
   return {
     code,
     extraFiles: [[`${filename}.meta`, meta(code)]],
-    map: createIndexMap({file: filename, sections}),
+    map: createIndexMap(filename, sections),
   };
 }
 

diff --git a/packages/metro/src/ModuleGraph/output/source-map.js b/packages/metro/src/ModuleGraph/output/source-map.js