Rename RawMapping to MetroSourceMapSegmentTuple

Reviewed By: mjesun

Differential Revision: D6702878

fbshipit-source-id: d6063e2f356d24c91ff87760fa90bf909d49f98e

packages/metro-source-map/src/source-map.js

@@ -25,16 +25,16 @@ type GeneratedCodeMapping = [number, number];
 type SourceMapping = [number, number, number, number];
 type SourceMappingWithName = [number, number, number, number, string];
 
+export type MetroSourceMapSegmentTuple =
+  | SourceMappingWithName
+  | SourceMapping
+  | GeneratedCodeMapping;
+
 type FBExtensions = {
   x_facebook_offsets: Array<number>,
   x_metro_module_paths: Array<string>,
 };
 
-export type RawMapping =
-  | SourceMappingWithName
-  | SourceMapping
-  | GeneratedCodeMapping;
-
 export type IndexMapSection = {
   map: MetroSourceMap,
   offset: {line: number, column: number},
@@ -58,7 +58,7 @@ export type FBSourceMap = FBIndexMap | (BabelSourceMap & FBExtensions);
  */
 function fromRawMappings(
   modules: $ReadOnlyArray<{
-    +map: ?Array<RawMapping>,
+    +map: ?Array<MetroSourceMapSegmentTuple>,
     +path: string,
     +source: string,
     +code: string,
@@ -110,7 +110,7 @@ function toRawMappings(sourceMap: BabelSourceMap): Array<BabelRawMapping> {
   return rawMappings;
 }
 
-function compactMapping(mapping: BabelRawMapping): RawMapping {
+function compactMapping(mapping: BabelRawMapping): MetroSourceMapSegmentTuple {
   const {column, line} = mapping.generated;
   const {name, original} = mapping;
 

packages/metro/src/shared/types.flow.js

@@ -21,10 +21,13 @@ import type {GlobalTransformCache} from '../lib/GlobalTransformCache';
 import type {TransformCache} from '../lib/TransformCaching';
 import type {Reporter} from '../lib/reporting';
 import type {HasteImpl} from '../node-haste/Module';
-import type {MetroSourceMap as SourceMap, RawMapping} from 'metro-source-map';
+import type {
+  MetroSourceMap as SourceMap,
+  MetroSourceMapSegmentTuple,
+} from 'metro-source-map';
 
 type BundleType = 'bundle' | 'delta' | 'map' | 'ram' | 'cli' | 'hmr' | 'todo';
-type SourceMapOrMappings = SourceMap | Array<RawMapping>;
+type SourceMapOrMappings = SourceMap | Array<MetroSourceMapSegmentTuple>;
 
 export type BundleOptions = {
   +assetPlugins: Array<string>,