From 4403f811026fde8a090c87b989ce3a6d748430ef Mon Sep 17 00:00:00 2001
From: Peter van der Zee <kuvos@fb.com>
Date: Fri, 12 Jan 2018 04:09:45 -0800
Subject: [PATCH] Rename `BabelRawMapping` to `BabelSourceMapSegment`

Reviewed By: mjesun

Differential Revision: D6702880

fbshipit-source-id: 4c800ef9571bcfed6f3ed8e39d0002a94bd9190f
---
 flow-typed/babel.js.flow                    |  6 +++---
 packages/metro-source-map/src/source-map.js | 10 +++++++---
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/flow-typed/babel.js.flow b/flow-typed/babel.js.flow
index d6bbab44..e33606b3 100644
--- a/flow-typed/babel.js.flow
+++ b/flow-typed/babel.js.flow
@@ -114,7 +114,7 @@ type TransformResult = {
 type GeneratorResult = {
   code: string,
   map: ?_BabelSourceMap,
-  rawMappings: ?Array<_RawMapping>,
+  rawMappings: ?Array<_BabelSourceMapSegment>,
 };
 type VisitFn = <State>(path: Object, state: State) => any;
 
@@ -146,7 +146,7 @@ declare module 'babel-core' {
   ): TransformResult;
 }
 
-type _RawMapping = {
+type _BabelSourceMapSegment = {
   generated: {column: number, line: number},
   name?: string,
   original?: {column: number, line: number},
@@ -155,7 +155,7 @@ type _RawMapping = {
 
 // https://github.com/babel/babel/tree/master/packages/babel-generator
 declare module 'babel-generator' {
-  declare export type RawMapping = _RawMapping;
+  declare export type BabelSourceMapSegment = _BabelSourceMapSegment;
   declare export default (
     ast: Ast,
     options?: GeneratorOptions,
diff --git a/packages/metro-source-map/src/source-map.js b/packages/metro-source-map/src/source-map.js
index 55d4c0d6..78aba2a0 100644
--- a/packages/metro-source-map/src/source-map.js
+++ b/packages/metro-source-map/src/source-map.js
@@ -16,7 +16,7 @@ const Generator = require('./Generator');
 const SourceMap = require('source-map');
 
 import type {BabelSourceMap} from 'babel-core';
-import type {RawMapping as BabelRawMapping} from 'babel-generator';
+import type {BabelSourceMapSegment} from 'babel-generator';
 import type {RawMapping as UnknownSourceMapMappingType} from 'source-map';
 
 export type UnknownSourceMapMappingTypes = Array<UnknownSourceMapMappingType>;
@@ -89,7 +89,9 @@ function fromRawMappings(
  * Transforms a standard source map object into a Raw Mappings object, to be
  * used across the bundler.
  */
-function toRawMappings(sourceMap: BabelSourceMap): Array<BabelRawMapping> {
+function toRawMappings(
+  sourceMap: BabelSourceMap,
+): Array<BabelSourceMapSegment> {
   const rawMappings = [];
 
   new SourceMap.SourceMapConsumer(sourceMap).eachMapping(map => {
@@ -110,7 +112,9 @@ function toRawMappings(sourceMap: BabelSourceMap): Array<BabelRawMapping> {
   return rawMappings;
 }
 
-function compactMapping(mapping: BabelRawMapping): MetroSourceMapSegmentTuple {
+function compactMapping(
+  mapping: BabelSourceMapSegment,
+): MetroSourceMapSegmentTuple {
   const {column, line} = mapping.generated;
   const {name, original} = mapping;