Revert "[lsp] Fix parsing of relay style locations in locateCommand results"

packages/graphql-language-service-server/README.md

@@ -180,7 +180,7 @@ module.exports = {
         );
         return { uri: path, range }; // range.start.line/range.end.character/etc, base 1
         // you can also return relay LSP style
-        // return '/path/to/file.py:20:1'; // (range: 20:1 20:1 )
+        // return '/path/to/file.py:20:23'; // (range: 20:1 )
         // return '/path/to/file.py'; // (range: 1:1 1:1)
       },
     },

packages/graphql-language-service-server/src/MessageProcessor.ts

@@ -913,14 +913,12 @@ export class MessageProcessor {
         project,
       });
       if (typeof locateResult === 'string') {
-        const [uri, line = '1', character = '1'] = locateResult.split(':');
-        const startLine = Math.max(parseInt(line, 10) - 1, 0);
-        const startCharacter = Math.max(parseInt(character, 10) - 1, 0);
+        const [uri, startLine = '1', endLine = '1'] = locateResult.split(':');
         return {
           uri,
           range: new Range(
-            new Position(startLine, startCharacter),
-            new Position(startLine, startCharacter),
+            new Position(parseInt(startLine, 10), 0),
+            new Position(parseInt(endLine, 10), 0),
           ),
         };
       }

packages/graphql-language-service-server/src/__tests__/MessageProcessor.test.ts

@@ -465,10 +465,10 @@ describe('MessageProcessor', () => {
       () => 'hello:2:4',
     );
     expect(customResult2.uri).toEqual('hello');
-    expect(customResult2.range.start.line).toEqual(1);
-    expect(customResult2.range.start.character).toEqual(3);
-    expect(customResult2.range.end.line).toEqual(1);
-    expect(customResult2.range.end.character).toEqual(3);
+    expect(customResult2.range.start.line).toEqual(2);
+    expect(customResult2.range.start.character).toEqual(0);
+    expect(customResult2.range.end.line).toEqual(4);
+
     const customResult3 = messageProcessor._getCustomLocateResult(
       project,
       { definitions: result, printedName: 'example' },
@@ -496,10 +496,9 @@ describe('MessageProcessor', () => {
       },
     }));
     const result2 = await messageProcessor.handleDefinitionRequest(test);
-    expect(result2[0].range.start.line).toBe(2);
-    expect(result2[0].range.start.character).toBe(3);
-    expect(result2[0].range.end.line).toBe(2);
-    expect(result2[0].range.end.character).toBe(3);
+    expect(result2[0].range.start.line).toBe(3);
+    expect(result2[0].range.end.line).toBe(4);
+    expect(result2[0].range.end.character).toBe(0);
     messageProcessor._graphQLCache.getProjectForFile = oldGetProject;
   });
   it('runs hover requests', async () => {

packages/graphql-language-service-server/src/types.ts

@@ -27,17 +27,12 @@ type AdditionalLocateInfo = {
   project: GraphQLProjectConfig;
 };
 
-type LineNumber = string;
-type CharacterNumber = string;
 type RelayLSPLocateCommand = (
   // either Type, Type.field or Type.field(argument)
   projectName: string,
   typeName: string,
   info: AdditionalLocateInfo,
-) =>
-  | `${string}:${LineNumber}:${CharacterNumber}`
-  | `${string}:${LineNumber}`
-  | string;
+) => `${string}:${string}:${string}` | `${string}:${string}` | string;
 
 type GraphQLLocateCommand = (
   projectName: string,