fix: sort imports by first member

src/gql/gql-util.ts

@@ -589,17 +589,22 @@ export function organizeImports(sourceFile: ts.SourceFile): ts.SourceFile {
     return statement
   })
 
+  const sortedFileNames = Object.keys(importStatements)
+    .filter(fromFile => !!importStatements[fromFile].size)
+    .map(from => ({ from, firstImport: Array.from(importStatements[from]).sort()[0] }))
+    .sort((a, b) => a.firstImport.localeCompare(b.firstImport))
+    .map(item => item.from)
+
   return {
     ...sourceFile,
     statements: [
       ...Object.keys(importStatements)
         .filter(fromFile => !importStatements[fromFile].size)
         .sort()
         .map(fromFile => createImport(fromFile, ...Array.from(importStatements[fromFile]).sort())),
-      ...Object.keys(importStatements)
-        .filter(fromFile => !!importStatements[fromFile].size)
-        .sort()
-        .map(fromFile => createImport(fromFile, ...Array.from(importStatements[fromFile]).sort())),
+      ...sortedFileNames.map(fromFile =>
+        createImport(fromFile, ...Array.from(importStatements[fromFile]).sort()),
+      ),
       ...sourceFile.statements.filter(statement => !ts.isImportDeclaration(statement)),
     ] as any,
   }

src/gql/organize-import.test.ts

@@ -0,0 +1,27 @@
+import { toParsedOutput } from '../util/test-util'
+import { parseTS, printTS, prettify } from '../util/ts-util'
+import { organizeImports } from './gql-util'
+
+describe('organizeImport', () => {
+  test('to organize imports', async () => {
+    const sourceFile = parseTS(`
+      import { FieldResolver } from '../../common/field-resolver-type'
+      import { GQLContext } from '../../context'
+      import { ReturnService } from '../return/return.service'
+      import { Shipment } from './shipment.model'
+      import { ShipmentType, TransactionStatus } from './shipment.type'
+      import { Context, Parent, ResolveField, Resolver } from '@nestjs/graphql'
+    `)
+    const code = await prettify(printTS(organizeImports(sourceFile)))
+    expect(toParsedOutput(code)).toEqual(
+      toParsedOutput(`
+      import { Context, Parent, ResolveField, Resolver } from '@nestjs/graphql'
+      import { FieldResolver } from '../../common/field-resolver-type'
+      import { GQLContext } from '../../context'
+      import { ReturnService } from '../return/return.service'
+      import { Shipment } from './shipment.model'
+      import { ShipmentType, TransactionStatus } from './shipment.type'
+    `),
+    )
+  })
+})