refactor: generator layer (#1142)

Author: jasonkuhrt

package.json

@@ -70,7 +70,8 @@
   "homepage": "https://github.com/jasonkuhrt/graffle",
   "scripts": {
     "serve:pokemon": "tsx tests/_/services/pokemonManual.ts",
-    "gen:graffle": "tsx tests/_/schemas/generate.ts && pnpm build && cd website && pnpm gen:graffle",
+    "gen:graffle": "pnpm gen:graffle:tests && pnpm build && cd website && pnpm gen:graffle",
+    "gen:graffle:tests": "tsx tests/_/schemas/generate.ts",
     "graffle": "tsx ./src/cli/generate.ts",
     "gen:examples": "tsx scripts/generate-examples-derivatives/generate.ts && pnpm format",
     "dev": "rm -rf dist && tsc --watch",

src/cli/generate.ts

@@ -3,7 +3,7 @@
 import { Command } from '@molt/command'
 import * as Path from 'node:path'
 import { z } from 'zod'
-import { generateFiles } from '../layers/4_generator/files.js'
+import { Generator } from '../layers/4_generator/__.js'
 import { urlParseSafe } from '../lib/prelude.js'
 
 const args = Command.create().description(`Generate a type safe GraphQL client.`)
@@ -89,7 +89,7 @@ const defaultSchemaUrl = typeof args.defaultSchemaUrl === `string`
   ? new URL(args.defaultSchemaUrl)
   : args.defaultSchemaUrl
 
-await generateFiles({
+await Generator.generate({
   sourceSchema: url
     ? { type: `url`, url }
     : { type: `sdl`, dirPath: Path.dirname(args.schema) },

src/entrypoints/generator.ts

@@ -1 +1 @@
-export { generateFiles as generate } from '../layers/4_generator/files.js'
+export { generate } from '../layers/4_generator/_.js'

src/layers/4_generator/_.ts

@@ -0,0 +1,2 @@
+export * from './config.js'
+export * from './generate.js'

src/layers/4_generator/__.ts

@@ -0,0 +1 @@
+export * as Generator from './_.js'

src/layers/4_generator/__snapshots__/files.test.ts.snap renamed to src/layers/4_generator/__snapshots__/generate.test.ts.snap

@@ -201,8 +201,8 @@ import type * as Schema from './SchemaBuildtime.js'
 
 export interface Index {
   name: Data.Name
-  RootTypesPresent: ['Query', 'Mutation']
-  RootUnion: Schema.Root.Query | Schema.Root.Mutation
+  RootTypesPresent: ['Mutation', 'Query']
+  RootUnion: Schema.Root.Mutation | Schema.Root.Query
   Root: {
     Query: Schema.Root.Query
     Mutation: Schema.Root.Mutation
@@ -270,12 +270,12 @@ export interface Index {
       ErrorTwo: { __typename: 'ErrorTwo' }
     }
     rootResultFields: {
+      Subscription: {}
+      Mutation: {}
       Query: {
         result: 'result'
         resultNonNull: 'resultNonNull'
       }
-      Mutation: {}
-      Subscription: {}
     }
   }
 }
@@ -284,7 +284,7 @@ export interface Index {
 
 exports[`schema2 7`] = `
 "import type * as $ from '../../../../../../src/entrypoints/schema.js'
-import type * as $Scalar from './Scalar.ts'
+import type * as $Scalar from './Scalar.js'
 
 // ------------------------------------------------------------ //
 //                             Root                             //
@@ -898,7 +898,7 @@ export const Query = $.Object$(\`Query\`, {
 })
 export const $Index: Index = {
   name: Data.Name,
-  RootTypesPresent: ['Query', 'Mutation'] as const,
+  RootTypesPresent: ['Mutation', 'Query'] as const,
   RootUnion: undefined as any, // Type level only.
   Root: {
     Query,
@@ -967,12 +967,12 @@ export const $Index: Index = {
       ErrorTwo: { __typename: 'ErrorTwo' },
     },
     rootResultFields: {
+      Subscription: {},
+      Mutation: {},
       Query: {
         result: 'result' as const,
         resultNonNull: 'resultNonNull' as const,
       },
-      Mutation: {},
-      Subscription: {},
     },
   },
 }