Merge branch 'release/1.3'

* release/1.3:
  bumps version to 1.3.0
  feat: adds `reExport` option

README.md

@@ -29,6 +29,7 @@ generator nestjsDto {
   output                          = "../src/generated/nestjs-dto"
   outputToNestJsResourceStructure = "false"
   exportRelationModifierClasses   = "true"
+  reExport                        = "false"
   createDtoPrefix                 = "Create"
   updateDtoPrefix                 = "Update"
   dtoSuffix                       = "Dto"
@@ -44,6 +45,7 @@ All parameters are optional.
 - [`output`]: (default: `"../src/generated/nestjs-dto"`) - output path relative to your `schema.prisma` file
 - [`outputToNestJsResourceStructure`]: (default: `"false"`) - writes `dto`s and `entities` to subfolders aligned with [NestJS CRUD generator](https://docs.nestjs.com/recipes/crud-generator). Resource module name is derived from lower-cased model name in `schema.prisma`
 - [`exportRelationModifierClasses`]: (default: `"true"`) - Should extra classes generated for relationship field operations on DTOs be exported?
+- [`reExport`]: (default: `false`) - Should an index.ts be created for every folder?
 - [`createDtoPrefix`]: (default: `"Create"`) - phrase to prefix every `CreateDTO` class with
 - [`updateDtoPrefix`]: (default: `"Update"`) - phrase to prefix every `UpdateDTO` class with
 - [`dtoSuffix`]: (default: `"Dto"`) - phrase to suffix every `CreateDTO` and `UpdateDTO` class with

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@vegardit/prisma-generator-nestjs-dto",
   "description": "Generates DTO and Entity classes from Prisma Schema for NestJS",
-  "version": "1.2.2",
+  "version": "1.3.0",
   "license": "Apache-2.0",
   "author": {
     "name": "Benjamin Kroeger",

prisma/schema.prisma

@@ -6,8 +6,9 @@ datasource db {
 generator nestgraphql {
   provider                        = "node -r ts-node/register/transpile-only src/cli.ts"
   output                          = "../src/@generated/prisma-nestjs-graphql"
-  outputToNestJsResourceStructure = "true"
+  outputToNestJsResourceStructure = "false"
   exportRelationModifierClasses   = "true"
+  reExport                        = "true"
   createDtoPrefix                 = "Create"
   updateDtoPrefix                 = "Update"
   dtoSuffix                       = "Dto"

src/generator/index.ts

@@ -14,7 +14,7 @@ import { DTO_IGNORE_MODEL } from './annotations';
 import { isAnnotatedWith } from './field-classifiers';
 
 import type { DMMF } from '@prisma/generator-helper';
-import { Model } from './types';
+import { Model, WriteableFileSpecs } from './types';
 
 interface RunParam {
   output: string;
@@ -28,7 +28,11 @@ interface RunParam {
   entityPrefix: string;
   entitySuffix: string;
 }
-export const run = ({ output, dmmf, ...options }: RunParam) => {
+export const run = ({
+  output,
+  dmmf,
+  ...options
+}: RunParam): WriteableFileSpecs[] => {
   const {
     exportRelationModifierClasses,
     outputToNestJsResourceStructure,

src/generator/types.ts

@@ -74,3 +74,8 @@ export interface ModelParams {
   update: UpdateDtoParams;
   entity: EntityParams;
 }
+
+export type WriteableFileSpecs = {
+  fileName: string;
+  content: string;
+};

src/index.ts

@@ -7,6 +7,7 @@ import { parseEnvValue } from '@prisma/sdk';
 import { run } from './generator';
 
 import type { GeneratorOptions } from '@prisma/generator-helper';
+import type { WriteableFileSpecs } from './generator/types';
 
 export const stringToBoolean = (input: string, defaultValue = false) => {
   if (input === 'true') {
@@ -43,6 +44,12 @@ export const generate = (options: GeneratorOptions) => {
     false,
   );
 
+  const reExport = stringToBoolean(
+    options.generator.config.reExport,
+    // using `true` as default value would be a breaking change
+    false,
+  );
+
   const results = run({
     output,
     dmmf: options.dmmf,
@@ -56,11 +63,30 @@ export const generate = (options: GeneratorOptions) => {
     entitySuffix,
   });
 
+  const indexCollections: Record<string, WriteableFileSpecs> = {};
+
+  if (reExport) {
+    results.forEach(({ fileName }) => {
+      const dirName = path.dirname(fileName);
+
+      const { [dirName]: fileSpec } = indexCollections;
+      indexCollections[dirName] = {
+        fileName: fileSpec?.fileName || path.join(dirName, 'index.ts'),
+        content: [
+          fileSpec?.content || '',
+          `export * from './${path.basename(fileName, '.ts')}';`,
+        ].join('\n'),
+      };
+    });
+  }
+
   return Promise.all(
-    results.map(async ({ fileName, content }) => {
-      await makeDir(path.dirname(fileName));
-      return fs.writeFile(fileName, content);
-    }),
+    results
+      .concat(Object.values(indexCollections))
+      .map(async ({ fileName, content }) => {
+        await makeDir(path.dirname(fileName));
+        return fs.writeFile(fileName, content);
+      }),
   );
 };