@stryke/prisma-trpc-generator/dist/prisma-generator.mjs.map

A fork of the prisma-trpc-generator code to work in ESM with Prisma v6.

{"version":3,"file":"prisma-generator.mjs","names":[],"sources":["../src/prisma-generator.ts"],"sourcesContent":["/* -------------------------------------------------------------------\n\n                       ⚡ Storm Software - Stryke\n\n This code was released as part of the Stryke project. Stryke\n is maintained by Storm Software under the Apache-2.0 license, and is\n free for commercial and private use. For more information, please visit\n our licensing page at https://stormsoftware.com/licenses/projects/stryke.\n\n Website:                  https://stormsoftware.com\n Repository:               https://github.com/storm-software/stryke\n Documentation:            https://docs.stormsoftware.com/projects/stryke\n Contact:                  https://stormsoftware.com/contact\n\n SPDX-License-Identifier:  Apache-2.0\n\n ------------------------------------------------------------------- */\n\nimport type {\n  DMMF,\n  EnvValue,\n  GeneratorOptions\n} from \"@prisma/generator-helper\";\nimport { existsSync } from \"@stryke/fs/exists\";\nimport { createDirectory, removeDirectory } from \"@stryke/fs/helpers\";\nimport { joinPaths } from \"@stryke/path/join-paths\";\nimport { lowerCaseFirst } from \"@stryke/string-format/lower-case-first\";\nimport path from \"node:path\";\nimport pluralize from \"pluralize\";\nimport { configSchema } from \"./config\";\nimport {\n  constructDefaultOptions,\n  constructShield,\n  constructZodModels,\n  generateCreateRouterImport,\n  generateProcedure,\n  generateRouterImport,\n  generateRouterSchemaImports,\n  generateTRPCExports,\n  getInputTypeByOpName,\n  resolveModelsComments\n} from \"./helpers\";\nimport { project } from \"./project\";\nimport type { RootType, Writeable } from \"./types\";\nimport { getPrismaInternals } from \"./utils/get-prisma-internals\";\nimport { writeFileSafely } from \"./utils/write-file-safely\";\nimport { resolveZodAggregateOperationSupport } from \"./zod/aggregate-helpers\";\nimport {\n  hideZodInputObjectTypesAndRelatedFields,\n  resolveZodModelsComments\n} from \"./zod/comments-helpers\";\nimport {\n  generateZodEnumSchemas,\n  generateZodIndex,\n  generateZodModelSchemas,\n  generateZodObjectSchemas\n} from \"./zod/generator-helpers\";\nimport { addMissingZodInputObjectTypes } from \"./zod/helpers\";\nimport Transformer from \"./zod/transformer\";\n\nexport async function generate(options: GeneratorOptions) {\n  // eslint-disable-next-line no-console\n  console.log(\"[STORM]: Running the Storm Software - Prisma tRPC generator \\n\");\n\n  const internals = await getPrismaInternals();\n\n  // eslint-disable-next-line no-console\n  console.log(`[STORM]: Validating configuration options \\n`);\n\n  const outputDir = internals.parseEnvValue(\n    options.generator.output as EnvValue\n  );\n  const results = await configSchema.safeParseAsync(options.generator.config);\n  if (!results.success) {\n    throw new Error(\"Invalid options passed\");\n  }\n\n  const config = results.data;\n  const consoleLog = (message: string) => {\n    if (config.debug) {\n      // eslint-disable-next-line no-console\n      console.log(`[STORM]: ${message} \\n`);\n    }\n  };\n\n  consoleLog(`Using configuration parameters: \\n${JSON.stringify(config)}`);\n\n  consoleLog(`Preparing output directory: ${outputDir}`);\n\n  await removeDirectory(outputDir);\n  await createDirectory(outputDir);\n\n  consoleLog(\"Finding Prisma Client generator\");\n\n  const prismaClientProvider = options.otherGenerators.find(\n    it => internals.parseEnvValue(it.provider) === \"prisma-client-js\"\n  );\n  if (!prismaClientProvider) {\n    throw new Error(\n      \"No Prisma Client generator found. Please add `prisma-client-js` to your generator list.\"\n    );\n  }\n\n  consoleLog(\"Generating Prisma Client DMMF\");\n\n  const prismaClientDmmf = (await internals.getDMMF({\n    datamodel: options.datamodel,\n    previewFeatures: prismaClientProvider?.previewFeatures\n  })) as Writeable<DMMF.Document>;\n\n  const modelOperations = prismaClientDmmf.mappings\n    .modelOperations as DMMF.ModelMapping[];\n  const inputObjectTypes = prismaClientDmmf.schema.inputObjectTypes\n    .prisma as DMMF.InputType[];\n  const outputObjectTypes = prismaClientDmmf.schema.outputObjectTypes\n    .prisma as DMMF.OutputType[];\n  const enumTypes = prismaClientDmmf.schema.enumTypes;\n  const models = prismaClientDmmf.datamodel.models as Writeable<DMMF.Model[]>;\n  const hiddenModels: string[] = [];\n  const hiddenFields: string[] = [];\n\n  if (config.withZod !== false) {\n    consoleLog(\"Generating Zod schemas\");\n\n    const zodOutputPath = internals.parseEnvValue(options.generator.output!);\n\n    await createDirectory(zodOutputPath);\n    Transformer.setOutputPath(zodOutputPath);\n\n    if (prismaClientProvider?.isCustomOutput) {\n      Transformer.setPrismaClientOutputPath(\n        prismaClientProvider.output?.value as string\n      );\n    }\n\n    await constructZodModels(\n      models,\n      joinPaths(zodOutputPath, \"schemas\", \"models\"),\n      config,\n      options\n    );\n\n    resolveZodModelsComments(\n      models,\n      modelOperations,\n      enumTypes,\n      hiddenModels,\n      hiddenFields\n    );\n\n    await generateZodEnumSchemas(enumTypes.prisma, enumTypes.model!);\n\n    const dataSource = options.datasources?.[0];\n    if (!dataSource) {\n      throw new Error(\"No datasource found\");\n    }\n\n    const previewFeatures = prismaClientProvider?.previewFeatures;\n    Transformer.provider = dataSource.provider;\n    Transformer.previewFeatures = previewFeatures;\n\n    addMissingZodInputObjectTypes(\n      inputObjectTypes,\n      outputObjectTypes,\n      models,\n      modelOperations,\n      dataSource.provider,\n      {\n        isGenerateSelect: true,\n        isGenerateInclude: true\n      }\n    );\n\n    const aggregateOperationSupport =\n      resolveZodAggregateOperationSupport(inputObjectTypes);\n\n    hideZodInputObjectTypesAndRelatedFields(\n      inputObjectTypes,\n      hiddenModels,\n      hiddenFields\n    );\n\n    await generateZodObjectSchemas(\n      inputObjectTypes as Writeable<DMMF.InputType[]>\n    );\n\n    await generateZodModelSchemas(\n      models,\n      modelOperations,\n      aggregateOperationSupport\n    );\n    await generateZodIndex();\n  } else {\n    consoleLog(\"Skipping Zod schemas generation\");\n  }\n\n  const queries: RootType = [];\n  const mutations: RootType = [];\n  const subscriptions: RootType = [];\n\n  prismaClientDmmf.mappings.modelOperations.forEach(modelOperation => {\n    const { model: _model, plural: _plural, ...operations } = modelOperation;\n    for (const [opType, opNameWithModel] of Object.entries(operations)) {\n      if (\n        [\n          \"findUnique\",\n          \"findUniqueOrThrow\",\n          \"findFirst\",\n          \"findFirstOrThrow\",\n          \"findRaw\",\n          \"findMany\",\n          \"aggregateRaw\",\n          \"count\",\n          \"aggregate\",\n          \"groupBy\"\n        ].includes(opType)\n      ) {\n        queries.push(opNameWithModel as string);\n      }\n\n      if (\n        [\n          \"createOne\",\n          \"createMany\",\n          \"createManyAndReturn\",\n          \"deleteOne\",\n          \"deleteMany\",\n          \"updateOne\",\n          \"updateMany\",\n          \"updateManyAndReturn\",\n          \"upsertOne\"\n        ].includes(opType)\n      ) {\n        mutations.push(opNameWithModel as string);\n      }\n    }\n  });\n\n  queries.sort();\n  mutations.sort();\n  subscriptions.sort();\n\n  if (\n    config.withShield &&\n    !(\n      typeof config.withShield === \"string\" &&\n      (existsSync(joinPaths(outputDir, config.withShield)) ||\n        existsSync(joinPaths(outputDir, `./${config.withShield}.ts`)) ||\n        existsSync(joinPaths(outputDir, config.withShield, \"./shield.ts\")))\n    )\n  ) {\n    consoleLog(`Generating tRPC Shield source file to ${outputDir}`);\n    await writeFileSafely(\n      joinPaths(outputDir, \"./shield.ts\"),\n      await constructShield(\n        { queries, mutations, subscriptions },\n        config,\n        options,\n        outputDir\n      )\n    );\n  } else {\n    consoleLog(\"Skipping tRPC Shield generation\");\n  }\n\n  consoleLog(`Generating tRPC source code for ${models.length} models`);\n\n  if (config.trpcOptions && typeof config.trpcOptions === \"boolean\") {\n    consoleLog(`Generating tRPC options source file to ${outputDir}`);\n\n    await writeFileSafely(\n      joinPaths(outputDir, \"./options.ts\"),\n      constructDefaultOptions(config, options, outputDir)\n    );\n  }\n\n  resolveModelsComments(models, hiddenModels);\n\n  consoleLog(\"Generating tRPC export file\");\n  const trpcExports = project.createSourceFile(\n    path.resolve(outputDir, \"trpc.ts\"),\n    undefined,\n    { overwrite: true }\n  );\n\n  await generateTRPCExports(trpcExports, config, options, outputDir);\n\n  consoleLog(\"Generating tRPC app router\");\n  const appRouter = project.createSourceFile(\n    path.resolve(outputDir, \"routers\", `index.ts`),\n    undefined,\n    { overwrite: true }\n  );\n\n  consoleLog(\"Generating tRPC router imports\");\n\n  generateCreateRouterImport({\n    sourceFile: appRouter\n  });\n\n  const routerStatements = [];\n\n  for (const modelOperation of modelOperations) {\n    const { model, ...operations } = modelOperation;\n    if (hiddenModels.includes(model)) {\n      consoleLog(`Skipping model ${model} as it is hidden`);\n      continue;\n    }\n    if (!model) {\n      consoleLog(`Skipping model ${model} as it is not defined`);\n      continue;\n    }\n\n    const modelActions = Object.keys(operations).filter<DMMF.ModelAction>(\n      (opType): opType is DMMF.ModelAction =>\n        // eslint-disable-next-line unicorn/prefer-includes\n        config.generateModelActions.some(\n          generateModelAction =>\n            generateModelAction === opType.replace(\"One\", \"\")\n        )\n    );\n    if (!modelActions.length) {\n      consoleLog(`Skipping model ${model} as it has no actions to generate`);\n      continue;\n    }\n\n    const plural = pluralize(lowerCaseFirst(model));\n\n    consoleLog(`Generating tRPC router for model ${model}`);\n\n    generateRouterImport(appRouter, plural, model);\n    const modelRouter = project.createSourceFile(\n      path.resolve(outputDir, \"routers\", `${lowerCaseFirst(model)}.router.ts`),\n      undefined,\n      { overwrite: true }\n    );\n\n    generateCreateRouterImport({\n      sourceFile: modelRouter,\n      config\n    });\n\n    if (config.withZod) {\n      consoleLog(\"Generating Zod schemas imports\");\n      generateRouterSchemaImports(modelRouter, model, modelActions);\n    }\n\n    modelRouter.addStatements(/* ts */ `\n      export const ${plural}Router = t.router({`);\n\n    for (const opType of modelActions) {\n      const opNameWithModel = operations[opType];\n      if (opNameWithModel) {\n        const baseOpType = opType.replace(\"OrThrow\", \"\");\n\n        generateProcedure(\n          modelRouter,\n          opNameWithModel,\n          getInputTypeByOpName(baseOpType, model)!,\n          model,\n          opType,\n          baseOpType,\n          config\n        );\n      }\n    }\n\n    modelRouter.addStatements(/* ts */ `\n    })`);\n\n    modelRouter.formatText({ indentSize: 2 });\n    routerStatements.push(/* ts */ `\n      ${lowerCaseFirst(model)}: ${plural}Router`);\n\n    consoleLog(\n      `Generated tRPC router for model ${model} with ${modelActions.length} actions`\n    );\n  }\n\n  consoleLog(\"Generating tRPC app router\");\n\n  appRouter.addStatements(/* ts */ `\nexport const appRouter = t.router({${routerStatements.join()}});\n\nexport type AppRouter = typeof appRouter;`);\n\n  appRouter.formatText({ indentSize: 2 });\n\n  consoleLog(\"Saving tRPC router source files to disk\");\n\n  await project.save();\n\n  consoleLog(\"Storm Software - Prisma tRPC generator completed 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