Function getSchemaWithPathInternal

packages/internals/src/cli/getSchema.ts:170–201

* Tries to load schema from either provided * arg, prisma.config.ts location, default location relative to cwd * or any of the Yarn1Workspaces. * * If schema is specified explicitly with any of the methods but can * not be loaded, error will be thrown. If no explicit schema is given, then * er

({
  schemaPath,
  cwd,
  argumentName,
}: GetSchemaInternalOptions)

 * error value will be returned instead
 */
async function getSchemaWithPathInternal({
  schemaPath,
  cwd,
  argumentName,
}: GetSchemaInternalOptions): Promise<DefaultLookupResult> {
  // 1. Try the user custom path, when provided.
  if ('cliProvidedPath' in schemaPath) {
    return {
      ok: true,
      schema: await getCliProvidedSchemaFile(schemaPath.cliProvidedPath, cwd, argumentName),
    }
  }

  // 2. Try the `schema` from `PrismaConfig`
  if ('configProvidedPath' in schemaPath) {
    return {
      ok: true,
      schema: await getConfigProvidedSchemaFile(schemaPath.configProvidedPath),
    }
  }

  // 3. Look into the default, "canonical" locations in the cwd (e.g., `./schema.prisma` or `./prisma/schema.prisma`)
  const defaultResult = await getDefaultSchema(schemaPath.baseDir)
  if (defaultResult.ok) {
    return defaultResult
  }

  return {
    ok: false as const,
    error: defaultResult.error,
  }
}

function renderLookupError(error: NonFatalLookupError) {
  switch (error.kind) {