Prisma + sst question Hey guys I m trying to use ` prisma c Serverless Stack #help

Prisma + sst question Hey guys, I’m trying to use...

Branko Gvoka

07/06/2021, 9:52 AM

Prisma + sst question Hey guys, I’m trying to use

@prisma/client

with sst. When I run

sst start

I’m getting

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Transpiling Lambda code...
 > node_modules/@prisma/client/runtime/index.js:24726:23: error: Could not resolve "_http_common" (mark it as external to exclude it from the bundle)
    24726 │   var common = require("_http_common");
          ╵                        ~~~~~~~~~~~~~~

Did anyone encounter similar problem? I’ve tried to pull this into layer and used externalModules for @prisma/client but it also doesnt pick it up. Here’s Stack snippet in screenshot. I’ve even tried pulling these default into route directly but no luck. Thanks!

thdxr

07/06/2021, 3:54 PM

This is how I create my prisma layer

thdxr

07/06/2021, 3:54 PM

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const layer_root = ".build/layer"
  const layer_node = path.join(layer_root, "nodejs")
  const to_copy = [
    "node_modules/@prisma/client",
    "node_modules/@prisma/engines/migration-engine-rhel-openssl-1.0.x",
    "node_modules/@prisma/engines/query-engine-rhel-openssl-1.0.x",
    "node_modules/@prisma/engines/package.json",
    "node_modules/@prisma/engines/dist",
    "node_modules/prisma",
    "node_modules/.prisma",
  ]
  execSync(`rm -rf ${layer_root}`)
  for (let src of to_copy) {
    const parent = path.join(src, "../")
    execSync(`mkdir -p ${layer_node}/${parent}`)
    console.log(`Copying ${src} to ${layer_node}/${parent}`)
    execSync(`cp -a ${src} ${layer_node}/${parent}`)
  }

  const to_delete = [
    "node_modules/prisma/query-engine-rhel-openssl-1.0.x",
    "node_modules/prisma/query-engine-debian-openssl-1.1.x",
    "node_modules/.prisma/query-engine-rhel-openssl-1.0.x",
    "node_modules/.prisma/query-engine-debian-openssl-1.1.x",
  ]
  for (let src of to_delete) {
    execSync(`rm -rf ${src}`)
  }

  const layer = new lambda.LayerVersion(stack, "Prisma", {
    code: lambda.Code.fromAsset(layer_root),
    compatibleRuntimes: [lambda.Runtime.NODEJS_14_X],
  })
  execSync(`rm -rf ${layer_root}`)

thdxr

07/06/2021, 3:54 PM

and for external modules

thdxr

07/06/2021, 3:54 PM

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externalModules: [
      "@prisma/client",
      "prisma",
      ".prisma/client",
      "@prisma/engines",
    ],

Branko Gvoka

07/07/2021, 6:28 AM

I’ve found the causing issue https://github.com/prisma/prisma/issues/6564 but for some reason esbuild doesnt include externalModules

Branko Gvoka

07/07/2021, 6:30 AM

@Frank is there a way to use a newer version of esbuild somehow? https://github.com/evanw/esbuild/commit/988ff3fb6e275c4321c636f81869fa8e8adf56ea

Branko Gvoka

07/07/2021, 7:15 AM

Figured it out after debugging sst 😄 as we’re using monorepo, I had to explicitly set srcPath in sst.Api to /services/<service_name> so it picks up externals from appropriate package.json

Frank

07/07/2021, 6:44 PM

Hey @Branko Gvoka if the

package.json

isn’t at the app root (where

sst.json

is), you’d have to specify a

srcPath

pointing to the package.json.

Branko Gvoka

07/18/2021, 9:50 AM

Maybe its supposed to be this way. Since we’re having monorepo setup and would want absolute paths in place internally in the subproject, I would anyways need a tsconfig (that extends root) next to the package.json where srcPath is.

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