fix(gatsby): fix bundling image cdn tools (gatsbyjs#36534)

Co-authored-by: Ward Peeters <[email protected]>
Co-authored-by: Lennart <[email protected]>

packages/gatsby-plugin-utils/src/polyfill-remote-file/utils/cache.ts

@@ -2,11 +2,16 @@ import importFrom from "import-from"
 import type { GatsbyCache } from "gatsby"
 
 export function getCache(): GatsbyCache {
+  if (global._polyfillRemoteFileCache) {
+    return global._polyfillRemoteFileCache
+  }
   // We need to use import-from to remove circular dependency
   const { getCache: getGatsbyCache } = importFrom(
     global.__GATSBY?.root ?? process.cwd(),
     `gatsby/dist/utils/get-cache`
   ) as { getCache: (key: string) => GatsbyCache }
 
-  return getGatsbyCache(`gatsby`)
+  const cache = getGatsbyCache(`gatsby`)
+  global._polyfillRemoteFileCache = cache
+  return cache
 }

packages/gatsby-script/package.json

@@ -15,13 +15,14 @@
   ],
   "sideEffects": false,
   "scripts": {
-    "build": "microbundle -f cjs,modern --jsx React.createElement",
+    "build": "microbundle -f cjs,modern --jsx React.createElement && tsc --emitDeclarationOnly --declaration --declarationDir dist",
     "postbuild": "prepend-directive --files=dist/index.js,dist/index.modern.mjs --directive=\"client export\"",
     "watch": "microbundle watch -f cjs,modern --jsx React.createElement --no-compress",
     "prepare": "cross-env NODE_ENV=production npm run clean && npm run build",
     "clean": "del-cli dist/*"
   },
   "devDependencies": {
+    "@gatsbyjs/reach-router": "^1.3.9",
     "@testing-library/react": "^11.2.7",
     "cross-env": "^7.0.3",
     "del-cli": "^5.0.0",
@@ -47,4 +48,4 @@
     "url": "https://github.com/gatsbyjs/gatsby.git",
     "directory": "packages/gatsby-script"
   }
-}
+}

packages/gatsby-script/tsconfig.json

@@ -1,8 +1,7 @@
 {
   "extends": "../../tsconfig.json",
-  "exclude": [
-    "node_modules",
-    "src/__tests__",
-    "dist"
-  ]
+  "exclude": ["node_modules", "src/__tests__", "dist"],
+  "compilerOptions": {
+    "declaration": false
+  }
 }

packages/gatsby-sharp/package.json

@@ -35,9 +35,9 @@
   },
   "license": "MIT",
   "scripts": {
-    "build": "babel src --out-file dist/index.js --ignore \"**/__tests__\" --extensions \".ts,.js\"",
+    "build": "babel src --out-dir dist --ignore \"**/__tests__\" --extensions \".ts,.js\"",
     "typegen": "tsc --emitDeclarationOnly --declaration --declarationDir dist/",
     "prepare": "cross-env NODE_ENV=production npm-run-all --npm-path npm -s build typegen",
-    "watch": "babel -w src --out-file dist/index.js --ignore \"**/__tests__\" --extensions \".ts,.js\""
+    "watch": "babel -w src --out-dir dist --ignore \"**/__tests__\" --extensions \".ts,.js\""
   }
-}
+}

packages/gatsby-sharp/src/sharp.ts

@@ -0,0 +1 @@
+module.exports = require(`sharp`)

packages/gatsby/src/schema/graphql-engine/bootstrap.ts

@@ -0,0 +1,9 @@
+// "engines-fs-provider" must be first import, as it sets up global
+// fs and this need to happen before anything else tries to import fs
+import "../../utils/engines-fs-provider"
+
+import { getCache as getGatsbyCache } from "../../utils/get-cache"
+
+if (!global._polyfillRemoteFileCache) {
+  global._polyfillRemoteFileCache = getGatsbyCache(`gatsby`)
+}

packages/gatsby/src/schema/graphql-engine/bundle-webpack.ts

@@ -179,6 +179,7 @@ export async function createGraphqlEngineBundle(
         // only load one version of lmdb
         lmdb: require.resolve(`lmdb`),
         "ts-node": require.resolve(`./shims/ts-node`),
+        "gatsby-sharp$": require.resolve(`./shims/gatsby-sharp`),
       },
     },
     plugins: [

packages/gatsby/src/schema/graphql-engine/entry.ts

@@ -1,6 +1,6 @@
-// "engines-fs-provider" must be first import, as it sets up global
-// fs and this need to happen before anything else tries to import fs
-import "../../utils/engines-fs-provider"
+// "bootstrap" must be first import, as it sets up multiple globals that need to be set early
+// see details in that module
+import "./bootstrap"
 
 import { ExecutionResult, Source } from "graphql"
 import { uuid } from "gatsby-core-utils"

packages/gatsby/src/schema/graphql-engine/shims/gatsby-sharp.js

@@ -0,0 +1,8 @@
+import sharp from "gatsby-sharp/dist/sharp"
+
+sharp.simd(true)
+sharp.concurrency(1)
+
+module.exports = function getSharpInstance() {
+  return sharp
+}

types/gatsby-monorepo/global.d.ts

@@ -8,5 +8,7 @@ declare module NodeJS {
       buildId: string
       root: string
     }
+
+    _polyfillRemoteFileCache?: import("gatsby").GatsbyCache
   }
 }