Backport PR #13741 on branch 3.5.x (Drop the dependency on @jupyterla…

…b/buildutils in @jupyterlab/builder) (#13753)

* Backport PR #13741: Drop the dependency on `@jupyterlab/buildutils` in `@jupyterlab/builder`

* Fix python dist checks

Co-authored-by: Jeremy Tuloup <jeremy.tuloup@gmail.com>

builder/package.json

@@ -33,7 +33,6 @@
     "watch": "tsc -w --listEmittedFiles"
   },
   "dependencies": {
-    "@jupyterlab/buildutils": "^3.5.2",
     "@lumino/algorithm": "^1.9.0",
     "@lumino/application": "^1.27.0",
     "@lumino/commands": "^1.19.0",

builder/src/build.ts

@@ -9,7 +9,6 @@ import * as webpack from 'webpack';
 import * as fs from 'fs-extra';
 import * as glob from 'glob';
 import * as path from 'path';
-import { readJSONFile } from '@jupyterlab/buildutils';
 
 /**
  *  A namespace for JupyterLab build utilities.
@@ -137,7 +136,7 @@ export namespace Build {
         path.join(packagePath, 'package.json')
       );
       const packageDir = path.dirname(packageDataPath);
-      const data = readJSONFile(packageDataPath);
+      const data = fs.readJSONSync(packageDataPath);
       const name = data.name;
       const extension = normalizeExtension(data);
 
@@ -162,7 +161,7 @@ export namespace Build {
         if (fs.existsSync(destination)) {
           try {
             const oldPackagePath = path.join(destination, 'package.json.orig');
-            const oldPackageData = readJSONFile(oldPackagePath);
+            const oldPackageData = fs.readJSONSync(oldPackagePath);
             if (oldPackageData.version === data.version) {
               fs.removeSync(destination);
             }

builder/src/extensionConfig.ts

@@ -9,7 +9,6 @@ import { merge } from 'webpack-merge';
 import * as fs from 'fs-extra';
 import * as glob from 'glob';
 import Ajv from 'ajv';
-import { readJSONFile, writeJSONFile } from '@jupyterlab/buildutils';
 
 const baseConfig = require('./webpack.config.base');
 const { ModuleFederationPlugin } = webpack.container;
@@ -189,7 +188,7 @@ function generateConfig({
         }
 
         // Find the remoteEntry file and add it to the package.json metadata
-        const data = readJSONFile(path.join(outputPath, 'package.json'));
+        const data = fs.readJSONSync(path.join(outputPath, 'package.json'));
         const _build: any = {
           load: path.join('static', newEntry)
         };
@@ -203,7 +202,9 @@ function generateConfig({
           _build.style = './style';
         }
         data.jupyterlab._build = _build;
-        writeJSONFile(path.join(outputPath, 'package.json'), data);
+        fs.writeJSONSync(path.join(outputPath, 'package.json'), data, {
+          spaces: 2
+        });
       });
     }
   }

builder/tsconfig.json

@@ -6,9 +6,5 @@
     "module": "commonjs"
   },
   "include": ["src/*"],
-  "references": [
-    {
-      "path": "../buildutils"
-    }
-  ]
+  "references": []
 }

pyproject.toml

@@ -28,6 +28,7 @@ ignore = ["binder/**", "builder/**", "buildutils/**", "design/**", "dev_mode/**"
 version-cmd = "jlpm bumpversion --force --skip-commit"
 npm-install-options = "--legacy-peer-deps"
 npm-cmd = "npm publish --tag latest"
+pydist-extra-check-cmds = ""
 release-message = "[ci skip] Publish {version}"
 tag-message = "[ci skip] Release {tag_name}"