fix(core): make eslint optional dependency (#608)

Author: AgentEnder

.github/dependabot.yml

@@ -5,7 +5,7 @@
 
 version: 2
 updates:
-  - package-ecosystem: "npm" # See documentation for possible values
-    directory: "/" # Location of package manifests
+  - package-ecosystem: 'npm' # See documentation for possible values
+    directory: '/' # Location of package manifests
     schedule:
-      interval: "daily"
+      interval: 'daily'

.github/workflows/combine-prs.yml

@@ -89,7 +89,7 @@ jobs:
             }
             core.setOutput('base-branch', base_branch);
             core.setOutput('prs-string', prs.join('\n'));
-            
+
             combined = branches.join(' ')
             console.log('Combined: ' + combined);
             return combined
@@ -107,14 +107,14 @@ jobs:
           echo "$BRANCHES_TO_COMBINE"
           sourcebranches="${BRANCHES_TO_COMBINE%\"}"
           sourcebranches="${sourcebranches#\"}"
-          
+
           basebranch="${BASE_BRANCH%\"}"
           basebranch="${basebranch#\"}"
-          
+
           git config pull.rebase false
           git config user.name github-actions
           git config user.email github-actions@github.com
-          
+
           git branch $COMBINE_BRANCH_NAME $basebranch
           git checkout $COMBINE_BRANCH_NAME
           git pull origin $sourcebranches --no-edit

README.md

@@ -5,7 +5,9 @@
 # NxDotnet
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
+
 [![All Contributors](https://img.shields.io/badge/all_contributors-13-orange.svg?style=flat-square)](#contributors-)
+
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 [![Join the chat at https://gitter.im/nx-dotnet-plugin/community](https://badges.gitter.im/nx-dotnet-plugin/community.svg)](https://gitter.im/nx-dotnet-plugin/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Run CI checks](https://github.com/nx-dotnet/nx-dotnet/actions/workflows/main.yml/badge.svg?branch=master)](https://github.com/nx-dotnet/nx-dotnet/actions/workflows/main.yml)

packages/core/package.json

@@ -11,7 +11,13 @@
   "peerDependencies": {
     "@nrwl/devkit": ">14.0.0-beta.1",
     "@nrwl/workspace": ">14.0.0-beta.1",
-    "nx": ">14.0.0-beta.1"
+    "nx": ">14.0.0-beta.1",
+    "eslint": ">8.0.0"
+  },
+  "peerDependenciesMeta": {
+    "eslint": {
+      "optional": true
+    }
   },
   "devDependencies": {
     "@nrwl/cli": "*"

packages/core/src/tasks/check-module-boundaries.ts

@@ -6,7 +6,6 @@ import {
   Workspaces,
 } from '@nrwl/devkit';
 
-import { ESLint } from 'eslint';
 import { relative } from 'path';
 
 import {
@@ -74,16 +73,22 @@ export async function loadModuleBoundaries(
 ): Promise<ModuleBoundaries> {
   const configured = readConfig(host).moduleBoundaries;
   if (!configured) {
-    const result = await new ESLint()
-      .calculateConfigForFile(`${root}/non-existant.ts`)
-      .catch(() =>
-        Promise.resolve({
-          rules: { '@nrwl/nx/enforce-module-boundaries': [] },
-        }),
-      );
-    const [, moduleBoundaryConfig] =
-      result.rules['@nrwl/nx/enforce-module-boundaries'] || [];
-    return moduleBoundaryConfig?.depConstraints ?? [];
+    try {
+      // eslint-disable-next-line @typescript-eslint/no-var-requires
+      const { ESLint }: typeof import('eslint') = require('eslint');
+      const result = await new ESLint()
+        .calculateConfigForFile(`${root}/non-existant.ts`)
+        .catch(() =>
+          Promise.resolve({
+            rules: { '@nrwl/nx/enforce-module-boundaries': [] },
+          }),
+        );
+      const [, moduleBoundaryConfig] =
+        result.rules['@nrwl/nx/enforce-module-boundaries'] || [];
+      return moduleBoundaryConfig?.depConstraints ?? [];
+    } catch {
+      return [];
+    }
   } else {
     return configured;
   }

packages/dotnet/src/lib/models/dotnet-add-package/dotnet-add-package-flags.ts

@@ -6,9 +6,9 @@ export type dotnetAddPackageFlags =
   | 'noRestore'
   | 'source';
 
-export const addPackageKeyMap: Partial<
-  { [key in dotnetAddPackageFlags]: string }
-> = {
+export const addPackageKeyMap: Partial<{
+  [key in dotnetAddPackageFlags]: string;
+}> = {
   packageDirectory: 'package-directory',
   noRestore: 'no-restore',
 };