deps: remove semver and mkdirp deps and add node17 test

.github/workflows/ci.yml

@@ -10,12 +10,10 @@ on:
 
 jobs:
   node_tests:
-    name: 'Test stylus on ${{matrix.os}} with node${{matrix.node}}'
+    name: 'Test stylus on ${{matrix.os}} with node16'
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        # Latest four Nodejs LTS version
-        node: [10, 12, 14, 16]
     runs-on: ${{ matrix.os }}
     steps:
      # Pull repo to test machine
@@ -24,7 +22,7 @@ jobs:
      - uses: actions/setup-node@v2
        with:
          # The Node.js version to configure
-         node-version: ${{ matrix.node }}
+         node-version: '16'
      # Caching dependencies to speed up workflows    
      - name: Get npm cache directory
        id: npm-cache-dir
@@ -43,8 +41,26 @@ jobs:
        # Output useful info for debugging.
        run: node --version && npm --version 
      - name: Run Test
-       run: npm run test
-
+       run: npm run test     
      # Not work currently, need investigate
      #- name: Run Test Cov
      #  run: npm run test-cov
+
+  compat_node_tests:
+    name: 'Compat test stylus on ${{matrix.os}} with node${{matrix.node}}'
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        node: [10, 12, 14, 17]
+    runs-on: ${{ matrix.os }}
+    steps:
+     - uses: actions/checkout@v2
+     - uses: actions/setup-node@v2
+       with:
+         node-version: ${{ matrix.node }}
+     - name: Install npm dependencies
+       run: npm install
+     - name: Print put node & npm version
+       run: node --version && npm --version 
+     - name: Run Test
+       run: npm run test

bin/stylus

@@ -12,8 +12,7 @@ var fs = require('fs')
   , resolve = require('path').resolve
   , join = require('path').join
   , isWindows = process.platform === 'win32'
-  , semver = require('semver')
-  , mkdirSync = semver.satisfies(process.version, '>=10.12.0') ? fs.mkdirSync : require('mkdirp').sync;
+  , mkdirSync = fs.mkdirSync;
 
 /**
  * Arguments.

lib/middleware.js

@@ -9,14 +9,13 @@
  */
 
 var stylus = require('./stylus')
-  , semver = require('semver')
   , fs = require('fs')
   , url = require('url')
   , dirname = require('path').dirname
   , join = require('path').join
   , sep = require('path').sep
   , debug = require('debug')('stylus:middleware')
-  , mkdir = semver.satisfies(process.version, '>=10.12.0') ? fs.mkdir : require('mkdirp');
+  , mkdir = fs.mkdir;
 
 /**
  * Import map.

package.json

@@ -32,10 +32,8 @@
     "css": "^3.0.0",
     "debug": "~3.1.0",
     "glob": "^7.1.6",
-    "mkdirp": "~1.0.4",
     "safer-buffer": "^2.1.2",
     "sax": "~1.2.4",
-    "semver": "^6.3.0",
     "source-map": "^0.7.3"
   },
   "devDependencies": {