From 153e1e6f91ba17cf655342d7b9e2ca7efbe6e9b9 Mon Sep 17 00:00:00 2001
From: Sebastian Hildebrandt <hildebrandt@plus-innovations.com>
Date: Sun, 28 Dec 2025 18:04:53 +0100
Subject: [PATCH] refactor to again have windows 7 support

---
 docs/index.html |  2 +-
 lib/util.js     | 73 +++++++++++++++++++++++++------------------------
 2 files changed, 39 insertions(+), 36 deletions(-)

diff --git a/docs/index.html b/docs/index.html
index d6f759e..b9cce41 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -212,7 +212,7 @@
           <div class="title">Downloads last month</div>
         </div>
         <div class="col-xl-4 col-lg-4 col-md-4 col-12">
-          <div class="numbers">926</div>
+          <div class="numbers">929</div>
           <div class="title">Dependents</div>
         </div>
       </div>
diff --git a/lib/util.js b/lib/util.js
index 223c0e4..a5aa90c 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -375,7 +375,7 @@ function getWmic() {
         } else {
           wmicPath = 'wmic';
         }
-      } catch (e) {
+      } catch {
         wmicPath = 'wmic';
       }
     }
@@ -471,7 +471,7 @@ function powerShellRelease() {
       _psChild.stdin.end();
       _psPersistent = false;
     }
-  } catch (e) {
+  } catch {
     if (_psChild) {
       _psChild.kill();
     }
@@ -480,11 +480,6 @@ function powerShellRelease() {
 }
 
 function powerShell(cmd) {
-  /// const pattern = [
-  ///   '[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
-  ///   '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-nq-uy=><~]))'
-  /// ].join('|');
-
   if (_psPersistent) {
     const id = Math.random().toString(36).substring(2, 12);
     return new Promise((resolve) => {
@@ -502,7 +497,7 @@ function powerShell(cmd) {
           if (_psChild && _psChild.pid) {
             _psChild.stdin.write(_psToUTF8 + 'echo ' + _psCmdStart + id + _psIdSeperator + '; ' + os.EOL + cmd + os.EOL + 'echo ' + _psCmdSeperator + os.EOL);
           }
-        } catch (e) {
+        } catch {
           resolve('');
         }
       });
@@ -513,7 +508,12 @@ function powerShell(cmd) {
     return new Promise((resolve) => {
       process.nextTick(() => {
         try {
-          const child = spawn(_powerShell, ['-NoProfile', '-NoLogo', '-InputFormat', 'Text', '-ExecutionPolicy', 'Unrestricted', '-Command', cmd], {
+          const osVersion = os.release().split('.').map(Number);
+          const spanOptions =
+            osVersion[0] < 10
+              ? ['-NoProfile', '-NoLogo', '-InputFormat', 'Text', '-NoExit', '-ExecutionPolicy', 'Unrestricted', '-Command', '-']
+              : ['-NoProfile', '-NoLogo', '-InputFormat', 'Text', '-ExecutionPolicy', 'Unrestricted', '-Command', cmd];
+          const child = spawn(_powerShell, spanOptions, {
             stdio: 'pipe',
             windowsHide: true,
             maxBuffer: 1024 * 102400,
@@ -543,18 +543,20 @@ function powerShell(cmd) {
               child.kill();
               resolve(result);
             });
-            // try {
-            //   child.stdin.write(_psToUTF8 + cmd + os.EOL);
-            //   child.stdin.write('exit' + os.EOL);
-            //   child.stdin.end();
-            // } catch (e) {
-            //   child.kill();
-            //   resolve(result);
-            // }
+            if (osVersion[0] < 10) {
+              try {
+                child.stdin.write(_psToUTF8 + cmd + os.EOL);
+                child.stdin.write('exit' + os.EOL);
+                child.stdin.end();
+              } catch {
+                child.kill();
+                resolve(result);
+              }
+            }
           } else {
             resolve(result);
           }
-        } catch (e) {
+        } catch {
           resolve(result);
         }
       });
@@ -1124,7 +1126,7 @@ function getRpiGpu(cpuinfo) {
     try {
       cpuinfo = fs.readFileSync('/proc/cpuinfo', { encoding: 'utf8' }).toString().split('\n');
       _rpi_cpuinfo = cpuinfo;
-    } catch (e) {
+    } catch {
       return false;
     }
   }
@@ -1140,22 +1142,23 @@ function getRpiGpu(cpuinfo) {
 }
 
 function promiseAll(promises) {
-  const resolvingPromises = promises.map(function (promise) {
-    return new Promise(function (resolve) {
-      let payload = new Array(2);
-      promise
-        .then(function (result) {
-          payload[0] = result;
-        })
-        .catch(function (error) {
-          payload[1] = error;
-        })
-        .then(function () {
-          // The wrapped Promise returns an array: 0 = result, 1 = error ... we resolve all
-          resolve(payload);
-        });
-    });
-  });
+  const resolvingPromises = promises.map(
+    (promise) =>
+      new Promise((resolve) => {
+        const payload = new Array(2);
+        promise
+          .then((result) => {
+            payload[0] = result;
+          })
+          .catch((error) => {
+            payload[1] = error;
+          })
+          .then(() => {
+            // The wrapped Promise returns an array: 0 = result, 1 = error ... we resolve all
+            resolve(payload);
+          });
+      })
+  );
   const errors = [];
   const results = [];