Use Node util.promisify

Dexus · Dexus · commit 1224289461d3 · 2025-10-26T19:10:29.000+01:00
diff --git a/dist/index.js b/dist/index.js
diff --git a/dist/index.js.map b/dist/index.js.map
diff --git a/docs/docco/lib/openssl.html b/docs/docco/lib/openssl.html
@@ -72,7 +72,7 @@ <h1>openssl.js</h1>
 
 <span class="hljs-keyword">const</span> versionRegEx = <span class="hljs-keyword">new</span> <span class="hljs-title class_">RegExp</span>(<span class="hljs-string">&#x27;^(OpenSSL|LibreSSL) (((\\d+).(\\d+)).(\\d+))([a-z]+)?&#x27;</span>)
 
-<span class="hljs-keyword">if</span> (<span class="hljs-string">&quot;CI&quot;</span> <span class="hljs-keyword">in</span> process.<span class="hljs-property">env</span> &amp;&amp; process.<span class="hljs-property">env</span>.<span class="hljs-property">CI</span> === <span class="hljs-string">&#x27;true&#x27;</span>) {
+<span class="hljs-keyword">if</span> (<span class="hljs-string">&quot;DEBUG&quot;</span> <span class="hljs-keyword">in</span> process.<span class="hljs-property">env</span> &amp;&amp; process.<span class="hljs-property">env</span>.<span class="hljs-property">DEBUG</span> === <span class="hljs-string">&#x27;true&#x27;</span>) {
   <span class="hljs-keyword">if</span> (<span class="hljs-string">&quot;LIBRARY&quot;</span> <span class="hljs-keyword">in</span> process.<span class="hljs-property">env</span> &amp;&amp; <span class="hljs-string">&quot;VERSION&quot;</span> <span class="hljs-keyword">in</span> process.<span class="hljs-property">env</span> &amp;&amp; process.<span class="hljs-property">env</span>.<span class="hljs-property">LIBRARY</span> != <span class="hljs-string">&quot;&quot;</span> &amp;&amp; process.<span class="hljs-property">env</span>.<span class="hljs-property">VERSION</span> != <span class="hljs-string">&quot;&quot;</span>) {
     <span class="hljs-keyword">const</span> filePathOpenSSL=<span class="hljs-string">`./openssl/<span class="hljs-subst">${process.env.LIBRARY}</span>_v<span class="hljs-subst">${process.env.VERSION}</span>/bin/openssl`</span>
     <span class="hljs-keyword">if</span> (fs.<span class="hljs-title function_">existsSync</span>(filePathOpenSSL)) {
@@ -338,12 +338,11 @@ <h1>openssl.js</h1>
  * <span class="hljs-doctag">@param</span> {<span class="hljs-type">Function</span>} callback Callback function with an error object
  */</span>
 <span class="hljs-keyword">function</span> <span class="hljs-title function_">testOpenSSLPath</span>(<span class="hljs-params">pathBin, callback</span>) {
-  <span class="hljs-title function_">which</span>(pathBin, <span class="hljs-keyword">function</span> (<span class="hljs-params">error</span>) {
-    <span class="hljs-keyword">if</span> (error) {
-      <span class="hljs-keyword">return</span> <span class="hljs-title function_">callback</span>(<span class="hljs-keyword">new</span> <span class="hljs-title class_">Error</span>(<span class="hljs-string">&#x27;Could not find openssl on your system on this path: &#x27;</span> + pathBin))
-    }
-    <span class="hljs-title function_">callback</span>()
-  })
+  <span class="hljs-keyword">const</span> resolved = which.<span class="hljs-title function_">sync</span>(pathBin, { <span class="hljs-attr">nothrow</span>: <span class="hljs-literal">true</span> });
+  <span class="hljs-keyword">if</span> (!resolved) {
+    <span class="hljs-keyword">return</span> <span class="hljs-title function_">callback</span>(<span class="hljs-keyword">new</span> <span class="hljs-title class_">Error</span>(<span class="hljs-string">&#x27;Could not find openssl on your system on this path: &#x27;</span> + pathBin))
+  }
+  <span class="hljs-title function_">callback</span>()
 }
 
 <span class="hljs-comment">/* Once PEM is imported, the openSslVersion is set with this function. */</span>
@@ -361,7 +360,7 @@ <h1>openssl.js</h1>
   <span class="hljs-title function_">set</span>(<span class="hljs-string">&#x27;VendorVersionMinor&#x27;</span>, version[<span class="hljs-number">5</span>])
   <span class="hljs-title function_">set</span>(<span class="hljs-string">&#x27;VendorVersionPatch&#x27;</span>, version[<span class="hljs-number">6</span>])
   <span class="hljs-title function_">set</span>(<span class="hljs-string">&#x27;VendorVersionBuildChar&#x27;</span>, <span class="hljs-keyword">typeof</span> version[<span class="hljs-number">7</span>] === <span class="hljs-string">&#x27;undefined&#x27;</span> ? <span class="hljs-string">&#x27;&#x27;</span> : version[<span class="hljs-number">7</span>])
-};
+}
 
 <span class="hljs-title function_">setVersion</span>();
 
diff --git a/docs/docco/lib/pem.html b/docs/docco/lib/pem.html
@@ -66,7 +66,7 @@ <h1>pem.js</h1>
  * <span class="hljs-doctag">@module</span> <span class="hljs-variable">pem</span>
  */</span>
 <span class="hljs-keyword">const</span> {debug} = <span class="hljs-built_in">require</span>(<span class="hljs-string">&#x27;./debug.js&#x27;</span>)
-<span class="hljs-keyword">const</span> {promisify} = <span class="hljs-built_in">require</span>(<span class="hljs-string">&#x27;es6-promisify&#x27;</span>)
+<span class="hljs-keyword">const</span> {promisify} = <span class="hljs-built_in">require</span>(<span class="hljs-string">&#x27;node:util&#x27;</span>)
 <span class="hljs-keyword">var</span> net = <span class="hljs-built_in">require</span>(<span class="hljs-string">&#x27;net&#x27;</span>)
 <span class="hljs-keyword">var</span> helper = <span class="hljs-built_in">require</span>(<span class="hljs-string">&#x27;./helper.js&#x27;</span>)
 <span class="hljs-keyword">var</span> openssl = <span class="hljs-built_in">require</span>(<span class="hljs-string">&#x27;./openssl.js&#x27;</span>)
diff --git a/docs/jsdoc/convert.js.html b/docs/jsdoc/convert.js.html
@@ -332,7 +332,7 @@ <h1 class="page-title">convert.js</h1>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/jsdoc/global.html b/docs/jsdoc/global.html
@@ -262,7 +262,7 @@ <h5>Parameters:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/jsdoc/helper.js.html b/docs/jsdoc/helper.js.html
@@ -189,7 +189,7 @@ <h1 class="page-title">helper.js</h1>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/jsdoc/index.html b/docs/jsdoc/index.html
@@ -376,7 +376,7 @@ <h2>License</h2>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/jsdoc/module-convert.html b/docs/jsdoc/module-convert.html
@@ -1606,7 +1606,7 @@ <h5>Parameters:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/jsdoc/module-helper.html b/docs/jsdoc/module-helper.html
@@ -1115,7 +1115,7 @@ <h5>Parameters:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/jsdoc/module-openssl.html b/docs/jsdoc/module-openssl.html
@@ -1317,7 +1317,7 @@ <h5>Parameters:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/jsdoc/module-pem-promisified.html b/docs/jsdoc/module-pem-promisified.html
@@ -278,7 +278,7 @@ <h5 class="subsection-title">Properties:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/jsdoc/module-pem.html b/docs/jsdoc/module-pem.html
@@ -4477,7 +4477,7 @@ <h5>Parameters:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/jsdoc/openssl.js.html b/docs/jsdoc/openssl.js.html
@@ -52,7 +52,7 @@ <h1 class="page-title">openssl.js</h1>
 
 const versionRegEx = new RegExp('^(OpenSSL|LibreSSL) (((\\d+).(\\d+)).(\\d+))([a-z]+)?')
 
-if ("CI" in process.env &amp;&amp; process.env.CI === 'true') {
+if ("DEBUG" in process.env &amp;&amp; process.env.DEBUG === 'true') {
   if ("LIBRARY" in process.env &amp;&amp; "VERSION" in process.env &amp;&amp; process.env.LIBRARY != "" &amp;&amp; process.env.VERSION != "") {
     const filePathOpenSSL=`./openssl/${process.env.LIBRARY}_v${process.env.VERSION}/bin/openssl`
     if (fs.existsSync(filePathOpenSSL)) {
@@ -293,12 +293,11 @@ <h1 class="page-title">openssl.js</h1>
  * @param {Function} callback Callback function with an error object
  */
 function testOpenSSLPath(pathBin, callback) {
-  which(pathBin, function (error) {
-    if (error) {
-      return callback(new Error('Could not find openssl on your system on this path: ' + pathBin))
-    }
-    callback()
-  })
+  const resolved = which.sync(pathBin, { nothrow: true });
+  if (!resolved) {
+    return callback(new Error('Could not find openssl on your system on this path: ' + pathBin))
+  }
+  callback()
 }
 
 /* Once PEM is imported, the openSslVersion is set with this function. */
@@ -316,7 +315,7 @@ <h1 class="page-title">openssl.js</h1>
   set('VendorVersionMinor', version[5])
   set('VendorVersionPatch', version[6])
   set('VendorVersionBuildChar', typeof version[7] === 'undefined' ? '' : version[7])
-};
+}
 
 setVersion();
 
@@ -341,7 +340,7 @@ <h1 class="page-title">openssl.js</h1>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/jsdoc/pem.js.html b/docs/jsdoc/pem.js.html
@@ -46,7 +46,7 @@ <h1 class="page-title">pem.js</h1>
  * @module pem
  */
 const {debug} = require('./debug.js')
-const {promisify} = require('es6-promisify')
+const {promisify} = require('node:util')
 var net = require('net')
 var helper = require('./helper.js')
 var openssl = require('./openssl.js')
@@ -1569,7 +1569,7 @@ <h1 class="page-title">pem.js</h1>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Jun 02 2023 11:32:07 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.11</a> on Sun Oct 26 2025 18:03:59 GMT+0000 (Coordinated Universal Time) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/lib/pem.js b/lib/pem.js
@@ -6,7 +6,7 @@
  * @module pem
  */
 const {debug} = require('./debug.js')
-const {promisify} = require('es6-promisify')
+const {promisify} = require('node:util')
 var net = require('net')
 var helper = require('./helper.js')
 var openssl = require('./openssl.js')
diff --git a/package.json b/package.json
@@ -43,7 +43,6 @@
     ]
   },
   "dependencies": {
-    "es6-promisify": "^7.0.0",
     "md5": "^2.3.0",
     "os-tmpdir": "^1.0.2",
     "which": "^4.0.0"
diff --git a/yarn.lock b/yarn.lock
@@ -1111,11 +1111,6 @@ es6-error@^4.0.1:
   resolved "https://registry.yarnpkg.com/es6-error/-/es6-error-4.1.1.tgz#9e3af407459deed47e9a91f9b885a84eb05c561d"
   integrity sha512-Um/+FxMr9CISWh0bi5Zv0iOD+4cFh5qLeks1qhAopKVAJw3drgKbKySikp7wGhDL0HPeaja0P5ULZrxLkniUVg==
 
-es6-promisify@^7.0.0:
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/es6-promisify/-/es6-promisify-7.0.0.tgz#9a710008dd6a4ab75a89e280bad787bfb749927b"
-  integrity sha512-ginqzK3J90Rd4/Yz7qRrqUeIpe3TwSXTPPZtPne7tGBPeAaQiU8qt4fpKApnxHcq1AwtUdHVg5P77x/yrggG8Q==
-
 escalade@^3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
