add certs support

lib/main.js

@@ -10,29 +10,69 @@ var fs = require('fs')
 function parse (src) {
   var obj = {}
 
+  // certs
+  var storeCerts = []
+  var currentCert = ''
+  var currentCertKey = ''
+  var matchingCert = false
+
   // convert Buffers before splitting into lines and processing
   src.toString().split('\n').forEach(function (line) {
+    // line length
+    var lineLen = line ? line.length : 0
+
     // matching "KEY' and 'VAL' in 'KEY=VAL'
     var keyValueArr = line.match(/^\s*([\w\.\-]+)\s*=\s*(.*)?\s*$/)
-    // matched?
-    if (keyValueArr != null) {
-      var key = keyValueArr[1]
-
-      // default undefined or missing values to empty string
-      var value = keyValueArr[2] ? keyValueArr[2] : ''
-
-      // expand newlines in quoted values
-      var len = value ? value.length : 0
-      if (len > 0 && value.charAt(0) === '"' && value.charAt(len - 1) === '"') {
-        value = value.replace(/\\n/gm, '\n')
+    // check if init cert declaration
+    if (/-----BEGIN/g.test(line)) {
+      matchingCert = true
+    }
+    //
+    if (matchingCert) {
+      // check if end cert declaration
+      if (/-----END/g.test(line) && lineLen > 0 && line.substring(lineLen - 5, lineLen) === '-----') {
+        currentCert += line + '\n'
+        // strore
+        storeCerts.push({
+          key: currentCertKey,
+          value: currentCert
+        })
+        currentCert = ''
+        currentCertKey = ''
+        matchingCert = false
+      } else {
+        // if unmatched?
+        if (keyValueArr === null) {
+          currentCert += line + '\n'
+        } else {
+          currentCertKey = keyValueArr[1]
+          let value = keyValueArr[2] ? keyValueArr[2] : ''
+          currentCert += value + '\n'
+        }
+      }
+    } else {
+      // matched?
+      if (keyValueArr != null) {
+        var key = keyValueArr[1]
+        // default undefined or missing values to empty string
+        var value = keyValueArr[2] ? keyValueArr[2] : ''
+        // expand newlines in quoted values
+        var len = value ? value.length : 0
+        if (len > 0 && value.charAt(0) === '"' && value.charAt(len - 1) === '"') {
+          value = value.replace(/\\n/gm, '\n')
+        }
+        // remove any surrounding quotes and extra spaces
+        value = value.replace(/(^['"]|['"]$)/g, '').trim()
+        obj[key] = value
       }
-
-      // remove any surrounding quotes and extra spaces
-      value = value.replace(/(^['"]|['"]$)/g, '').trim()
-
-      obj[key] = value
     }
   })
+  // if stored certs
+  if (storeCerts.length > 0) {
+    storeCerts.forEach((item, i, array) => {
+      obj[item.key] = item.value
+    })
+  }
 
   return obj
 }