1 files changed, 38 insertions, 0 deletions
diff --git a/node_modules/nexe/lib/patches/boot-nexe.js b/node_modules/nexe/lib/patches/boot-nexe.js
new file mode 100644
index 0000000..d5aa8db
--- /dev/null
+++ b/node_modules/nexe/lib/patches/boot-nexe.js
@@ -0,0 +1,38 @@
+"use strict";
+const fs = require('fs'), fd = fs.openSync(process.execPath, 'r'), stat = fs.statSync(process.execPath), tailSize = Math.min(stat.size, 16000), tailWindow = Buffer.from(Array(tailSize));
+fs.readSync(fd, tailWindow, 0, tailSize, stat.size - tailSize);
+const footerPosition = tailWindow.indexOf('<nexe~~sentinel>');
+if (footerPosition == -1) {
+    throw 'Invalid Nexe binary';
+}
+const footer = tailWindow.slice(footerPosition, footerPosition + 32), contentSize = footer.readDoubleLE(16), resourceSize = footer.readDoubleLE(24), contentStart = stat.size - tailSize + footerPosition - resourceSize - contentSize, resourceStart = contentStart + contentSize;
+Object.defineProperty(process, '__nexe', (function () {
+    let nexeHeader = null;
+    return {
+        get: function () {
+            return nexeHeader;
+        },
+        set: function (value) {
+            if (nexeHeader) {
+                throw new Error('This property is readonly');
+            }
+            nexeHeader = Object.assign({}, value, {
+                blobPath: process.execPath,
+                layout: {
+                    stat,
+                    contentSize,
+                    contentStart,
+                    resourceSize,
+                    resourceStart,
+                },
+            });
+            Object.freeze(nexeHeader);
+        },
+        enumerable: false,
+        configurable: false,
+    };
+})());
+const contentBuffer = Buffer.from(Array(contentSize)), Module = require('module');
+fs.readSync(fd, contentBuffer, 0, contentSize, contentStart);
+fs.closeSync(fd);
+new Module(process.execPath, null)._compile(contentBuffer.toString(), process.execPath);