From e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d Mon Sep 17 00:00:00 2001
From: Piotr Russ <mail@pruss.it>
Date: Mon, 16 Nov 2020 00:10:28 +0100
Subject: api, login, auth

---
 node_modules/@webassemblyjs/wasm-opt/esm/leb128.js | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 node_modules/@webassemblyjs/wasm-opt/esm/leb128.js

(limited to 'node_modules/@webassemblyjs/wasm-opt/esm/leb128.js')

diff --git a/node_modules/@webassemblyjs/wasm-opt/esm/leb128.js b/node_modules/@webassemblyjs/wasm-opt/esm/leb128.js
new file mode 100644
index 0000000..3150c9e
--- /dev/null
+++ b/node_modules/@webassemblyjs/wasm-opt/esm/leb128.js
@@ -0,0 +1,47 @@
+import { traverse, shiftSection } from "@webassemblyjs/ast";
+import { encodeU32 } from "@webassemblyjs/wasm-gen/lib/encoder";
+import { overrideBytesInBuffer } from "@webassemblyjs/helper-buffer";
+
+function shiftFollowingSections(ast, _ref, deltaInSizeEncoding) {
+  var section = _ref.section;
+  // Once we hit our section every that is after needs to be shifted by the delta
+  var encounteredSection = false;
+  traverse(ast, {
+    SectionMetadata: function SectionMetadata(path) {
+      if (path.node.section === section) {
+        encounteredSection = true;
+        return;
+      }
+
+      if (encounteredSection === true) {
+        shiftSection(ast, path.node, deltaInSizeEncoding);
+      }
+    }
+  });
+}
+
+export function shrinkPaddedLEB128(ast, uint8Buffer) {
+  traverse(ast, {
+    SectionMetadata: function SectionMetadata(_ref2) {
+      var node = _ref2.node;
+
+      /**
+       * Section size
+       */
+      {
+        var newu32Encoded = encodeU32(node.size.value);
+        var newu32EncodedLen = newu32Encoded.length;
+        var start = node.size.loc.start.column;
+        var end = node.size.loc.end.column;
+        var oldu32EncodedLen = end - start;
+
+        if (newu32EncodedLen !== oldu32EncodedLen) {
+          var deltaInSizeEncoding = oldu32EncodedLen - newu32EncodedLen;
+          uint8Buffer = overrideBytesInBuffer(uint8Buffer, start, end, newu32Encoded);
+          shiftFollowingSections(ast, node, -deltaInSizeEncoding);
+        }
+      }
+    }
+  });
+  return uint8Buffer;
+}
\ No newline at end of file
-- 
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