3 files changed, 176 insertions, 0 deletions
diff --git a/node_modules/@webassemblyjs/utf8/lib/decoder.js b/node_modules/@webassemblyjs/utf8/lib/decoder.js
new file mode 100644
index 0000000..824c843
--- /dev/null
+++ b/node_modules/@webassemblyjs/utf8/lib/decoder.js
@@ -0,0 +1,102 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.decode = decode;
+
+function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
+function _toArray(arr) { return Array.isArray(arr) ? arr : Array.from(arr); }
+
+function con(b) {
+  if ((b & 0xc0) === 0x80) {
+    return b & 0x3f;
+  } else {
+    throw new Error("invalid UTF-8 encoding");
+  }
+}
+
+function code(min, n) {
+  if (n < min || 0xd800 <= n && n < 0xe000 || n >= 0x10000) {
+    throw new Error("invalid UTF-8 encoding");
+  } else {
+    return n;
+  }
+}
+
+function decode(bytes) {
+  return _decode(bytes).map(function (x) {
+    return String.fromCharCode(x);
+  }).join("");
+}
+
+function _decode(bytes) {
+  if (bytes.length === 0) {
+    return [];
+  }
+  /**
+   * 1 byte
+   */
+
+
+  {
+    var _bytes = _toArray(bytes),
+        b1 = _bytes[0],
+        bs = _bytes.slice(1);
+
+    if (b1 < 0x80) {
+      return [code(0x0, b1)].concat(_toConsumableArray(_decode(bs)));
+    }
+
+    if (b1 < 0xc0) {
+      throw new Error("invalid UTF-8 encoding");
+    }
+  }
+  /**
+   * 2 bytes
+   */
+
+  {
+    var _bytes2 = _toArray(bytes),
+        _b = _bytes2[0],
+        b2 = _bytes2[1],
+        _bs = _bytes2.slice(2);
+
+    if (_b < 0xe0) {
+      return [code(0x80, ((_b & 0x1f) << 6) + con(b2))].concat(_toConsumableArray(_decode(_bs)));
+    }
+  }
+  /**
+   * 3 bytes
+   */
+
+  {
+    var _bytes3 = _toArray(bytes),
+        _b2 = _bytes3[0],
+        _b3 = _bytes3[1],
+        b3 = _bytes3[2],
+        _bs2 = _bytes3.slice(3);
+
+    if (_b2 < 0xf0) {
+      return [code(0x800, ((_b2 & 0x0f) << 12) + (con(_b3) << 6) + con(b3))].concat(_toConsumableArray(_decode(_bs2)));
+    }
+  }
+  /**
+   * 4 bytes
+   */
+
+  {
+    var _bytes4 = _toArray(bytes),
+        _b4 = _bytes4[0],
+        _b5 = _bytes4[1],
+        _b6 = _bytes4[2],
+        b4 = _bytes4[3],
+        _bs3 = _bytes4.slice(4);
+
+    if (_b4 < 0xf8) {
+      return [code(0x10000, (((_b4 & 0x07) << 18) + con(_b5) << 12) + (con(_b6) << 6) + con(b4))].concat(_toConsumableArray(_decode(_bs3)));
+    }
+  }
+  throw new Error("invalid UTF-8 encoding");
+}
+\ No newline at end of file
diff --git a/node_modules/@webassemblyjs/utf8/lib/encoder.js b/node_modules/@webassemblyjs/utf8/lib/encoder.js
new file mode 100644
index 0000000..0606b56
--- /dev/null
+++ b/node_modules/@webassemblyjs/utf8/lib/encoder.js
@@ -0,0 +1,53 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.encode = encode;
+
+function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
+function _toArray(arr) { return Array.isArray(arr) ? arr : Array.from(arr); }
+
+function con(n) {
+  return 0x80 | n & 0x3f;
+}
+
+function encode(str) {
+  var arr = str.split("").map(function (x) {
+    return x.charCodeAt(0);
+  });
+  return _encode(arr);
+}
+
+function _encode(arr) {
+  if (arr.length === 0) {
+    return [];
+  }
+
+  var _arr = _toArray(arr),
+      n = _arr[0],
+      ns = _arr.slice(1);
+
+  if (n < 0) {
+    throw new Error("utf8");
+  }
+
+  if (n < 0x80) {
+    return [n].concat(_toConsumableArray(_encode(ns)));
+  }
+
+  if (n < 0x800) {
+    return [0xc0 | n >>> 6, con(n)].concat(_toConsumableArray(_encode(ns)));
+  }
+
+  if (n < 0x10000) {
+    return [0xe0 | n >>> 12, con(n >>> 6), con(n)].concat(_toConsumableArray(_encode(ns)));
+  }
+
+  if (n < 0x110000) {
+    return [0xf0 | n >>> 18, con(n >>> 12), con(n >>> 6), con(n)].concat(_toConsumableArray(_encode(ns)));
+  }
+
+  throw new Error("utf8");
+}
+\ No newline at end of file
diff --git a/node_modules/@webassemblyjs/utf8/lib/index.js b/node_modules/@webassemblyjs/utf8/lib/index.js
new file mode 100644
index 0000000..fef9470
--- /dev/null
+++ b/node_modules/@webassemblyjs/utf8/lib/index.js
@@ -0,0 +1,21 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "decode", {
+  enumerable: true,
+  get: function get() {
+    return _decoder.decode;
+  }
+});
+Object.defineProperty(exports, "encode", {
+  enumerable: true,
+  get: function get() {
+    return _encoder.encode;
+  }
+});
+
+var _decoder = require("./decoder");
+
+var _encoder = require("./encoder");
+\ No newline at end of file