1 files changed, 99 insertions, 0 deletions
diff --git a/chromium/third_party/node/node_modules/@babel/types/lib/converters/valueToNode.js b/chromium/third_party/node/node_modules/@babel/types/lib/converters/valueToNode.js
new file mode 100644
index 00000000000..b3e531b3551
--- /dev/null
+++ b/chromium/third_party/node/node_modules/@babel/types/lib/converters/valueToNode.js
@@ -0,0 +1,99 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _isValidIdentifier = require("../validators/isValidIdentifier");
+
+var _generated = require("../builders/generated");
+
+var _default = valueToNode;
+exports.default = _default;
+const objectToString = Function.call.bind(Object.prototype.toString);
+
+function isRegExp(value) {
+  return objectToString(value) === "[object RegExp]";
+}
+
+function isPlainObject(value) {
+  if (typeof value !== "object" || value === null || Object.prototype.toString.call(value) !== "[object Object]") {
+    return false;
+  }
+
+  const proto = Object.getPrototypeOf(value);
+  return proto === null || Object.getPrototypeOf(proto) === null;
+}
+
+function valueToNode(value) {
+  if (value === undefined) {
+    return (0, _generated.identifier)("undefined");
+  }
+
+  if (value === true || value === false) {
+    return (0, _generated.booleanLiteral)(value);
+  }
+
+  if (value === null) {
+    return (0, _generated.nullLiteral)();
+  }
+
+  if (typeof value === "string") {
+    return (0, _generated.stringLiteral)(value);
+  }
+
+  if (typeof value === "number") {
+    let result;
+
+    if (Number.isFinite(value)) {
+      result = (0, _generated.numericLiteral)(Math.abs(value));
+    } else {
+      let numerator;
+
+      if (Number.isNaN(value)) {
+        numerator = (0, _generated.numericLiteral)(0);
+      } else {
+        numerator = (0, _generated.numericLiteral)(1);
+      }
+
+      result = (0, _generated.binaryExpression)("/", numerator, (0, _generated.numericLiteral)(0));
+    }
+
+    if (value < 0 || Object.is(value, -0)) {
+      result = (0, _generated.unaryExpression)("-", result);
+    }
+
+    return result;
+  }
+
+  if (isRegExp(value)) {
+    const pattern = value.source;
+    const flags = value.toString().match(/\/([a-z]+|)$/)[1];
+    return (0, _generated.regExpLiteral)(pattern, flags);
+  }
+
+  if (Array.isArray(value)) {
+    return (0, _generated.arrayExpression)(value.map(valueToNode));
+  }
+
+  if (isPlainObject(value)) {
+    const props = [];
+
+    for (const key of Object.keys(value)) {
+      let nodeKey;
+
+      if ((0, _isValidIdentifier.default)(key)) {
+        nodeKey = (0, _generated.identifier)(key);
+      } else {
+        nodeKey = (0, _generated.stringLiteral)(key);
+      }
+
+      props.push((0, _generated.objectProperty)(nodeKey, valueToNode(value[key])));
+    }
+
+    return (0, _generated.objectExpression)(props);
+  }
+
+  throw new Error("don't know how to turn this value into a node");
+}
+\ No newline at end of file