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node_modules/@babel/plugin-transform-object-rest-spread/lib/shouldStoreRHSInTemporaryVariable.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = shouldStoreRHSInTemporaryVariable;
+var _core = require("@babel/core");
+const {
+  isObjectProperty,
+  isArrayPattern,
+  isObjectPattern,
+  isAssignmentPattern,
+  isRestElement,
+  isIdentifier
+} = _core.types;
+function shouldStoreRHSInTemporaryVariable(node) {
+  if (isArrayPattern(node)) {
+    const nonNullElements = node.elements.filter(element => element !== null);
+    if (nonNullElements.length > 1) return true;else return shouldStoreRHSInTemporaryVariable(nonNullElements[0]);
+  } else if (isObjectPattern(node)) {
+    const {
+      properties
+    } = node;
+    if (properties.length > 1) return true;else if (properties.length === 0) return false;else {
+      const firstProperty = properties[0];
+      if (isObjectProperty(firstProperty)) {
+        return shouldStoreRHSInTemporaryVariable(firstProperty.value);
+      } else {
+        return shouldStoreRHSInTemporaryVariable(firstProperty);
+      }
+    }
+  } else if (isAssignmentPattern(node)) {
+    return shouldStoreRHSInTemporaryVariable(node.left);
+  } else if (isRestElement(node)) {
+    if (isIdentifier(node.argument)) return true;
+    return shouldStoreRHSInTemporaryVariable(node.argument);
+  } else {
+    return false;
+  }
+}
+
+//# sourceMappingURL=shouldStoreRHSInTemporaryVariable.js.map