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node_modules/@babel/parser/lib/plugins/flow/scope.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _scope = require("../../util/scope");
+var _scopeflags = require("../../util/scopeflags");
+class FlowScope extends _scope.Scope {
+  constructor(...args) {
+    super(...args);
+    this.declareFunctions = new Set();
+  }
+}
+class FlowScopeHandler extends _scope.default {
+  createScope(flags) {
+    return new FlowScope(flags);
+  }
+  declareName(name, bindingType, loc) {
+    const scope = this.currentScope();
+    if (bindingType & _scopeflags.BindingFlag.FLAG_FLOW_DECLARE_FN) {
+      this.checkRedeclarationInScope(scope, name, bindingType, loc);
+      this.maybeExportDefined(scope, name);
+      scope.declareFunctions.add(name);
+      return;
+    }
+    super.declareName(name, bindingType, loc);
+  }
+  isRedeclaredInScope(scope, name, bindingType) {
+    if (super.isRedeclaredInScope(scope, name, bindingType)) return true;
+    if (bindingType & _scopeflags.BindingFlag.FLAG_FLOW_DECLARE_FN) {
+      return !scope.declareFunctions.has(name) && (scope.lexical.has(name) || scope.functions.has(name));
+    }
+    return false;
+  }
+  checkLocalExport(id) {
+    if (!this.scopeStack[0].declareFunctions.has(id.name)) {
+      super.checkLocalExport(id);
+    }
+  }
+}
+exports.default = FlowScopeHandler;
+
+//# sourceMappingURL=scope.js.map