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