30d507c915
* [parser] Allow plugins to extend ScopeHandler
* Directly extend Scope
* Don't use new.target to get the ScopeHandler
* [parser] Add TS enum support to the Scope
* Remove duplicated options in tests
* Fix
* Fix flow
* Rename tests
* Add tests
* Full typescript support in scope
* Remove BIND_SIMPLE_CATCH
SCOPE_SIMPLE_CATCH was used instead
* Export TS types
* Register function declarations
* Fix body-less functions and namespaces
1) Move this.scope.exit() for functions from parseFunctionBody to the callers.
Otherwise the scope of body-less functions was never closed.
Also, it is easier to track scope.exit() if it is near to scope.enter()
2) Register namespace ids for export
* Disallow redeclaration of enum with const enum
33 lines
862 B
JavaScript
33 lines
862 B
JavaScript
// @flow
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import type { Options } from "../options";
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import type State from "../tokenizer/state";
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import type { PluginsMap } from "./index";
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import type ScopeHandler from "../util/scope";
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export default class BaseParser {
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// Properties set by constructor in index.js
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options: Options;
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inModule: boolean;
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scope: ScopeHandler<*>;
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plugins: PluginsMap;
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filename: ?string;
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sawUnambiguousESM: boolean = false;
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// Initialized by Tokenizer
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state: State;
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// input and length are not in state as they are constant and we do
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// not want to ever copy them, which happens if state gets cloned
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input: string;
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length: number;
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hasPlugin(name: string): boolean {
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return this.plugins.has(name);
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}
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getPluginOption(plugin: string, name: string) {
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// $FlowIssue
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if (this.hasPlugin(plugin)) return this.plugins.get(plugin)[name];
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}
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}
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