46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
// @flow
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import type { Options } from "../options";
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import type { File, JSXOpeningElement } from "../types";
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import type { PluginList } from "../plugin-utils";
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import { getOptions } from "../options";
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import StatementParser from "./statement";
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export type PluginsMap = {
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[key: string]: { [option: string]: any },
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};
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export default class Parser extends StatementParser {
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// Forward-declaration so typescript plugin can override jsx plugin
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+jsxParseOpeningElementAfterName: (
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node: JSXOpeningElement,
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) => JSXOpeningElement;
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constructor(options: ?Options, input: string) {
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options = getOptions(options);
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super(options, input);
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this.options = options;
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this.inModule = this.options.sourceType === "module";
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this.input = input;
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this.plugins = pluginsMap(this.options.plugins);
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this.filename = options.sourceFilename;
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}
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parse(): File {
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const file = this.startNode();
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const program = this.startNode();
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this.nextToken();
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return this.parseTopLevel(file, program);
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}
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}
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function pluginsMap(plugins: PluginList): PluginsMap {
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const pluginMap: PluginsMap = (Object.create(null): Object);
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for (const plugin of plugins) {
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const [name, options = {}] = Array.isArray(plugin) ? plugin : [plugin, {}];
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if (!pluginMap[name]) pluginMap[name] = options || {};
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}
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return pluginMap;
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}
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