42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
// @flow
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import type { Options } from "../options";
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import type { File } from "../types";
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import { getOptions } from "../options";
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import StatementParser from "./statement";
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export const plugins = {};
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export default class Parser extends StatementParser {
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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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// If enabled, skip leading hashbang line.
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if (this.state.pos === 0 && this.input[0] === "#" && this.input[1] === "!") {
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this.skipLineComment(2);
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}
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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(pluginList: $ReadOnlyArray<string>): { [key: string]: boolean } {
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const pluginMap = {};
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for (const name of pluginList) {
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pluginMap[name] = true;
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}
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return pluginMap;
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}
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