mirror of https://github.com/webpack/webpack.git
34 lines
951 B
JavaScript
34 lines
951 B
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const parseJson = require("json-parse-better-errors");
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const StaticExportsDependency = require("./dependencies/StaticExportsDependency");
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/** @typedef {import("./NormalModule").ParserState} ParserState */
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class JsonParser {
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/**
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* @param {string} source the source to parse
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* @param {ParserState} state the parser state
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* @returns {ParserState} the parser state
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*/
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parse(source, state) {
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const data = parseJson(source[0] === "\ufeff" ? source.slice(1) : source);
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state.module.buildInfo.jsonData = data;
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state.module.buildMeta.exportsType = "named";
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if (typeof data === "object" && data) {
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state.module.addDependency(
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new StaticExportsDependency(Object.keys(data), true)
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);
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}
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state.module.addDependency(new StaticExportsDependency(["default"], true));
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return state;
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}
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}
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module.exports = JsonParser;
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