/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/
"use strict";

const { ConcatSource } = require("webpack-sources");

const stringifySafe = data =>
	JSON.stringify(data).replace(
		/\u2028|\u2029/g,
		str => (str === "\u2029" ? "\\u2029" : "\\u2028")
	); // invalid in JavaScript but valid JSON

class JsonGenerator {
	generate(module, dependencyTemplates, runtimeTemplate) {
		const source = new ConcatSource();
		const data = module.buildInfo.jsonData;
		if (
			Array.isArray(module.buildMeta.providedExports) &&
			!module.isUsed("default")
		) {
			// Only some exports are used: We can optimize here, by only generating a part of the JSON
			const reducedJson = {};
			for (const exportName of module.buildMeta.providedExports) {
				if (exportName === "default") continue;
				const used = module.isUsed(exportName);
				if (used) {
					reducedJson[used] = data[exportName];
				}
			}
			source.add(
				`${module.moduleArgument}.exports = ${stringifySafe(reducedJson)};`
			);
		} else {
			source.add(`${module.moduleArgument}.exports = ${stringifySafe(data)};`);
		}
		return source;
	}
}

module.exports = JsonGenerator;

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/
"use strict";

const { ConcatSource } = require("webpack-sources");

const stringifySafe = data => {
	const stringified = JSON.stringify(data);
	if (!stringified) {
		return undefined; // Invalid JSON
	}

	return stringified.replace(
		/\u2028|\u2029/g,
		str => (str === "\u2029" ? "\\u2029" : "\\u2028")
	); // invalid in JavaScript but valid JSON
};

class JsonGenerator {
	generate(module, dependencyTemplates, runtimeTemplate) {
		const source = new ConcatSource();
		const data = module.buildInfo.jsonData;
		if (
			Array.isArray(module.buildMeta.providedExports) &&
			!module.isUsed("default")
		) {
			// Only some exports are used: We can optimize here, by only generating a part of the JSON
			const reducedJson = {};
			for (const exportName of module.buildMeta.providedExports) {
				if (exportName === "default") continue;
				const used = module.isUsed(exportName);
				if (used) {
					reducedJson[used] = data[exportName];
				}
			}
			source.add(
				`${module.moduleArgument}.exports = ${stringifySafe(reducedJson)};`
			);
		} else {
			source.add(`${module.moduleArgument}.exports = ${stringifySafe(data)};`);
		}
		return source;
	}
}

module.exports = JsonGenerator;

Fix - Exits abruptly when invalid JSON