Method parse

lib/json/JsonParser.js:45–81

* Parses the provided source and updates the parser state. * @param {string | Buffer | PreparsedAst} source the source to parse * @param {ParserState} state the parser state * @returns {ParserState} the parser state

(source, state)

	 * @returns {ParserState} the parser state
	 */
	parse(source, state) {
		if (Buffer.isBuffer(source)) {
			source = source.toString("utf8");
		}

		const parseFn =
			typeof this.options.parse === "function" ? this.options.parse : parseJson;
		/** @type {Buffer | JsonValue | undefined} */
		const data =
			typeof source === "object"
				? source
				: parseFn(source[0] === "\uFEFF" ? source.slice(1) : source);
		const jsonData = new JsonData(/** @type {Buffer | JsonValue} */ (data));
		const buildInfo = /** @type {JsonModuleBuildInfo} */ (
			state.module.buildInfo
		);
		buildInfo.jsonData = jsonData;
		buildInfo.strict = true;
		const buildMeta = /** @type {BuildMeta} */ (state.module.buildMeta);
		buildMeta.exportsType = "default";
		buildMeta.defaultObject =
			typeof data === "object"
				? this.options.namedExports === false
					? false
					: this.options.namedExports === true
						? "redirect"
						: "redirect-warn"
				: false;
		state.module.addDependency(
			new JsonExportsDependency(
				jsonData,
				/** @type {number} */
				(this.options.exportsDepth)
			)
		);
		return state;
	}
}

module.exports = JsonParser;