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node_modules/webpack/lib/json/JsonData.js

@@ -0,0 +1,49 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { register } = require("../util/serialization");
+
+class JsonData {
+	constructor(data) {
+		this._buffer = undefined;
+		this._data = undefined;
+		if (Buffer.isBuffer(data)) {
+			this._buffer = data;
+		} else {
+			this._data = data;
+		}
+	}
+
+	get() {
+		if (this._data === undefined && this._buffer !== undefined) {
+			this._data = JSON.parse(this._buffer.toString());
+		}
+		return this._data;
+	}
+
+	updateHash(hash) {
+		if (this._buffer === undefined && this._data !== undefined) {
+			this._buffer = Buffer.from(JSON.stringify(this._data));
+		}
+
+		if (this._buffer) return hash.update(this._buffer);
+	}
+}
+
+register(JsonData, "webpack/lib/json/JsonData", null, {
+	serialize(obj, { write }) {
+		if (obj._buffer === undefined && obj._data !== undefined) {
+			obj._buffer = Buffer.from(JSON.stringify(obj._data));
+		}
+		write(obj._buffer);
+	},
+	deserialize({ read }) {
+		return new JsonData(read());
+	}
+});
+
+module.exports = JsonData;