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2 years ago
/*
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;