opensourcemirror
/
webpack
mirror of https://github.com/webpack/webpack.git
1
0
Fork 0
Code Issues Releases Wiki Activity

faster serialization for deserialized data

This commit is contained in:
Tobias Koppers 2019-11-04 10:46:33 +01:00
parent 39431ee8a5
commit d8c93b40be
2 changed files with 14 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
lib/serialization/BinaryMiddleware.js
View File

@ -10,6 +10,8 @@ const SerializerMiddleware = require("./SerializerMiddleware");
/** @typedef {import("./types").BufferSerializableType} BufferSerializableType */
/** @typedef {import("./types").PrimitiveSerializableType} PrimitiveSerializableType */
const SERIALIZED_INFO = Symbol("serialized info");
/*
Format:
@ -86,6 +88,8 @@ const identifyNumber = n => {
*/
class BinaryMiddleware extends SerializerMiddleware {
_handleFunctionSerialization(fn, context) {
const serializedInfo = fn[SERIALIZED_INFO];
if (serializedInfo) return serializedInfo;
return memorize(() => {
const r = fn();
if (r instanceof Promise)
@ -96,12 +100,14 @@ class BinaryMiddleware extends SerializerMiddleware {
}
_handleFunctionDeserialization(fn, context) {
return memorize(() => {
const result = memorize(() => {
const r = fn();
if (r instanceof Promise)
return r.then(data => this.deserialize(data, context));
return this.deserialize(r, context);
});
result[SERIALIZED_INFO] = fn;
return result;
}
/**

8
lib/serialization/ObjectMiddleware.js
View File

@ -18,6 +18,8 @@ const SetObjectSerializer = require("./SetObjectSerializer");
/** @typedef {new (...params: any[]) => any} Constructor */
const SERIALIZED_INFO = Symbol("serialized info");
/*
Format:
@ -224,6 +226,8 @@ class ObjectMiddleware extends SerializerMiddleware {
}
_handleFunctionSerialization(fn, context) {
const serializedInfo = fn[SERIALIZED_INFO];
if (serializedInfo) return serializedInfo;
return memorize(() => {
const r = fn();
@ -235,7 +239,7 @@ class ObjectMiddleware extends SerializerMiddleware {
}
_handleFunctionDeserialization(fn, context) {
return memorize(() => {
const result = memorize(() => {
const r = fn();
if (r instanceof Promise)
@ -243,6 +247,8 @@ class ObjectMiddleware extends SerializerMiddleware {
return this.deserialize(r, context)[0];
});
result[SERIALIZED_INFO] = fn;
return result;
}
/**