NextERP/owl
2
0
Fork 0
mirror of https://github.com/odoo/owl.git synced 2025-10-06 19:59:41 +07:00
Code Issues Packages Projects Releases Wiki Activity

[IMP] reactivity: slightly improve code and typing

Browse Source
This commit is contained in:
Géry Debongnie
2021-11-13 08:34:43 +01:00
committed by Samuel Degueldre
parent ad4673cb36
commit 4efe1ae166
2 changed files with 6 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/reactivity.ts
+5 -8
View File
@@ -13,9 +13,9 @@ const OBSERVER = Symbol("observer");
const KEYS = Symbol("keys");
const ROOT = Symbol("root");
export function atom(source: any, observer: Observer) {
export function atom<T>(source: T, observer: Observer): T {
if (isTrackable(source) && observerSourceAtom.has(observer)) {
source = source[SOURCE] || source;
source = (source as any)[SOURCE] || source;
const oldAtom = observerSourceAtom.get(observer)!.get(source);
if (oldAtom) {
return oldAtom;
@@ -33,8 +33,7 @@ export function atom(source: any, observer: Observer) {
function createAtom(source: Source, observer: Observer): Atom {
const keys: Set<any> = new Set();
let self: Atom;
const newAtom: Atom = new Proxy(source as any, {
return new Proxy(source as any, {
set(target: any, key: string, value: any): boolean {
if (!(key in target)) {
target[key] = value;
@@ -65,7 +64,7 @@ function createAtom(source: Source, observer: Observer): Atom {
}
return true;
},
get(target: any, key: any): any {
get(target: any, key: any, proxy: any): any {
switch (key) {
case OBSERVER:
return observer;
@@ -81,7 +80,7 @@ function createAtom(source: Source, observer: Observer): Atom {
if (!atoms.has(key)) {
atoms.set(key, new ObserverSet());
}
atoms.get(key)!.add(self);
atoms.get(key)!.add(proxy);
keys.add(key);
}
//
@@ -89,8 +88,6 @@ function createAtom(source: Source, observer: Observer): Atom {
}
},
});
self = newAtom;
return newAtom;
}
function isTrackable(value: any): boolean {