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[IMP] store: allow connecting to another store

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Closes #58
This commit is contained in:
Aaron Bohy
2019-06-06 15:53:50 +02:00
committed by Géry Debongnie
parent 9a3e1ed99e
commit 1ff3c32fe4
5 changed files with 126 additions and 20 deletions
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src/store.ts
+13 -10
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@@ -155,6 +155,7 @@ let nextID = 1;
export function connect(mapStateToProps, options: any = {}) {
let hashFunction = options.hashFunction || null;
const getStore = options.getStore || (env => env.store);
if (!hashFunction) {
let deep = "deep" in options ? options.deep : true;
@@ -186,19 +187,21 @@ export function connect(mapStateToProps, options: any = {}) {
const Result = class extends Comp {
constructor(parent, props?: any) {
const env = parent instanceof Component ? parent.env : parent;
const store = getStore(env);
const ownProps = Object.assign({}, props || {});
const storeProps = mapStateToProps(
env.store.state,
store.state,
ownProps,
env.store.getters
store.getters
);
const mergedProps = Object.assign({}, props || {}, storeProps);
super(parent, mergedProps);
(<any>this.__owl__).ownProps = ownProps;
(<any>this.__owl__).currentStoreProps = storeProps;
(<any>this.__owl__).store = store;
(<any>this.__owl__).storeHash = hashFunction(
{
state: env.store.state,
state: store.state,
storeProps: storeProps,
revNumber,
deepRevNumber
@@ -214,27 +217,27 @@ export function connect(mapStateToProps, options: any = {}) {
* if we use the mounted hook, this will be done in the reverse order.
*/
_callMounted() {
this.env.store.on("update", this, this._checkUpdate);
(<any>this.__owl__).store.on("update", this, this._checkUpdate);
super._callMounted();
}
willUnmount() {
this.env.store.off("update", this);
(<any>this.__owl__).store.off("update", this);
super.willUnmount();
}
_checkUpdate() {
const ownProps = (<any>this.__owl__).ownProps;
const storeProps = mapStateToProps(
this.env.store.state,
(<any>this.__owl__).store.state,
ownProps,
this.env.store.getters
(<any>this.__owl__).store.getters
);
const options: any = {
currentStoreProps: (<any>this.__owl__).currentStoreProps
};
const storeHash = hashFunction(
{
state: this.env.store.state,
state: (<any>this.__owl__).store.state,
storeProps: storeProps,
revNumber,
deepRevNumber
@@ -254,9 +257,9 @@ export function connect(mapStateToProps, options: any = {}) {
_updateProps(nextProps, forceUpdate, patchQueue?: any[]) {
if ((<any>this.__owl__).ownProps !== nextProps) {
(<any>this.__owl__).currentStoreProps = mapStateToProps(
this.env.store.state,
(<any>this.__owl__).store.state,
nextProps,
this.env.store.getters
(<any>this.__owl__).store.getters
);
}
(<any>this.__owl__).ownProps = nextProps;