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[IMP] hooks/component: remove updateEnv, add useSubEnv

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closes #182
This commit is contained in:
Géry Debongnie
2019-10-04 22:00:05 +02:00
parent b0dd0252a4
commit c3453d35b9
6 changed files with 102 additions and 154 deletions
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src/component/component.ts
-20
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@@ -380,26 +380,6 @@ export class Component<T extends Env, Props extends {}> {
return true;
}
/**
* This method is the correct way to update the environment of a component. Doing
* this will cause a full rerender of the component and its children, so this is
* an operation that should not be done frequently.
*
* A good usecase for updating the environment would be to update some mostly
* static config keys, such as a boolean to determine if we are in mobile
* mode or not.
*/
async updateEnv(nextEnv: Partial<T>): Promise<void> {
const __owl__ = this.__owl__;
if (__owl__.parent && __owl__.parent.env === this.env) {
this.env = Object.create(this.env);
}
Object.assign(this.env, nextEnv);
if (__owl__.isMounted) {
await this.render(true);
}
}
/**
* Emit a custom event of type 'eventType' with the given 'payload' on the
* component's el, if it exists. However, note that the event will only bubble