discourse/app/assets/javascripts/discourse-common/addon/lib/get-owner.js

49 lines
1.2 KiB
JavaScript

import { getOwner as emberGetOwner, setOwner } from "@ember/application";
import deprecated from "discourse-common/lib/deprecated";
let _default = {};
export function getOwner(obj) {
if (emberGetOwner) {
return emberGetOwner(obj || _default) || emberGetOwner(_default);
}
return obj.container;
}
export function setDefaultOwner(container) {
setOwner(_default, container);
}
// `this.container` is deprecated, but we can still build a container-like
// object for components to use
export function getRegister(obj) {
const owner = getOwner(obj);
const register = {
lookup: (...args) => owner.lookup(...args),
lookupFactory: (...args) => {
if (owner.factoryFor) {
return owner.factoryFor(...args);
} else if (owner._lookupFactory) {
return owner._lookupFactory(...args);
}
},
deprecateContainer(target) {
Object.defineProperty(target, "container", {
get() {
deprecated(
"Use `this.register` or `getOwner` instead of `this.container`",
{ id: "discourse.this-container" }
);
return register;
},
});
},
};
setOwner(register, owner);
return register;
}