ember-legacy-class-transform/.node_modules.ember-try/@glimmer/object-reference/dist/modules/es2017/lib/references/descriptors.js

The default blueprint for ember-cli addons.

import Meta from '../meta';
import { VOLATILE_TAG } from '@glimmer/reference';
export class PropertyReference {
    constructor(object, property, _outer) {
        this.tag = VOLATILE_TAG;
        this.object = object;
        this.property = property;
    }
    value() {
        return this.object[this.property];
    }
    label() {
        return '[reference Property]';
    }
}
export function ComputedReferenceBlueprint(_property, dependencies) {
    return class ComputedReference {
        constructor(object, property, outer) {
            this.installed = false;
            this.tag = VOLATILE_TAG;
            this.object = object;
            this.property = property;
            this.dependencies = dependencies;
            this.outer = outer;
        }
        value() {
            if (!this.installed) {
                let root = Meta.for(this.object).root();
                this.dependencies.forEach(dep => {
                    let ref = root.referenceFromParts(dep);
                    ref.value();
                });
                this.installed = true;
            }
            return this.object[this.property];
        }
        label() {
            return '[reference Computed]';
        }
    };
}