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

The default blueprint for ember-cli addons.

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _util = require('@glimmer/util');

var _path = require('./path');

var _reference = require('@glimmer/reference');

class RootReference {
    constructor(object) {
        this.chains = (0, _util.dict)();
        this.tag = _reference.VOLATILE_TAG;
        this.object = object;
    }
    value() {
        return this.object;
    }
    update(object) {
        this.object = object;
        // this.notify();
    }
    get(prop) {
        let chains = this.chains;
        if (prop in chains) return chains[prop];
        return chains[prop] = new _path.PathReference(this, prop);
    }
    chainFor(prop) {
        let chains = this.chains;
        if (prop in chains) return chains[prop];
        return null;
    }
    path(string) {
        return string.split('.').reduce((ref, part) => ref.get(part), this);
    }
    referenceFromParts(parts) {
        return parts.reduce((ref, part) => ref.get(part), this);
    }
    label() {
        return '[reference Root]';
    }
}
exports.default = RootReference;
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