ember-legacy-class-transform/.node_modules.ember-try/@glimmer/runtime/dist/commonjs/es5/lib/helpers/get-dynamic-var.js

The default blueprint for ember-cli addons.

"use strict";

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

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

function _classCallCheck(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
        throw new TypeError("Cannot call a class as a function");
    }
}

var DynamicVarReference = function () {
    function DynamicVarReference(scope, nameRef) {
        _classCallCheck(this, DynamicVarReference);

        this.scope = scope;
        this.nameRef = nameRef;
        var varTag = this.varTag = _reference.UpdatableTag.create(_reference.CONSTANT_TAG);
        this.tag = (0, _reference.combine)([nameRef.tag, varTag]);
    }

    DynamicVarReference.prototype.value = function value() {
        return this.getVar().value();
    };

    DynamicVarReference.prototype.get = function get(key) {
        return this.getVar().get(key);
    };

    DynamicVarReference.prototype.getVar = function getVar() {
        var name = String(this.nameRef.value());
        var ref = this.scope.get(name);
        this.varTag.inner.update(ref.tag);
        return ref;
    };

    return DynamicVarReference;
}();

function getDynamicVar(vm, args) {
    var scope = vm.dynamicScope();
    var nameRef = args.positional.at(0);
    return new DynamicVarReference(scope, nameRef);
}
exports.default = getDynamicVar;
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