ember-introjs
Version:
An Ember Component for intro.js
118 lines (103 loc) • 12.7 kB
JavaScript
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
var Container = function () {
function Container(registry) {
var resolver = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
_classCallCheck(this, Container);
this._registry = registry;
this._resolver = resolver;
this._lookups = {};
this._factoryDefinitionLookups = {};
}
Container.prototype.factoryFor = function factoryFor(specifier) {
var factoryDefinition = this._factoryDefinitionLookups[specifier];
if (!factoryDefinition) {
if (this._resolver) {
factoryDefinition = this._resolver.retrieve(specifier);
}
if (!factoryDefinition) {
factoryDefinition = this._registry.registration(specifier);
}
if (factoryDefinition) {
this._factoryDefinitionLookups[specifier] = factoryDefinition;
}
}
if (!factoryDefinition) {
return;
}
return this.buildFactory(specifier, factoryDefinition);
};
Container.prototype.lookup = function lookup(specifier) {
var singleton = this._registry.registeredOption(specifier, 'singleton') !== false;
if (singleton) {
var lookup = this._lookups[specifier];
if (lookup) {
return lookup.instance;
}
}
var factory = this.factoryFor(specifier);
if (!factory) {
return;
}
if (this._registry.registeredOption(specifier, 'instantiate') === false) {
return factory.class;
}
var instance = factory.create();
if (singleton && instance) {
this._lookups[specifier] = { factory: factory, instance: instance };
}
return instance;
};
Container.prototype.defaultInjections = function defaultInjections(specifier) {
return {};
};
Container.prototype.teardown = function teardown() {
var specifiers = Object.keys(this._lookups);
for (var i = 0; i < specifiers.length; i++) {
var specifier = specifiers[i];
var _lookups$specifier = this._lookups[specifier],
factory = _lookups$specifier.factory,
instance = _lookups$specifier.instance;
factory.teardown(instance);
}
};
Container.prototype.defaultTeardown = function defaultTeardown(instance) {};
Container.prototype.buildInjections = function buildInjections(specifier) {
var hash = this.defaultInjections(specifier);
var injections = this._registry.registeredInjections(specifier);
var injection = void 0;
for (var i = 0; i < injections.length; i++) {
injection = injections[i];
hash[injection.property] = this.lookup(injection.source);
}
return hash;
};
Container.prototype.buildFactory = function buildFactory(specifier, factoryDefinition) {
var _this = this;
var injections = this.buildInjections(specifier);
return {
class: factoryDefinition,
teardown: function (instance) {
if (factoryDefinition.teardown) {
factoryDefinition.teardown(instance);
} else {
_this.defaultTeardown(instance);
}
},
create: function (options) {
var mergedOptions = Object.assign({}, injections, options);
return factoryDefinition.create(mergedOptions);
}
};
};
return Container;
}();
exports.default = Container;
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}\n\n    if (this._registry.registeredOption(specifier, 'instantiate') === false) {\n      return factory.class;\n    }\n\n    let instance = factory.create();\n\n    if (singleton && instance) {\n      this._lookups[specifier] = { factory, instance };\n    }\n\n    return instance;\n  }\n\n  defaultInjections(specifier: string): object {\n    return {};\n  }\n\n  teardown(): void {\n    let specifiers = Object.keys(this._lookups);\n\n    for (let i=0;i<specifiers.length;i++) {\n      let specifier = specifiers[i];\n      let { factory, instance } = this._lookups[specifier];\n      factory.teardown(instance);\n    }\n  }\n\n  defaultTeardown(instance): void {\n  }\n\n  private buildInjections(specifier: string): object {\n    let hash = this.defaultInjections(specifier);\n    let injections: Injection[] = this._registry.registeredInjections(specifier);\n    let injection: Injection;\n\n    for (let i = 0; i < injections.length; i++) {\n      injection = injections[i];\n      hash[injection.property] = this.lookup(injection.source);\n    }\n\n    return hash;\n  }\n\n  private buildFactory(specifier: string, factoryDefinition: FactoryDefinition<any>): Factory<any> {\n    let injections = this.buildInjections(specifier);\n\n    return {\n      class: factoryDefinition,\n      teardown: (instance) => {\n        if (factoryDefinition.teardown) {\n          factoryDefinition.teardown(instance);\n        } else {\n          this.defaultTeardown(instance);\n        }\n      },\n      create(options) {\n        let mergedOptions = Object.assign({}, injections, options);\n\n        return factoryDefinition.create(mergedOptions);\n      }\n    }\n  }\n}\n"]}