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ember-introjs

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'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); class Container { constructor(registry, resolver = null) { this._registry = registry; this._resolver = resolver; this._lookups = {}; this._factoryDefinitionLookups = {}; } factoryFor(specifier) { let 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); } lookup(specifier) { let singleton = this._registry.registeredOption(specifier, 'singleton') !== false; if (singleton) { let lookup = this._lookups[specifier]; if (lookup) { return lookup.instance; } } let factory = this.factoryFor(specifier); if (!factory) { return; } if (this._registry.registeredOption(specifier, 'instantiate') === false) { return factory.class; } let instance = factory.create(); if (singleton && instance) { this._lookups[specifier] = { factory, instance }; } return instance; } defaultInjections(specifier) { return {}; } teardown() { let specifiers = Object.keys(this._lookups); for (let i = 0; i < specifiers.length; i++) { let specifier = specifiers[i]; let { factory, instance } = this._lookups[specifier]; factory.teardown(instance); } } defaultTeardown(instance) {} buildInjections(specifier) { let hash = this.defaultInjections(specifier); let injections = this._registry.registeredInjections(specifier); let injection; for (let i = 0; i < injections.length; i++) { injection = injections[i]; hash[injection.property] = this.lookup(injection.source); } return hash; } buildFactory(specifier, factoryDefinition) { let injections = this.buildInjections(specifier); return { class: factoryDefinition, teardown: instance => { if (factoryDefinition.teardown) { factoryDefinition.teardown(instance); } else { this.defaultTeardown(instance); } }, create(options) { let mergedOptions = Object.assign({}, injections, options); return factoryDefinition.create(mergedOptions); } }; } } exports.default = Container; //# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"file":"container.js","sourceRoot":"","sources":["src/container.ts"],"names":[],"mappings":";;;;;;AAgBE,gBAAY,AAAwB,UAAE,WAAqB,AAAI;AAC7D,AAAI,aAAC,AAAS,YAAG,AAAQ,AAAC;AAC1B,AAAI,aAAC,AAAS,YAAG,AAAQ,AAAC;AAC1B,AAAI,aAAC,AAAQ,WAAG,AAAE,AAAC;AACnB,AAAI,aAAC,AAAyB,4BAAG,AAAE,AAAC,AACtC;AAAC;AAED,AAAU,eAAC,AAAiB;AAC1B,YAAI,AAAiB,oBAA2B,AAAI,KAAC,AAAyB,0BAAC,AAAS,AAAC,AAAC;AAE1F,AAAE,AAAC,YAAC,CAAC,AAAiB,AAAC,mBAAC,AAAC;AACvB,AAAE,AAAC,gBAAC,AAAI,KAAC,AAAS,AAAC,WAAC,AAAC;AACnB,AAAiB,oCAAG,AAAI,KAAC,AAAS,UAAC,AAAQ,SAAC,AAAS,AAAC,AAAC,AACzD;AAAC;AAED,AAAE,AAAC,gBAAC,CAAC,AAAiB,AAAC,mBAAC,AAAC;AACvB,AAAiB,oCAAG,AAAI,KAAC,AAAS,UAAC,AAAY,aAAC,AAAS,AAAC,AAAC,AAC7D;AAAC;AAED,AAAE,AAAC,gBAAC,AAAiB,AAAC,mBAAC,AAAC;AACtB,AAAI,qBAAC,AAAyB,0BAAC,AAAS,AAAC,aAAG,AAAiB,AAAC,AAChE;AAAC,AACH;AAAC;AAED,AAAE,AAAC,YAAC,CAAC,AAAiB,AAAC,mBAAC,AAAC;AACvB,AAAM,AAAC,AACT;AAAC;AAED,AAAM,eAAC,AAAI,KAAC,AAAY,aAAC,AAAS,WAAE,AAAiB,AAAC,AAAC,AACzD;AAAC;AAED,AAAM,WAAC,AAAiB;AACtB,YAAI,AAAS,AAAG,YAAC,AAAI,KAAC,AAAS,UAAC,AAAgB,iBAAC,AAAS,WAAE,AAAW,AAAC,iBAAK,AAAK,AAAC,AAAC;AAEpF,AAAE,AAAC,YAAC,AAAS,AAAC,WAAC,AAAC;AACd,gBAAI,AAAM,SAAG,AAAI,KAAC,AAAQ,SAAC,AAAS,AAAC,AAAC;AACtC,AAAE,AAAC,gBAAC,AAAM,AAAC,QAAC,AAAC;AACX,AAAM,uBAAC,AAAM,OAAC,AAAQ,AAAC,AACzB;AAAC,AACH;AAAC;AAED,YAAI,AAAO,UAAG,AAAI,KAAC,AAAU,WAAC,AAAS,AAAC,AAAC;AACzC,AAAE,AAAC,YAAC,CAAC,AAAO,AAAC,SAAC,AAAC;AAAC,AAAM,AAAC,AAAC;AAAC;AAEzB,AAAE,AAAC,YAAC,AAAI,KAAC,AAAS,UAAC,AAAgB,iBAAC,AAAS,WAAE,AAAa,AAAC,mBAAK,AAAK,AAAC,OAAC,AAAC;AACxE,AAAM,mBAAC,AAAO,QAAC,AAAK,AAAC,AACvB;AAAC;AAED,YAAI,AAAQ,WAAG,AAAO,QAAC,AAAM,AAAE,AAAC;AAEhC,AAAE,AAAC,YAAC,AAAS,aAAI,AAAQ,AAAC,UAAC,AAAC;AAC1B,AAAI,iBAAC,AAAQ,SAAC,AAAS,AAAC,aAAG,EAAE,AAAO,SAAE,AAAQ,AAAE,AAAC,AACnD;AAAC;AAED,AAAM,eAAC,AAAQ,AAAC,AAClB;AAAC;AAED,AAAiB,sBAAC,AAAiB;AACjC,AAAM,eAAC,AAAE,AAAC,AACZ;AAAC;AAED,AAAQ;AACN,YAAI,AAAU,aAAG,AAAM,OAAC,AAAI,KAAC,AAAI,KAAC,AAAQ,AAAC,AAAC;AAE5C,AAAG,AAAC,aAAC,IAAI,AAAC,IAAC,AAAC,GAAC,AAAC,IAAC,AAAU,WAAC,AAAM,QAAC,AAAC,AAAE,KAAE,AAAC;AACrC,gBAAI,AAAS,YAAG,AAAU,WAAC,AAAC,AAAC,AAAC;AAC9B,gBAAI,EAAE,AAAO,SAAE,AAAQ,AAAE,aAAG,AAAI,KAAC,AAAQ,SAAC,AAAS,AAAC,AAAC;AACrD,AAAO,oBAAC,AAAQ,SAAC,AAAQ,AAAC,AAAC,AAC7B;AAAC,AACH;AAAC;AAED,AAAe,oBAAC,AAAQ,UACxB,CAAC;AAEO,AAAe,oBAAC,AAAiB;AACvC,YAAI,AAAI,OAAG,AAAI,KAAC,AAAiB,kBAAC,AAAS,AAAC,AAAC;AAC7C,YAAI,AAAU,aAAgB,AAAI,KAAC,AAAS,UAAC,AAAoB,qBAAC,AAAS,AAAC,AAAC;AAC7E,YAAI,AAAoB,AAAC;AAEzB,AAAG,AAAC,aAAC,IAAI,AAAC,IAAG,AAAC,GAAE,AAAC,IAAG,AAAU,WAAC,AAAM,QAAE,AAAC,AAAE,KAAE,AAAC;AAC3C,AAAS,wBAAG,AAAU,WAAC,AAAC,AAAC,AAAC;AAC1B,AAAI,iBAAC,AAAS,UAAC,AAAQ,AAAC,YAAG,AAAI,KAAC,AAAM,OAAC,AAAS,UAAC,AAAM,AAAC,AAAC,AAC3D;AAAC;AAED,AAAM,eAAC,AAAI,AAAC,AACd;AAAC;AAEO,AAAY,iBAAC,AAAiB,WAAE,AAAyC;AAC/E,YAAI,AAAU,aAAG,AAAI,KAAC,AAAe,gBAAC,AAAS,AAAC,AAAC;AAEjD,AAAM;AACJ,AAAK,mBAAE,AAAiB;AACxB,AAAQ,sBAAG,AAAQ,QAAT;AACR,AAAE,AAAC,oBAAC,AAAiB,kBAAC,AAAQ,AAAC,UAAC,AAAC;AAC/B,AAAiB,sCAAC,AAAQ,SAAC,AAAQ,AAAC,AAAC,AACvC;AAAC,AAAC,AAAI,uBAAC,AAAC;AACN,AAAI,yBAAC,AAAe,gBAAC,AAAQ,AAAC,AAAC,AACjC;AAAC,AACH;AAAC;AACD,AAAM,mBAAC,AAAO;AACZ,oBAAI,AAAa,gBAAG,AAAM,OAAC,AAAM,OAAC,AAAE,IAAE,AAAU,YAAE,AAAO,AAAC,AAAC;AAE3D,AAAM,uBAAC,AAAiB,kBAAC,AAAM,OAAC,AAAa,AAAC,AAAC,AACjD;AAAC,AACF,AACH;AAfS;AAeR,AACF","sourcesContent":["import { Factory, FactoryDefinition } from './factory';\nimport { RegistryReader, Injection } from './registry';\nimport { Resolver } from './resolver';\nimport { Dict } from './dict';\n\ninterface Lookup {\n  factory: Factory<any>;\n  instance: any;\n}\n\nexport default class Container {\n  private _registry: RegistryReader;\n  private _resolver: Resolver;\n  private _lookups: Dict<Lookup>;\n  private _factoryDefinitionLookups: Dict<FactoryDefinition<any>>;\n\n  constructor(registry: RegistryReader, resolver: Resolver = null) {\n    this._registry = registry;\n    this._resolver = resolver;\n    this._lookups = {};\n    this._factoryDefinitionLookups = {};\n  }\n\n  factoryFor(specifier: string): Factory<any> {\n    let factoryDefinition: FactoryDefinition<any> = this._factoryDefinitionLookups[specifier];\n\n    if (!factoryDefinition) {\n      if (this._resolver) {\n        factoryDefinition = this._resolver.retrieve(specifier);\n      }\n\n      if (!factoryDefinition) {\n        factoryDefinition = this._registry.registration(specifier);\n      }\n\n      if (factoryDefinition) {\n        this._factoryDefinitionLookups[specifier] = factoryDefinition;\n      }\n    }\n\n    if (!factoryDefinition) {\n      return;\n    }\n\n    return this.buildFactory(specifier, factoryDefinition);\n  }\n\n  lookup(specifier: string): any {\n    let singleton = (this._registry.registeredOption(specifier, 'singleton') !== false);\n\n    if (singleton) {\n      let lookup = this._lookups[specifier];\n      if (lookup) {\n        return lookup.instance;\n      }\n    }\n\n    let factory = this.factoryFor(specifier);\n    if (!factory) { return; }\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"]}