ember-introjs
Version:
An Ember Component for intro.js
79 lines • 12.1 kB
JavaScript
export default class Registry {
constructor(options) {
this._registrations = {};
this._registeredOptions = {};
this._registeredInjections = {};
if (options && options.fallback) {
this._fallback = options.fallback;
}
}
register(specifier, factoryDefinition, options) {
this._registrations[specifier] = factoryDefinition;
if (options) {
this._registeredOptions[specifier] = options;
}
}
registration(specifier) {
let registration = this._registrations[specifier];
if (registration === undefined && this._fallback) {
registration = this._fallback.registration(specifier);
}
return registration;
}
unregister(specifier) {
delete this._registrations[specifier];
delete this._registeredOptions[specifier];
delete this._registeredInjections[specifier];
}
registerOption(specifier, option, value) {
let options = this._registeredOptions[specifier];
if (!options) {
options = {};
this._registeredOptions[specifier] = options;
}
options[option] = value;
}
registeredOption(specifier, option) {
let result;
let options = this.registeredOptions(specifier);
if (options) {
result = options[option];
}
if (result === undefined && this._fallback !== undefined) {
result = this._fallback.registeredOption(specifier, option);
}
return result;
}
registeredOptions(specifier) {
let options = this._registeredOptions[specifier];
if (options === undefined) {
let [type] = specifier.split(':');
options = this._registeredOptions[type];
}
return options;
}
unregisterOption(specifier, option) {
let options = this._registeredOptions[specifier];
if (options) {
delete options[option];
}
}
registerInjection(specifier, property, source) {
let injections = this._registeredInjections[specifier];
if (injections === undefined) {
this._registeredInjections[specifier] = injections = [];
}
injections.push({
property,
source
});
}
registeredInjections(specifier) {
let [type] = specifier.split(':');
let injections = this._fallback ? this._fallback.registeredInjections(specifier) : [];
Array.prototype.push.apply(injections, this._registeredInjections[type]);
Array.prototype.push.apply(injections, this._registeredInjections[specifier]);
return injections;
}
}
//# 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{ Dict } from './dict';\nimport { Factory, FactoryDefinition } from './factory';\n\nexport interface RegistrationOptions {\n  singleton?: boolean;\n  instantiate?: boolean;\n}\n\nexport interface Injection {\n  property: string,\n  source: string\n}\n\nexport interface RegistryWriter {\n  register(specifier: string, factory: any, options?: RegistrationOptions): void;\n  unregister(specifier: string): void;\n  registerOption(specifier: string, option: string, value: any): void;\n  unregisterOption(specifier: string, option: string): void;\n  registerInjection(specifier: string, property: string, source: string): void;\n}\n\nexport interface RegistryReader {\n  registration(specifier: string): any;\n  registeredOption(specifier: string, option: string): any;\n  registeredOptions(specifier: string): any;\n  registeredInjections(specifier: string): Injection[];\n}\n\nexport interface RegistryOptions {\n  fallback?: RegistryReader;\n}\n\nexport interface RegistryAccessor extends RegistryReader, RegistryWriter {}\n\nexport default class Registry implements RegistryAccessor {\n  private _registrations: Dict<FactoryDefinition<any>>;\n  private _registeredOptions: Dict<any>;\n  private _registeredInjections: Dict<Injection[]>;\n  private _fallback: RegistryReader;\n\n  constructor(options?: RegistryOptions) {\n    this._registrations = {};\n    this._registeredOptions = {};\n    this._registeredInjections = {};\n    if (options && options.fallback) {\n      this._fallback = options.fallback;\n    }\n  }\n\n  register(specifier: string, factoryDefinition: FactoryDefinition<any>, options?: RegistrationOptions): void {\n    this._registrations[specifier] = factoryDefinition;\n    if (options) {\n      this._registeredOptions[specifier] = options;\n    }\n  }\n\n  registration(specifier: string): FactoryDefinition<any> {\n    let registration = this._registrations[specifier];\n    if (registration === undefined && this._fallback) {\n      registration = this._fallback.registration(specifier);\n    }\n    return registration;\n  }\n\n  unregister(specifier: string): void {\n    delete this._registrations[specifier];\n    delete this._registeredOptions[specifier];\n    delete this._registeredInjections[specifier];\n  }\n\n  registerOption(specifier: string, option: string, value: any): void {\n    let options = this._registeredOptions[specifier];\n\n    if (!options) {\n      options = {};\n      this._registeredOptions[specifier] = options;\n    }\n\n    options[option] = value;\n  }\n\n  registeredOption(specifier: string, option: string): any {\n    let result: Boolean;\n    let options = this.registeredOptions(specifier);\n\n    if (options) {\n      result = options[option];\n    }\n\n    if (result === undefined && this._fallback !== undefined) {\n      result = this._fallback.registeredOption(specifier, option);\n    }\n\n    return result;\n  }\n\n  registeredOptions(specifier: string): any {\n    let options = this._registeredOptions[specifier];\n    if (options === undefined) {\n      let [type] = specifier.split(':');\n      options = this._registeredOptions[type];\n    }\n    return options;\n  }\n\n  unregisterOption(specifier: string, option: string): void {\n    let options = this._registeredOptions[specifier];\n\n    if (options) {\n      delete options[option];\n    }\n  }\n\n  registerInjection(specifier: string, property: string, source: string): void {\n    let injections = this._registeredInjections[specifier];\n    if (injections === undefined) {\n      this._registeredInjections[specifier] = injections = [];\n    }\n    injections.push({\n      property,\n      source\n    });\n  }\n\n  registeredInjections(specifier: string): Injection[] {\n    let [type] = specifier.split(':');\n    let injections: Injection[] = this._fallback ? this._fallback.registeredInjections(specifier) : [];\n    Array.prototype.push.apply(injections, this._registeredInjections[type]);\n    Array.prototype.push.apply(injections, this._registeredInjections[specifier]);\n    return injections;\n  }\n}\n"]}