| 1 |
- {"version":3,"file":"ErrorObservable.js","sourceRoot":"","sources":["../../src/observable/ErrorObservable.ts"],"names":[],"mappings":";;;;;;AACA,2BAA2B,eAAe,CAAC,CAAA;AAS3C;;;;GAIG;AACH;IAAqC,mCAAe;IAmDlD,yBAAmB,KAAU,EAAU,SAAsB;QAC3D,iBAAO,CAAC;QADS,UAAK,GAAL,KAAK,CAAK;QAAU,cAAS,GAAT,SAAS,CAAa;IAE7D,CAAC;IAnDD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;OAuCG;IACI,sBAAM,GAAb,UAAc,KAAU,EAAE,SAAsB;QAC9C,MAAM,CAAC,IAAI,eAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;IAC/C,CAAC;IAEM,wBAAQ,GAAf,UAAgB,GAAgB;QACtB,qBAAK,EAAE,2BAAU,CAAS;QAClC,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAMD,oCAAoC,CAAC,oCAAU,GAAV,UAAW,UAA2B;QACzE,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,UAAU,CAAC,kBAAkB,GAAG,IAAI,CAAC;QAErC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC;YACd,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrD,YAAK,EAAE,sBAAU;aAClB,CAAC,CAAC;QACL,CAAC;QAAC,IAAI,CAAC,CAAC;YACN,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;QAC1B,CAAC;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AArED,CAAqC,uBAAU,GAqE9C;AArEY,uBAAe,kBAqE3B,CAAA","sourcesContent":["import { IScheduler } from '../Scheduler';\nimport { Observable } from '../Observable';\nimport { TeardownLogic } from '../Subscription';\nimport { Subscriber } from '../Subscriber';\n\nexport interface DispatchArg {\n error: any;\n subscriber: any;\n}\n\n/**\n * We need this JSDoc comment for affecting ESDoc.\n * @extends {Ignored}\n * @hide true\n */\nexport class ErrorObservable extends Observable<any> {\n\n /**\n * Creates an Observable that emits no items to the Observer and immediately\n * emits an error notification.\n *\n * <span class=\"informal\">Just emits 'error', and nothing else.\n * </span>\n *\n * <img src=\"./img/throw.png\" width=\"100%\">\n *\n * This static operator is useful for creating a simple Observable that only\n * emits the error notification. It can be used for composing with other\n * Observables, such as in a {@link mergeMap}.\n *\n * @example <caption>Emit the number 7, then emit an error.</caption>\n * var result = Rx.Observable.throw(new Error('oops!')).startWith(7);\n * result.subscribe(x => console.log(x), e => console.error(e));\n *\n * @example <caption>Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 13</caption>\n * var interval = Rx.Observable.interval(1000);\n * var result = interval.mergeMap(x =>\n * x === 13 ?\n * Rx.Observable.throw('Thirteens are bad') :\n * Rx.Observable.of('a', 'b', 'c')\n * );\n * result.subscribe(x => console.log(x), e => console.error(e));\n *\n * @see {@link create}\n * @see {@link empty}\n * @see {@link never}\n * @see {@link of}\n *\n * @param {any} error The particular Error to pass to the error notification.\n * @param {Scheduler} [scheduler] A {@link IScheduler} to use for scheduling\n * the emission of the error notification.\n * @return {Observable} An error Observable: emits only the error notification\n * using the given error argument.\n * @static true\n * @name throw\n * @owner Observable\n */\n static create(error: any, scheduler?: IScheduler): ErrorObservable {\n return new ErrorObservable(error, scheduler);\n }\n\n static dispatch(arg: DispatchArg) {\n const { error, subscriber } = arg;\n subscriber.error(error);\n }\n\n constructor(public error: any, private scheduler?: IScheduler) {\n super();\n }\n\n /** @deprecated internal use only */ _subscribe(subscriber: Subscriber<any>): TeardownLogic {\n const error = this.error;\n const scheduler = this.scheduler;\n\n subscriber.syncErrorThrowable = true;\n\n if (scheduler) {\n return scheduler.schedule(ErrorObservable.dispatch, 0, {\n error, subscriber\n });\n } else {\n subscriber.error(error);\n }\n }\n}\n"]}
|
