| 1 |
- {"ast":null,"code":"import { asyncScheduler } from '../scheduler/async';\nimport { isValidDate } from '../util/isDate';\nimport { operate } from '../util/lift';\nimport { innerFrom } from '../observable/innerFrom';\nimport { createErrorClass } from '../util/createErrorClass';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nimport { executeSchedule } from '../util/executeSchedule';\nexport const TimeoutError = createErrorClass(_super => function TimeoutErrorImpl(info = null) {\n _super(this);\n this.message = 'Timeout has occurred';\n this.name = 'TimeoutError';\n this.info = info;\n});\nexport function timeout(config, schedulerArg) {\n const {\n first,\n each,\n with: _with = timeoutErrorFactory,\n scheduler = schedulerArg !== null && schedulerArg !== void 0 ? schedulerArg : asyncScheduler,\n meta = null\n } = isValidDate(config) ? {\n first: config\n } : typeof config === 'number' ? {\n each: config\n } : config;\n if (first == null && each == null) {\n throw new TypeError('No timeout provided.');\n }\n return operate((source, subscriber) => {\n let originalSourceSubscription;\n let timerSubscription;\n let lastValue = null;\n let seen = 0;\n const startTimer = delay => {\n timerSubscription = executeSchedule(subscriber, scheduler, () => {\n try {\n originalSourceSubscription.unsubscribe();\n innerFrom(_with({\n meta,\n lastValue,\n seen\n })).subscribe(subscriber);\n } catch (err) {\n subscriber.error(err);\n }\n }, delay);\n };\n originalSourceSubscription = source.subscribe(createOperatorSubscriber(subscriber, value => {\n timerSubscription === null || timerSubscription === void 0 ? void 0 : timerSubscription.unsubscribe();\n seen++;\n subscriber.next(lastValue = value);\n each > 0 && startTimer(each);\n }, undefined, undefined, () => {\n if (!(timerSubscription === null || timerSubscription === void 0 ? void 0 : timerSubscription.closed)) {\n timerSubscription === null || timerSubscription === void 0 ? void 0 : timerSubscription.unsubscribe();\n }\n lastValue = null;\n }));\n !seen && startTimer(first != null ? typeof first === 'number' ? first : +first - scheduler.now() : each);\n });\n}\nfunction timeoutErrorFactory(info) {\n throw new TimeoutError(info);\n}","map":{"version":3,"names":["asyncScheduler","isValidDate","operate","innerFrom","createErrorClass","createOperatorSubscriber","executeSchedule","TimeoutError","_super","TimeoutErrorImpl","info","message","name","timeout","config","schedulerArg","first","each","with","_with","timeoutErrorFactory","scheduler","meta","TypeError","source","subscriber","originalSourceSubscription","timerSubscription","lastValue","seen","startTimer","delay","unsubscribe","subscribe","err","error","value","next","undefined","closed","now"],"sources":["F:/workspace/huinongbao-app/node_modules/rxjs/dist/esm/internal/operators/timeout.js"],"sourcesContent":["import { asyncScheduler } from '../scheduler/async';\nimport { isValidDate } from '../util/isDate';\nimport { operate } from '../util/lift';\nimport { innerFrom } from '../observable/innerFrom';\nimport { createErrorClass } from '../util/createErrorClass';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nimport { executeSchedule } from '../util/executeSchedule';\nexport const TimeoutError = createErrorClass((_super) => function TimeoutErrorImpl(info = null) {\n _super(this);\n this.message = 'Timeout has occurred';\n this.name = 'TimeoutError';\n this.info = info;\n});\nexport function timeout(config, schedulerArg) {\n const { first, each, with: _with = timeoutErrorFactory, scheduler = schedulerArg !== null && schedulerArg !== void 0 ? schedulerArg : asyncScheduler, meta = null, } = (isValidDate(config) ? { first: config } : typeof config === 'number' ? { each: config } : config);\n if (first == null && each == null) {\n throw new TypeError('No timeout provided.');\n }\n return operate((source, subscriber) => {\n let originalSourceSubscription;\n let timerSubscription;\n let lastValue = null;\n let seen = 0;\n const startTimer = (delay) => {\n timerSubscription = executeSchedule(subscriber, scheduler, () => {\n try {\n originalSourceSubscription.unsubscribe();\n innerFrom(_with({\n meta,\n lastValue,\n seen,\n })).subscribe(subscriber);\n }\n catch (err) {\n subscriber.error(err);\n }\n }, delay);\n };\n originalSourceSubscription = source.subscribe(createOperatorSubscriber(subscriber, (value) => {\n timerSubscription === null || timerSubscription === void 0 ? void 0 : timerSubscription.unsubscribe();\n seen++;\n subscriber.next((lastValue = value));\n each > 0 && startTimer(each);\n }, undefined, undefined, () => {\n if (!(timerSubscription === null || timerSubscription === void 0 ? void 0 : timerSubscription.closed)) {\n timerSubscription === null || timerSubscription === void 0 ? void 0 : timerSubscription.unsubscribe();\n }\n lastValue = null;\n }));\n !seen && startTimer(first != null ? 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