| 1 |
- {"ast":null,"code":"import { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nimport { innerFrom } from '../observable/innerFrom';\nimport { identity } from '../util/identity';\nimport { noop } from '../util/noop';\nimport { popResultSelector } from '../util/args';\nexport function withLatestFrom(...inputs) {\n const project = popResultSelector(inputs);\n return operate((source, subscriber) => {\n const len = inputs.length;\n const otherValues = new Array(len);\n let hasValue = inputs.map(() => false);\n let ready = false;\n for (let i = 0; i < len; i++) {\n innerFrom(inputs[i]).subscribe(createOperatorSubscriber(subscriber, value => {\n otherValues[i] = value;\n if (!ready && !hasValue[i]) {\n hasValue[i] = true;\n (ready = hasValue.every(identity)) && (hasValue = null);\n }\n }, noop));\n }\n source.subscribe(createOperatorSubscriber(subscriber, value => {\n if (ready) {\n const values = [value, ...otherValues];\n subscriber.next(project ? project(...values) : values);\n }\n }));\n });\n}","map":{"version":3,"names":["operate","createOperatorSubscriber","innerFrom","identity","noop","popResultSelector","withLatestFrom","inputs","project","source","subscriber","len","length","otherValues","Array","hasValue","map","ready","i","subscribe","value","every","values","next"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/rxjs/dist/esm/internal/operators/withLatestFrom.js"],"sourcesContent":["import { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nimport { innerFrom } from '../observable/innerFrom';\nimport { identity } from '../util/identity';\nimport { noop } from '../util/noop';\nimport { popResultSelector } from '../util/args';\nexport function withLatestFrom(...inputs) {\n const project = popResultSelector(inputs);\n return operate((source, subscriber) => {\n const len = inputs.length;\n const otherValues = new Array(len);\n let hasValue = inputs.map(() => false);\n let ready = false;\n for (let i = 0; i < len; i++) {\n innerFrom(inputs[i]).subscribe(createOperatorSubscriber(subscriber, (value) => {\n otherValues[i] = value;\n if (!ready && !hasValue[i]) {\n hasValue[i] = true;\n (ready = hasValue.every(identity)) && (hasValue = null);\n }\n }, noop));\n }\n source.subscribe(createOperatorSubscriber(subscriber, (value) => {\n if (ready) {\n const values = [value, ...otherValues];\n subscriber.next(project ? project(...values) : values);\n }\n }));\n });\n}\n"],"mappings":"AAAA,SAASA,OAAO,QAAQ,cAAc;AACtC,SAASC,wBAAwB,QAAQ,sBAAsB;AAC/D,SAASC,SAAS,QAAQ,yBAAyB;AACnD,SAASC,QAAQ,QAAQ,kBAAkB;AAC3C,SAASC,IAAI,QAAQ,cAAc;AACnC,SAASC,iBAAiB,QAAQ,cAAc;AAChD,OAAO,SAASC,cAAcA,CAAC,GAAGC,MAAM,EAAE;EACtC,MAAMC,OAAO,GAAGH,iBAAiB,CAACE,MAAM,CAAC;EACzC,OAAOP,OAAO,CAAC,CAACS,MAAM,EAAEC,UAAU,KAAK;IACnC,MAAMC,GAAG,GAAGJ,MAAM,CAACK,MAAM;IACzB,MAAMC,WAAW,GAAG,IAAIC,KAAK,CAACH,GAAG,CAAC;IAClC,IAAII,QAAQ,GAAGR,MAAM,CAACS,GAAG,CAAC,MAAM,KAAK,CAAC;IACtC,IAAIC,KAAK,GAAG,KAAK;IACjB,KAAK,IAAIC,CAAC,GAAG,CAAC,EAAEA,CAAC,GAAGP,GAAG,EAAEO,CAAC,EAAE,EAAE;MAC1BhB,SAAS,CAACK,MAAM,CAACW,CAAC,CAAC,CAAC,CAACC,SAAS,CAAClB,wBAAwB,CAACS,UAAU,EAAGU,KAAK,IAAK;QAC3EP,WAAW,CAACK,CAAC,CAAC,GAAGE,KAAK;QACtB,IAAI,CAACH,KAAK,IAAI,CAACF,QAAQ,CAACG,CAAC,CAAC,EAAE;UACxBH,QAAQ,CAACG,CAAC,CAAC,GAAG,IAAI;UAClB,CAACD,KAAK,GAAGF,QAAQ,CAACM,KAAK,CAAClB,QAAQ,CAAC,MAAMY,QAAQ,GAAG,IAAI,CAAC;QAC3D;MACJ,CAAC,EAAEX,IAAI,CAAC,CAAC;IACb;IACAK,MAAM,CAACU,SAAS,CAAClB,wBAAwB,CAACS,UAAU,EAAGU,KAAK,IAAK;MAC7D,IAAIH,KAAK,EAAE;QACP,MAAMK,MAAM,GAAG,CAACF,KAAK,EAAE,GAAGP,WAAW,CAAC;QACtCH,UAAU,CAACa,IAAI,CAACf,OAAO,GAAGA,OAAO,CAAC,GAAGc,MAAM,CAAC,GAAGA,MAAM,CAAC;MAC1D;IACJ,CAAC,CAAC,CAAC;EACP,CAAC,CAAC;AACN","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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