{"ast":null,"code":"import { EmptyError } from '../util/EmptyError';\nimport { filter } from './filter';\nimport { take } from './take';\nimport { defaultIfEmpty } from './defaultIfEmpty';\nimport { throwIfEmpty } from './throwIfEmpty';\nimport { identity } from '../util/identity';\nexport function first(predicate, defaultValue) {\n  const hasDefaultValue = arguments.length >= 2;\n  return source => source.pipe(predicate ? filter((v, i) => predicate(v, i, source)) : identity, take(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(() => new EmptyError()));\n}","map":{"version":3,"names":["EmptyError","filter","take","defaultIfEmpty","throwIfEmpty","identity","first","predicate","defaultValue","hasDefaultValue","arguments","length","source","pipe","v","i"],"sources":["/home/arctichawk1/Desktop/Projects/Public/Kargi-Sitesi/node_modules/rxjs/_esm2015/internal/operators/first.js"],"sourcesContent":["import { EmptyError } from '../util/EmptyError';\nimport { filter } from './filter';\nimport { take } from './take';\nimport { defaultIfEmpty } from './defaultIfEmpty';\nimport { throwIfEmpty } from './throwIfEmpty';\nimport { identity } from '../util/identity';\nexport function first(predicate, defaultValue) {\n    const hasDefaultValue = arguments.length >= 2;\n    return (source) => source.pipe(predicate ? filter((v, i) => predicate(v, i, source)) : identity, take(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(() => new EmptyError()));\n}\n"],"mappings":"AAAA,SAASA,UAAU,QAAQ,oBAAoB;AAC/C,SAASC,MAAM,QAAQ,UAAU;AACjC,SAASC,IAAI,QAAQ,QAAQ;AAC7B,SAASC,cAAc,QAAQ,kBAAkB;AACjD,SAASC,YAAY,QAAQ,gBAAgB;AAC7C,SAASC,QAAQ,QAAQ,kBAAkB;AAC3C,OAAO,SAASC,KAAKA,CAACC,SAAS,EAAEC,YAAY,EAAE;EAC3C,MAAMC,eAAe,GAAGC,SAAS,CAACC,MAAM,IAAI,CAAC;EAC7C,OAAQC,MAAM,IAAKA,MAAM,CAACC,IAAI,CAACN,SAAS,GAAGN,MAAM,CAAC,CAACa,CAAC,EAAEC,CAAC,KAAKR,SAAS,CAACO,CAAC,EAAEC,CAAC,EAAEH,MAAM,CAAC,CAAC,GAAGP,QAAQ,EAAEH,IAAI,CAAC,CAAC,CAAC,EAAEO,eAAe,GAAGN,cAAc,CAACK,YAAY,CAAC,GAAGJ,YAAY,CAAC,MAAM,IAAIJ,UAAU,CAAC,CAAC,CAAC,CAAC;AACpM","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}