| 1 | {"version":3,"sources":["asynciterable/min.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,qBAAqB,EAAE,MAAM,kBAAkB,CAAC;AACzD,OAAO,EAAE,aAAa,EAAE,MAAM,kBAAkB,CAAC;AAEjD,OAAO,EAAE,aAAa,EAAE,MAAM,uBAAuB,CAAC;AACtD,OAAO,EAAE,cAAc,EAAE,MAAM,eAAe,CAAC;AAE/C;;;;;;;;GAQG;AACH,MAAM,CAAC,KAAK,UAAU,GAAG,CACvB,MAA8B,EAC9B,OAA0C;IAE1C,MAAM,EACJ,CAAC,UAAU,CAAC,EAAE,QAAQ,GAAG,qBAAqB,EAC9C,CAAC,QAAQ,CAAC,EAAE,MAAM,EAClB,CAAC,UAAU,CAAC,EAAE,QAAQ,GAAG,aAAa,GACvC,GAAG,OAAO,IAAI,EAAE,CAAC;IAElB,cAAc,CAAC,MAAM,CAAC,CAAC;IAEvB,MAAM,EAAE,GAAG,aAAa,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC,MAAM,CAAC,aAAa,CAAC,EAAE,CAAC;IACjE,IAAI,IAAI,GAAG,MAAM,EAAE,CAAC,IAAI,EAAE,CAAC;IAE3B,IAAI,IAAI,CAAC,IAAI,EAAE;QACb,MAAM,IAAI,KAAK,CAAC,+BAA+B,CAAC,CAAC;KAClD;IAED,IAAI,QAAQ,GAAG,MAAM,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAE1C,OAAO,CAAC,CAAC,IAAI,GAAG,MAAM,EAAE,CAAC,IAAI,EAAE,CAAC,CAAC,IAAI,EAAE;QACrC,MAAM,OAAO,GAAG,MAAM,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC3C,IAAI,CAAC,MAAM,QAAQ,CAAC,OAAO,EAAE,QAAQ,CAAC,CAAC,GAAG,CAAC,EAAE;YAC3C,QAAQ,GAAG,OAAO,CAAC;SACpB;KACF;IAED,OAAO,QAAQ,CAAC;AAClB,CAAC","file":"min.js","sourcesContent":["import { equalityComparerAsync } from '../util/comparer';\nimport { identityAsync } from '../util/identity';\nimport { ExtremaOptions } from './extremaoptions';\nimport { wrapWithAbort } from './operators/withabort';\nimport { throwIfAborted } from '../aborterror';\n\n/**\n * * Returns the minimum element with the optional selector.\n *\n * @export\n * @template TSource The type of the elements in the source sequence.\n * @param {AsyncIterable<TSource>} source An async-iterable sequence to determine the minimum element of.\n * @param {ExtremaOptions<TSource, TKey>} [options] The options which include an optional comparer and abort signal.\n * @returns {Promise<TSource>} A promise containing the minimum element.\n */\nexport async function min<TSource, TResult = TSource>(\n source: AsyncIterable<TSource>,\n options?: ExtremaOptions<TSource, TResult>\n): Promise<TResult> {\n const {\n ['comparer']: comparer = equalityComparerAsync,\n ['signal']: signal,\n ['selector']: selector = identityAsync,\n } = options || {};\n\n throwIfAborted(signal);\n\n const it = wrapWithAbort(source, signal)[Symbol.asyncIterator]();\n let next = await it.next();\n\n if (next.done) {\n throw new Error('Sequence contains no elements');\n }\n\n let minValue = await selector(next.value);\n\n while (!(next = await it.next()).done) {\n const current = await selector(next.value);\n if ((await comparer(current, minValue)) < 0) {\n minValue = current;\n }\n }\n\n return minValue;\n}\n"]} |