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{"version":3,"file":"retry-busy.js","sourceRoot":"","sources":["../../src/retry-busy.ts"],"names":[],"mappings":"AAAA,qEAAqE;AAIrE,MAAM,CAAC,MAAM,UAAU,GAAG,GAAG,CAAA;AAC7B,MAAM,CAAC,MAAM,IAAI,GAAG,GAAG,CAAA;AACvB,MAAM,CAAC,MAAM,UAAU,GAAG,EAAE,CAAA;AAC5B,MAAM,CAAC,MAAM,KAAK,GAAG,IAAI,GAAG,CAAC,CAAC,QAAQ,EAAE,QAAQ,EAAE,OAAO,CAAC,CAAC,CAAA;AAE3D,MAAM,CAAC,MAAM,SAAS,GAAG,CAAC,EAAkC,EAAE,EAAE;IAC9D,MAAM,MAAM,GAAG,KAAK,EAClB,IAAY,EACZ,GAAuB,EACvB,OAAO,GAAG,CAAC,EACX,KAAK,GAAG,CAAC,EACT,EAAE;QACF,MAAM,GAAG,GAAG,GAAG,CAAC,UAAU,IAAI,UAAU,CAAA;QACxC,MAAM,IAAI,GAAG,GAAG,CAAC,OAAO,IAAI,IAAI,CAAA;QAChC,MAAM,GAAG,GAAG,GAAG,CAAC,UAAU,IAAI,UAAU,CAAA;QACxC,IAAI,OAAO,GAAG,CAAC,CAAA;QACf,OAAO,IAAI,EAAE;YACX,IAAI;gBACF,OAAO,MAAM,EAAE,CAAC,IAAI,CAAC,CAAA;aACtB;YAAC,OAAO,EAAE,EAAE;gBACX,MAAM,GAAG,GAAG,EAA2B,CAAA;gBACvC,IAAI,GAAG,EAAE,IAAI,KAAK,IAAI,IAAI,GAAG,EAAE,IAAI,IAAI,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE;oBAC1D,OAAO,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,CAAA;oBACnC,KAAK,GAAG,OAAO,GAAG,KAAK,CAAA;oBACvB,IAAI,KAAK,GAAG,GAAG,EAAE;wBACf,OAAO,IAAI,OAAO,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,EAAE;4BAC9B,UAAU,CAAC,GAAG,EAAE;gCACd,MAAM,CAAC,IAAI,EAAE,GAAG,EAAE,OAAO,EAAE,KAAK,CAAC,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,CAAC,CAAA;4BAClD,CAAC,EAAE,OAAO,CAAC,CAAA;wBACb,CAAC,CAAC,CAAA;qBACH;oBACD,IAAI,OAAO,GAAG,GAAG,EAAE;wBACjB,OAAO,EAAE,CAAA;wBACT,SAAQ;qBACT;iBACF;gBACD,MAAM,EAAE,CAAA;aACT;SACF;IACH,CAAC,CAAA;IAED,OAAO,MAAM,CAAA;AACf,CAAC,CAAA;AAED,uCAAuC;AACvC,MAAM,CAAC,MAAM,aAAa,GAAG,CAAC,EAAyB,EAAE,EAAE;IACzD,MAAM,MAAM,GAAG,CAAC,IAAY,EAAE,GAAkB,EAAE,EAAE;QAClD,MAAM,GAAG,GAAG,GAAG,CAAC,UAAU,IAAI,UAAU,CAAA;QACxC,IAAI,OAAO,GAAG,CAAC,CAAA;QACf,OAAO,IAAI,EAAE;YACX,IAAI;gBACF,OAAO,EAAE,CAAC,IAAI,CAAC,CAAA;aAChB;YAAC,OAAO,EAAE,EAAE;gBACX,MAAM,GAAG,GAAG,EAA2B,CAAA;gBACvC,IACE,GAAG,EAAE,IAAI,KAAK,IAAI;oBAClB,GAAG,EAAE,IAAI;oBACT,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC;oBACnB,OAAO,GAAG,GAAG,EACb;oBACA,OAAO,EAAE,CAAA;oBACT,SAAQ;iBACT;gBACD,MAAM,EAAE,CAAA;aACT;SACF;IACH,CAAC,CAAA;IACD,OAAO,MAAM,CAAA;AACf,CAAC,CAAA","sourcesContent":["// note: max backoff is the maximum that any *single* backoff will do\n\nimport { RimrafAsyncOptions, RimrafOptions } from '.'\n\nexport const MAXBACKOFF = 200\nexport const RATE = 1.2\nexport const MAXRETRIES = 10\nexport const codes = new Set(['EMFILE', 'ENFILE', 'EBUSY'])\n\nexport const retryBusy = (fn: (path: string) => Promise<any>) => {\n const method = async (\n path: string,\n opt: RimrafAsyncOptions,\n backoff = 1,\n total = 0\n ) => {\n const mbo = opt.maxBackoff || MAXBACKOFF\n const rate = opt.backoff || RATE\n const max = opt.maxRetries || MAXRETRIES\n let retries = 0\n while (true) {\n try {\n return await fn(path)\n } catch (er) {\n const fer = er as NodeJS.ErrnoException\n if (fer?.path === path && fer?.code && codes.has(fer.code)) {\n backoff = Math.ceil(backoff * rate)\n total = backoff + total\n if (total < mbo) {\n return new Promise((res, rej) => {\n setTimeout(() => {\n method(path, opt, backoff, total).then(res, rej)\n }, backoff)\n })\n }\n if (retries < max) {\n retries++\n continue\n }\n }\n throw er\n }\n }\n }\n\n return method\n}\n\n// just retries, no async so no backoff\nexport const retryBusySync = (fn: (path: string) => any) => {\n const method = (path: string, opt: RimrafOptions) => {\n const max = opt.maxRetries || MAXRETRIES\n let retries = 0\n while (true) {\n try {\n return fn(path)\n } catch (er) {\n const fer = er as NodeJS.ErrnoException\n if (\n fer?.path === path &&\n fer?.code &&\n codes.has(fer.code) &&\n retries < max\n ) {\n retries++\n continue\n }\n throw er\n }\n }\n }\n return method\n}\n"]}