@substrate-system/fflate
Version:
High performance (de)compression in an 8kB package
8 lines (7 loc) • 1.47 kB
Source Map (JSON)
{
"version": 3,
"sources": ["../src/worker.ts"],
"sourcesContent": ["const ch2: Record<string, string> = {};\n\nexport default <T>(c: string, id: number, msg: unknown, transfer: ArrayBuffer[], cb: (err: Error, msg: T) => void) => {\n const w = new Worker(ch2[id] ||= URL.createObjectURL(\n new Blob([\n c + ';addEventListener(\"error\",function(e){e=e.error;postMessage({$e$:[e.message,e.code,e.stack]})})'\n ], { type: 'text/javascript' })\n ));\n w.onmessage = e => {\n const d = e.data, ed = d.$e$;\n if (ed) {\n const err = new Error(ed[0]);\n err['code'] = ed[1];\n err.stack = ed[2];\n cb(err, null);\n } else cb(null, d);\n }\n w.postMessage(msg, transfer);\n return w;\n}"],
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"names": ["worker_exports", "__export", "worker_default", "__toCommonJS", "ch2", "worker_default", "__name", "c", "id", "msg", "transfer", "cb", "w", "e", "d", "ed", "err"]
}