readVarnum | /encoding/binary.ts | std@0.197.0

Deno standard library

The Standard Library has been moved to JSR. See the blog post for details.

function readVarnum

import { readVarnum } from "https://deno.land/std@0.197.0/encoding/binary.ts";

readVarnum(r: Reader, o?: VarnumOptions): Promise<number>

Decodes a number from r, consuming sizeof(o.dataType) bytes. If less than sizeof(o.dataType) bytes were read, throws Deno.errors.unexpectedEof.

o.dataType defaults to "int32".

Parameters

r: Reader

optional

o: VarnumOptions = [UNSUPPORTED]

Returns

Promise<number>