method Bson.Long.prototype.shiftLeftRe-exportimport { Bson } from "https://deno.land/x/mongo@v0.31.1/mod.ts"; const { Long } = Bson; shiftLeft(numBits: number | Long): LongReturns this Long with bits shifted to the left by the given amount. ParametersnumBits: number | Long Number of bits ReturnsLongShifted Long