function someimport { some } from "https://deno.land/x/somefn@v0.26.0/js/iterator.ts"; some<T>(it: IterableIterator<T>,size: number,fn: (v: T) => boolean,): boolean类似 Array.prototype.some() Type ParametersTParametersit: IterableIterator<T>size: numberfn: (v: T) => booleanReturnsboolean