method File.prototype.readAsJsonimport { File } from "https://deno.land/x/mesozoic@v1.0.0-alpha.19/lib/file.ts"; readAsJson<T = unknown>(reviver?: (key: string, value: any) => any): Promise<T>Type ParametersoptionalT = unknownParametersoptionalreviver: (key: string, value: any) => anyReturnsPromise<T>