let DenoCore: any;
const { Deno } = globalThis as any;
if (Deno?.[Deno.internal]?.core) { DenoCore = Deno[Deno.internal].core;} else if (Deno?.core) { DenoCore = Deno.core;} else { DenoCore = {};}
export const core = { runMicrotasks: DenoCore.runMicrotasks ?? function () { throw new Error( "Deno.core.runMicrotasks() is not supported in this environment", ); }, setHasTickScheduled: DenoCore.setHasTickScheduled ?? function () { throw new Error( "Deno.core.setHasTickScheduled() is not supported in this environment", ); }, hasTickScheduled: DenoCore.hasTickScheduled ?? function () { throw new Error( "Deno.core.hasTickScheduled() is not supported in this environment", ); }, setNextTickCallback: DenoCore.setNextTickCallback ?? undefined, setMacrotaskCallback: DenoCore.setMacrotaskCallback ?? function () { throw new Error( "Deno.core.setNextTickCallback() is not supported in this environment", ); }, evalContext: DenoCore.evalContext ?? function (_code: string, _filename: string) { throw new Error( "Deno.core.evalContext is not supported in this environment", ); }, encode: DenoCore.encode ?? function (chunk: string): Uint8Array { return new TextEncoder().encode(chunk); }, eventLoopHasMoreWork: DenoCore.eventLoopHasMoreWork ?? function (): boolean { return false; }, isProxy: DenoCore.isProxy ?? function (): boolean { return false; }, getPromiseDetails: DenoCore.getPromiseDetails ?? function (_promise: Promise<unknown>): [number, unknown] { throw new Error( "Deno.core.getPromiseDetails is not supported in this environment", ); }, setPromiseHooks: DenoCore.setPromiseHooks ?? function () { throw new Error( "Deno.core.setPromiseHooks is not supported in this environment", ); }, ops: DenoCore.ops ?? { op_napi_open(_filename: string) { throw new Error( "Node API is not supported in this environment", ); }, },};