Type conflicts
Schotsl opened this issue · comments
I was trying to use this package on a new project but got a bunch of errors that seemed to come from the package, so I cloned the latest repository and ran the tests.
I got 49 errors about conflicting definitions, I wish I could resolve them myself but I don't understand what is wrong since it seems to work for everyone else.
It should be noted that I'm running Deno 1.9.2 on MacOS.
schotsl@Sjorss-MacBook-Pro sift % deno test --unstable
Check file:///usr/local/var/www/Deno/Phantom/sift/$deno$test.ts
error: TS6200 [ERROR]: Definitions of the following identifiers conflict with those in another file: CompileError, Global, Instance, LinkError, Memory, Module, RuntimeError, Table, ImportExportKind, TableKind, ValueType, ExportValue, Exports, ImportValue, ModuleImports, Imports, BufferSource, MessageEvent, ErrorEvent, Worker, PerformanceEntryList, Performance, PerformanceEntry, PerformanceMark, PerformanceMeasure, CustomEvent
interface Account {
~~~~~~~~~
at asset:///lib.dom.d.ts:25:1
Conflicts are in this file.
declare namespace WebAssembly {
~~~~~~~
at asset:///lib.deno.shared_globals.d.ts:16:1
TS6200 [ERROR]: Definitions of the following identifiers conflict with those in another file: DOMException, Event, EventTarget, EventListenerOrEventListenerObject, ProgressEvent, TextDecoder, TextEncoder, AbortController
interface Account {
~~~~~~~~~
at asset:///lib.dom.d.ts:25:1
Conflicts are in this file.
declare class DOMException extends Error {
~~~~~~~
at asset:///lib.deno.web.d.ts:8:1
TS6200 [ERROR]: Definitions of the following identifiers conflict with those in another file: ReadableStreamReader, CountQueuingStrategy, ByteLengthQueuingStrategy, FormDataEntryValue, FormData, HeadersInit, Headers, RequestInfo, RequestCache, RequestCredentials, RequestMode, RequestRedirect, ReferrerPolicy, BodyInit, RequestDestination, Request, ResponseType, Response
interface Account {
~~~~~~~~~
at asset:///lib.dom.d.ts:25:1
Conflicts are in this file.
interface DomIterable<K, V> {
~~~~~~~~~
at asset:///lib.deno.fetch.d.ts:8:1
TS2300 [ERROR]: Duplicate identifier 'Blob'.
interface Blob {
~~~~
at asset:///lib.dom.d.ts:2608:11
'Blob' was also declared here.
declare class Blob {
~~~~
at asset:///lib.deno.file.d.ts:14:15
TS2300 [ERROR]: Duplicate identifier 'Blob'.
declare var Blob: {
~~~~
at asset:///lib.dom.d.ts:2617:13
'Blob' was also declared here.
declare class Blob {
~~~~
at asset:///lib.deno.file.d.ts:14:15
TS2300 [ERROR]: Duplicate identifier 'CloseEvent'.
interface CloseEvent extends Event {
~~~~~~~~~~
at asset:///lib.dom.d.ts:3642:11
'CloseEvent' was also declared here.
declare class CloseEvent extends Event {
~~~~~~~~~~
at asset:///lib.deno.websocket.d.ts:14:15
TS2300 [ERROR]: Duplicate identifier 'CloseEvent'.
declare var CloseEvent: {
~~~~~~~~~~
at asset:///lib.dom.d.ts:3657:13
'CloseEvent' was also declared here.
declare class CloseEvent extends Event {
~~~~~~~~~~
at asset:///lib.deno.websocket.d.ts:14:15
TS2300 [ERROR]: Duplicate identifier 'File'.
interface File extends Blob {
~~~~
at asset:///lib.dom.d.ts:5531:11
'File' was also declared here.
declare class File extends Blob {
~~~~
at asset:///lib.deno.file.d.ts:31:15
TS2300 [ERROR]: Duplicate identifier 'File'.
declare var File: {
~~~~
at asset:///lib.dom.d.ts:5536:13
'File' was also declared here.
declare class File extends Blob {
~~~~
at asset:///lib.deno.file.d.ts:31:15
TS2300 [ERROR]: Duplicate identifier 'Location'.
interface Location {
~~~~~~~~
at asset:///lib.dom.d.ts:9794:11
'Location' was also declared here.
declare class Location {
~~~~~~~~
at asset:///lib.deno.window.d.ts:70:15
TS2300 [ERROR]: Duplicate identifier 'Location'.
declare var Location: {
~~~~~~~~
at asset:///lib.dom.d.ts:9868:13
'Location' was also declared here.
declare class Location {
~~~~~~~~
at asset:///lib.deno.window.d.ts:70:15
TS2300 [ERROR]: Duplicate identifier 'Navigator'.
at asset:///lib.dom.d.ts:10762:11
'Navigator' was also declared here.
declare class Navigator {
~~~~~~~~~
at asset:///lib.deno.window.d.ts:32:15
TS2300 [ERROR]: Duplicate identifier 'Navigator'.
declare var Navigator: {
~~~~~~~~~
at asset:///lib.dom.d.ts:10786:13
'Navigator' was also declared here.
declare class Navigator {
~~~~~~~~~
at asset:///lib.deno.window.d.ts:32:15
TS2430 [ERROR]: Interface 'ReadableStreamDefaultReader<R>' incorrectly extends interface 'ReadableStreamGenericReader'.
Types of property 'closed' are incompatible.
Type 'Promise<void>' is not assignable to type 'Promise<undefined>'.
Type 'void' is not assignable to type 'undefined'.
interface ReadableStreamDefaultReader<R = any> extends ReadableStreamGenericReader {
~~~~~~~~~~~~~~~~~~~~~~~~~~~
at asset:///lib.dom.d.ts:12597:11
TS2300 [ERROR]: Duplicate identifier 'URL'.
interface URL {
~~~
at asset:///lib.dom.d.ts:16046:11
'URL' was also declared here.
declare class URL {
~~~
at asset:///lib.deno.url.d.ts:156:15
TS2300 [ERROR]: Duplicate identifier 'URL'.
declare var URL: {
~~~
at asset:///lib.dom.d.ts:16063:13
'URL' was also declared here.
declare class URL {
~~~
at asset:///lib.deno.url.d.ts:156:15
TS2300 [ERROR]: Duplicate identifier 'URLSearchParams'.
interface URLSearchParams {
~~~~~~~~~~~~~~~
at asset:///lib.dom.d.ts:16073:11
'URLSearchParams' was also declared here.
declare class URLSearchParams {
~~~~~~~~~~~~~~~
at asset:///lib.deno.url.d.ts:8:15
TS2300 [ERROR]: Duplicate identifier 'URLSearchParams'.
declare var URLSearchParams: {
~~~~~~~~~~~~~~~
at asset:///lib.dom.d.ts:16106:13
'URLSearchParams' was also declared here.
declare class URLSearchParams {
~~~~~~~~~~~~~~~
at asset:///lib.deno.url.d.ts:8:15
TS2300 [ERROR]: Duplicate identifier 'WebSocket'.
interface WebSocket extends EventTarget {
~~~~~~~~~
at asset:///lib.dom.d.ts:18365:11
'WebSocket' was also declared here.
declare class WebSocket extends EventTarget {
~~~~~~~~~
at asset:///lib.deno.websocket.d.ts:38:15
TS2300 [ERROR]: Duplicate identifier 'WebSocket'.
declare var WebSocket: {
~~~~~~~~~
at asset:///lib.dom.d.ts:18416:13
'WebSocket' was also declared here.
declare class WebSocket extends EventTarget {
~~~~~~~~~
at asset:///lib.deno.websocket.d.ts:38:15
TS2300 [ERROR]: Duplicate identifier 'Window'.
at asset:///lib.dom.d.ts:18547:11
'Window' was also declared here.
declare class Window extends EventTarget {
~~~~~~
at asset:///lib.deno.window.d.ts:9:15
TS2300 [ERROR]: Duplicate identifier 'Window'.
declare var Window: {
~~~~~~
at asset:///lib.dom.d.ts:18675:13
'Window' was also declared here.
declare class Window extends EventTarget {
~~~~~~
at asset:///lib.deno.window.d.ts:9:15
TS2300 [ERROR]: Duplicate identifier 'BlobPart'.
type BlobPart = BufferSource | Blob | string;
~~~~~~~~
at asset:///lib.dom.d.ts:20031:6
'BlobPart' was also declared here.
type BlobPart = BufferSource | Blob | string;
~~~~~~~~
at asset:///lib.deno.file.d.ts:6:6
TS2300 [ERROR]: Duplicate identifier 'BinaryType'.
type BinaryType = "arraybuffer" | "blob";
~~~~~~~~~~
at asset:///lib.dom.d.ts:20100:6
'BinaryType' was also declared here.
type BinaryType = "arraybuffer" | "blob";
~~~~~~~~~~
at asset:///lib.deno.websocket.d.ts:112:6
TS2300 [ERROR]: Duplicate identifier 'Navigator'.
interface Navigator {
~~~~~~~~~
at asset:///lib.dom.iterable.d.ts:167:11
'Navigator' was also declared here.
declare class Navigator {
~~~~~~~~~
at asset:///lib.deno.window.d.ts:32:15
TS2300 [ERROR]: Duplicate identifier 'URLSearchParams'.
interface URLSearchParams {
~~~~~~~~~~~~~~~
at asset:///lib.dom.iterable.d.ts:266:11
'URLSearchParams' was also declared here.
declare class URLSearchParams {
~~~~~~~~~~~~~~~
at asset:///lib.deno.url.d.ts:8:15
TS2300 [ERROR]: Duplicate identifier 'Window'.
declare class Window extends EventTarget {
~~~~~~
at asset:///lib.deno.window.d.ts:9:15
'Window' was also declared here.
at asset:///lib.dom.d.ts:18547:11 and here.
declare var Window: {
~~~~~~
at asset:///lib.dom.d.ts:18675:13
TS2300 [ERROR]: Duplicate identifier 'Navigator'.
declare class Navigator {
~~~~~~~~~
at asset:///lib.deno.window.d.ts:32:15
'Navigator' was also declared here.
at asset:///lib.dom.d.ts:10762:11 and here.
declare var Navigator: {
~~~~~~~~~
at asset:///lib.dom.d.ts:10786:13 and here.
interface Navigator {
~~~~~~~~~
at asset:///lib.dom.iterable.d.ts:167:11
TS2300 [ERROR]: Duplicate identifier 'Location'.
declare class Location {
~~~~~~~~
at asset:///lib.deno.window.d.ts:70:15
'Location' was also declared here.
interface Location {
~~~~~~~~
at asset:///lib.dom.d.ts:9794:11 and here.
declare var Location: {
~~~~~~~~
at asset:///lib.dom.d.ts:9868:13
TS6200 [ERROR]: Definitions of the following identifiers conflict with those in another file: CompileError, Global, Instance, LinkError, Memory, Module, RuntimeError, Table, ImportExportKind, TableKind, ValueType, ExportValue, Exports, ImportValue, ModuleImports, Imports, BufferSource, MessageEvent, ErrorEvent, Worker, PerformanceEntryList, Performance, PerformanceEntry, PerformanceMark, PerformanceMeasure, CustomEvent
declare namespace WebAssembly {
~~~~~~~
at asset:///lib.deno.shared_globals.d.ts:16:1
Conflicts are in this file.
interface Account {
~~~~~~~~~
at asset:///lib.dom.d.ts:25:1
TS2375 [ERROR]: Duplicate number index signature.
[index: number]: string;
~~~~~~~~~~~~~~~~~~~~~~~~
at asset:///lib.deno.shared_globals.d.ts:367:3
TS6200 [ERROR]: Definitions of the following identifiers conflict with those in another file: DOMException, Event, EventTarget, EventListenerOrEventListenerObject, ProgressEvent, TextDecoder, TextEncoder, AbortController
declare class DOMException extends Error {
~~~~~~~
at asset:///lib.deno.web.d.ts:8:1
Conflicts are in this file.
interface Account {
~~~~~~~~~
at asset:///lib.dom.d.ts:25:1
TS2300 [ERROR]: Duplicate identifier 'URLSearchParams'.
declare class URLSearchParams {
~~~~~~~~~~~~~~~
at asset:///lib.deno.url.d.ts:8:15
'URLSearchParams' was also declared here.
interface URLSearchParams {
~~~~~~~~~~~~~~~
at asset:///lib.dom.d.ts:16073:11 and here.
declare var URLSearchParams: {
~~~~~~~~~~~~~~~
at asset:///lib.dom.d.ts:16106:13 and here.
interface URLSearchParams {
~~~~~~~~~~~~~~~
at asset:///lib.dom.iterable.d.ts:266:11
TS2300 [ERROR]: Duplicate identifier 'URL'.
declare class URL {
~~~
at asset:///lib.deno.url.d.ts:156:15
'URL' was also declared here.
interface URL {
~~~
at asset:///lib.dom.d.ts:16046:11 and here.
declare var URL: {
~~~
at asset:///lib.dom.d.ts:16063:13
TS6200 [ERROR]: Definitions of the following identifiers conflict with those in another file: ReadableStreamReader, CountQueuingStrategy, ByteLengthQueuingStrategy, FormDataEntryValue, FormData, HeadersInit, Headers, RequestInfo, RequestCache, RequestCredentials, RequestMode, RequestRedirect, ReferrerPolicy, BodyInit, RequestDestination, Request, ResponseType, Response
interface DomIterable<K, V> {
~~~~~~~~~
at asset:///lib.deno.fetch.d.ts:8:1
Conflicts are in this file.
interface Account {
~~~~~~~~~
at asset:///lib.dom.d.ts:25:1
TS2403 [ERROR]: Subsequent variable declarations must have the same type. Variable 'ReadableStreamDefaultReader' must be of type '{ new <R = any>(stream: ReadableStream<R>): ReadableStreamDefaultReader<R>; prototype: ReadableStreamDefaultReader<any>; }', but here has type '{ new <R>(stream: ReadableStream<R>): ReadableStreamDefaultReader<R>; prototype: ReadableStreamDefaultReader<any>; }'.
declare var ReadableStreamDefaultReader: {
~~~~~~~~~~~~~~~~~~~~~~~~~~~
at asset:///lib.deno.fetch.d.ts:40:13
'ReadableStreamDefaultReader' was also declared here.
declare var ReadableStreamDefaultReader: {
~~~~~~~~~~~~~~~~~~~~~~~~~~~
at asset:///lib.dom.d.ts:12602:13
TS2314 [ERROR]: Generic type 'ReadableStreamReader' requires 1 type argument(s).
prototype: ReadableStreamReader;
~~~~~~~~~~~~~~~~~~~~
at asset:///lib.deno.fetch.d.ts:52:14
TS2314 [ERROR]: Generic type 'ReadableStreamReader' requires 1 type argument(s).
new (): ReadableStreamReader;
~~~~~~~~~~~~~~~~~~~~
at asset:///lib.deno.fetch.d.ts:53:11
TS2403 [ERROR]: Subsequent variable declarations must have the same type. Variable 'ReadableStream' must be of type '{ new <R = any>(underlyingSource?: UnderlyingSource<R> | undefined, strategy?: QueuingStrategy<R> | undefined): ReadableStream<R>; prototype: ReadableStream<...>; }', but here has type '{ new (underlyingSource: UnderlyingByteSource, strategy?: { highWaterMark?: number | undefined; size?: undefined; } | undefined): ReadableStream<Uint8Array>; new <R = any>(underlyingSource?: UnderlyingSource<...> | undefined, strategy?: QueuingStrategy<...> | undefined): ReadableStream<...>; prototype: ReadableStrea...'.
declare var ReadableStream: {
~~~~~~~~~~~~~~
at asset:///lib.deno.fetch.d.ts:174:13
'ReadableStream' was also declared here.
declare var ReadableStream: {
~~~~~~~~~~~~~~
at asset:///lib.dom.d.ts:12580:13
TS2717 [ERROR]: Subsequent property declarations must have the same type. Property 'closed' must be of type 'Promise<undefined>', but here has type 'Promise<void>'.
readonly closed: Promise<void>;
~~~~~~
at asset:///lib.deno.fetch.d.ts:236:12
'closed' was also declared here.
readonly closed: Promise<undefined>;
~~~~~~
at asset:///lib.dom.d.ts:18811:14
TS2717 [ERROR]: Subsequent property declarations must have the same type. Property 'ready' must be of type 'Promise<undefined>', but here has type 'Promise<void>'.
readonly ready: Promise<void>;
~~~~~
at asset:///lib.deno.fetch.d.ts:238:12
'ready' was also declared here.
readonly ready: Promise<undefined>;
~~~~~
at asset:///lib.dom.d.ts:18813:14
TS2403 [ERROR]: Subsequent variable declarations must have the same type. Variable 'WritableStreamDefaultWriter' must be of type '{ new <W = any>(stream: WritableStream<W>): WritableStreamDefaultWriter<W>; prototype: WritableStreamDefaultWriter<any>; }', but here has type '{ new (): WritableStreamDefaultWriter<any>; prototype: WritableStreamDefaultWriter<any>; }'.
declare var WritableStreamDefaultWriter: {
~~~~~~~~~~~~~~~~~~~~~~~~~~~
at asset:///lib.deno.fetch.d.ts:245:13
'WritableStreamDefaultWriter' was also declared here.
declare var WritableStreamDefaultWriter: {
~~~~~~~~~~~~~~~~~~~~~~~~~~~
at asset:///lib.dom.d.ts:18820:13
TS2300 [ERROR]: Duplicate identifier 'BlobPart'.
type BlobPart = BufferSource | Blob | string;
~~~~~~~~
at asset:///lib.deno.file.d.ts:6:6
'BlobPart' was also declared here.
type BlobPart = BufferSource | Blob | string;
~~~~~~~~
at asset:///lib.dom.d.ts:20031:6
TS2300 [ERROR]: Duplicate identifier 'Blob'.
declare class Blob {
~~~~
at asset:///lib.deno.file.d.ts:14:15
'Blob' was also declared here.
interface Blob {
~~~~
at asset:///lib.dom.d.ts:2608:11 and here.
declare var Blob: {
~~~~
at asset:///lib.dom.d.ts:2617:13
TS2300 [ERROR]: Duplicate identifier 'File'.
declare class File extends Blob {
~~~~
at asset:///lib.deno.file.d.ts:31:15
'File' was also declared here.
interface File extends Blob {
~~~~
at asset:///lib.dom.d.ts:5531:11 and here.
declare var File: {
~~~~
at asset:///lib.dom.d.ts:5536:13
TS2300 [ERROR]: Duplicate identifier 'CloseEvent'.
declare class CloseEvent extends Event {
~~~~~~~~~~
at asset:///lib.deno.websocket.d.ts:14:15
'CloseEvent' was also declared here.
interface CloseEvent extends Event {
~~~~~~~~~~
at asset:///lib.dom.d.ts:3642:11 and here.
declare var CloseEvent: {
~~~~~~~~~~
at asset:///lib.dom.d.ts:3657:13
TS2300 [ERROR]: Duplicate identifier 'WebSocket'.
declare class WebSocket extends EventTarget {
~~~~~~~~~
at asset:///lib.deno.websocket.d.ts:38:15
'WebSocket' was also declared here.
interface WebSocket extends EventTarget {
~~~~~~~~~
at asset:///lib.dom.d.ts:18365:11 and here.
declare var WebSocket: {
~~~~~~~~~
at asset:///lib.dom.d.ts:18416:13
TS2300 [ERROR]: Duplicate identifier 'BinaryType'.
type BinaryType = "arraybuffer" | "blob";
~~~~~~~~~~
at asset:///lib.deno.websocket.d.ts:112:6
'BinaryType' was also declared here.
type BinaryType = "arraybuffer" | "blob";
~~~~~~~~~~
at asset:///lib.dom.d.ts:20100:6
TS2717 [ERROR]: Subsequent property declarations must have the same type. Property 'subtle' must be of type 'SubtleCrypto', but here has type 'null'.
readonly subtle: null;
~~~~~~
at asset:///lib.deno.crypto.d.ts:9:12
'subtle' was also declared here.
readonly subtle: SubtleCrypto;
~~~~~~
at asset:///lib.dom.d.ts:3749:14
Found 49 errors.
@Schotsl Thanks for opening the issue. I updated the readme. The tests will be fixed soon after a bug in Deno native HTTP server is fixed.
The updated README.md solved it, thank you! :)