[ https://issues.apache.org/jira/browse/ARROW-12302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dominik Moritz reassigned ARROW-12302: -------------------------------------- Assignee: Paul Taylor > [JS] Arrow does not compile with Typescript 4.2 > ----------------------------------------------- > > Key: ARROW-12302 > URL: https://issues.apache.org/jira/browse/ARROW-12302 > Project: Apache Arrow > Issue Type: Bug > Components: JavaScript > Reporter: Dominik Moritz > Assignee: Paul Taylor > Priority: Major > > {code:java} > yarn tsc > yarn run v1.22.10 > $ /Users/dominik/Code/arrow/js/node_modules/.bin/tsc > src/bin/arrow2csv.ts:104:24 - error TS7057: 'yield' expression implicitly > results in an 'any' type because its containing generator lacks a return-type > annotation.104 reader && (yield reader); > ~~~~~~~~~~~~src/bin/arrow2csv.ts:115:28 - error > TS7057: 'yield' expression implicitly results in an 'any' type because its > containing generator lacks a return-type annotation.115 > reader && (yield reader); > ~~~~~~~~~~~~src/interfaces.ts:255:5 - error > TS2502: '[Type.List ]' is referenced directly or indirectly > in its own type annotation.255 [Type.List ]: T extends > type.List ? vecs.ListVector<T['valueType']> > : never ; > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~src/interfaces.ts:258:5 - error TS2502: > '[Type.FixedSizeList ]' is referenced directly or indirectly in its > own type annotation.258 [Type.FixedSizeList ]: T extends > type.FixedSizeList ? vecs.FixedSizeListVector<T['valueType']> > : never ; > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~src/io/adapters.ts:207:25 - error TS2304: > Cannot find name 'ReadableStreamBYOBReader'.207 private byobReader: > ReadableStreamBYOBReader | null = null; > ~~~~~~~~~~~~~~~~~~~~~~~~src/io/adapters.ts:209:21 > - error TS2304: Cannot find name 'ReadableStreamBYOBReader'.209 private > reader: ReadableStreamBYOBReader | ReadableStreamDefaultReader<T> | null; > ~~~~~~~~~~~~~~~~~~~~~~~~src/io/adapters.ts:264:56 - > error TS2554: Expected 0 arguments, but got 1.264 this.byobReader > = this.source['getReader']({ mode: 'byob' }); > > ~~~~~~~~~~~~~~~~src/io/adapters.ts:283:33 - error TS2304: Cannot find name > 'ReadableStreamBYOBReader'.283 async function readInto(reader: > ReadableStreamBYOBReader, buffer: ArrayBufferLike, offset: number, size: > number): Promise<ReadableStreamReadResult<Uint8Array>> { > > ~~~~~~~~~~~~~~~~~~~~~~~~src/io/adapters.ts:303:17 - error TS2322: Type > '(value: [T, any] | PromiseLike<[T, any]>) => void' is not assignable to type > '(value?: [T, any] | PromiseLike<[T, any]> | undefined) => void'.303 > (r) => (resolve = r) && stream['once'](event, handler) > ~~~~~~~src/io/adapters.ts:303:17 - error TS2322: Type > '(value: [T, any] | PromiseLike<[T, any]>) => void' is not assignable to type > '(value?: [T, any] | PromiseLike<[T, any]> | undefined) => void'. > Types of parameters 'value' and 'value' are incompatible. > Type '[T, any] | PromiseLike<[T, any]> | undefined' is not assignable to > type '[T, any] | PromiseLike<[T, any]>'. > Type 'undefined' is not assignable to type '[T, any] | PromiseLike<[T, > any]>'.303 (r) => (resolve = r) && stream['once'](event, handler) > ~~~~~~~src/io/adapters.ts:394:45 - error TS2794: Expected > 1 arguments, but got 0. Did you forget to include 'void' in your type > argument to 'Promise'?394 err != null ? reject(err) : > resolve(); > ~~~~~~~~~ > node_modules/typescript/lib/lib.es2015.promise.d.ts:33:34 > 33 new <T>(executor: (resolve: (value: T | PromiseLike<T>) => void, > reject: (reason?: any) => void) => void): Promise<T>; > ~~~~~~~~~~~~~~~~~~~~~~~~~ > An argument for 'value' was not provided.src/io/interfaces.ts:79:58 - > error TS2304: Cannot find name 'PipeOptions'.79 public pipeTo(writable: > WritableStream<T>, options?: PipeOptions) { return > this._getDOMStream().pipeTo(writable, options); } > > ~~~~~~~~~~~src/io/interfaces.ts:80:119 - error TS2304: Cannot find name > 'PipeOptions'.80 public pipeThrough<R extends > ReadableStream<any>>(duplex: { writable: WritableStream<T>, readable: R }, > options?: PipeOptions) { > > > ~~~~~~~~~~~src/io/interfaces.ts:169:39 - error TS2322: Type '(value: > IteratorResult<TReadable, any> | PromiseLike<IteratorResult<TReadable, any>>) > => void' is not assignable to type '(value?: IteratorResult<TReadable, any> | > PromiseLike<IteratorResult<TReadable, any>> | undefined) => void'. > Types of parameters 'value' and 'value' are incompatible. > Type 'IteratorResult<TReadable, any> | > PromiseLike<IteratorResult<TReadable, any>> | undefined' is not assignable to > type 'IteratorResult<TReadable, any> | PromiseLike<IteratorResult<TReadable, > any>>'. > Type 'undefined' is not assignable to type 'IteratorResult<TReadable, > any> | PromiseLike<IteratorResult<TReadable, any>>'.169 > this.resolvers.push({ resolve, reject }); > ~~~~~~~ src/io/interfaces.ts:96:24 > 96 type Resolution<T> = { resolve: (value?: T | PromiseLike<T>) => void; > reject: (reason?: any) => void; }; > ~~~~~~~ > The expected type comes from property 'resolve' which is declared here on > type 'Resolution<IteratorResult<TReadable, any>>'src/io/whatwg/writer.ts:33:9 > - error TS2322: Type 'string' is not assignable to type 'undefined'.33 > type: 'bytes', > ~~~~src/recordbatch.ts:48:19 - error TS2394: This overload > signature is not compatible with its implementation signature.48 public > static from<T extends { [key: string]: DataType } = any, TNull = > any>(options: VectorBuilderOptionsAsync<Struct<T>, TNull>): Promise<Table<T>>; > ~~~~ src/recordbatch.ts:50:19 > 50 public static from<T extends { [key: string]: DataType } = any, > TNull = any>(options: VectorBuilderOptions<Struct<T>, TNull> | > VectorBuilderOptionsAsync<Struct<T>, TNull>) { > ~~~~ > The implementation signature is declared here.src/util/buffer.ts:89:11 - > error TS2304: Cannot find name 'ReadableStreamReadResult'.89 > ReadableStreamReadResult<ArrayBufferView | ArrayBufferLike | ArrayBufferView > | Iterable<number> | ArrayLike<number> | ByteBuffer | string | null | > undefined> ; > ~~~~~~~~~~~~~~~~~~~~~~~~src/vector/index.ts:88:55 - error > TS2502: 'args' is referenced directly or indirectly in its own type > annotation.88 function newVector<T extends DataType>(data: Data<T>, ...args: > VectorCtorArgs<V<T>>): V<T> { > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~src/vector/map.ts:26:12 - error TS7023: 'asList' > implicitly has return type 'any' because it does not have a return type > annotation and is referenced directly or indirectly in one of its return > expressions.26 public asList() { > ~~~~~~ > Found 19 errors. > {code} > -- This message was sent by Atlassian Jira (v8.3.4#803005)