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Give cjs export assigned types an alias symbol (#49407)

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Wesley Wigham 2022-06-08 16:32:18 -07:00 committed by GitHub
parent 7e4a96e2fa
commit 86ff3f6fec
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8 changed files with 68 additions and 12 deletions
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14
src/compiler/checker.ts
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@ -5002,6 +5002,9 @@ namespace ts {
if (!inTypeAlias && type.aliasSymbol && (context.flags & NodeBuilderFlags.UseAliasDefinedOutsideCurrentScope || isTypeSymbolAccessible(type.aliasSymbol, context.enclosingDeclaration))) {
const typeArgumentNodes = mapToTypeNodes(type.aliasTypeArguments, context);
if (isReservedMemberName(type.aliasSymbol.escapedName) && !(type.aliasSymbol.flags & SymbolFlags.Class)) return factory.createTypeReferenceNode(factory.createIdentifier(""), typeArgumentNodes);
if (length(typeArgumentNodes) === 1 && type.aliasSymbol === globalArrayType.symbol) {
return factory.createArrayTypeNode(typeArgumentNodes![0]);
}
return symbolToTypeNode(type.aliasSymbol, context, SymbolFlags.Type, typeArgumentNodes);
}
@ -9357,6 +9360,17 @@ namespace ts {
exportedType.callSignatures,
exportedType.constructSignatures,
exportedType.indexInfos);
if (initialSize === members.size) {
if (type.aliasSymbol) {
result.aliasSymbol = type.aliasSymbol;
result.aliasTypeArguments = type.aliasTypeArguments;
}
if (getObjectFlags(type) & ObjectFlags.Reference) {
result.aliasSymbol = (type as TypeReference).symbol;
const args = getTypeArguments(type as TypeReference);
result.aliasTypeArguments = length(args) ? args : undefined;
}
}
result.objectFlags |= (getObjectFlags(type) & ObjectFlags.JSLiteral); // Propagate JSLiteral flag
if (result.symbol && result.symbol.flags & SymbolFlags.Class && type === getDeclaredTypeOfClassOrInterface(result.symbol)) {
result.objectFlags |= ObjectFlags.IsClassInstanceClone; // Propagate the knowledge that this type is equivalent to the symbol's class instance type

12
tests/baselines/reference/jsDeclarationEmitExportAssignedArray.js Normal file
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@ -0,0 +1,12 @@
//// [file.js]
module.exports = [{ name: 'other', displayName: 'Other', defaultEnabled: true }];
//// [file.d.ts]
declare const _exports: {
name: string;
displayName: string;
defaultEnabled: boolean;
}[];
export = _exports;

9
tests/baselines/reference/jsDeclarationEmitExportAssignedArray.symbols Normal file
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@ -0,0 +1,9 @@
=== tests/cases/compiler/file.js ===
module.exports = [{ name: 'other', displayName: 'Other', defaultEnabled: true }];
>module.exports : Symbol(module.exports, Decl(file.js, 0, 0))
>module : Symbol(export=, Decl(file.js, 0, 0))
>exports : Symbol(export=, Decl(file.js, 0, 0))
>name : Symbol(name, Decl(file.js, 0, 19))
>displayName : Symbol(displayName, Decl(file.js, 0, 34))
>defaultEnabled : Symbol(defaultEnabled, Decl(file.js, 0, 56))

15
tests/baselines/reference/jsDeclarationEmitExportAssignedArray.types Normal file
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@ -0,0 +1,15 @@
=== tests/cases/compiler/file.js ===
module.exports = [{ name: 'other', displayName: 'Other', defaultEnabled: true }];
>module.exports = [{ name: 'other', displayName: 'Other', defaultEnabled: true }] : { name: string; displayName: string; defaultEnabled: boolean; }[]
>module.exports : { name: string; displayName: string; defaultEnabled: boolean; }[]
>module : { exports: { name: string; displayName: string; defaultEnabled: boolean; }[]; }
>exports : { name: string; displayName: string; defaultEnabled: boolean; }[]
>[{ name: 'other', displayName: 'Other', defaultEnabled: true }] : { name: string; displayName: string; defaultEnabled: boolean; }[]
>{ name: 'other', displayName: 'Other', defaultEnabled: true } : { name: string; displayName: string; defaultEnabled: boolean; }
>name : string
>'other' : "other"
>displayName : string
>'Other' : "Other"
>defaultEnabled : boolean
>true : true

8
tests/baselines/reference/jsDeclarationsImportTypeBundled.types
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File diff suppressed because one or more lines are too long

8
tests/baselines/reference/jsDeclarationsTypeReassignmentFromDeclaration.types
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@ -16,9 +16,9 @@ const items = [];
>[] : undefined[]
module.exports = items;
>module.exports = items : { [n: number]: Item; length: number; toString(): string; toLocaleString(): string; pop(): Item; push(...items: Item[]): number; concat(...items: ConcatArray<Item>[]): Item[]; concat(...items: (Item | ConcatArray<Item>)[]): Item[]; join(separator?: string): string; reverse(): Item[]; shift(): Item; slice(start?: number, end?: number): Item[]; sort(compareFn?: (a: Item, b: Item) => number): Item[]; splice(start: number, deleteCount?: number): Item[]; splice(start: number, deleteCount: number, ...items: Item[]): Item[]; unshift(...items: Item[]): number; indexOf(searchElement: Item, fromIndex?: number): number; lastIndexOf(searchElement: Item, fromIndex?: number): number; every<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): this is S[]; every(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; some(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; forEach(callbackfn: (value: Item, index: number, array: Item[]) => void, thisArg?: any): void; map<U>(callbackfn: (value: Item, index: number, array: Item[]) => U, thisArg?: any): U[]; filter<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): S[]; filter(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): Item[]; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduce<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduceRight<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; find<S extends Item>(predicate: (this: void, value: Item, index: number, obj: Item[]) => value is S, thisArg?: any): S; find(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): Item; findIndex(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): number; fill(value: Item, start?: number, end?: number): Item[]; copyWithin(target: number, start: number, end?: number): Item[]; entries(): IterableIterator<[number, Item]>; keys(): IterableIterator<number>; values(): IterableIterator<Item>; [Symbol.iterator](): IterableIterator<Item>; [Symbol.unscopables](): { copyWithin: boolean; entries: boolean; fill: boolean; find: boolean; findIndex: boolean; keys: boolean; values: boolean; }; }
>module.exports : { [n: number]: Item; length: number; toString(): string; toLocaleString(): string; pop(): Item; push(...items: Item[]): number; concat(...items: ConcatArray<Item>[]): Item[]; concat(...items: (Item | ConcatArray<Item>)[]): Item[]; join(separator?: string): string; reverse(): Item[]; shift(): Item; slice(start?: number, end?: number): Item[]; sort(compareFn?: (a: Item, b: Item) => number): Item[]; splice(start: number, deleteCount?: number): Item[]; splice(start: number, deleteCount: number, ...items: Item[]): Item[]; unshift(...items: Item[]): number; indexOf(searchElement: Item, fromIndex?: number): number; lastIndexOf(searchElement: Item, fromIndex?: number): number; every<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): this is S[]; every(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; some(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; forEach(callbackfn: (value: Item, index: number, array: Item[]) => void, thisArg?: any): void; map<U>(callbackfn: (value: Item, index: number, array: Item[]) => U, thisArg?: any): U[]; filter<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): S[]; filter(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): Item[]; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduce<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduceRight<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; find<S extends Item>(predicate: (this: void, value: Item, index: number, obj: Item[]) => value is S, thisArg?: any): S; find(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): Item; findIndex(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): number; fill(value: Item, start?: number, end?: number): Item[]; copyWithin(target: number, start: number, end?: number): Item[]; entries(): IterableIterator<[number, Item]>; keys(): IterableIterator<number>; values(): IterableIterator<Item>; [Symbol.iterator](): IterableIterator<Item>; [Symbol.unscopables](): { copyWithin: boolean; entries: boolean; fill: boolean; find: boolean; findIndex: boolean; keys: boolean; values: boolean; }; }
>module : { exports: { [n: number]: Item; length: number; toString(): string; toLocaleString(): string; pop(): Item; push(...items: Item[]): number; concat(...items: ConcatArray<Item>[]): Item[]; concat(...items: (Item | ConcatArray<Item>)[]): Item[]; join(separator?: string): string; reverse(): Item[]; shift(): Item; slice(start?: number, end?: number): Item[]; sort(compareFn?: (a: Item, b: Item) => number): Item[]; splice(start: number, deleteCount?: number): Item[]; splice(start: number, deleteCount: number, ...items: Item[]): Item[]; unshift(...items: Item[]): number; indexOf(searchElement: Item, fromIndex?: number): number; lastIndexOf(searchElement: Item, fromIndex?: number): number; every<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): this is S[]; every(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; some(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; forEach(callbackfn: (value: Item, index: number, array: Item[]) => void, thisArg?: any): void; map<U>(callbackfn: (value: Item, index: number, array: Item[]) => U, thisArg?: any): U[]; filter<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): S[]; filter(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): Item[]; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduce<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduceRight<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; find<S extends Item>(predicate: (this: void, value: Item, index: number, obj: Item[]) => value is S, thisArg?: any): S; find(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): Item; findIndex(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): number; fill(value: Item, start?: number, end?: number): Item[]; copyWithin(target: number, start: number, end?: number): Item[]; entries(): IterableIterator<[number, Item]>; keys(): IterableIterator<number>; values(): IterableIterator<Item>; [Symbol.iterator](): IterableIterator<Item>; [Symbol.unscopables](): { copyWithin: boolean; entries: boolean; fill: boolean; find: boolean; findIndex: boolean; keys: boolean; values: boolean; }; }; }
>exports : { [n: number]: Item; length: number; toString(): string; toLocaleString(): string; pop(): Item; push(...items: Item[]): number; concat(...items: ConcatArray<Item>[]): Item[]; concat(...items: (Item | ConcatArray<Item>)[]): Item[]; join(separator?: string): string; reverse(): Item[]; shift(): Item; slice(start?: number, end?: number): Item[]; sort(compareFn?: (a: Item, b: Item) => number): Item[]; splice(start: number, deleteCount?: number): Item[]; splice(start: number, deleteCount: number, ...items: Item[]): Item[]; unshift(...items: Item[]): number; indexOf(searchElement: Item, fromIndex?: number): number; lastIndexOf(searchElement: Item, fromIndex?: number): number; every<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): this is S[]; every(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; some(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; forEach(callbackfn: (value: Item, index: number, array: Item[]) => void, thisArg?: any): void; map<U>(callbackfn: (value: Item, index: number, array: Item[]) => U, thisArg?: any): U[]; filter<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): S[]; filter(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): Item[]; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduce<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduceRight<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; find<S extends Item>(predicate: (this: void, value: Item, index: number, obj: Item[]) => value is S, thisArg?: any): S; find(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): Item; findIndex(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): number; fill(value: Item, start?: number, end?: number): Item[]; copyWithin(target: number, start: number, end?: number): Item[]; entries(): IterableIterator<[number, Item]>; keys(): IterableIterator<number>; values(): IterableIterator<Item>; [Symbol.iterator](): IterableIterator<Item>; [Symbol.unscopables](): { copyWithin: boolean; entries: boolean; fill: boolean; find: boolean; findIndex: boolean; keys: boolean; values: boolean; }; }
>module.exports = items : Item[]
>module.exports : Item[]
>module : { exports: Item[]; }
>exports : Item[]
>items : Item[]

8
tests/baselines/reference/jsDeclarationsTypeReassignmentFromDeclaration2.types
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@ -7,10 +7,10 @@ const items = require("./some-mod")();
>"./some-mod" : "./some-mod"
module.exports = items;
>module.exports = items : { [n: number]: Item; length: number; toString(): string; toLocaleString(): string; pop(): Item; push(...items: Item[]): number; concat(...items: ConcatArray<Item>[]): Item[]; concat(...items: (Item | ConcatArray<Item>)[]): Item[]; join(separator?: string): string; reverse(): Item[]; shift(): Item; slice(start?: number, end?: number): Item[]; sort(compareFn?: (a: Item, b: Item) => number): Item[]; splice(start: number, deleteCount?: number): Item[]; splice(start: number, deleteCount: number, ...items: Item[]): Item[]; unshift(...items: Item[]): number; indexOf(searchElement: Item, fromIndex?: number): number; lastIndexOf(searchElement: Item, fromIndex?: number): number; every<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): this is S[]; every(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; some(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; forEach(callbackfn: (value: Item, index: number, array: Item[]) => void, thisArg?: any): void; map<U>(callbackfn: (value: Item, index: number, array: Item[]) => U, thisArg?: any): U[]; filter<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): S[]; filter(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): Item[]; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduce<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduceRight<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; find<S extends Item>(predicate: (this: void, value: Item, index: number, obj: Item[]) => value is S, thisArg?: any): S; find(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): Item; findIndex(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): number; fill(value: Item, start?: number, end?: number): Item[]; copyWithin(target: number, start: number, end?: number): Item[]; entries(): IterableIterator<[number, Item]>; keys(): IterableIterator<number>; values(): IterableIterator<Item>; [Symbol.iterator](): IterableIterator<Item>; [Symbol.unscopables](): { copyWithin: boolean; entries: boolean; fill: boolean; find: boolean; findIndex: boolean; keys: boolean; values: boolean; }; }
>module.exports : { [n: number]: Item; length: number; toString(): string; toLocaleString(): string; pop(): Item; push(...items: Item[]): number; concat(...items: ConcatArray<Item>[]): Item[]; concat(...items: (Item | ConcatArray<Item>)[]): Item[]; join(separator?: string): string; reverse(): Item[]; shift(): Item; slice(start?: number, end?: number): Item[]; sort(compareFn?: (a: Item, b: Item) => number): Item[]; splice(start: number, deleteCount?: number): Item[]; splice(start: number, deleteCount: number, ...items: Item[]): Item[]; unshift(...items: Item[]): number; indexOf(searchElement: Item, fromIndex?: number): number; lastIndexOf(searchElement: Item, fromIndex?: number): number; every<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): this is S[]; every(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; some(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; forEach(callbackfn: (value: Item, index: number, array: Item[]) => void, thisArg?: any): void; map<U>(callbackfn: (value: Item, index: number, array: Item[]) => U, thisArg?: any): U[]; filter<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): S[]; filter(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): Item[]; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduce<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduceRight<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; find<S extends Item>(predicate: (this: void, value: Item, index: number, obj: Item[]) => value is S, thisArg?: any): S; find(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): Item; findIndex(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): number; fill(value: Item, start?: number, end?: number): Item[]; copyWithin(target: number, start: number, end?: number): Item[]; entries(): IterableIterator<[number, Item]>; keys(): IterableIterator<number>; values(): IterableIterator<Item>; [Symbol.iterator](): IterableIterator<Item>; [Symbol.unscopables](): { copyWithin: boolean; entries: boolean; fill: boolean; find: boolean; findIndex: boolean; keys: boolean; values: boolean; }; }
>module : { exports: { [n: number]: Item; length: number; toString(): string; toLocaleString(): string; pop(): Item; push(...items: Item[]): number; concat(...items: ConcatArray<Item>[]): Item[]; concat(...items: (Item | ConcatArray<Item>)[]): Item[]; join(separator?: string): string; reverse(): Item[]; shift(): Item; slice(start?: number, end?: number): Item[]; sort(compareFn?: (a: Item, b: Item) => number): Item[]; splice(start: number, deleteCount?: number): Item[]; splice(start: number, deleteCount: number, ...items: Item[]): Item[]; unshift(...items: Item[]): number; indexOf(searchElement: Item, fromIndex?: number): number; lastIndexOf(searchElement: Item, fromIndex?: number): number; every<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): this is S[]; every(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; some(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; forEach(callbackfn: (value: Item, index: number, array: Item[]) => void, thisArg?: any): void; map<U>(callbackfn: (value: Item, index: number, array: Item[]) => U, thisArg?: any): U[]; filter<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): S[]; filter(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): Item[]; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduce<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduceRight<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; find<S extends Item>(predicate: (this: void, value: Item, index: number, obj: Item[]) => value is S, thisArg?: any): S; find(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): Item; findIndex(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): number; fill(value: Item, start?: number, end?: number): Item[]; copyWithin(target: number, start: number, end?: number): Item[]; entries(): IterableIterator<[number, Item]>; keys(): IterableIterator<number>; values(): IterableIterator<Item>; [Symbol.iterator](): IterableIterator<Item>; [Symbol.unscopables](): { copyWithin: boolean; entries: boolean; fill: boolean; find: boolean; findIndex: boolean; keys: boolean; values: boolean; }; }; }
>exports : { [n: number]: Item; length: number; toString(): string; toLocaleString(): string; pop(): Item; push(...items: Item[]): number; concat(...items: ConcatArray<Item>[]): Item[]; concat(...items: (Item | ConcatArray<Item>)[]): Item[]; join(separator?: string): string; reverse(): Item[]; shift(): Item; slice(start?: number, end?: number): Item[]; sort(compareFn?: (a: Item, b: Item) => number): Item[]; splice(start: number, deleteCount?: number): Item[]; splice(start: number, deleteCount: number, ...items: Item[]): Item[]; unshift(...items: Item[]): number; indexOf(searchElement: Item, fromIndex?: number): number; lastIndexOf(searchElement: Item, fromIndex?: number): number; every<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): this is S[]; every(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; some(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): boolean; forEach(callbackfn: (value: Item, index: number, array: Item[]) => void, thisArg?: any): void; map<U>(callbackfn: (value: Item, index: number, array: Item[]) => U, thisArg?: any): U[]; filter<S extends Item>(predicate: (value: Item, index: number, array: Item[]) => value is S, thisArg?: any): S[]; filter(predicate: (value: Item, index: number, array: Item[]) => unknown, thisArg?: any): Item[]; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduce(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduce<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item): Item; reduceRight(callbackfn: (previousValue: Item, currentValue: Item, currentIndex: number, array: Item[]) => Item, initialValue: Item): Item; reduceRight<U>(callbackfn: (previousValue: U, currentValue: Item, currentIndex: number, array: Item[]) => U, initialValue: U): U; find<S extends Item>(predicate: (this: void, value: Item, index: number, obj: Item[]) => value is S, thisArg?: any): S; find(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): Item; findIndex(predicate: (value: Item, index: number, obj: Item[]) => unknown, thisArg?: any): number; fill(value: Item, start?: number, end?: number): Item[]; copyWithin(target: number, start: number, end?: number): Item[]; entries(): IterableIterator<[number, Item]>; keys(): IterableIterator<number>; values(): IterableIterator<Item>; [Symbol.iterator](): IterableIterator<Item>; [Symbol.unscopables](): { copyWithin: boolean; entries: boolean; fill: boolean; find: boolean; findIndex: boolean; keys: boolean; values: boolean; }; }
>module.exports = items : Item[]
>module.exports : Item[]
>module : { exports: Item[]; }
>exports : Item[]
>items : Item[]
=== tests/cases/conformance/jsdoc/declarations/some-mod.d.ts ===

6
tests/cases/compiler/jsDeclarationEmitExportAssignedArray.ts Normal file
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@ -0,0 +1,6 @@
// @allowJs: true
// @checkJs: true
// @emitDeclarationOnly: true
// @declaration: true
// @filename: file.js
module.exports = [{ name: 'other', displayName: 'Other', defaultEnabled: true }];