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Create synthetic default exports for dynamic imports (#17492)

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* Create synthetic default exports for dynamic imports

* Slightly better solution

* Actually accept baselines

* Slightly adjust synthetic type

* Cache synthetic type

* Inline variables, remove non-required calls

* Rename function
This commit is contained in:
Wesley Wigham 2017-08-08 17:01:18 -07:00 committed by GitHub
parent 847d7fe3c8
commit 43e758e1a9
15 changed files with 224 additions and 129 deletions
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29
src/compiler/checker.ts
View File

@ -1757,7 +1757,7 @@ namespace ts {
// An external module with an 'export =' declaration resolves to the target of the 'export =' declaration,
// and an external module with no 'export =' declaration resolves to the module itself.
function resolveExternalModuleSymbol(moduleSymbol: Symbol, dontResolveAlias?: boolean): Symbol {
return moduleSymbol && getMergedSymbol(resolveSymbol(moduleSymbol.exports.get("export=" as __String), dontResolveAlias)) || moduleSymbol;
return moduleSymbol && getMergedSymbol(resolveSymbol(moduleSymbol.exports.get(InternalSymbolName.ExportEquals), dontResolveAlias)) || moduleSymbol;
}
// An external module with an 'export =' declaration may be referenced as an ES6 module provided the 'export ='
@ -1772,7 +1772,7 @@ namespace ts {
}
function hasExportAssignmentSymbol(moduleSymbol: Symbol): boolean {
return moduleSymbol.exports.get("export=" as __String) !== undefined;
return moduleSymbol.exports.get(InternalSymbolName.ExportEquals) !== undefined;
}
function getExportsOfModuleAsArray(moduleSymbol: Symbol): Symbol[] {
@ -16402,12 +16402,35 @@ namespace ts {
if (moduleSymbol) {
const esModuleSymbol = resolveESModuleSymbol(moduleSymbol, specifier, /*dontRecursivelyResolve*/ true);
if (esModuleSymbol) {
return createPromiseReturnType(node, getTypeOfSymbol(esModuleSymbol));
return createPromiseReturnType(node, getTypeWithSyntheticDefaultImportType(getTypeOfSymbol(esModuleSymbol), esModuleSymbol));
}
}
return createPromiseReturnType(node, anyType);
}
function getTypeWithSyntheticDefaultImportType(type: Type, symbol: Symbol): Type {
if (allowSyntheticDefaultImports && type && type !== unknownType) {
const synthType = type as SyntheticDefaultModuleType;
if (!synthType.syntheticType) {
if (!getPropertyOfType(type, InternalSymbolName.Default)) {
const memberTable = createSymbolTable();
const newSymbol = createSymbol(SymbolFlags.Alias, InternalSymbolName.Default);
newSymbol.target = resolveSymbol(symbol);
memberTable.set(InternalSymbolName.Default, newSymbol);
const anonymousSymbol = createSymbol(SymbolFlags.TypeLiteral, InternalSymbolName.Type);
const defaultContainingObject = createAnonymousType(anonymousSymbol, memberTable, emptyArray, emptyArray, /*stringIndexInfo*/ undefined, /*numberIndexInfo*/ undefined);
anonymousSymbol.type = defaultContainingObject;
synthType.syntheticType = getIntersectionType([type, defaultContainingObject]);
}
else {
synthType.syntheticType = type;
}
}
return synthType.syntheticType;
}
return type;
}
function isCommonJsRequire(node: Node) {
if (!isRequireCall(node, /*checkArgumentIsStringLiteral*/ true)) {
return false;

5
src/compiler/types.ts
View File

@ -3318,6 +3318,11 @@ namespace ts {
awaitedTypeOfType?: Type;
}
/* @internal */
export interface SyntheticDefaultModuleType extends Type {
syntheticType?: Type;
}
export interface TypeVariable extends Type {
/* @internal */
resolvedBaseConstraint: Type;

30
tests/baselines/reference/importCallExpressionAsyncES3System.types
View File

@ -3,9 +3,9 @@ export async function fn() {
>fn : () => Promise<void>
const req = await import('./test') // ONE
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
@ -16,9 +16,9 @@ export class cl1 {
>m : () => Promise<void>
const req = await import('./test') // TWO
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
}
@ -32,9 +32,9 @@ export const obj = {
>async () => { const req = await import('./test') // THREE } : () => Promise<void>
const req = await import('./test') // THREE
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
}
@ -51,9 +51,9 @@ export class cl2 {
>async () => { const req = await import('./test') // FOUR } : () => Promise<void>
const req = await import('./test') // FOUR
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
}
@ -64,9 +64,9 @@ export const l = async () => {
>async () => { const req = await import('./test') // FIVE} : () => Promise<void>
const req = await import('./test') // FIVE
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}

30
tests/baselines/reference/importCallExpressionAsyncES5System.types
View File

@ -3,9 +3,9 @@ export async function fn() {
>fn : () => Promise<void>
const req = await import('./test') // ONE
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
@ -16,9 +16,9 @@ export class cl1 {
>m : () => Promise<void>
const req = await import('./test') // TWO
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
}
@ -32,9 +32,9 @@ export const obj = {
>async () => { const req = await import('./test') // THREE } : () => Promise<void>
const req = await import('./test') // THREE
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
}
@ -51,9 +51,9 @@ export class cl2 {
>async () => { const req = await import('./test') // FOUR } : () => Promise<void>
const req = await import('./test') // FOUR
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
}
@ -64,9 +64,9 @@ export const l = async () => {
>async () => { const req = await import('./test') // FIVE} : () => Promise<void>
const req = await import('./test') // FIVE
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}

30
tests/baselines/reference/importCallExpressionAsyncES6System.types
View File

@ -3,9 +3,9 @@ export async function fn() {
>fn : () => Promise<void>
const req = await import('./test') // ONE
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
@ -16,9 +16,9 @@ export class cl1 {
>m : () => Promise<void>
const req = await import('./test') // TWO
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
}
@ -32,9 +32,9 @@ export const obj = {
>async () => { const req = await import('./test') // THREE } : () => Promise<void>
const req = await import('./test') // THREE
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
}
@ -51,9 +51,9 @@ export class cl2 {
>async () => { const req = await import('./test') // FOUR } : () => Promise<void>
const req = await import('./test') // FOUR
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}
}
@ -64,9 +64,9 @@ export const l = async () => {
>async () => { const req = await import('./test') // FIVE} : () => Promise<void>
const req = await import('./test') // FIVE
>req : typeof "tests/cases/conformance/dynamicImport/test"
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test"
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test">
>req : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>await import('./test') : typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }
>import('./test') : Promise<typeof "tests/cases/conformance/dynamicImport/test" & { default: typeof "tests/cases/conformance/dynamicImport/test"; }>
>'./test' : "./test"
}

34
tests/baselines/reference/importCallExpressionES5System.types
View File

@ -5,41 +5,41 @@ export function foo() { return "foo"; }
=== tests/cases/conformance/dynamicImport/1.ts ===
import("./0");
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
var p1 = import("./0");
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
p1.then(zero => {
>p1.then(zero => { return zero.foo();}) : Promise<string>
>p1.then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0", TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0") => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0", TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0") => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>zero => { return zero.foo();} : (zero: typeof "tests/cases/conformance/dynamicImport/0") => string
>zero : typeof "tests/cases/conformance/dynamicImport/0"
>p1.then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }, TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }, TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>zero => { return zero.foo();} : (zero: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => string
>zero : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
return zero.foo();
>zero.foo() : string
>zero.foo : () => string
>zero : typeof "tests/cases/conformance/dynamicImport/0"
>zero : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
>foo : () => string
});
export var p2 = import("./0");
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
function foo() {
>foo : () => void
const p2 = import("./0");
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
}
@ -50,8 +50,8 @@ class C {
>method : () => void
const loadAsync = import ("./0");
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import ("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import ("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
}
}
@ -63,8 +63,8 @@ export class D {
>method : () => void
const loadAsync = import ("./0");
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import ("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import ("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
}
}

34
tests/baselines/reference/importCallExpressionES6System.types
View File

@ -5,41 +5,41 @@ export function foo() { return "foo"; }
=== tests/cases/conformance/dynamicImport/1.ts ===
import("./0");
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
var p1 = import("./0");
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
p1.then(zero => {
>p1.then(zero => { return zero.foo();}) : Promise<string>
>p1.then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0", TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0") => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0", TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0") => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>zero => { return zero.foo();} : (zero: typeof "tests/cases/conformance/dynamicImport/0") => string
>zero : typeof "tests/cases/conformance/dynamicImport/0"
>p1.then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }, TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }, TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>zero => { return zero.foo();} : (zero: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => string
>zero : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
return zero.foo();
>zero.foo() : string
>zero.foo : () => string
>zero : typeof "tests/cases/conformance/dynamicImport/0"
>zero : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
>foo : () => string
});
export var p2 = import("./0");
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
function foo() {
>foo : () => void
const p2 = import("./0");
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
}
@ -50,8 +50,8 @@ class C {
>method : () => void
const loadAsync = import ("./0");
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import ("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import ("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
}
}
@ -63,8 +63,8 @@ export class D {
>method : () => void
const loadAsync = import ("./0");
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import ("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import ("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
}
}

26
tests/baselines/reference/importCallExpressionInSystem1.types
View File

@ -5,40 +5,40 @@ export function foo() { return "foo"; }
=== tests/cases/conformance/dynamicImport/1.ts ===
import("./0");
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
var p1 = import("./0");
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
p1.then(zero => {
>p1.then(zero => { return zero.foo();}) : Promise<string>
>p1.then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0", TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0") => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0", TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0") => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>zero => { return zero.foo();} : (zero: typeof "tests/cases/conformance/dynamicImport/0") => string
>zero : typeof "tests/cases/conformance/dynamicImport/0"
>p1.then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }, TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>p1 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }, TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>zero => { return zero.foo();} : (zero: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => string
>zero : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
return zero.foo();
>zero.foo() : string
>zero.foo : () => string
>zero : typeof "tests/cases/conformance/dynamicImport/0"
>zero : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
>foo : () => string
});
export var p2 = import("./0");
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
function foo() {
>foo : () => void
const p2 = import("./0");
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>p2 : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
}

2
tests/baselines/reference/importCallExpressionInSystem2.types
View File

@ -41,6 +41,6 @@ function foo(x: Promise<any>) {
foo(import("./0"));
>foo(import("./0")) : void
>foo : (x: Promise<any>) => void
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"

6
tests/baselines/reference/importCallExpressionInSystem3.types
View File

@ -14,9 +14,9 @@ async function foo() {
class C extends (await import("./0")).B {}
>C : C
>(await import("./0")).B : B
>(await import("./0")) : typeof "tests/cases/conformance/dynamicImport/0"
>await import("./0") : typeof "tests/cases/conformance/dynamicImport/0"
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>(await import("./0")) : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
>await import("./0") : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
>B : typeof B

60
tests/baselines/reference/importCallExpressionInSystem4.types
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@ -24,27 +24,27 @@ class C {
>C : C
private myModule = import("./0");
>myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
method() {
>method : () => void
const loadAsync = import("./0");
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
this.myModule.then(Zero => {
>this.myModule.then(Zero => { console.log(Zero.foo()); }, async err => { console.log(err); let one = await import("./1"); console.log(one.backup()); }) : Promise<void>
>this.myModule.then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0", TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0") => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>this.myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>this.myModule.then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }, TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>this.myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>this : this
>myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0", TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0") => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>Zero => { console.log(Zero.foo()); } : (Zero: typeof "tests/cases/conformance/dynamicImport/0") => void
>Zero : typeof "tests/cases/conformance/dynamicImport/0"
>myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }, TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>Zero => { console.log(Zero.foo()); } : (Zero: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => void
>Zero : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
console.log(Zero.foo());
>console.log(Zero.foo()) : any
@ -53,7 +53,7 @@ class C {
>log : any
>Zero.foo() : string
>Zero.foo : () => string
>Zero : typeof "tests/cases/conformance/dynamicImport/0"
>Zero : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
>foo : () => string
}, async err => {
@ -68,9 +68,9 @@ class C {
>err : any
let one = await import("./1");
>one : typeof "tests/cases/conformance/dynamicImport/1"
>await import("./1") : typeof "tests/cases/conformance/dynamicImport/1"
>import("./1") : Promise<typeof "tests/cases/conformance/dynamicImport/1">
>one : typeof "tests/cases/conformance/dynamicImport/1" & { default: typeof "tests/cases/conformance/dynamicImport/1"; }
>await import("./1") : typeof "tests/cases/conformance/dynamicImport/1" & { default: typeof "tests/cases/conformance/dynamicImport/1"; }
>import("./1") : Promise<typeof "tests/cases/conformance/dynamicImport/1" & { default: typeof "tests/cases/conformance/dynamicImport/1"; }>
>"./1" : "./1"
console.log(one.backup());
@ -80,7 +80,7 @@ class C {
>log : any
>one.backup() : string
>one.backup : () => string
>one : typeof "tests/cases/conformance/dynamicImport/1"
>one : typeof "tests/cases/conformance/dynamicImport/1" & { default: typeof "tests/cases/conformance/dynamicImport/1"; }
>backup : () => string
});
@ -91,27 +91,27 @@ export class D {
>D : D
private myModule = import("./0");
>myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
method() {
>method : () => void
const loadAsync = import("./0");
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>loadAsync : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>import("./0") : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>"./0" : "./0"
this.myModule.then(Zero => {
>this.myModule.then(Zero => { console.log(Zero.foo()); }, async err => { console.log(err); let one = await import("./1"); console.log(one.backup()); }) : Promise<void>
>this.myModule.then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0", TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0") => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>this.myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>this.myModule.then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }, TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>this.myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>this : this
>myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0">
>then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0", TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0") => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>Zero => { console.log(Zero.foo()); } : (Zero: typeof "tests/cases/conformance/dynamicImport/0") => void
>Zero : typeof "tests/cases/conformance/dynamicImport/0"
>myModule : Promise<typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }>
>then : <TResult1 = typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }, TResult2 = never>(onfulfilled?: (value: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>Zero => { console.log(Zero.foo()); } : (Zero: typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }) => void
>Zero : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
console.log(Zero.foo());
>console.log(Zero.foo()) : any
@ -120,7 +120,7 @@ export class D {
>log : any
>Zero.foo() : string
>Zero.foo : () => string
>Zero : typeof "tests/cases/conformance/dynamicImport/0"
>Zero : typeof "tests/cases/conformance/dynamicImport/0" & { default: typeof "tests/cases/conformance/dynamicImport/0"; }
>foo : () => string
}, async err => {
@ -135,9 +135,9 @@ export class D {
>err : any
let one = await import("./1");
>one : typeof "tests/cases/conformance/dynamicImport/1"
>await import("./1") : typeof "tests/cases/conformance/dynamicImport/1"
>import("./1") : Promise<typeof "tests/cases/conformance/dynamicImport/1">
>one : typeof "tests/cases/conformance/dynamicImport/1" & { default: typeof "tests/cases/conformance/dynamicImport/1"; }
>await import("./1") : typeof "tests/cases/conformance/dynamicImport/1" & { default: typeof "tests/cases/conformance/dynamicImport/1"; }
>import("./1") : Promise<typeof "tests/cases/conformance/dynamicImport/1" & { default: typeof "tests/cases/conformance/dynamicImport/1"; }>
>"./1" : "./1"
console.log(one.backup());
@ -147,7 +147,7 @@ export class D {
>log : any
>one.backup() : string
>one.backup : () => string
>one : typeof "tests/cases/conformance/dynamicImport/1"
>one : typeof "tests/cases/conformance/dynamicImport/1" & { default: typeof "tests/cases/conformance/dynamicImport/1"; }
>backup : () => string
});

19
tests/baselines/reference/syntheticDefaultExportsWithDynamicImports.js Normal file
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@ -0,0 +1,19 @@
//// [tests/cases/compiler/syntheticDefaultExportsWithDynamicImports.ts] ////
//// [index.d.ts]
declare function packageExport(x: number): string;
export = packageExport;
//// [index.ts]
import("package").then(({default: foo}) => foo(42));
//// [index.js]
System.register([], function (exports_1, context_1) {
var __moduleName = context_1 && context_1.id;
return {
setters: [],
execute: function () {
context_1.import("package").then(({ default: foo }) => foo(42));
}
};
});

17
tests/baselines/reference/syntheticDefaultExportsWithDynamicImports.symbols Normal file
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@ -0,0 +1,17 @@
=== tests/cases/compiler/node_modules/package/index.d.ts ===
declare function packageExport(x: number): string;
>packageExport : Symbol(packageExport, Decl(index.d.ts, 0, 0))
>x : Symbol(x, Decl(index.d.ts, 0, 31))
export = packageExport;
>packageExport : Symbol(packageExport, Decl(index.d.ts, 0, 0))
=== tests/cases/compiler/index.ts ===
import("package").then(({default: foo}) => foo(42));
>import("package").then : Symbol(Promise.then, Decl(lib.es5.d.ts, --, --))
>"package" : Symbol("tests/cases/compiler/node_modules/package/index", Decl(index.d.ts, 0, 0))
>then : Symbol(Promise.then, Decl(lib.es5.d.ts, --, --))
>default : Symbol(default)
>foo : Symbol(foo, Decl(index.ts, 0, 25))
>foo : Symbol(foo, Decl(index.ts, 0, 25))

22
tests/baselines/reference/syntheticDefaultExportsWithDynamicImports.types Normal file
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@ -0,0 +1,22 @@
=== tests/cases/compiler/node_modules/package/index.d.ts ===
declare function packageExport(x: number): string;
>packageExport : (x: number) => string
>x : number
export = packageExport;
>packageExport : (x: number) => string
=== tests/cases/compiler/index.ts ===
import("package").then(({default: foo}) => foo(42));
>import("package").then(({default: foo}) => foo(42)) : Promise<string>
>import("package").then : <TResult1 = ((x: number) => string) & { default: (x: number) => string; }, TResult2 = never>(onfulfilled?: (value: ((x: number) => string) & { default: (x: number) => string; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>import("package") : Promise<((x: number) => string) & { default: (x: number) => string; }>
>"package" : "package"
>then : <TResult1 = ((x: number) => string) & { default: (x: number) => string; }, TResult2 = never>(onfulfilled?: (value: ((x: number) => string) & { default: (x: number) => string; }) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>) => Promise<TResult1 | TResult2>
>({default: foo}) => foo(42) : ({ default: foo }: ((x: number) => string) & { default: (x: number) => string; }) => string
>default : any
>foo : (x: number) => string
>foo(42) : string
>foo : (x: number) => string
>42 : 42

9
tests/cases/compiler/syntheticDefaultExportsWithDynamicImports.ts Normal file
View File

@ -0,0 +1,9 @@
// @module: system
// @target: es6
// @moduleResolution: node
// @filename: node_modules/package/index.d.ts
declare function packageExport(x: number): string;
export = packageExport;
// @filename: index.ts
import("package").then(({default: foo}) => foo(42));