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Original file line number Diff line number Diff line change
Expand Up @@ -32,3 +32,25 @@ export * from "./a";`
f.VerifyImportFixModuleSpecifiers(t, "sibling", []string{"./a", ".", ".."}, nil /*preferences*/)
f.VerifyImportFixModuleSpecifiers(t, "parent", []string{"../foo", "../foo/a", ".."}, nil /*preferences*/)
}

func TestImportNameCodeFix_barrelExportMixedModuleKinds(t *testing.T) {
t.Parallel()
defer testutil.RecoverAndFail(t, "Panic on fourslash test")
const content = `// @module: commonjs
// @Filename: /node_modules/@types/example/index.d.ts
declare module "example" { export const A: number; }

// @Filename: /foo/a.ts
export const A = 0;

// @Filename: /foo/index.ts
export * from "./a";
export * from "./b";

// @Filename: /foo/b.ts
export {};
A/**/`
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f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
defer done()
f.VerifyImportFixModuleSpecifiers(t, "", []string{"example", "./a", "."}, nil /*preferences*/)
}
Original file line number Diff line number Diff line change
Expand Up @@ -22,3 +22,39 @@ writeFile/**/`
defer done()
f.VerifyImportFixModuleSpecifiers(t, "", []string{"fs", "node:fs", "fs/promises", "node:fs/promises"}, nil /*preferences*/)
}

func TestImportNameCodeFix_uriStyleMixedModuleKinds(t *testing.T) {
t.Parallel()
defer testutil.RecoverAndFail(t, "Panic on fourslash test")
const content = `// @module: commonjs
// @Filename: /node_modules/@types/node/index.d.ts
declare module "path" {}
declare module "node:path" {}
declare module "fs" { export function writeFile(): void }
declare module "node:fs" { export function writeFile(): void }

// @Filename: /node_modules/lodash/package.json
{ "name": "lodash", "types": "index.d.ts" }

// @Filename: /node_modules/lodash/index.d.ts
export declare function writeFile(): void;

// @Filename: /package.json
{ "dependencies": { "lodash": "*" } }

// @Filename: /prefix.ts
import "node:path";
writeFile/*prefix*/

// @Filename: /noPrefix.ts
import "path";
writeFile/*noPrefix*/

// @Filename: /unknown.ts
writeFile/*unknown*/`
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f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
defer done()
f.VerifyImportFixModuleSpecifiers(t, "prefix", []string{"node:fs", "fs", "lodash"}, nil /*preferences*/)
f.VerifyImportFixModuleSpecifiers(t, "noPrefix", []string{"fs", "lodash", "node:fs"}, nil /*preferences*/)
f.VerifyImportFixModuleSpecifiers(t, "unknown", []string{"fs", "lodash", "node:fs"}, nil /*preferences*/)
}
18 changes: 7 additions & 11 deletions tsc/internal/ls/autoimport/fix.go
Original file line number Diff line number Diff line change
Expand Up @@ -1038,18 +1038,14 @@ func (v *View) compareModuleSpecifiersForRanking(a, b *Fix) int {
if comparison := compareModuleSpecifierRelativity(a, b, v.preferences); comparison != 0 {
return comparison
}
if a.ModuleSpecifierKind == modulespecifiers.ResultKindAmbient && b.ModuleSpecifierKind == modulespecifiers.ResultKindAmbient {
if comparison := v.compareNodeCoreModuleSpecifiers(a.ModuleSpecifier, b.ModuleSpecifier, v.importingFile, v.program); comparison != 0 {
return comparison
}
if comparison := v.compareNodeCoreModuleSpecifiers(a.ModuleSpecifier, b.ModuleSpecifier, v.importingFile, v.program); comparison != 0 {
return comparison
}
if a.ModuleSpecifierKind == modulespecifiers.ResultKindRelative && b.ModuleSpecifierKind == modulespecifiers.ResultKindRelative {
if comparison := core.CompareBooleans(
isFixPossiblyReExportingImportingFile(a, v.importingFile.FileName(), v.program.CaseSensitivity()),
isFixPossiblyReExportingImportingFile(b, v.importingFile.FileName(), v.program.CaseSensitivity()),
); comparison != 0 {
return comparison
}
if comparison := core.CompareBooleans(
isFixPossiblyReExportingImportingFile(a, v.importingFile.FileName(), v.program.CaseSensitivity()),
isFixPossiblyReExportingImportingFile(b, v.importingFile.FileName(), v.program.CaseSensitivity()),
); comparison != 0 {
return comparison
}
if comparison := tspath.CompareNumberOfDirectorySeparators(a.ModuleSpecifier, b.ModuleSpecifier); comparison != 0 {
return comparison
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