diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts index 193deded4c..aab284b0ce 100644 --- a/src/compiler/checker.ts +++ b/src/compiler/checker.ts @@ -1126,13 +1126,13 @@ namespace ts { else { symbolFromVariable = getPropertyOfVariable(targetSymbol, name.text); } - // If the export member we're looking for is default, and there is no real default but allowSyntheticDefaultImports is on, return the entire module as the default - if (!symbolFromVariable && allowSyntheticDefaultImports && name.text === "default") { - symbolFromVariable = resolveExternalModuleSymbol(moduleSymbol) || resolveSymbol(moduleSymbol); - } // if symbolFromVariable is export - get its final target symbolFromVariable = resolveSymbol(symbolFromVariable); - const symbolFromModule = getExportOfModule(targetSymbol, name.text); + let symbolFromModule = getExportOfModule(targetSymbol, name.text); + // If the export member we're looking for is default, and there is no real default but allowSyntheticDefaultImports is on, return the entire module as the default + if (!symbolFromModule && allowSyntheticDefaultImports && name.text === "default") { + symbolFromModule = resolveExternalModuleSymbol(moduleSymbol) || resolveSymbol(moduleSymbol); + } const symbol = symbolFromModule && symbolFromVariable ? combineValueAndTypeSymbols(symbolFromVariable, symbolFromModule) : symbolFromModule || symbolFromVariable; diff --git a/tests/baselines/reference/tsxDefaultImports.js b/tests/baselines/reference/tsxDefaultImports.js new file mode 100644 index 0000000000..79f5d2b8fa --- /dev/null +++ b/tests/baselines/reference/tsxDefaultImports.js @@ -0,0 +1,34 @@ +//// [tests/cases/compiler/tsxDefaultImports.ts] //// + +//// [a.ts] + +enum SomeEnum { + one, +} +export default class SomeClass { + public static E = SomeEnum; +} + +//// [b.ts] +import {default as Def} from "./a" +let a = Def.E.one; + + +//// [a.js] +"use strict"; +var SomeEnum; +(function (SomeEnum) { + SomeEnum[SomeEnum["one"] = 0] = "one"; +})(SomeEnum || (SomeEnum = {})); +var SomeClass = (function () { + function SomeClass() { + } + SomeClass.E = SomeEnum; + return SomeClass; +}()); +exports.__esModule = true; +exports["default"] = SomeClass; +//// [b.js] +"use strict"; +var a_1 = require("./a"); +var a = a_1["default"].E.one; diff --git a/tests/baselines/reference/tsxDefaultImports.symbols b/tests/baselines/reference/tsxDefaultImports.symbols new file mode 100644 index 0000000000..e42392e24a --- /dev/null +++ b/tests/baselines/reference/tsxDefaultImports.symbols @@ -0,0 +1,29 @@ +=== tests/cases/compiler/a.ts === + +enum SomeEnum { +>SomeEnum : Symbol(SomeEnum, Decl(a.ts, 0, 0)) + + one, +>one : Symbol(SomeEnum.one, Decl(a.ts, 1, 15)) +} +export default class SomeClass { +>SomeClass : Symbol(SomeClass, Decl(a.ts, 3, 1)) + + public static E = SomeEnum; +>E : Symbol(SomeClass.E, Decl(a.ts, 4, 32)) +>SomeEnum : Symbol(SomeEnum, Decl(a.ts, 0, 0)) +} + +=== tests/cases/compiler/b.ts === +import {default as Def} from "./a" +>default : Symbol(Def, Decl(b.ts, 0, 8)) +>Def : Symbol(Def, Decl(b.ts, 0, 8)) + +let a = Def.E.one; +>a : Symbol(a, Decl(b.ts, 1, 3)) +>Def.E.one : Symbol(SomeEnum.one, Decl(a.ts, 1, 15)) +>Def.E : Symbol(Def.E, Decl(a.ts, 4, 32)) +>Def : Symbol(Def, Decl(b.ts, 0, 8)) +>E : Symbol(Def.E, Decl(a.ts, 4, 32)) +>one : Symbol(SomeEnum.one, Decl(a.ts, 1, 15)) + diff --git a/tests/baselines/reference/tsxDefaultImports.types b/tests/baselines/reference/tsxDefaultImports.types new file mode 100644 index 0000000000..a9bdedf3ef --- /dev/null +++ b/tests/baselines/reference/tsxDefaultImports.types @@ -0,0 +1,29 @@ +=== tests/cases/compiler/a.ts === + +enum SomeEnum { +>SomeEnum : SomeEnum + + one, +>one : SomeEnum +} +export default class SomeClass { +>SomeClass : SomeClass + + public static E = SomeEnum; +>E : typeof SomeEnum +>SomeEnum : typeof SomeEnum +} + +=== tests/cases/compiler/b.ts === +import {default as Def} from "./a" +>default : typeof Def +>Def : typeof Def + +let a = Def.E.one; +>a : SomeEnum +>Def.E.one : SomeEnum +>Def.E : typeof SomeEnum +>Def : typeof Def +>E : typeof SomeEnum +>one : SomeEnum + diff --git a/tests/cases/compiler/tsxDefaultImports.ts b/tests/cases/compiler/tsxDefaultImports.ts new file mode 100644 index 0000000000..4e313b33ea --- /dev/null +++ b/tests/cases/compiler/tsxDefaultImports.ts @@ -0,0 +1,12 @@ +// @Filename: a.ts + +enum SomeEnum { + one, +} +export default class SomeClass { + public static E = SomeEnum; +} + +// @Filename: b.ts +import {default as Def} from "./a" +let a = Def.E.one;