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Support template literals in ambient module declaration
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5 files changed

+186
-1
lines changed

5 files changed

+186
-1
lines changed

‎src/compiler/checker.ts

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@@ -33376,7 +33376,7 @@ namespace ts {
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}
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function isStringOrNumberLiteralExpression(expr: Expression) {
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return expr.kind === SyntaxKind.StringLiteral || expr.kind === SyntaxKind.NumericLiteral ||
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return isStringOrNumericLiteralLike(expr) ||
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expr.kind === SyntaxKind.PrefixUnaryExpression && (<PrefixUnaryExpression>expr).operator === SyntaxKind.MinusToken &&
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(<PrefixUnaryExpression>expr).operand.kind === SyntaxKind.NumericLiteral;
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}

‎tests/baselines/reference/ambientModuleWithTemplateLiterals.js

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//// [ambientModuleWithTemplateLiterals.ts]
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declare module Foo {
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enum Bar {
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a = `1`,
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b = '2',
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c = '3'
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}
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export const a = 'string';
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export const b = `template`;
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export const c = Bar.a;
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export const d = Bar['b'];
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export const e = Bar[`c`];
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}
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Foo.a;
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Foo.b;
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Foo.c;
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Foo.d;
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Foo.e;
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//// [ambientModuleWithTemplateLiterals.js]
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Foo.a;
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Foo.b;
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Foo.c;
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Foo.d;
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Foo.e;

‎tests/baselines/reference/ambientModuleWithTemplateLiterals.symbols

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=== tests/cases/compiler/ambientModuleWithTemplateLiterals.ts ===
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declare module Foo {
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>Foo : Symbol(Foo, Decl(ambientModuleWithTemplateLiterals.ts, 0, 0))
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enum Bar {
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>Bar : Symbol(Bar, Decl(ambientModuleWithTemplateLiterals.ts, 0, 20))
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a = `1`,
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>a : Symbol(Bar.a, Decl(ambientModuleWithTemplateLiterals.ts, 1, 14))
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b = '2',
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>b : Symbol(Bar.b, Decl(ambientModuleWithTemplateLiterals.ts, 2, 16))
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c = '3'
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>c : Symbol(Bar.c, Decl(ambientModuleWithTemplateLiterals.ts, 3, 16))
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}
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export const a = 'string';
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>a : Symbol(a, Decl(ambientModuleWithTemplateLiterals.ts, 7, 16))
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export const b = `template`;
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>b : Symbol(b, Decl(ambientModuleWithTemplateLiterals.ts, 8, 16))
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export const c = Bar.a;
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>c : Symbol(c, Decl(ambientModuleWithTemplateLiterals.ts, 10, 16))
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>Bar.a : Symbol(Bar.a, Decl(ambientModuleWithTemplateLiterals.ts, 1, 14))
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>Bar : Symbol(Bar, Decl(ambientModuleWithTemplateLiterals.ts, 0, 20))
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>a : Symbol(Bar.a, Decl(ambientModuleWithTemplateLiterals.ts, 1, 14))
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export const d = Bar['b'];
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>d : Symbol(d, Decl(ambientModuleWithTemplateLiterals.ts, 11, 16))
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>Bar : Symbol(Bar, Decl(ambientModuleWithTemplateLiterals.ts, 0, 20))
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>'b' : Symbol(Bar.b, Decl(ambientModuleWithTemplateLiterals.ts, 2, 16))
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export const e = Bar[`c`];
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>e : Symbol(e, Decl(ambientModuleWithTemplateLiterals.ts, 12, 16))
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>Bar : Symbol(Bar, Decl(ambientModuleWithTemplateLiterals.ts, 0, 20))
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>`c` : Symbol(Bar.c, Decl(ambientModuleWithTemplateLiterals.ts, 3, 16))
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}
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Foo.a;
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>Foo.a : Symbol(Foo.a, Decl(ambientModuleWithTemplateLiterals.ts, 7, 16))
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>Foo : Symbol(Foo, Decl(ambientModuleWithTemplateLiterals.ts, 0, 0))
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>a : Symbol(Foo.a, Decl(ambientModuleWithTemplateLiterals.ts, 7, 16))
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Foo.b;
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>Foo.b : Symbol(Foo.b, Decl(ambientModuleWithTemplateLiterals.ts, 8, 16))
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>Foo : Symbol(Foo, Decl(ambientModuleWithTemplateLiterals.ts, 0, 0))
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>b : Symbol(Foo.b, Decl(ambientModuleWithTemplateLiterals.ts, 8, 16))
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Foo.c;
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>Foo.c : Symbol(Foo.c, Decl(ambientModuleWithTemplateLiterals.ts, 10, 16))
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>Foo : Symbol(Foo, Decl(ambientModuleWithTemplateLiterals.ts, 0, 0))
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>c : Symbol(Foo.c, Decl(ambientModuleWithTemplateLiterals.ts, 10, 16))
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Foo.d;
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>Foo.d : Symbol(Foo.d, Decl(ambientModuleWithTemplateLiterals.ts, 11, 16))
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>Foo : Symbol(Foo, Decl(ambientModuleWithTemplateLiterals.ts, 0, 0))
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>d : Symbol(Foo.d, Decl(ambientModuleWithTemplateLiterals.ts, 11, 16))
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Foo.e;
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>Foo.e : Symbol(Foo.e, Decl(ambientModuleWithTemplateLiterals.ts, 12, 16))
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>Foo : Symbol(Foo, Decl(ambientModuleWithTemplateLiterals.ts, 0, 0))
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>e : Symbol(Foo.e, Decl(ambientModuleWithTemplateLiterals.ts, 12, 16))
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‎tests/baselines/reference/ambientModuleWithTemplateLiterals.types

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=== tests/cases/compiler/ambientModuleWithTemplateLiterals.ts ===
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declare module Foo {
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>Foo : typeof Foo
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enum Bar {
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>Bar : Bar
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a = `1`,
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>a : Bar.a
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>`1` : "1"
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b = '2',
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>b : Bar.b
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>'2' : "2"
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c = '3'
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>c : Bar.c
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>'3' : "3"
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}
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export const a = 'string';
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>a : "string"
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>'string' : "string"
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export const b = `template`;
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>b : "template"
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>`template` : "template"
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export const c = Bar.a;
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>c : Bar.a
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>Bar.a : Bar.a
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>Bar : typeof Bar
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>a : Bar.a
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export const d = Bar['b'];
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>d : Bar.b
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>Bar['b'] : Bar.b
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>Bar : typeof Bar
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>'b' : "b"
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export const e = Bar[`c`];
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>e : Bar.c
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>Bar[`c`] : Bar.c
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>Bar : typeof Bar
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>`c` : "c"
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}
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Foo.a;
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>Foo.a : "string"
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>Foo : typeof Foo
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>a : "string"
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Foo.b;
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>Foo.b : "template"
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>Foo : typeof Foo
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>b : "template"
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Foo.c;
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>Foo.c : Foo.Bar.a
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>Foo : typeof Foo
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>c : Foo.Bar.a
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Foo.d;
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>Foo.d : Foo.Bar.b
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>Foo : typeof Foo
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>d : Foo.Bar.b
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Foo.e;
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>Foo.e : Foo.Bar.c
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>Foo : typeof Foo
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>e : Foo.Bar.c
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‎tests/cases/compiler/ambientModuleWithTemplateLiterals.ts

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declare module Foo {
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enum Bar {
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a = `1`,
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b = '2',
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c = '3'
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}
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export const a = 'string';
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export const b = `template`;
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export const c = Bar.a;
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export const d = Bar['b'];
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export const e = Bar[`c`];
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}
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Foo.a;
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Foo.b;
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Foo.c;
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Foo.d;
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Foo.e;

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