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feat(module_lexer): distinguish for types-only imports and exports (#…
…5184) Co-authored-by: Boshen <boshenc@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| mod esm; | ||
| use esm::ModuleLexer; | ||
| use oxc_allocator::Allocator; | ||
| use oxc_parser::Parser; | ||
| use oxc_span::SourceType; | ||
|
|
||
| fn parse(source: &str) -> ModuleLexer { | ||
| let allocator = Allocator::default(); | ||
| let source_type = SourceType::default().with_module(true).with_typescript_definition(true); | ||
| let ret = Parser::new(&allocator, source, source_type).parse(); | ||
| assert!(ret.errors.is_empty(), "{source} should not produce errors.\n{:?}", ret.errors); | ||
| let module_lexer = oxc_module_lexer::ModuleLexer::new().build(&ret.program); | ||
| ModuleLexer { | ||
| imports: module_lexer.imports.into_iter().map(Into::into).collect(), | ||
| exports: module_lexer.exports.into_iter().map(Into::into).collect(), | ||
| has_module_syntax: module_lexer.has_module_syntax, | ||
| facade: module_lexer.facade, | ||
| } | ||
| } | ||
|
|
||
| #[test] | ||
| fn import_type_named() { | ||
| let source = "import type { foo } from 'foo'"; | ||
| let impt = &parse(source).imports[0]; | ||
| assert!(impt.t); | ||
| } | ||
|
|
||
| #[test] | ||
| fn import_type_namespace() { | ||
| let source = "import type * as foo from 'foo'"; | ||
| let impt = &parse(source).imports[0]; | ||
| assert!(impt.t); | ||
| } | ||
|
|
||
| #[test] | ||
| fn import_type_default() { | ||
| let source = "import type foo from 'foo'"; | ||
| let impt = &parse(source).imports[0]; | ||
| assert!(impt.t); | ||
| } | ||
|
|
||
| #[test] | ||
| fn dynamic_import_value() { | ||
| let source = "import('foo')"; | ||
| let impt = &parse(source).imports[0]; | ||
| assert!(!impt.t); | ||
| } | ||
|
|
||
| #[test] | ||
| fn dynamic_import_type() { | ||
| let source = "const foo: import('foo')"; | ||
| let impt = &parse(source).imports[0]; | ||
| assert!(impt.t); | ||
| assert_eq!(impt.n.as_ref().unwrap(), "foo"); | ||
| } | ||
|
|
||
| #[test] | ||
| fn export_type_named() { | ||
| let source = "export type { foo } from 'foo'"; | ||
| let expt = &parse(source).exports[0]; | ||
| assert!(expt.t); | ||
| } | ||
|
|
||
| #[test] | ||
| fn export_type_namespace() { | ||
| let source = "export type * as foo from 'foo'"; | ||
| let expt = &parse(source).exports[0]; | ||
| assert!(expt.t); | ||
| } |