Microsoft/TypeScript
Voir sur GitHubImportType attributes can include JS expressions
Open
#62 179 ouverte le 3 août 2025
BugDomain: ES ModulesHelp Wanted
Métriques du dépôt
- Stars
- (48 455 stars)
- Métriques de merge PR
- (Merge moyen 6j 17h) (9 PRs mergées en 30 j)
Description
🔎 Search Terms
importtype, import type parsing
🕗 Version & Regression Information
- This changed between versions 4.6.4 and 4.7.4 (with the old
assertkeyword)
⏯ Playground Link
💻 Code
declare module "wat";
type _ = typeof import("wat", {
assert: {
a: (() => {
console.log("why can you write js here????");
})(),
}
});
🙁 Actual behavior
parser accepts arbitrary JS expressions inside a type expression
🙂 Expected behavior
parser only allows string literal values or arbitrary type values
Additional information about the issue
No response