swiftwasm / swiftwasm/JavaScriptKit
[BridgeJS] Uncaught TypeError: import object field '<project>' is not an Object
Open
Nobody has claimed this yet.
- Dominant language
- Swift
- Stars
- 986
- Forks
- 76
- Avg merge
- 21h 11m
- Merged PRs (30d)
- 4
Description
When using ElementaryUI and BridgeJS combined compilation succeeds but runtime crashes on start with:
Uncaught TypeError: import object field '<project>' is not an Object
@View
struct Counter {
@State var count = 0
var body: some View {
div {
p { "Count: \(count)" }
button { "Increment" }
.onClick { count += 1 }
}.onAppear {
try? console().log("Hello from Swift!")
}
}
}
import JavaScriptKit
@JSFunction func console() throws(JSException) -> Console
@JSClass struct Console {
@JSFunction func log(_ message: String) throws(JSException) -> Void
}
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the runtime crash with the ElementaryUI and BridgeJS Counter example shown in the issue. Start by inspecting the generated WebAssembly imports and the JavaScript-side import object around the field. Done means the combined compilation starts without the reported uncaught TypeError.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, swift, wasm
- Domain
- api, web-dev
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100