app

commit ca1eeb5ab858b311820463586d1014584b5faf3d
parent 6b22c7078a6cf1918372777ec644b6dba4e23d09
Author: triesap <triesap@radroots.dev>
Date:   Mon, 19 Jan 2026 01:32:17 +0000

app-core: add idb value helper

- add idb value alias and byte extraction helper
- wire idb value module exports
- add non-wasm test for idb value fallback
- add wasm-bindgen dependency for wasm idb utilities

Diffstat:
M
Cargo.lock
 | 
1
+
M
crates/core/Cargo.toml
 | 
1
+
M
crates/core/src/idb/mod.rs
 | 
2
++
A
crates/core/src/idb/value.rs
 | 
34
++++++++++++++++++++++++++++++++++

4 files changed, 38 insertions(+), 0 deletions(-)
diff --git a/Cargo.lock b/Cargo.lock
@@ -1167,6 +1167,7 @@ dependencies = [
  "js-sys",
  "serde",
  "serde_json",
+ "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
 ]
diff --git a/crates/core/Cargo.toml b/crates/core/Cargo.toml
@@ -20,6 +20,7 @@ base64 = { workspace = true }
 js-sys = { workspace = true }
 web-sys = { workspace = true }
 wasm-bindgen-futures = { workspace = true }
+wasm-bindgen = { workspace = true }
 
 [dev-dependencies]
 futures = "0.3"
diff --git a/crates/core/src/idb/mod.rs b/crates/core/src/idb/mod.rs
@@ -1,5 +1,6 @@
 pub mod config;
 pub mod types;
+pub mod value;
 
 pub use config::{
     IDB_CONFIG_CIPHER_AES_GCM,
@@ -22,3 +23,4 @@ pub use config::{
     RADROOTS_IDB_STORES,
 };
 pub use types::RadrootsClientIdbConfig;
+pub use value::{idb_value_as_bytes, RadrootsClientIdbValue};
diff --git a/crates/core/src/idb/value.rs b/crates/core/src/idb/value.rs
@@ -0,0 +1,34 @@
+#[cfg(target_arch = "wasm32")]
+pub type RadrootsClientIdbValue = wasm_bindgen::JsValue;
+#[cfg(not(target_arch = "wasm32"))]
+pub type RadrootsClientIdbValue = ();
+
+#[cfg(target_arch = "wasm32")]
+pub fn idb_value_as_bytes(value: &RadrootsClientIdbValue) -> Option<Vec<u8>> {
+    if value.is_instance_of::<js_sys::Uint8Array>()
+        || value.is_instance_of::<js_sys::ArrayBuffer>()
+        || js_sys::ArrayBuffer::is_view(value)
+    {
+        let array = js_sys::Uint8Array::new(value);
+        let mut out = vec![0u8; array.length() as usize];
+        array.copy_to(&mut out);
+        return Some(out);
+    }
+    None
+}
+
+#[cfg(not(target_arch = "wasm32"))]
+pub fn idb_value_as_bytes(_value: &RadrootsClientIdbValue) -> Option<Vec<u8>> {
+    None
+}
+
+#[cfg(test)]
+mod tests {
+    use super::{idb_value_as_bytes, RadrootsClientIdbValue};
+
+    #[test]
+    fn non_wasm_returns_none() {
+        let value: RadrootsClientIdbValue = ();
+        assert!(idb_value_as_bytes(&value).is_none());
+    }
+}