app

commit 7bf37f15019af8c7ee6158edea84c8e696f745c0
parent eac72d974c47c02b79803145c10acdf3344423a8
Author: triesap <triesap@radroots.dev>
Date:   Mon, 19 Jan 2026 07:30:04 +0000

app-utils: add resolve error helper

- add is_error helper for resolve results
- export is_error from utils crate
- add unit test for error detection
- keep resolve helpers consistent

Diffstat:
M
crates/utils/src/lib.rs
 | 
6
+++---
M
crates/utils/src/types.rs
 | 
16
++++++++++++++--

2 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/crates/utils/src/lib.rs b/crates/utils/src/lib.rs
@@ -50,9 +50,9 @@ pub use path::{
 pub use text::{str_cap, str_cap_words, text_dec, text_enc, ROOT_SYMBOL};
 pub use time::{time_now_ms, time_now_s};
 pub use types::{
-    resolve_err, resolve_ok, FileBytesFormat, FilePath, FilePathBlob, FileMimeType, IdbClientConfig,
-    ResolveError, ResultBool, ResultId, ResultObj, ResultPass, ResultPublicKey, ResultSecretKey,
-    ResultsList, ValidationRegex, ValStr, WebFilePath,
+    is_error, resolve_err, resolve_ok, FileBytesFormat, FilePath, FilePathBlob, FileMimeType,
+    IdbClientConfig, ResolveError, ResultBool, ResultId, ResultObj, ResultPass, ResultPublicKey,
+    ResultSecretKey, ResultsList, ValidationRegex, ValStr, WebFilePath,
 };
 pub use unit::{
     mass_to_g, parse_area_unit, parse_area_unit_default, parse_mass_unit, parse_mass_unit_default,
diff --git a/crates/utils/src/types.rs b/crates/utils/src/types.rs
@@ -94,12 +94,16 @@ pub fn resolve_err<T>(err: RadrootsAppUtilsError) -> ResolveError<T> {
     Err(err)
 }
 
+pub fn is_error<T>(value: &ResolveError<T>) -> bool {
+    value.is_err()
+}
+
 #[cfg(test)]
 mod tests {
     use super::{
         resolve_err, resolve_ok, FileBytesFormat, FilePath, FilePathBlob, IdbClientConfig,
-        ResultBool, ResultId, ResultObj, ResultPass, ResultPublicKey, ResultSecretKey, ResultsList,
-        ValidationRegex, ValStr, WebFilePath,
+        is_error, ResultBool, ResultId, ResultObj, ResultPass, ResultPublicKey, ResultSecretKey,
+        ResultsList, ValidationRegex, ValStr, WebFilePath,
     };
     use crate::error::RadrootsAppUtilsError;
     use regex::Regex;
@@ -179,6 +183,14 @@ mod tests {
     }
 
     #[test]
+    fn is_error_returns_true_for_err() {
+        let ok = resolve_ok(1);
+        assert!(!is_error(&ok));
+        let err = resolve_err::<()>(RadrootsAppUtilsError::InvalidInput);
+        assert!(is_error(&err));
+    }
+
+    #[test]
     fn validation_regex_tracks_patterns() {
         let regex = Regex::new("^a+$").expect("regex");
         let value = Box::leak(Box::new(regex));