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refactor(dynamic): enhance path resolution, telemetry, and file handling for better compatibility and clarity

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elipeter 2026-05-14 02:37:01 -05:00
parent 8abb023dd0
commit 8211d4fd47
12 changed files with 217 additions and 39 deletions
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35
src/dynamic/lang/javascript.rs
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@ -135,21 +135,12 @@ fn build_call(spec: &HarnessSpec, _module: &str, func: &str) -> (String, String)
/// Derive the JS module name from an entry file path.
///
/// `"src/handlers/login.js"` → `"login"` (basename without extension).
pub fn entry_module_name(entry_file: &str) -> String {
let base = entry_file
.rsplit('/')
.next()
.unwrap_or(entry_file)
.rsplit('\\')
.next()
.unwrap_or(entry_file);
// Strip known JS/TS extensions.
for ext in &[".js", ".mjs", ".cjs", ".ts", ".mts"] {
if let Some(stem) = base.strip_suffix(ext) {
return stem.to_owned();
}
}
base.to_owned()
pub fn entry_module_name(_entry_file: &str) -> String {
// The harness always `require('./entry')` because `entry_module_filename`
// unconditionally copies the source to `entry.js` in the workdir. Keeping
// these two helpers in sync prevents a "Cannot find module" import error
// when the fixture's on-disk filename is anything other than `entry.js`.
"entry".to_owned()
}
/// Derive the filename for `entry_subpath` from an entry file path.
@ -240,10 +231,14 @@ mod tests {
}
#[test]
fn entry_module_name_strips_extensions() {
assert_eq!(entry_module_name("src/handlers/login.js"), "login");
assert_eq!(entry_module_name("app.ts"), "app");
assert_eq!(entry_module_name("handler.mjs"), "handler");
assert_eq!(entry_module_name("no_ext"), "no_ext");
fn entry_module_name_is_always_entry_to_match_copy_destination() {
// `copy_entry_file` (via `entry_module_filename`) stages every fixture
// at `workdir/entry.js`, so `require('./entry')` is the only path the
// harness can use without missing-module errors at runtime, regardless
// of the source file's original name.
assert_eq!(entry_module_name("src/handlers/login.js"), "entry");
assert_eq!(entry_module_name("app.ts"), "entry");
assert_eq!(entry_module_name("handler.mjs"), "entry");
assert_eq!(entry_module_name("no_ext"), "entry");
}
}