test(coverage): c8-ignore unreachable recursive-prefix branch in pathRelativeToTarget

jdalton · jdalton · commit 5eb02582cf5e · 2026-05-11T20:54:50.000-04:00
`recursiveTargetPrefix = \`${targetPrefix}**/\`` so any path matching
`startsWith(recursiveTargetPrefix)` ALSO matches the earlier
`startsWith(targetPrefix)` check on line 145 — the line-149 branch is
dead code. Added c8-ignore + explanation.
diff --git a/packages/cli/src/commands/scan/exclude-paths.mts b/packages/cli/src/commands/scan/exclude-paths.mts
@@ -145,6 +145,7 @@ export function pathRelativeToTarget(
   if (normalized.startsWith(targetPrefix)) {
     return normalized.slice(targetPrefix.length)
   }
+  /* c8 ignore next 4 - unreachable: recursiveTargetPrefix = `${targetPrefix}**\/` so any startsWith(recursiveTargetPrefix) match would have been caught by the startsWith(targetPrefix) check above. */
   const recursiveTargetPrefix = `${targetPrefix}**/`
   if (normalized.startsWith(recursiveTargetPrefix)) {
     return normalized.slice(targetPrefix.length)

Original file line number	Diff line number	Diff line change
`@@ -145,6 +145,7 @@ export function pathRelativeToTarget(`
`145`	`145`	`if (normalized.startsWith(targetPrefix)) {`
`146`	`146`	`return normalized.slice(targetPrefix.length)`
`147`	`147`	`}`
	`148`	+ /* c8 ignore next 4 - unreachable: recursiveTargetPrefix = `${targetPrefix}*\/` so any startsWith(recursiveTargetPrefix) match would have been caught by the startsWith(targetPrefix) check above. /
`148`	`149`	const recursiveTargetPrefix = `${targetPrefix}**/`
`149`	`150`	`if (normalized.startsWith(recursiveTargetPrefix)) {`
`150`	`151`	`return normalized.slice(targetPrefix.length)`