Stop the design hook erroring on a node too old for ESM

The hook command invokes bare `node`. When that node predates ESM,
`hook.mjs` dies while it is still being parsed, before the script's own
always-exit-0 contract can run, so node exits 1 and the harness reports a
hook error on every Stop and every edit.

Probe the runtime in the command string before invoking the hook, and
route the Claude plugin manifest through the guard that already covered
the project-local manifests. On probe failure the command exits 0 and
emits a one-time `systemMessage` naming the two fixes available to the
user, since nothing written in ESM can report this condition.

Fixes #410.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Abdul Wahab
2026-07-26 12:46:11 +05:00
co-authored by Claude Opus 5
parent af78b1e512
commit 0db59088ff
5 changed files with 30 additions and 10 deletions
+2 -2
View File
@@ -6,7 +6,7 @@
"hooks": [
{
"type": "command",
"command": "node \"${CLAUDE_PLUGIN_ROOT}/skills/impeccable/scripts/hook.mjs\"",
"command": "[ ! -f \"${CLAUDE_PLUGIN_ROOT}/skills/impeccable/scripts/hook.mjs\" ] || ! { node -e \"import('fs')\" 2>/dev/null || { D=\"$HOME/.impeccable\"; [ -f \"$D/node-unsupported\" ] || { mkdir -p \"$D\" 2>/dev/null && : > \"$D/node-unsupported\" 2>/dev/null && printf '%s' '{\"systemMessage\":\"The impeccable design hook is not running: no Node 22 or newer on PATH. Install one, or remove the impeccable hook from your harness settings.\"}'; }; exit 0; }; } || node \"${CLAUDE_PLUGIN_ROOT}/skills/impeccable/scripts/hook.mjs\"",
"timeout": 5,
"statusMessage": "Checking UI changes"
}
@@ -18,7 +18,7 @@
"hooks": [
{
"type": "command",
"command": "node \"${CLAUDE_PLUGIN_ROOT}/skills/impeccable/scripts/hook.mjs\"",
"command": "[ ! -f \"${CLAUDE_PLUGIN_ROOT}/skills/impeccable/scripts/hook.mjs\" ] || ! { node -e \"import('fs')\" 2>/dev/null || { D=\"$HOME/.impeccable\"; [ -f \"$D/node-unsupported\" ] || { mkdir -p \"$D\" 2>/dev/null && : > \"$D/node-unsupported\" 2>/dev/null && printf '%s' '{\"systemMessage\":\"The impeccable design hook is not running: no Node 22 or newer on PATH. Install one, or remove the impeccable hook from your harness settings.\"}'; }; exit 0; }; } || node \"${CLAUDE_PLUGIN_ROOT}/skills/impeccable/scripts/hook.mjs\"",
"timeout": 30,
"statusMessage": "Design deep pass"
}