cd poc && bun run scripts/demo.ts
Loading WASM module...
WASM module loaded.

=== check(proj2) ===
  valid=true
  name=(unnamed) slots=1 hooks=0

=== check(bad_default_slot_val) ===
  valid=false errors=["type mismatch for key default_number: expected a number"]

=== generate(proj2) → output/proj2 ===
  wrote=1 copied=1 hooks_planned=0
  good.j2 → good  hello world

=== generate(hook, runHooks=true) → output/hook ===
  RAN hook_1 exit=0 stdout="This is logged to stdout" stderr="This is logged to stderr"
  RAN hook_2 exit=0 stdout="This is logged to stdout" stderr="This is logged to stderr"
  RAN hook_3 exit=0 stdout="" stderr=""

=== evaluate_hooks(hook_ran_cond) ===
  hook_1: WOULD RUN  cmd=["true"]
  hook_2: WOULD RUN  cmd=["true"]
  dep_hook_should_run: WOULD RUN  cmd=["true"]
  dep_hook_should_not_run: WOULD RUN  cmd=["true"]

Done.

cd poc && bun install && bun test
bun install v1.2.8 (adab0f64)

Checked 5 installs across 6 packages (no changes) [19.00ms]
bun test v1.2.8 (adab0f64)

tests/e2e.test.ts:
✓ check > proj2: valid, returns config [6.63ms]
✓ check > bad_default_slot_val: invalid with slot-type error [0.59ms]
✓ generate: proj2 (clean happy path) > renders good.j2 and copies subdir/file.txt [5.21ms]
✓ generate: universal (filename-templated non-template) > renders {{_output_name}}.j2 and {{_project_name}}.j2 to use computed specials [4.67ms]
✓ generate: hook fixture with runHooks > spawns each should_run hook and captures stdout/stderr [13.97ms]
✓ generate: invalid slot data fails fast > throws before touching disk when validateSlotData fails [0.93ms]
✓ generate: outDir-exists protection (native parity) > throws when outDir already exists (default: overwrite=false) [0.74ms]
✓ generate: outDir-exists protection (native parity) > proceeds when overwrite: true [1.62ms]
✓ generate: template-error fail-fast (native parity) > throws on first error, references only that entry, attaches full batch [1.67ms]
✓ generate: template-error fail-fast (native parity) > does not touch disk when failing fast [3.39ms]
✓ generate: template-error fail-fast (native parity) > allowTemplateErrors: true writes only the successful entries [2.15ms]
✓ generate: copy→render precedence (native parity) > a template at path 'x.j2' overwrites a plain file at 'x' [1.70ms]

tests/host.test.ts:
✓ readSpackleConfig > reads spackle.toml content verbatim [0.45ms]
✓ walkTemplates > collects .j2 files with relative paths; skips non-j2 and ignore [0.71ms]
✓ writeRenderedFiles > writes each rendered file; skips entries with an error; creates parent dirs [0.39ms]
✓ copyNonTemplates > copies non-j2 files and templates the destination filename [1.34ms]
✓ executeHookPlan > runs should_run=true entries, yields skipped for the rest [2.37ms]
✓ executeHookPlan > captures stderr separately from stdout [2.05ms]

tests/wasm.test.ts:
✓ parseConfig > parses proj1 toml into structured config [0.24ms]
✓ parseConfig > throws for invalid toml [0.04ms]
✓ validateConfig > valid proj1 [0.18ms]
✓ validateConfig > duplicate keys returns valid=false with errors array [0.10ms]
✓ checkProject > proj2 is fully valid [0.29ms]
✓ checkProject > always returns {valid, errors} shape even on malformed input [0.07ms]
✓ validateSlotData > accepts valid slot_1/slot_2/slot_3 values [0.05ms]
✓ validateSlotData > rejects wrong type for Number slot [0.04ms]
✓ renderTemplates > renders proj2 template with filename untouched [0.13ms]
✓ renderTemplates > surfaces per-file errors for undefined vars without failing the batch [0.53ms]
✓ evaluateHooks > plans all hooks for the 'hook' fixture [0.40ms]
✓ evaluateHooks > conditional hooks honor the hook_ran_<key> injection [0.37ms]
✓ evaluateHooks > template errors mark should_run=false with skip_reason [0.12ms]
✓ renderString (one-off template) > substitutes variables in a path-like string [0.05ms]
✓ renderString (one-off template) > throws on undefined variable [0.05ms]
✓ getOutputName + getProjectName > getOutputName returns the last path segment
✓ getOutputName + getProjectName > getProjectName: config.name wins
✓ getOutputName + getProjectName > getProjectName: falls back to project_dir file_stem [0.07ms]

 36 pass
 0 fail
 95 expect() calls
Ran 36 tests across 3 files. [137.00ms]