前端初始化

node_modules/nostics/skills/add-diagnostic/SKILL.md

@@ -0,0 +1,28 @@
+---
+name: add-diagnostic
+description: 'Add a new diagnostic code following the defineDiagnostics() conventions from nostics'
+user-invocable: true
+allowed-tools: Read Grep Glob Edit Write
+license: MIT
+---
+
+# Add a New Diagnostic Code
+
+1. **Find the catalog.** Grep for `defineDiagnostics` to locate the `codes` object the new entry belongs in. With several catalogs, pick by area.
+2. **Pick the code.** `PREFIX_XNNNN`: `PREFIX` is the project name uppercased (`NUXT`, `I18N`); `X` is the area letter (`B` build, `R` runtime, `C` config, `D` deprecation); `NNNN` is the next free number. Read existing codes to choose. Never rename or reuse a published code.
+3. **Add the entry:**
+
+```ts
+LIB_R0001: {
+  why: (p: { hook: string }) => `${p.hook}() must run at the top of setup().`, // string or typed fn; becomes Error.message (required)
+  fix: 'Move the call into setup() or a composable it calls.', // optional, but add whenever the fix is known
+  docs: 'https://example.com/custom', // optional: overrides docsBase, or `false` to opt out
+},
+```
+
+- `why` is the only required field. Params from `why` and `fix` are intersected and required at the call site.
+- Runtime fields (`cause`, `sources`) are passed at the call site, never in the definition.
+
+4. **Call it:** `diagnostics.LIB_R0001({ hook })` to report, `throw diagnostics.LIB_R0001({ hook, cause: err })` to raise. Both run the reporters.
+
+Full API and reporter/formatter/plugin details: the `nostics` skill.