Validate Providers
Validate that Providers, Collectors, and Transformers properly implement the interfaces. This skill only checks for discrepancies - it does NOT modify any files.
Purpose
Compare interface definitions with provider implementations and report:
- ✅ Matching items
- ❌ Mismatching items (needs fix)
- ⚠️ Items requiring review
Workflow
┌─────────────────────────────────────┐ │ Step 1: Read Interfaces │ │ /src/api/structures/ │ └───────────────┬─────────────────────┘ │ ▼ ┌─────────────────────────────────────┐ │ Step 2: Read Providers │ │ /src/providers/ │ │ /src/collectors/ │ │ /src/transformers/ │ └───────────────┬─────────────────────┘ │ ▼ ┌─────────────────────────────────────┐ │ Step 3: Compare & Report │ │ - Missing providers │ │ - Missing collectors │ │ - Missing transformers │ │ - Type safety issues │ └─────────────────────────────────────┘
Step 1: Read Interfaces
bashfind src/api/structures -name "I*.ts" -type f
For each interface, identify:
- Main entity type
- ICreate subtype
- IUpdate subtype
- ISummary subtype
Step 2: Read Implementation Files
bash# Providers find src/providers -name "*.ts" -type f # Collectors find src/collectors -name "*Collector.ts" -type f # Transformers find src/transformers -name "*Transformer.ts" -type f
Step 3: Validation Checks
3.1 Provider Coverage
For each interface:
- ✅ POST provider exists (uses ICreate)
- ✅ GET provider exists (returns Interface)
- ✅ PATCH/PUT provider exists (uses IUpdate)
- ✅ DELETE provider exists
- ❌ Provider missing
3.2 Collector Coverage
For each interface with ICreate:
- ✅ Collector exists
- ✅ Collector returns Prisma.CreateInput
- ❌ Collector missing
- ❌ Wrong return type
3.3 Transformer Coverage
For each interface:
- ✅ Transformer exists
- ✅ transform() method defined
- ✅ toSummary() method defined
- ❌ Transformer missing
- ❌ Methods missing
3.4 Type Safety
Search for anti-patterns:
- ❌
as anyusage - ❌
anytype annotations - ❌ Type assertions (
as Type) - ⚠️ Inline transformations (should use Transformer)
Output Format
markdown# Validation Report: Providers ## Summary - Interfaces: X - Providers found: Y - Collectors found: Z - Transformers found: W ## ✅ Valid Items - [Provider] `postEntity` - Uses Collector, returns via Transformer - [Collector] `EntityCollector` - Properly typed - [Transformer] `EntityTransformer` - All methods present ## ❌ Issues Found - [Missing Collector] `AnotherEntity` - No collector for ICreate - [Missing Transformer] `AnotherEntity` - No transformer defined - [Type Safety] `postEntity.ts:27` - Uses `as any` - [Type Safety] `getEntity.ts:15` - Inline transformation instead of Transformer ## ⚠️ Warnings - [Unused Import] `postEntity.ts` - Imports unused module - [Missing Null Check] `getEntity.ts:20` - Should check for null before transform ## Recommendation Run `/fix-provider` to fix the issues above.
Important
This skill is READ-ONLY.
- Does NOT modify any files
- Does NOT run any build commands
- Only reports discrepancies
To fix issues, use /fix-provider skill.
