scan-jsonunchanged
Asserts — The full JSON contract: summary.patternCounts (#80), every owned package in packages[], de-duplicated components (#78, #79), and the compliance block (#55).
Ran hermex scan --format json in fixtures/ → exit 0, as asserted
Config fixtures/hermex.config.ts · Fixture fixtures (overview) · Case scan-json (dossier)
Reproduce locally: pnpm run test:output -- --filter scan-json
import type { HermexConfigInput } from '../src/config/types.ts';
/**
* The primary fixture repo's config: a deliberately non-compliant policy
* over a deliberately messy repo, so `scan` and `comply` both have
* something to say. Variants that change one thing at a time live in
* `./configs/` and spread this object — see `fixtures/README.md`.
*/
export default {
// Spelled out rather than left to the schema defaults because this repo
// now contains fixture *machinery* alongside the code under analysis:
// the case manifest, the alternate configs, the recorded registry
// timelines, and the secondary repos that cases scan with their own cwd.
// None of it is code this repo "uses", and without these entries the
// primary output would grow rows every time a case is added.
excludes: [
'**/node_modules/**',
'**/dist/**',
'**/build/**',
'cases.ts',
'configs/**',
'registry/**',
'repos/**',
],
packages: {
internal: ['@design-system/*'],
},
versus: [
{
name: 'Design System Migration',
packages: ['@design-system/foundation', '@new-system/arc'],
},
],
rules: {
detect_files: [
{
severity: 'error',
patterns: ['jest.config.*', '.babelrc'],
message: 'Use vitest + Vite',
},
],
forbid_packages: [
{ severity: 'error', patterns: ['moment'], message: 'Use date-fns or dayjs' },
],
require_files: [
{ severity: 'error', patterns: ['.nvmrc'] },
{ severity: 'warn', patterns: ['.editorconfig'] },
],
require_packages: [
{
severity: 'error',
patterns: ['typescript'],
message: 'TypeScript is required',
},
],
require_scripts: [
{
severity: 'error',
patterns: ['build', 'test'],
message: 'Required npm scripts',
},
],
require_package_fields: [{ severity: 'warn', patterns: ['engines', 'license'] }],
engine_version: { severity: 'warn', range: '>=20', message: 'Minimum Node 20 required' },
},
output: {
details: false,
patterns: false,
},
} satisfies HermexConfigInput;
stdout.json{
"version": "<version>",
"summary": {
"filesAnalyzed": 17,
"totalImports": 80,
"totalComponents": 35,
"totalUsagePatterns": 284,
"patternCounts": [
{
"patternType": "usage.jsx",
"displayName": "JSX Usage",
"count": 64
},
{
"patternType": "imports.default",
"displayName": "Default Imports",
"count": 39
},
{
"patternType": "imports.named",
"displayName": "Named Imports",
"count": 37
},
{
"patternType": "usage.objects",
"displayName": "Object Mappings",
"count": 19
},
{
"patternType": "advanced.dynamic",
"displayName": "Dynamic Imports",
"count": 19
},
{
"patternType": "usage.variables",
"displayName": "Variable Assignments",
"count": 9
},
{
"patternType": "usage.conditional",
"displayName": "Conditional Usage",
"count": 7
},
{
"patternType": "imports.aliased",
"displayName": "Aliased Imports",
"count": 6
},
{
"patternType": "advanced.lazy",
"displayName": "Lazy Loading",
"count": 6
},
{
"patternType": "advanced.hoc",
"displayName": "Higher-Order Components",
"count": 5
},
{
"patternType": "imports.namespace",
"displayName": "Namespace Imports",
"count": 4
},
{
"patternType": "usage.destructuring",
"displayName": "Destructuring",
"count": 2
},
{
"patternType": "usage.arrays",
"displayName": "Array Mappings",
"count": 2
},
{
"patternType": "advanced.portal",
"displayName": "Portal Usage",
"count": 1
},
{
"patternType": "advanced.memo",
"displayName": "Memoized Components",
"count": 0
},
{
"patternType": "advanced.forwardRef",
"displayName": "Forward Refs",
"count": 0
}
]
},
"packages": [
{
"packageName": "@design-system/foundation",
"version": "2.5.3",
"rootVersion": "2.5.3",
"declaredIn": [
"dependencies"
],
"componentCount": 18,
"usageCount": 33,
"percentage": 91.66666666666666,
"internal": true,
"hasVersionConflict": false,
"allVersions": [
"2.5.3"
]
},
{
"packageName": "react",
"version": "18.3.1",
"rootVersion": "18.3.1",
"declaredIn": [
"dependencies"
],
"componentCount": 1,
"usageCount": 3,
"percentage": 8.333333333333332,
"internal": false,
"hasVersionConflict": false,
"allVersions": [
"18.3.1"
]
},
{
"packageName": "eslint",
"version": null,
"rootVersion": null,
"declaredIn": [
"devDependencies"
],
"componentCount": 0,
"usageCount": 0,
"percentage": 0,
"internal": false,
"hasVersionConflict": false,
"allVersions": []
},
{
"packageName": "moment",
"version": "2.29.4",
"rootVersion": "2.29.4",
"declaredIn": [
"devDependencies"
],
"componentCount": 0,
"usageCount": 0,
"percentage": 0,
"internal": false,
"hasVersionConflict": false,
"allVersions": [
"2.29.4"
]
},
{
"packageName": "react-dom",
"version": "18.3.1",
"rootVersion": "18.3.1",
"declaredIn": [],
"componentCount": 0,
"usageCount": 0,
"percentage": 0,
"internal": false,
"hasVersionConflict": false,
"allVersions": [
"18.3.1"
]
}
],
"components": [
{
"name": "Button",
"source": "@design-system/foundation",
"count": 6,
"files": [
"patterns/01-direct-usage.tsx",
"patterns/03-object-mapping.tsx",
"patterns/04-lazy-loading.tsx",
"patterns/06-common-patterns.tsx",
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "Card",
"source": "unknown",
"count": 5,
"files": [
"aliasing/01-plain.tsx",
"aliasing/02-alias.tsx",
"aliasing/03-alias-again.tsx",
"aliasing/04-plain-again.tsx",
"patterns/05-namespace-imports.tsx"
]
},
{
"name": "Input",
"source": "@design-system/foundation",
"count": 5,
"files": [
"patterns/01-direct-usage.tsx",
"patterns/03-object-mapping.tsx",
"patterns/06-common-patterns.tsx",
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "Card",
"source": "@design-system/foundation",
"count": 4,
"files": [
"patterns/01-direct-usage.tsx",
"patterns/03-object-mapping.tsx",
"patterns/06-common-patterns.tsx",
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "Typography",
"source": "@design-system/foundation",
"count": 4,
"files": [
"patterns/01-direct-usage.tsx",
"patterns/04-lazy-loading.tsx",
"patterns/06-common-patterns.tsx",
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "Suspense",
"source": "react",
"count": 3,
"files": [
"patterns/04-lazy-loading.tsx",
"patterns/06-common-patterns.tsx",
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "Foundation.Button",
"source": "unknown",
"count": 3,
"files": [
"patterns/05-namespace-imports.tsx",
"patterns/06-common-patterns.tsx",
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "Foundation.Input",
"source": "unknown",
"count": 3,
"files": [
"patterns/05-namespace-imports.tsx",
"patterns/06-common-patterns.tsx",
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "Foundation.Card",
"source": "unknown",
"count": 3,
"files": [
"patterns/05-namespace-imports.tsx",
"patterns/06-common-patterns.tsx",
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "Foundation.Typography",
"source": "unknown",
"count": 2,
"files": [
"patterns/05-namespace-imports.tsx",
"patterns/06-common-patterns.tsx"
]
},
{
"name": "Button",
"source": "unknown",
"count": 2,
"files": [
"versus/01-collision-classic-button.tsx",
"versus/02-collision-pulse-button.tsx"
]
},
{
"name": "Doc",
"source": "local",
"count": 1,
"files": [
"declarations/consumer.tsx"
]
},
{
"name": "PrimaryButton",
"source": "unknown",
"count": 1,
"files": [
"patterns/02-variable-assignment.tsx"
]
},
{
"name": "UserInput",
"source": "unknown",
"count": 1,
"files": [
"patterns/02-variable-assignment.tsx"
]
},
{
"name": "InfoCard",
"source": "unknown",
"count": 1,
"files": [
"patterns/02-variable-assignment.tsx"
]
},
{
"name": "Typography",
"source": "unknown",
"count": 1,
"files": [
"patterns/05-namespace-imports.tsx"
]
},
{
"name": "FoundationComponents.Button",
"source": "unknown",
"count": 1,
"files": [
"patterns/05-namespace-imports.tsx"
]
},
{
"name": "Icon",
"source": "@design-system/foundation",
"count": 1,
"files": [
"patterns/06-common-patterns.tsx"
]
},
{
"name": "SaveButton",
"source": "unknown",
"count": 1,
"files": [
"patterns/06-common-patterns.tsx"
]
},
{
"name": "UserCard",
"source": "unknown",
"count": 1,
"files": [
"patterns/06-common-patterns.tsx"
]
},
{
"name": "MyButton",
"source": "unknown",
"count": 1,
"files": [
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "MyInput",
"source": "unknown",
"count": 1,
"files": [
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "Modal",
"source": "@design-system/foundation",
"count": 1,
"files": [
"patterns/07-comprehensive-usage.tsx"
]
},
{
"name": "CaseChild",
"source": "@design-system/foundation",
"count": 1,
"files": [
"patterns/09-jsx-in-attributes.tsx"
]
},
{
"name": "CaseCond",
"source": "@design-system/foundation",
"count": 1,
"files": [
"patterns/09-jsx-in-attributes.tsx"
]
},
{
"name": "CaseMap",
"source": "@design-system/foundation",
"count": 1,
… 146 more line(s) — full text in tests/__output_baselines__/
stderr.txthermex v<version>
- Parsing lockfile...
✔ Found pnpm lockfile (supports: v5, v6, v9) - 5 packages
✔ Found 18 files
✔ Analysis complete! Analyzed 17/18 files
⚠ 1 file(s) failed to parse:
broken/unparseable.tsx
x Expression expected
,----
1 | export const Broken = ( : : :;
: ^
`----
Caused by:
Syntax Error