feat: add new builders for metadata migration check

.github/workflows/it-tests.yml

@@ -101,6 +101,7 @@ jobs:
             npx --yes verdaccio --config $GITHUB_WORKSPACE\\.verdaccio\\conf\\config-without-docker.yaml --listen http://127.0.0.1:4873 &
             npx --yes wait-on http://127.0.0.1:4873 -t 180000
           fi
+          yarn verdaccio:login
         shell: bash
       - name: Test
         id: it-tests

.verdaccio/conf/.npmrc

@@ -1 +1 @@
-registry=http://127.0.0.1:4873
+registry=http://127.0.0.1:4873/

docs/cms-adapters/CMS_ADAPTERS.md

@@ -163,8 +163,6 @@ __Note:__ The duplicate CSS Variable will be specified as warning and overridden
 
 ### Rules engine extractor
 
-### Metadata
-
 As for the other metadata retrieved, a bit of configuration is needed in order to extract metadata for facts and operators in rules engine scope.
 
 #### How to install
@@ -225,3 +223,93 @@ Example:
   ...
 }
 ```
+
+## How to check for breaking changes on metadata
+
+Version after version, it can be verified whether any breaking changes have been introduced, or if there is any metadata provided to document it.
+To achieve this, simply configure the following builder in your `angular.json` file as shown below.
+
+```json5
+{
+  // ...,
+  "projects": {
+    // ...,
+    "<project-name>": {
+      // ...,
+      "architect": {
+        "check-config-migration-metadata": {
+          "builder": "@o3r/components:check-config-migration-metadata",
+          "options": {
+            "migrationDataPath": "./MIGRATION-*.json", // Required
+            "granularity": "major", // Default value is minor
+            "allowBreakingChanges": true, // Default value is false
+            "packageManager": "npm", // If not provided, it will be computed
+            "metadataPath": "./component.config.metadata.json" // Default value
+          }
+        },
+        "check-style-migration-metadata": {
+          "builder": "@o3r/styling:check-style-migration-metadata",
+          "options": {
+            "migrationDataPath": "./MIGRATION-*.json"
+          }
+        },
+        "check-localization-migration-metadata": {
+          "builder": "@o3r/localization:check-localization-migration-metadata",
+          "options": {
+            "migrationDataPath": "./MIGRATION-*.json"
+          }
+        }
+      }
+    }
+  }
+}
+```
+
+You can validate your migration metadata files with the following JSON schema, by adding:
+
+```json5
+{
+  "$schema": "https://raw.githubusercontent.com/AmadeusITGroup/otter/main/packages/@o3r/extractors/schemas/migration.metadata.schema.json"
+}
+```
+
+Example of migration file:
+```json5
+{
+  "$schema": "https://raw.githubusercontent.com/AmadeusITGroup/otter/main/packages/@o3r/extractors/schemas/migration.metadata.schema.json",
+  "version":  "10.0.0",
+  "changes": [
+    {
+      'contentType': 'CONFIG',
+      'before': {
+        'libraryName': '@old/lib',
+        'configName': 'OldConfig',
+        'propertyName': 'oldName'
+      },
+      'after': {
+        'libraryName': '@new/lib',
+        'configName': 'NewConfig',
+        'propertyName': 'newName'
+      }
+    },
+    {
+      'contentType': 'LOCALIZATION',
+      'before': {
+        'key': 'old-localization.key'
+      },
+      'after': {
+        'key': 'new-localization.key'
+      }
+    },
+    {
+      'contentType': 'STYLE',
+      'before': {
+        'name': 'old-css-var-name'
+      },
+      'after': {
+        'name': 'new-css-var-name'
+      }
+    }
+  ]
+}
+```

jest.config.it.js

@@ -3,10 +3,11 @@ const getJestProjectConfig = require('./jest.config.ut').getJestProjectConfig;
 
 /**
  * @param rootDir {string}
+ * @param options.tsconfig {string}
  * @returns {import('ts-jest/dist/types').JestConfigWithTsJest}
  */
-module.exports.getJestConfig = (rootDir) => ({
-  ...getJestProjectConfig(rootDir, false),
+module.exports.getJestConfig = (rootDir, options) => ({
+  ...getJestProjectConfig(rootDir, false, options),
   rootDir: '..',
   setupFilesAfterEnv: null,
   testPathIgnorePatterns: [

jest.config.ut.js

@@ -10,9 +10,10 @@ globalThis.ngJest = {
  * Jest configuration that can be set at project level
  * @param rootDir {string}
  * @param isAngularSetup {boolean}
+ * @param options.tsconfig {string}
  * @returns {import('ts-jest/dist/types').JestConfigWithTsJest}
  */
-module.exports.getJestProjectConfig = (rootDir, isAngularSetup) => {
+module.exports.getJestProjectConfig = (rootDir, isAngularSetup, options) => {
   const relativePath = relative(rootDir, __dirname);
   const moduleNameMapper = Object.fromEntries(
     Object.entries(pathsToModuleNameMapper(compilerOptions.paths))
@@ -39,7 +40,7 @@ module.exports.getJestProjectConfig = (rootDir, isAngularSetup) => {
       '^.+\\.[mc]?tsx?$': [
         'ts-jest',
         {
-          tsconfig: '<rootDir>/tsconfig.spec.json',
+          tsconfig: options?.tsconfig ?? '<rootDir>/tsconfig.spec.json',
           stringifyContentPathRegex: '\\.html$'
         }
       ]
@@ -56,7 +57,7 @@ module.exports.getJestProjectConfig = (rootDir, isAngularSetup) => {
         '^.+\\.tsx?$': [
           'jest-preset-angular',
           {
-            tsconfig: '<rootDir>/tsconfig.spec.json',
+            tsconfig: options?.tsconfig ?? '<rootDir>/tsconfig.spec.json',
             stringifyContentPathRegex: '\\.html$'
           }
         ]

packages/@o3r/components/builders.json

@@ -5,6 +5,11 @@
       "implementation": "./builders/component-extractor/",
       "schema": "./builders/component-extractor/schema.json",
       "description": "Extract the component metadata (configuration and class) from an Otter project"
+    },
+    "check-config-migration-metadata": {
+      "implementation": "./builders/metadata-check/",
+      "schema": "./builders/metadata-check/schema.json",
+      "description": "Check for component metadata breaking changes"
     }
   }
 }

packages/@o3r/components/builders/metadata-check/helpers/config-metadata-comparison.helper.ts

@@ -0,0 +1,49 @@
+import type { ComponentConfigOutput } from '@o3r/components';
+import type { MetadataComparator } from '@o3r/extractors';
+
+/**
+ * Interface describing a config migration element
+ */
+export interface MigrationConfigData {
+  /** Library name */
+  libraryName: string;
+  /**
+   * Configuration name
+   */
+  configName?: string;
+  /**
+   * Configuration property name
+   */
+  propertyName?: string;
+}
+
+/**
+ * Returns an array of config metadata from a metadata file.
+ * To be easily parseable, the properties will be split in separate items of the array.
+ * @example
+ * [{ library: '@o3r/demo', properties: [{name : 'property1', type: 'string'}, {name : 'property2', type: 'number'}] }]
+ * will become :
+ * [{ library: '@o3r/demo', properties: [{name : 'property1', type: 'string'}] }, { library: '@o3r/demo', properties: [{name : 'property2', type: 'number'}] }]
+ * @param content Content of a migration metadata files
+ */
+const getConfigurationArray = (content: ComponentConfigOutput[]): ComponentConfigOutput[] => content.flatMap((config) =>
+  config.properties.length > 1
+    ? config.properties.map((prop) => ({...config, properties: [prop]}))
+    : [config]
+);
+
+const getConfigurationPropertyName = (config: ComponentConfigOutput) => `${config.library}#${config.name}` + (config.properties.length ? ` ${config.properties[0].name}` : '');
+
+const isMigrationConfigurationDataMatch = (config: ComponentConfigOutput, migrationData: MigrationConfigData) =>
+  migrationData.libraryName === config.library
+  && (!migrationData.configName || migrationData.configName === config.name)
+  && (!migrationData.propertyName || config.properties[0]?.name === migrationData.propertyName);
+
+/**
+ * Comparator used to compare one version of config metadata with another
+ */
+export const configMetadataComparator: MetadataComparator<ComponentConfigOutput, MigrationConfigData, ComponentConfigOutput[]> = {
+  getArray: getConfigurationArray,
+  getIdentifier: getConfigurationPropertyName,
+  isMigrationDataMatch: isMigrationConfigurationDataMatch
+};

packages/@o3r/components/builders/metadata-check/helpers/index.ts

@@ -0,0 +1 @@
+export * from './config-metadata-comparison.helper';