Improve output for absolute version rules

src/rules/no-absolute-version-dependencies.ts

@@ -1,5 +1,5 @@
 import {PackageJson} from 'type-fest';
-import {areVersionsAbsolute} from '../validators/dependency-audit';
+import {auditDependenciesForAbsoluteVersion} from '../validators/dependency-audit';
 import {LintIssue} from '../lint-issue';
 import {RuleType} from '../types/rule-type';
 import {Severity} from '../types/severity';
@@ -8,7 +8,6 @@ import {LintResult} from '../types/lint-result';
 
 const lintId = 'no-absolute-version-dependencies';
 const nodeName = 'dependencies';
-const message = 'You are using an invalid version range. Please do not use absolute versions.';
 
 export const ruleType = RuleType.OptionalObject;
 
@@ -18,8 +17,17 @@ export const lint = (
   severity: Severity,
   config: OptionalObjectRuleConfig
 ): LintResult => {
-  if (packageJsonData.hasOwnProperty(nodeName) && areVersionsAbsolute(packageJsonData, nodeName, config)) {
-    return new LintIssue(lintId, severity, nodeName, message);
+  const auditResult = auditDependenciesForAbsoluteVersion(packageJsonData, nodeName, config);
+
+  if (packageJsonData.hasOwnProperty(nodeName) && auditResult.onlyAbsoluteVersionsDetected) {
+    return new LintIssue(
+      lintId,
+      severity,
+      nodeName,
+      `You are using an invalid version range. Please do not use absolute versions. Invalid ${nodeName} include: ${auditResult.dependenciesWithAbsoluteVersion.join(
+        ', '
+      )}`
+    );
   }
 
   return null;

src/rules/no-absolute-version-devDependencies.ts

@@ -1,19 +1,27 @@
 import {PackageJson} from 'type-fest';
-import {areVersionsAbsolute} from '../validators/dependency-audit';
+import {auditDependenciesForAbsoluteVersion} from '../validators/dependency-audit';
 import {LintIssue} from '../lint-issue';
 import {RuleType} from '../types/rule-type';
 import {Severity} from '../types/severity';
 
 const lintId = 'no-absolute-version-devDependencies';
 const nodeName = 'devDependencies';
-const message = 'You are using an invalid version range. Please do not use absolute versions.';
 
 export const ruleType = RuleType.OptionalObject;
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const lint = (packageJsonData: PackageJson | any, severity: Severity, config: any): LintIssue | null => {
-  if (packageJsonData.hasOwnProperty(nodeName) && areVersionsAbsolute(packageJsonData, nodeName, config)) {
-    return new LintIssue(lintId, severity, nodeName, message);
+  const auditResult = auditDependenciesForAbsoluteVersion(packageJsonData, nodeName, config);
+
+  if (packageJsonData.hasOwnProperty(nodeName) && auditResult.onlyAbsoluteVersionsDetected) {
+    return new LintIssue(
+      lintId,
+      severity,
+      nodeName,
+      `You are using an invalid version range. Please do not use absolute versions. Invalid ${nodeName} includes: ${auditResult.dependenciesWithAbsoluteVersion.join(
+        ', '
+      )}`
+    );
   }
 
   return null;

src/rules/prefer-absolute-version-dependencies.ts

@@ -1,20 +1,28 @@
 import {PackageJson} from 'type-fest';
-import {doVersContainNonAbsolute} from '../validators/dependency-audit';
+import {auditDependenciesForNonAbsoluteVersion} from '../validators/dependency-audit';
 import {exists} from '../validators/property';
 import {LintIssue} from '../lint-issue';
 import {RuleType} from '../types/rule-type';
 import {Severity} from '../types/severity';
 
 const lintId = 'prefer-absolute-version-dependencies';
 const nodeName = 'dependencies';
-const message = 'You are using an invalid version range. Please use absolute versions.';
 
 export const ruleType = RuleType.OptionalObject;
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const lint = (packageJsonData: PackageJson | any, severity: Severity, config: any): LintIssue | null => {
-  if (exists(packageJsonData, nodeName) && doVersContainNonAbsolute(packageJsonData, nodeName, config)) {
-    return new LintIssue(lintId, severity, nodeName, message);
+  const auditResult = auditDependenciesForNonAbsoluteVersion(packageJsonData, nodeName, config);
+
+  if (exists(packageJsonData, nodeName) && auditResult.onlyNonAbsoluteVersionsDetected) {
+    return new LintIssue(
+      lintId,
+      severity,
+      nodeName,
+      `You are using an invalid version range. Please use absolute versions. Invalid ${nodeName} include: ${auditResult.dependenciesWithoutAbsoluteVersion.join(
+        ', '
+      )}`
+    );
   }
 
   return null;

src/rules/prefer-absolute-version-devDependencies.ts

@@ -1,20 +1,28 @@
 import {PackageJson} from 'type-fest';
-import {doVersContainNonAbsolute} from '../validators/dependency-audit';
+import {auditDependenciesForNonAbsoluteVersion} from '../validators/dependency-audit';
 import {exists} from '../validators/property';
 import {LintIssue} from '../lint-issue';
 import {RuleType} from '../types/rule-type';
 import {Severity} from '../types/severity';
 
 const lintId = 'prefer-absolute-version-devDependencies';
 const nodeName = 'devDependencies';
-const message = 'You are using an invalid version range. Please use absolute versions.';
 
 export const ruleType = RuleType.OptionalObject;
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const lint = (packageJsonData: PackageJson | any, severity: Severity, config: any): LintIssue | null => {
-  if (exists(packageJsonData, nodeName) && doVersContainNonAbsolute(packageJsonData, nodeName, config)) {
-    return new LintIssue(lintId, severity, nodeName, message);
+  const auditResult = auditDependenciesForNonAbsoluteVersion(packageJsonData, nodeName, config);
+
+  if (exists(packageJsonData, nodeName) && auditResult.onlyNonAbsoluteVersionsDetected) {
+    return new LintIssue(
+      lintId,
+      severity,
+      nodeName,
+      `You are using an invalid version range. Please use absolute versions. Invalid ${nodeName} include: ${auditResult.dependenciesWithoutAbsoluteVersion.join(
+        ', '
+      )}`
+    );
   }
 
   return null;

src/validators/dependency-audit.ts

@@ -205,12 +205,12 @@ export interface AbsoluteVersionCheckerResult {
 
 /**
  * Determines whether or not all dependency versions are absolute
- * @param {object} packageJsonData    Valid JSON
- * @param {string} nodeName           Name of a node in the package.json file
- * @param {object} config             Rule configuration
- * @return {boolean}                  False if the package has an non-absolute version. True if it is not or the node is missing.
+ * @param packageJsonData Valid JSON
+ * @param nodeName Name of a node in the package.json file
+ * @param config Rule configuration
+ * @return False if the package has an non-absolute version. True if it is not or the node is missing.
  */
-const absoluteVersionChecker = (
+const auditAbsoluteVersions = (
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   packageJsonData: PackageJson | any,
   nodeName: string,
@@ -256,32 +256,72 @@ const absoluteVersionChecker = (
   };
 };
 
+export interface AuditDependenciesForAbsoluteVersionResponse {
+  onlyAbsoluteVersionsDetected: boolean;
+  dependenciesWithAbsoluteVersion: string[];
+  dependenciesWithoutAbsoluteVersion: string[];
+}
+
 /**
  * Determines whether or not all dependency versions are absolut
- * @param {object} packageJsonData    Valid JSON
- * @param {string} nodeName           Name of a node in the package.json file
- * @param {object} config             Rule configuration
- * @return {boolean}                  False if the package has an non-absolute version. True if it is not or the node is missing.
+ * @param packageJsonData Valid JSON
+ * @param nodeName Name of a node in the package.json file
+ * @param config Rule configuration
+ * @return False if the package has an non-absolute version. True if it is not or the node is missing.
  */
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-export const areVersionsAbsolute = (packageJsonData: PackageJson | any, nodeName: string, config: any): boolean => {
-  const {onlyAbsoluteVersionDetected, dependenciesChecked} = absoluteVersionChecker(packageJsonData, nodeName, config);
+export const auditDependenciesForAbsoluteVersion = (
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  packageJsonData: PackageJson | any,
+  nodeName: string,
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  config: any
+): AuditDependenciesForAbsoluteVersionResponse => {
+  const {
+    onlyAbsoluteVersionDetected,
+    dependenciesChecked,
+    dependenciesWithAbsoluteVersion,
+    dependenciesWithoutAbsoluteVersion,
+  } = auditAbsoluteVersions(packageJsonData, nodeName, config);
 
-  return dependenciesChecked > 0 ? onlyAbsoluteVersionDetected : false;
+  return {
+    onlyAbsoluteVersionsDetected: dependenciesChecked > 0 ? onlyAbsoluteVersionDetected : false,
+    dependenciesWithAbsoluteVersion,
+    dependenciesWithoutAbsoluteVersion,
+  };
 };
 
+export interface AuditDependenciesForNonAbsoluteVersionResponse {
+  onlyNonAbsoluteVersionsDetected: boolean;
+  dependenciesWithAbsoluteVersion: string[];
+  dependenciesWithoutAbsoluteVersion: string[];
+}
+
 /**
  * Determines whether or not all dependency versions are absolut
  * @param packageJsonData Valid JSON
  * @param nodeName Name of a node in the package.json file
  * @param config Rule configuration
  * @return False if the package has an non-absolute version. True if it is not or the node is missing.
  */
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-export const doVersContainNonAbsolute = (packageJsonData: PackageJson | any, nodeName: string, config: any): boolean => {
-  const {onlyAbsoluteVersionDetected, dependenciesChecked} = absoluteVersionChecker(packageJsonData, nodeName, config);
+export const auditDependenciesForNonAbsoluteVersion = (
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  packageJsonData: PackageJson | any,
+  nodeName: string,
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  config: any
+): AuditDependenciesForNonAbsoluteVersionResponse => {
+  const {
+    onlyAbsoluteVersionDetected,
+    dependenciesChecked,
+    dependenciesWithAbsoluteVersion,
+    dependenciesWithoutAbsoluteVersion,
+  } = auditAbsoluteVersions(packageJsonData, nodeName, config);
 
-  return dependenciesChecked > 0 ? !onlyAbsoluteVersionDetected : false;
+  return {
+    onlyNonAbsoluteVersionsDetected: dependenciesChecked > 0 ? !onlyAbsoluteVersionDetected : false,
+    dependenciesWithAbsoluteVersion,
+    dependenciesWithoutAbsoluteVersion,
+  };
 };
 
 const GITHUB_SHORTCUT_URL = /^(github:)?[^/]+\/[^/]+/;

test/unit/rules/no-absolute-version-dependencies.test.ts

@@ -21,7 +21,7 @@ describe('no-absolute-version-dependencies Unit Tests', () => {
       expect(response.severity).toStrictEqual('error');
       expect(response.node).toStrictEqual('dependencies');
       expect(response.lintMessage).toStrictEqual(
-        'You are using an invalid version range. Please do not use absolute versions.'
+        'You are using an invalid version range. Please do not use absolute versions. Invalid dependencies include: npm-package-json-lint'
       );
     });
   });
@@ -39,7 +39,7 @@ describe('no-absolute-version-dependencies Unit Tests', () => {
       expect(response.severity).toStrictEqual('error');
       expect(response.node).toStrictEqual('dependencies');
       expect(response.lintMessage).toStrictEqual(
-        'You are using an invalid version range. Please do not use absolute versions.'
+        'You are using an invalid version range. Please do not use absolute versions. Invalid dependencies include: npm-package-json-lint'
       );
     });
   });

test/unit/rules/no-absolute-version-devDependencies.test.ts

@@ -21,7 +21,7 @@ describe('no-absolute-version-devDependencies Unit Tests', () => {
       expect(response.severity).toStrictEqual('error');
       expect(response.node).toStrictEqual('devDependencies');
       expect(response.lintMessage).toStrictEqual(
-        'You are using an invalid version range. Please do not use absolute versions.'
+        'You are using an invalid version range. Please do not use absolute versions. Invalid devDependencies includes: npm-package-json-lint'
       );
     });
   });
@@ -39,7 +39,7 @@ describe('no-absolute-version-devDependencies Unit Tests', () => {
       expect(response.severity).toStrictEqual('error');
       expect(response.node).toStrictEqual('devDependencies');
       expect(response.lintMessage).toStrictEqual(
-        'You are using an invalid version range. Please do not use absolute versions.'
+        'You are using an invalid version range. Please do not use absolute versions. Invalid devDependencies includes: npm-package-json-lint'
       );
     });
   });

test/unit/rules/prefer-absolute-version-dependencies.test.ts

@@ -26,7 +26,9 @@ describe('prefer-absolute-version-dependencies Unit Tests', () => {
       expect(response.lintId).toStrictEqual('prefer-absolute-version-dependencies');
       expect(response.severity).toStrictEqual(severity);
       expect(response.node).toStrictEqual(nodeName);
-      expect(response.lintMessage).toStrictEqual('You are using an invalid version range. Please use absolute versions.');
+      expect(response.lintMessage).toStrictEqual(
+        'You are using an invalid version range. Please use absolute versions. Invalid dependencies include: npm-package-json-lint'
+      );
     });
   });
 

test/unit/rules/prefer-absolute-version-devDependencies.test.ts

@@ -26,7 +26,9 @@ describe('prefer-absolute-version-devDependencies Unit Tests', () => {
       expect(response.lintId).toStrictEqual('prefer-absolute-version-devDependencies');
       expect(response.severity).toStrictEqual(severity);
       expect(response.node).toStrictEqual(nodeName);
-      expect(response.lintMessage).toStrictEqual('You are using an invalid version range. Please use absolute versions.');
+      expect(response.lintMessage).toStrictEqual(
+        'You are using an invalid version range. Please use absolute versions. Invalid devDependencies include: npm-package-json-lint'
+      );
     });
   });