feat: add scripts validation to keys rule (#253)

Author: danadajian

dist/index.js

@@ -25796,7 +25796,7 @@ const validateKeys = (packageJson, packageJsonPath) => {
     const dependencies = (0, get_dependencies_1.getDependencies)(packageJson);
     const dependencyTypes = (0, get_dependencies_1.getDependencyTypes)();
     const stringifiedPackageJson = (0, fs_1.readFileSync)(packageJsonPath).toString();
-    const stringifiedDependencyObjects = dependencyTypes.map(dependencyType => getStringifiedDependencyObject(stringifiedPackageJson, dependencyType));
+    const stringifiedDependencyObjects = dependencyTypes.map(dependencyType => getStringifiedPackageJsonObject(dependencyType, stringifiedPackageJson));
     Object.keys(dependencies).forEach(dependency => {
         stringifiedDependencyObjects.forEach(stringifiedDependencyObject => {
             const regexMatches = stringifiedDependencyObject.match(new RegExp(`"${dependency}"`, 'g'));
@@ -25805,12 +25805,20 @@ const validateKeys = (packageJson, packageJsonPath) => {
             }
         });
     });
+    if (packageJson.scripts) {
+        Object.keys(packageJson.scripts).forEach(script => {
+            const regexMatches = getStringifiedPackageJsonObject('scripts', stringifiedPackageJson).match(new RegExp(`"${script}"`, 'g'));
+            if (regexMatches && regexMatches.length > 1) {
+                core.setFailed(`Duplicate keys found in package.json: ${regexMatches}`);
+            }
+        });
+    }
 };
 exports.validateKeys = validateKeys;
-const getStringifiedDependencyObject = (stringifiedPackageJson, dependencyType) => {
-    const dependenciesStartIndex = stringifiedPackageJson.indexOf(`"${dependencyType}"`);
-    const dependenciesEndIndex = stringifiedPackageJson.indexOf('}', dependenciesStartIndex);
-    return stringifiedPackageJson.substring(dependenciesStartIndex, dependenciesEndIndex + 1);
+const getStringifiedPackageJsonObject = (field, stringifiedPackageJson) => {
+    const startIndex = stringifiedPackageJson.indexOf(`"${field}"`);
+    const endIndex = stringifiedPackageJson.indexOf('}', startIndex);
+    return stringifiedPackageJson.substring(startIndex, endIndex + 1);
 };
 
 

dist/index.js.map

@@ -14,14 +14,14 @@ limitations under the License.
 import * as core from '@actions/core';
 import { readFileSync } from 'fs';
 import { PackageJson } from 'type-fest';
-import { DependencyType, getDependencies, getDependencyTypes } from '../utils/get-dependencies';
+import { getDependencies, getDependencyTypes } from '../utils/get-dependencies';
 
 export const validateKeys = (packageJson: PackageJson, packageJsonPath: string) => {
   const dependencies = getDependencies(packageJson);
   const dependencyTypes = getDependencyTypes();
   const stringifiedPackageJson = readFileSync(packageJsonPath).toString();
   const stringifiedDependencyObjects = dependencyTypes.map(dependencyType =>
-    getStringifiedDependencyObject(stringifiedPackageJson, dependencyType)
+    getStringifiedPackageJsonObject(dependencyType, stringifiedPackageJson)
   );
   Object.keys(dependencies).forEach(dependency => {
     stringifiedDependencyObjects.forEach(stringifiedDependencyObject => {
@@ -31,13 +31,20 @@ export const validateKeys = (packageJson: PackageJson, packageJsonPath: string)
       }
     });
   });
+  if (packageJson.scripts) {
+    Object.keys(packageJson.scripts).forEach(script => {
+      const regexMatches = getStringifiedPackageJsonObject('scripts', stringifiedPackageJson).match(
+        new RegExp(`"${script}"`, 'g')
+      );
+      if (regexMatches && regexMatches.length > 1) {
+        core.setFailed(`Duplicate keys found in package.json: ${regexMatches}`);
+      }
+    });
+  }
 };
 
-const getStringifiedDependencyObject = (
-  stringifiedPackageJson: string,
-  dependencyType: DependencyType
-) => {
-  const dependenciesStartIndex = stringifiedPackageJson.indexOf(`"${dependencyType}"`);
-  const dependenciesEndIndex = stringifiedPackageJson.indexOf('}', dependenciesStartIndex);
-  return stringifiedPackageJson.substring(dependenciesStartIndex, dependenciesEndIndex + 1);
+const getStringifiedPackageJsonObject = (field: string, stringifiedPackageJson: string) => {
+  const startIndex = stringifiedPackageJson.indexOf(`"${field}"`);
+  const endIndex = stringifiedPackageJson.indexOf('}', startIndex);
+  return stringifiedPackageJson.substring(startIndex, endIndex + 1);
 };

src/rules/keys.ts

@@ -0,0 +1,9 @@
+{
+  "dependencies": {
+    "some-dependency": "1.0.0"
+  },
+  "scripts": {
+    "some-script": "echo Hey",
+    "some-script": "echo Ho"
+  }
+}

test/fixtures/duped-scripts-package.json

@@ -2,6 +2,7 @@ import {validateKeys} from '../../src/rules/keys';
 import * as core from '@actions/core';
 import { getMultilineInput } from '@actions/core';
 import dupedPackageJson from '../fixtures/duped-package.json';
+import dupedScriptsPackageJson from '../fixtures/duped-scripts-package.json';
 import dedupedPackageJson from '../fixtures/deduped-package.json';
 
 jest.mock('@actions/core');
@@ -13,7 +14,12 @@ describe('keys', () => {
         expect(core.setFailed).toHaveBeenCalled();
     });
 
-    it('should not fail when package.json contains no duplicate keys', () => {
+    it('should fail when package.json contains duplicate keys in scripts', () => {
+        validateKeys(dupedScriptsPackageJson, 'test/fixtures/duped-scripts-package.json');
+        expect(core.setFailed).toHaveBeenCalled();
+    });
+
+    it('should not fail when package.json contains no duplicate keys or scripts', () => {
         validateKeys(dedupedPackageJson, 'test/fixtures/deduped-package.json');
         expect(core.setFailed).not.toHaveBeenCalled();
     });