Ts part 14 (#576)

* Update esbuild.config.js

* Add @types/node

* Reporter

* Update tsconfig.json

* Tests

* Define more types

* Add build to github workflows

* Update tsconfig.json

Author: tclindner

.github/workflows/ci.yml

@@ -38,4 +38,5 @@ jobs:
         with:
           node-version: ${{ matrix.node }}
       - run: npm ci --no-progress
+      - run: npm run build
       - run: npm run test:ci

.github/workflows/prerelease.yml

@@ -14,6 +14,7 @@ jobs:
         node-version: '14'
         registry-url: 'https://registry.npmjs.org'
     - run: npm ci --no-progress --production
+    - run: npm run build
     - run: npm version --no-push --no-git-tag-version --yes ${{ github.event.release.tag_name }}
     - run: npm publish --tag next
       env:

.github/workflows/release.yml

@@ -14,6 +14,7 @@ jobs:
         node-version: '14'
         registry-url: 'https://registry.npmjs.org'
     - run: npm ci --no-progress --production
+    - run: npm run build
     - run: npm version --no-push --no-git-tag-version --yes ${{ github.event.release.tag_name }}
     - run: npm publish --tag latest
       env:

esbuild.config.js

@@ -1,20 +1,50 @@
-// eslint-disable-next-line @typescript-eslint/no-var-requires, import/no-extraneous-dependencies
-const esbuild = require('esbuild');
+/* eslint-disable @typescript-eslint/no-var-requires, import/no-extraneous-dependencies */
 
+const esbuild = require('esbuild');
 // Automatically exclude all node_modules from the bundled version
-// eslint-disable-next-line import/no-extraneous-dependencies, @typescript-eslint/no-var-requires
 const {nodeExternalsPlugin} = require('esbuild-node-externals');
+const {readdirSync} = require('fs');
+const path = require('path');
+
+const rulesDirectory = path.join(__dirname, 'src', 'rules');
+const bundle = true;
+const minify = true;
+const platform = 'node';
+const sourcemap = true;
+const target = 'node12';
+const plugins = [nodeExternalsPlugin()];
+
+readdirSync(rulesDirectory).forEach((file) => {
+  const ruleFilePath = path.join(rulesDirectory, file);
+  const beginIndex = 0;
+  const endIndex = -3;
+  const ruleFileNameWithoutExtension = file.slice(beginIndex, endIndex);
+
+  esbuild
+    .build({
+      entryPoints: [ruleFilePath],
+      outfile: `dist/rules/${ruleFileNameWithoutExtension}.js`,
+      bundle,
+      minify,
+      platform,
+      sourcemap: false,
+      target,
+      plugins,
+    })
+    // eslint-disable-next-line unicorn/no-process-exit
+    .catch(() => process.exit(1));
+});
 
 esbuild
   .build({
     entryPoints: ['./src/api.ts'],
     outfile: 'dist/api.js',
-    bundle: true,
-    minify: true,
-    platform: 'node',
-    sourcemap: true,
-    target: 'node14',
-    plugins: [nodeExternalsPlugin()],
+    bundle,
+    minify,
+    platform,
+    sourcemap,
+    target,
+    plugins,
   })
   // eslint-disable-next-line unicorn/no-process-exit
   .catch(() => process.exit(1));
@@ -23,12 +53,12 @@ esbuild
   .build({
     entryPoints: ['./src/cli.ts'],
     outfile: 'dist/cli.js',
-    bundle: true,
-    minify: true,
-    platform: 'node',
-    sourcemap: true,
-    target: 'node14',
-    plugins: [nodeExternalsPlugin()],
+    bundle,
+    minify,
+    platform,
+    sourcemap,
+    target,
+    plugins,
   })
   // eslint-disable-next-line unicorn/no-process-exit
   .catch(() => process.exit(1));

package-lock.json

@@ -30,12 +30,14 @@
   "main": "dist/api.js",
   "types": "index.d.ts",
   "scripts": {
-    "build": "node esbuild.config.js",
+    "build": "npm run esbuild && npm run tsc",
+    "esbuild": "node esbuild.config.js",
     "eslint": "eslint . --format=node_modules/eslint-formatter-pretty",
     "npmpackagejsonlint": "node src/cli.js ./package.json",
     "lint": "npm run eslint && npm run npmpackagejsonlint",
     "test": "jest",
-    "test:ci": "jest --runInBand"
+    "test:ci": "jest --runInBand",
+    "tsc": "tsc --project tsconfig.json"
   },
   "dependencies": {
     "ajv": "^8.10.0",
@@ -58,6 +60,7 @@
   },
   "devDependencies": {
     "@types/jest": "^27.4.1",
+    "@types/node": "^17.0.21",
     "@typescript-eslint/eslint-plugin": "^5.12.1",
     "esbuild": "^0.14.23",
     "esbuild-node-externals": "^1.4.1",

package.json

@@ -3,6 +3,7 @@ import {validateRules} from './config/ConfigValidator';
 import {transform} from './config/cosmicConfigTransformer';
 import {applyExtendsIfSpecified} from './config/applyExtendsIfSpecified';
 import {applyOverrides} from './config/applyOverrides';
+import {Rules} from './rules';
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const debug = require('debug')('npm-package-json-lint:Config');
@@ -14,30 +15,37 @@ const noRules = 0;
  * @class
  */
 export class Config {
+  /**
+   * The user passed config object.
+   */
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   config: any;
 
+  /**
+   * The current working directory.
+   */
   cwd: string;
 
+  /**
+   * The user passed configFile path.
+   */
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   configFile: any;
 
+  /**
+   * The base directory that config should be pulled from.
+   */
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   configBaseDirectory: any;
 
+  /**
+   * Rules object
+   */
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   rules: any;
 
-  /**
-   * Constructor
-   *
-   * @param {string} cwd        The current working directory.
-   * @param {Object} config     The user passed config object.
-   * @param {string} configFile The user passed configFile path.
-   * @param {string} configBaseDirectory The base directory that config should be pulled from.
-   * @param {Object} rules      Rules object
-   */
-  constructor(cwd, config, configFile, configBaseDirectory, rules) {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  constructor(cwd: string, config: any, configFile: any, configBaseDirectory: any, rules: Rules) {
     if (config) {
       this.config = applyExtendsIfSpecified(config, 'PassedConfig');
     }
@@ -51,12 +59,12 @@ export class Config {
   /**
    * Gets the config for a file.
    *
-   * @param {string} filePath File path of the file being linted.
+   * @param filePath File path of the file being linted.
    * @returns {Object} A config object.
    * @memberof Config
    */
   // eslint-disable-next-line @typescript-eslint/explicit-function-return-type
-  getConfigForFile(filePath) {
+  getConfigForFile(filePath: string) {
     debug(`Getting config for ${filePath}`);
     const filePathToSearch = filePath;
 

src/Config.ts

@@ -1,11 +1,14 @@
 import isPlainObj from 'is-plain-obj';
 import slash from 'slash';
+import {PackageJson} from 'type-fest';
 import {Config} from './Config';
-import {Rules} from './Rules';
-import {executeOnPackageJsonFiles, executeOnPackageJsonObject} from './linter/linter';
+import {Rules} from './rules';
+import {executeOnPackageJsonFiles, executeOnPackageJsonObject, OverallLintingResult} from './linter/linter';
 import {getFileList} from './utils/getFileList';
 import {getIgnorer} from './utils/getIgnorer';
 import {Severity} from './types/severity';
+import {PackageJsonFileLintingResult} from './types/package-json-linting-result';
+import {LintIssue} from './lint-issue';
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const debug = require('debug')('npm-package-json-lint:NpmPackageJsonLint');
@@ -17,29 +20,27 @@ const noIssues = 0;
 /**
  * Checks if the given issue is an error issue.
  *
- * @param {LintIssue} issue npm-package-json-lint issue
- * @returns {boolean} True if error, false if warning.
+ * @param issue A {@link LintIssue} object
+ * @returns True if error, false if warning.
  * @private
  */
-// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
-const isIssueAnError = (issue) => issue.severity === Severity.Error;
+const isIssueAnError = (issue: LintIssue): boolean => issue.severity === Severity.Error;
 
-// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
-const isPackageJsonObjectValid = (packageJsonObject) => isPlainObj(packageJsonObject);
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+const isPackageJsonObjectValid = (packageJsonObject: PackageJson | any): boolean => isPlainObj(packageJsonObject);
 
-// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
-const areRequiredOptionsValid = (packageJsonObject, patterns) =>
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+const areRequiredOptionsValid = (packageJsonObject: PackageJson | any, patterns: string[]): boolean =>
   (!patterns && !isPackageJsonObjectValid(packageJsonObject)) ||
   (patterns && (packageJsonObject || isPackageJsonObjectValid(packageJsonObject)));
 
 /**
  * Filters results to only include errors.
  *
- * @param {LintResult[]} results The results to filter.
- * @returns {LintResult[]} The filtered results.
+ * @param results The results to filter.
+ * @returns The filtered results.
  */
-// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
-const getErrorResults = (results) => {
+const getErrorResults = (results: PackageJsonFileLintingResult[]): PackageJsonFileLintingResult[] => {
   const filtered = [];
 
   results.forEach((result) => {
@@ -60,16 +61,6 @@ const getErrorResults = (results) => {
   return filtered;
 };
 
-/**
- * CLIEngine configuration object
- *
- * @typedef {Object} NpmPackageJsonLint
- * @property {string}   configFile      The configuration file to use.
- * @property {string}   cwd             The value to use for the current working directory.
- * @property {boolean}  useConfigFiles  False disables use of .npmpackagejsonlintrc.json files, npmpackagejsonlint.config.js files, and npmPackageJsonLintConfig object in package.json file.
- * @property {Object<string,*>} rules   An object of rules to use.
- */
-
 export interface NpmPackageJsonLintOptions {
   cwd?: string;
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -88,10 +79,6 @@ export interface NpmPackageJsonLintOptions {
   fix?: boolean;
 }
 
-/**
- * Public CLIEngine class
- * @class
- */
 export class NpmPackageJsonLint {
   cwd: string;
 
@@ -117,7 +104,7 @@ export class NpmPackageJsonLint {
 
   /**
    * constructor
-   * @param {NpmPackageJsonLint} options The options for the CLIEngine.
+   * @param options An instance of the {@link NpmPackageJsonLintOptions} options object.
    * @constructor
    */
   constructor(options: NpmPackageJsonLintOptions) {
@@ -154,11 +141,9 @@ export class NpmPackageJsonLint {
   /**
    * Runs the linter using the config specified in the constructor
    *
-   * @returns {LinterResult} The results {@link LinterResult} from linting a collection of package.json files.
-   * @memberof NpmPackageJsonLint
+   * @returns The results {@link OverallLintingResult} from linting a collection of package.json files.
    */
-  // eslint-disable-next-line @typescript-eslint/explicit-function-return-type
-  lint() {
+  lint(): OverallLintingResult {
     debug('Starting lint');
 
     if (areRequiredOptionsValid(this.packageJsonObject, this.patterns)) {
@@ -168,7 +153,7 @@ export class NpmPackageJsonLint {
     }
 
     const ignorer = getIgnorer(this.cwd, this.ignorePath);
-    let linterOutput;
+    let linterOutput: OverallLintingResult;
 
     if (this.patterns) {
       debug('Linting using patterns');