chore(deps-dev): bump typescript from 3.9.10 to 5.7.2

.github/workflows/linux-tests.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 18.x, 20.x, 22.x]
+        node-version: [18.x, 20.x, 22.x]
 
     steps:
     - name: Checkout Project

.github/workflows/windows-tests.yml

@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 18.x, 20.x, 22.x]
+        node-version: [18.x, 20.x, 22.x]
 
     steps:
     - name: Checkout Project

dist/env-cmd.d.ts

@@ -5,9 +5,7 @@ import { EnvCmdOptions } from './types';
  * @param {string[]} args Command line argument to pass in ['-f', './.env']
  * @returns {Promise<{ [key: string]: any }>}
  */
-export declare function CLI(args: string[]): Promise<{
-    [key: string]: any;
-}>;
+export declare function CLI(args: string[]): Promise<Record<string, any>>;
 /**
  * The main env-cmd program. This will spawn a new process and run the given command using
  * various environment file solutions.
@@ -16,6 +14,4 @@ export declare function CLI(args: string[]): Promise<{
  * @param {EnvCmdOptions} { command, commandArgs, envFile, rc, options }
  * @returns {Promise<{ [key: string]: any }>} Returns an object containing [environment variable name]: value
  */
-export declare function EnvCmd({ command, commandArgs, envFile, rc, options }: EnvCmdOptions): Promise<{
-    [key: string]: any;
-}>;
+export declare function EnvCmd({ command, commandArgs, envFile, rc, options }: EnvCmdOptions): Promise<Record<string, any>>;

dist/expand-envs.d.ts

@@ -2,6 +2,4 @@
  * expandEnvs Replaces $var in args and command with environment variables
  * the environment variable doesn't exist, it leaves it as is.
 */
-export declare function expandEnvs(str: string, envs: {
-    [key: string]: any;
-}): string;
+export declare function expandEnvs(str: string, envs: Record<string, any>): string;

dist/get-env-vars.d.ts

@@ -1,18 +1,12 @@
 import { GetEnvVarOptions } from './types';
-export declare function getEnvVars(options?: GetEnvVarOptions): Promise<{
-    [key: string]: any;
-}>;
+export declare function getEnvVars(options?: GetEnvVarOptions): Promise<Record<string, any>>;
 export declare function getEnvFile({ filePath, fallback, verbose }: {
     filePath?: string;
     fallback?: boolean;
     verbose?: boolean;
-}): Promise<{
-    [key: string]: any;
-}>;
+}): Promise<Record<string, any>>;
 export declare function getRCFile({ environments, filePath, verbose }: {
     environments: string[];
     filePath?: string;
     verbose?: boolean;
-}): Promise<{
-    [key: string]: any;
-}>;
+}): Promise<Record<string, any>>;

dist/parse-args.js

@@ -3,7 +3,7 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const commander = require("commander");
 const utils_1 = require("./utils");
 // Use commonjs require to prevent a weird folder hierarchy in dist
-const packageJson = require('../package.json'); /* eslint-disable-line */
+const packageJson = require('../package.json');  
 /**
 * Parses the arguments passed into the cli
 */

dist/parse-env-file.d.ts

@@ -1,21 +1,15 @@
 /**
  * Gets the environment vars from an env file
  */
-export declare function getEnvFileVars(envFilePath: string): Promise<{
-    [key: string]: any;
-}>;
+export declare function getEnvFileVars(envFilePath: string): Promise<Record<string, any>>;
 /**
  * Parse out all env vars from a given env file string and return an object
  */
-export declare function parseEnvString(envFileString: string): {
-    [key: string]: string;
-};
+export declare function parseEnvString(envFileString: string): Record<string, string>;
 /**
  * Parse out all env vars from an env file string
  */
-export declare function parseEnvVars(envString: string): {
-    [key: string]: string;
-};
+export declare function parseEnvVars(envString: string): Record<string, string>;
 /**
  * Strips out comments from env file string
  */

dist/parse-env-file.js

@@ -18,7 +18,7 @@ async function getEnvFileVars(envFilePath) {
     const ext = path.extname(absolutePath).toLowerCase();
     let env = {};
     if (REQUIRE_HOOK_EXTENSIONS.includes(ext)) {
-        const possiblePromise = require(absolutePath); /* eslint-disable-line */
+        const possiblePromise = require(absolutePath);  
         env = utils_1.isPromise(possiblePromise) ? await possiblePromise : possiblePromise;
     }
     else {

dist/parse-rc-file.d.ts

@@ -4,6 +4,4 @@
 export declare function getRCFileVars({ environments, filePath }: {
     environments: string[];
     filePath: string;
-}): Promise<{
-    [key: string]: any;
-}>;
+}): Promise<Record<string, any>>;

dist/parse-rc-file.js

@@ -24,7 +24,7 @@ async function getRCFileVars({ environments, filePath }) {
     let parsedData;
     try {
         if (ext === '.json' || ext === '.js' || ext === '.cjs') {
-            const possiblePromise = require(absolutePath); /* eslint-disable-line */
+            const possiblePromise = require(absolutePath);  
             parsedData = utils_1.isPromise(possiblePromise) ? await possiblePromise : possiblePromise;
         }
         else {

dist/utils.d.ts

@@ -9,4 +9,4 @@ export declare function parseArgList(list: string): string[];
 /**
  * A simple function to test if the value is a promise
  */
-export declare function isPromise(value: any | PromiseLike<Object>): value is Promise<any>;
+export declare function isPromise(value: any | PromiseLike<object>): value is Promise<any>;

eslint.config.js

@@ -0,0 +1,43 @@
+const eslint = require('@eslint/js')
+const tseslint = require('typescript-eslint')
+const globals = require('globals')
+const stylistic = require('@stylistic/eslint-plugin')
+
+module.exports = tseslint.config(
+  {
+    ignores: ['dist/*', 'bin/*'],
+    rules: {
+      '@typescript-eslint/no-require-imports': 'off',
+    },
+    languageOptions: {
+      globals: {
+        ...globals.node,
+      },
+      parserOptions: {
+        projectService: {
+          allowDefaultProject: ['test/*.ts'],
+        },
+      },
+    },
+    extends: [
+      eslint.configs.recommended,
+      stylistic.configs['recommended-flat'],
+      tseslint.configs.strictTypeChecked,
+      tseslint.configs.stylisticTypeChecked,
+    ],
+  },
+  // Disable Type Checking JS files
+  {
+    files: ['**/*.js'],
+    extends: [tseslint.configs.disableTypeChecked],
+  },
+  {
+    // For test files ignore some rules
+    files: ['test/*.ts'],
+    rules: {
+      '@typescript-eslint/no-explicit-any': 'off',
+      '@typescript-eslint/no-unsafe-member-access': 'off',
+      '@typescript-eslint/no-unsafe-assignment': 'off',
+    },
+  },
+)

eslint.config.js.test

@@ -0,0 +1,26 @@
+module.exports = (async function config() {
+  const { default: love } = await import('eslint-config-love')
+
+  return [
+    love,
+    {
+      files: [
+        'src/**/*.[j|t]s', 
+        // 'src/**/*.ts',
+        'test/**/*.[j|t]s',
+        // 'test/**/*.ts'
+      ],
+      languageOptions: {
+        parserOptions: {
+          projectService: {
+            allowDefaultProject: ['eslint.config.js', 'bin/env-cmd.js'],
+            defaultProject: './tsconfig.json',
+          },
+        },
+      },
+    },
+    {
+      ignores: ['dist/'],
+    }
+  ]
+})()

package.json

@@ -14,7 +14,7 @@
     "test": "mocha -r ts-node/register ./test/**/*.ts",
     "test-cover": "nyc npm test",
     "coveralls": "coveralls < coverage/lcov.info",
-    "lint": "ts-standard --fix && tsc --noEmit",
+    "lint": "npx eslint .",
     "build": "tsc",
     "watch": "tsc -w"
   },
@@ -53,20 +53,23 @@
   "devDependencies": {
     "@commitlint/cli": "^8.0.0",
     "@commitlint/config-conventional": "^8.0.0",
+    "@eslint/js": "^9.15.0",
+    "@stylistic/eslint-plugin": "^2.11.0",
     "@types/chai": "^4.0.0",
     "@types/cross-spawn": "^6.0.0",
     "@types/mocha": "^7.0.0",
     "@types/node": "^12.0.0",
     "@types/sinon": "^9.0.0",
     "chai": "^4.0.0",
     "coveralls": "^3.0.0",
+    "globals": "^15.12.0",
     "husky": "^4.0.0",
     "mocha": "^7.0.0",
     "nyc": "^15.0.0",
     "sinon": "^9.0.0",
     "ts-node": "^8.0.0",
-    "ts-standard": "^8.0.0",
-    "typescript": "^3.7.0"
+    "typescript": "^5.7.2",
+    "typescript-eslint": "^8.15.0"
   },
   "nyc": {
     "include": [
@@ -85,12 +88,6 @@
     "sourceMap": true,
     "instrument": true
   },
-  "ts-standard": {
-    "project": "./tsconfig.eslint.json",
-    "ignore": [
-      "dist"
-    ]
-  },
   "greenkeeper": {
     "ignore": [
       "@types/node"

src/env-cmd.ts

@@ -1,5 +1,5 @@
 import { spawn } from './spawn'
-import { EnvCmdOptions } from './types'
+import { EnvCmdOptions, Environment } from './types'
 import { TermSignals } from './signal-termination'
 import { parseArgs } from './parse-args'
 import { getEnvVars } from './get-env-vars'
@@ -9,16 +9,17 @@ import { expandEnvs } from './expand-envs'
  * Executes env - cmd using command line arguments
  * @export
  * @param {string[]} args Command line argument to pass in ['-f', './.env']
- * @returns {Promise<{ [key: string]: any }>}
+ * @returns {Promise<Environment>}
  */
-export async function CLI (args: string[]): Promise<{ [key: string]: any }> {
+export async function CLI(args: string[]): Promise<Environment> {
   // Parse the args from the command line
   const parsedArgs = parseArgs(args)
 
   // Run EnvCmd
   try {
-    return await (exports.EnvCmd(parsedArgs) as Promise<{ [key: string]: any }>)
-  } catch (e) {
+    return await (exports as { EnvCmd: typeof EnvCmd }).EnvCmd(parsedArgs)
+  }
+  catch (e) {
     console.error(e)
     return process.exit(1)
   }
@@ -30,29 +31,31 @@ export async function CLI (args: string[]): Promise<{ [key: string]: any }> {
  *
  * @export
  * @param {EnvCmdOptions} { command, commandArgs, envFile, rc, options }
- * @returns {Promise<{ [key: string]: any }>} Returns an object containing [environment variable name]: value
+ * @returns {Promise<Environment>} Returns an object containing [environment variable name]: value
  */
-export async function EnvCmd (
+export async function EnvCmd(
   {
     command,
     commandArgs,
     envFile,
     rc,
-    options = {}
-  }: EnvCmdOptions
-): Promise<{ [key: string]: any }> {
-  let env: { [name: string]: string } = {}
+    options = {},
+  }: EnvCmdOptions,
+): Promise<Environment> {
+  let env: Environment = {}
   try {
     env = await getEnvVars({ envFile, rc, verbose: options.verbose })
-  } catch (e) {
+  }
+  catch (e) {
     if (!(options.silent ?? false)) {
       throw e
     }
   }
   // Override the merge order if --no-override flag set
   if (options.noOverride === true) {
     env = Object.assign({}, env, process.env)
-  } else {
+  }
+  else {
     // Add in the system environment variables to our environment list
     env = Object.assign({}, process.env, env)
   }
@@ -66,7 +69,7 @@ export async function EnvCmd (
   const proc = spawn(command, commandArgs, {
     stdio: 'inherit',
     shell: options.useShell,
-    env
+    env: env as Record<string, string>,
   })
 
   // Handle any termination signals for parent and child proceses

src/expand-envs.ts

@@ -1,11 +1,13 @@
+import { Environment } from './types'
 
 /**
  * expandEnvs Replaces $var in args and command with environment variables
- * the environment variable doesn't exist, it leaves it as is.
+ * if the environment variable doesn't exist, it leaves it as is.
 */
-export function expandEnvs (str: string, envs: { [key: string]: any }): string {
-  return str.replace(/(?<!\\)\$[a-zA-Z0-9_]+/g, varName => {
+export function expandEnvs(str: string, envs: Environment): string {
+  return str.replace(/(?<!\\)\$[a-zA-Z0-9_]+/g, (varName) => {
     const varValue = envs[varName.slice(1)]
-    return varValue === undefined ? varName : varValue
+    // const test = 42;
+    return varValue === undefined ? varName : varValue.toString()
   })
 }