chore: bump deps

- bump deps
- update eslint and TS configuration
- improve test cases
- stop testing in Node 13
- start testing in Node 14
- update example

.eslintrc.js

@@ -23,7 +23,7 @@ module.exports = {
   ],
 
   env: {
-    es6: true,
+    es2020: true,
     jest: true,
     node: true,
   },
@@ -36,21 +36,30 @@ module.exports = {
     'plugin:jest/recommended',
     'airbnb-base',
     'plugin:@typescript-eslint/recommended',
+    'plugin:@typescript-eslint/recommended-requiring-type-checking',
     'plugin:eslint-comments/recommended',
     'prettier',
   ],
 
   rules: {
+    'no-undef': 'off',
+    'no-unused-vars': 'off',
+    'no-restricted-globals': 'off',
+    'no-shadow': 'off',
+    'prefer-destructuring': 'off',
+    'no-multi-str': 'off',
     'no-use-before-define': 'off',
 
     'unicorn/filename-case': 'off',
     'unicorn/prevent-abbreviations': 'off',
+    'unicorn/no-reduce': 'off',
 
     'import/no-named-as-default': 'off',
     'import/no-extraneous-dependencies': 'off',
     'import/prefer-default-export': 'off',
     'import/order': ['error', { 'newlines-between': 'always' }],
     'import/extensions': 'off',
+    'import/export': 'off',
 
     'prettier/prettier': 'error',
 
@@ -71,6 +80,13 @@ module.exports = {
     '@typescript-eslint/indent': 'off',
     '@typescript-eslint/no-var-requires': 'off',
     '@typescript-eslint/no-use-before-define': 'off',
+    '@typescript-eslint/naming-convention': 'error',
+    '@typescript-eslint/no-this-alias': 'error',
+    '@typescript-eslint/restrict-plus-operands': 'error',
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    '@typescript-eslint/no-non-null-assertion': 'off',
+    '@typescript-eslint/prefer-interface': 'off',
   },
 
   settings: {
@@ -80,35 +96,4 @@ module.exports = {
       },
     },
   },
-
-  overrides: [
-    {
-      files: ['**/*.ts', '**/*.tsx'],
-
-      rules: {
-        'no-undef': 'off',
-        'no-unused-vars': 'off',
-        'no-restricted-globals': 'off',
-        'no-shadow': 'off',
-        'prefer-destructuring': 'off',
-        'no-multi-str': 'off',
-
-        'react/prop-types': 'off',
-        'react/sort-comp': 'off',
-        'react/destructuring-assignment': 'off',
-
-        'import/export': 'off',
-
-        '@typescript-eslint/generic-type-naming': [
-          'error',
-          '^T[A-Z][a-zA-Z]+$',
-        ],
-        '@typescript-eslint/no-this-alias': 'error',
-        // '@typescript-eslint/restrict-plus-operands': 'error',
-        '@typescript-eslint/no-explicit-any': 'off',
-        '@typescript-eslint/indent': 'off',
-        '@typescript-eslint/explicit-function-return-type': 'off',
-      },
-    },
-  ],
 };

README.md

@@ -321,7 +321,7 @@ import { makeEnv, parsers } from '@strattadb/environment';
 
 const env = makeEnv({
   someValue: {
-    parser: value => {
+    parser: (value) => {
       if (value === 'forbiddenValue') {
         throw new Error('value is forbidden');
       }
@@ -405,7 +405,7 @@ Yes! You can have as many env objects as you want!
 ## Node.js support
 
 Node.js version 10 or higher. Every version of this library
-is tested in Node.js 10, 12 and 13.
+is tested in Node.js 10, 12 and 14.
 
 ## Contributing
 

azure-pipelines.yml

@@ -11,8 +11,8 @@ jobs:
           node_version: 10.x
         node_12_x:
           node_version: 12.x
-        node_13_x:
-          node_version: 13.x
+        node_14_x:
+          node_version: 14.x
 
     steps:
       - template: azure-pipelines/install.yml
@@ -45,7 +45,6 @@ jobs:
           CODECOV_TOKEN: $(CODECOV_TOKEN)
         displayName: 'Upload coverage report'
 
-
   - job: publish
     displayName: 'Publish'
     condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/master'))
@@ -71,5 +70,4 @@ jobs:
 
 variables:
   CI: true
-  defaultNodeVersion: '13.8.0'
-
+  defaultNodeVersion: '14.4.0'

examples/server/package.json

@@ -6,6 +6,6 @@
   "license": "MIT",
   "private": true,
   "dependencies": {
-    "@strattadb/environment": "^7.0.0"
+    "@strattadb/environment": "^8.0.0"
   }
 }

examples/server/yarn.lock

@@ -2,13 +2,13 @@
 # yarn lockfile v1
 
 
-"@strattadb/environment@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@strattadb/environment/-/environment-7.0.0.tgz#d017918e23620cd68d30c4d75298a265834b5f7e"
-  integrity sha512-nextyUFe5rL2zBQlhrD4s6xLX+H0e6rPlicvJ6AGqRDXcpfCN+TSOLk04r4IuurToerPa1lV2v1G87Bslr2atQ==
+"@strattadb/environment@^8.0.0":
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/@strattadb/environment/-/environment-8.0.0.tgz#702dd6d50fe0a3166f79ceb9fbeb411d10178d44"
+  integrity sha512-I7Z4orwMLMT9QygOv4uTDrRit3oac2XM/eOCCwZtg7hHem+X8c4/UUzUiyhKUVMMw3IZxbDlw0lfBoY2lHi3Gw==
   dependencies:
     debug "^4.1.1"
-    validator "^10.11.0"
+    validator "^12.2.0"
 
 debug@^4.1.1:
   version "4.1.1"
@@ -22,7 +22,7 @@ ms@^2.1.1:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
-validator@^10.11.0:
-  version "10.11.0"
-  resolved "https://registry.yarnpkg.com/validator/-/validator-10.11.0.tgz#003108ea6e9a9874d31ccc9e5006856ccd76b228"
-  integrity sha512-X/p3UZerAIsbBfN/IwahhYaBbY68EN/UQBWHtsbXGT5bfrH/p4NQzUCG1kF/rtKaNpnJ7jAu6NGTdSNtyNIXMw==
+validator@^12.2.0:
+  version "12.2.0"
+  resolved "https://registry.yarnpkg.com/validator/-/validator-12.2.0.tgz#660d47e96267033fd070096c3b1a6f2db4380a0a"
+  integrity sha512-jJfE/DW6tIK1Ek8nCfNFqt8Wb3nzMoAbocBF6/Icgg1ZFSBpObdnwVY2jQj6qUqzhx5jc71fpvBWyLGO7Xl+nQ==

package.json

@@ -31,47 +31,47 @@
   "private": false,
   "dependencies": {
     "debug": "^4.1.1",
-    "validator": "^12.2.0"
+    "validator": "^13.0.0"
   },
   "devDependencies": {
-    "@babel/cli": "7.8.4",
-    "@babel/core": "7.8.4",
-    "@babel/preset-env": "7.8.4",
-    "@babel/preset-typescript": "7.8.3",
+    "@babel/cli": "7.10.1",
+    "@babel/core": "7.10.2",
+    "@babel/preset-env": "7.10.2",
+    "@babel/preset-typescript": "7.10.1",
     "@commitlint/cli": "8.3.5",
     "@commitlint/config-conventional": "8.3.4",
     "@commitlint/prompt-cli": "8.3.5",
-    "@semantic-release/changelog": "5.0.0",
+    "@semantic-release/changelog": "5.0.1",
     "@semantic-release/git": "9.0.0",
     "@types/debug": "4.1.5",
-    "@types/jest": "25.1.2",
-    "@types/node": "13.7.0",
-    "@types/validator": "12.0.1",
-    "@typescript-eslint/eslint-plugin": "2.19.0",
-    "@typescript-eslint/parser": "2.19.0",
-    "babel-jest": "25.1.0",
-    "babel-plugin-dynamic-import-node": "2.3.0",
-    "codecov": "3.6.5",
-    "cross-env": "7.0.0",
-    "danger": "9.2.10",
-    "eslint": "6.8.0",
-    "eslint-config-airbnb-base": "14.0.0",
-    "eslint-config-prettier": "6.10.0",
-    "eslint-plugin-eslint-comments": "3.1.2",
-    "eslint-plugin-import": "2.20.1",
-    "eslint-plugin-jest": "23.7.0",
-    "eslint-plugin-node": "11.0.0",
-    "eslint-plugin-prettier": "3.1.2",
+    "@types/jest": "25.2.3",
+    "@types/node": "14.0.11",
+    "@types/validator": "13.0.0",
+    "@typescript-eslint/eslint-plugin": "3.1.0",
+    "@typescript-eslint/parser": "3.1.0",
+    "babel-jest": "26.0.1",
+    "babel-plugin-dynamic-import-node": "2.3.3",
+    "codecov": "3.7.0",
+    "cross-env": "7.0.2",
+    "danger": "10.2.0",
+    "eslint": "7.2.0",
+    "eslint-config-airbnb-base": "14.1.0",
+    "eslint-config-prettier": "6.11.0",
+    "eslint-plugin-eslint-comments": "3.2.0",
+    "eslint-plugin-import": "2.20.2",
+    "eslint-plugin-jest": "23.13.2",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-prettier": "3.1.3",
     "eslint-plugin-promise": "4.2.1",
     "eslint-plugin-security": "1.4.0",
-    "eslint-plugin-unicorn": "16.0.0",
-    "husky": "4.2.1",
-    "jest": "25.1.0",
-    "lint-staged": "10.0.7",
-    "prettier": "1.19.1",
+    "eslint-plugin-unicorn": "20.1.0",
+    "husky": "4.2.5",
+    "jest": "26.0.1",
+    "lint-staged": "10.2.9",
+    "prettier": "2.0.5",
     "rimraf": "3.0.2",
-    "semantic-release": "17.0.2",
-    "typescript": "3.7.5"
+    "semantic-release": "17.0.8",
+    "typescript": "3.9.5"
   },
   "keywords": [
     "environment",

prettier.config.js

@@ -1,11 +1,4 @@
 module.exports = {
   singleQuote: true,
   trailingComma: 'all',
-  semi: true,
-  overrides: [
-    {
-      files: '*.json',
-      options: { trailingComma: 'none' },
-    },
-  ],
 };

src/index.test.ts

@@ -7,19 +7,23 @@ describe('environment', () => {
     expect(typeof environment.makeEnv).toBe('function');
   });
 
-  test('exports an object `parsers` contain parsers', () => {
+  test('exports an object `parsers` that contains parsers', () => {
     expect(typeof environment.parsers).toBe('object');
 
-    Object.values(environment.parsers).forEach(parser => {
+    Object.values(environment.parsers).forEach((parser) => {
       expect(typeof parser).toBe('function');
     });
+  });
 
+  test('the `parsers` object contains all the parsers', () => {
     Object.entries(parsers).forEach(([name, parser]) => {
       if (typeof parser === 'function') {
-        expect(environment.parsers).toEqual(
-          expect.objectContaining({ [name]: parser }),
-        );
+        return;
       }
+
+      expect(environment.parsers).toEqual(
+        expect.objectContaining({ [name]: parser }),
+      );
     });
   });
 });

src/parsers.test.ts

@@ -14,7 +14,7 @@ describe('parsers.boolean', () => {
     const serializedTruthyValues = ['true', '1', 'yes', 'on'];
     const expectedValue = true;
 
-    serializedTruthyValues.forEach(serializedTruthyValue => {
+    serializedTruthyValues.forEach((serializedTruthyValue) => {
       expect(parsers.boolean(serializedTruthyValue)).toEqual(expectedValue);
     });
   });
@@ -23,7 +23,7 @@ describe('parsers.boolean', () => {
     const serializedFalsyValues = ['false', '0', 'no', 'off'];
     const expectedValue = false;
 
-    serializedFalsyValues.forEach(serializedFalsyValue => {
+    serializedFalsyValues.forEach((serializedFalsyValue) => {
       expect(parsers.boolean(serializedFalsyValue)).toEqual(expectedValue);
     });
   });