dependency updates (#13)

Author: mrdaniellewis

.github/dependabot.yml

@@ -0,0 +1,18 @@
+version: 2
+updates:
+  - package-ecosystem: 'npm'
+    directory: '/'
+    schedule:
+      interval: 'weekly'
+    groups:
+      # Group everything except major version updates
+      # and security vulnerabilities together
+      regular-updates:
+        update-types:
+          - 'minor'
+          - 'patch'
+
+  - package-ecosystem: 'github-actions'
+    directory: '/'
+    schedule:
+      interval: 'weekly'

.github/workflows/test_and_lint.yml

@@ -11,15 +11,18 @@ on:
 
 jobs:
   test:
-
     runs-on: ubuntu-latest
 
+    strategy:
+      matrix:
+        node-version: [18, 20, 22]
+
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: '16'
+          node-version: ${{ matrix.node-version }}
       - name: Install dependencies
         run: npm install
       - name: Run eslint

CHANGELOG.md

@@ -9,6 +9,6 @@
 
 - Allows passing an existing `FormData` object
 
-## [v1.0.0] 
+## [v1.0.0]
 
 - Initial release

README.md

@@ -8,8 +8,16 @@ This is mainly intended for testing JavaScript components that generate HTML for
 
 ```html
 <form>
-  <input type="hidden" name="foo[bar][][id]" value="1" />
-  <input type="hidden" name="foo[bar][][id]" value="2" />
+  <input
+    type="hidden"
+    name="foo[bar][][id]"
+    value="1"
+  />
+  <input
+    type="hidden"
+    name="foo[bar][][id]"
+    value="2"
+  />
 </form>
 ```
 

eslint.config.mjs

@@ -0,0 +1,73 @@
+import comments from '@eslint-community/eslint-plugin-eslint-comments/configs';
+import eslintConfigPrettier from 'eslint-config-prettier';
+import globals from 'globals';
+import importPlugin from 'eslint-plugin-import';
+import jest from 'eslint-plugin-jest';
+import js from '@eslint/js';
+
+export default [
+  {
+    ignores: ['node_modules'],
+  },
+  js.configs.recommended,
+  importPlugin.flatConfigs.recommended,
+  comments.recommended,
+  eslintConfigPrettier,
+  {
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+      },
+
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+    },
+
+    settings: {
+      'import/resolver': {
+        node: {
+          extensions: ['.js', '.json'],
+        },
+      },
+    },
+
+    rules: {
+      '@eslint-community/eslint-comments/no-unused-disable': 'error',
+
+      '@eslint-community/eslint-comments/disable-enable-pair': [
+        'error',
+        {
+          allowWholeFile: true,
+        },
+      ],
+    },
+  },
+  {
+    files: ['**/*.test.js'],
+
+    plugins: {
+      jest,
+    },
+
+    languageOptions: {
+      globals: {
+        ...globals.jest,
+        require: false,
+      },
+    },
+
+    rules: {
+      ...jest.configs['flat/recommended'].rules,
+      'import/no-extraneous-dependencies': 'off',
+      'jest/expect-expect': 'off',
+      'jest/no-standalone-expect': 'off',
+    },
+  },
+  {
+    files: ['eslint.config.mjs', 'jest.config.js'],
+
+    rules: {
+      'import/no-default-export': 'off',
+    },
+  },
+];

index.js

@@ -63,26 +63,34 @@ function normalizeParams(params, name, v, depth) {
   } else if (after === '[]') {
     params[k] ||= [];
     if (!Array.isArray(params[k])) {
-      throw new Error(`expected Array (got ${typeof params[k]}) for param \`${k}\``);
+      throw new Error(
+        `expected Array (got ${typeof params[k]}) for param \`${k}\``,
+      );
     }
     params[k].push(v);
   } else if (after.startsWith('[]')) {
     // Recognize x[][y] (hash inside array) parameters
     const childKey = after.slice(2, after.length);
     params[k] ||= [];
     if (!Array.isArray(params[k])) {
-      throw new Error(`expected Array (got ${typeof params[k]}) for param \`${k}\``);
+      throw new Error(
+        `expected Array (got ${typeof params[k]}) for param \`${k}\``,
+      );
     }
     const last = params[k][params[k].length - 1];
     if (typeof last === 'object' && !paramsHashHasKey(last, childKey)) {
       normalizeParams(last, childKey, v, depth + 1);
     } else {
-      params[k].push(normalizeParams(Object.create(null), childKey, v, depth + 1));
+      params[k].push(
+        normalizeParams(Object.create(null), childKey, v, depth + 1),
+      );
     }
   } else {
     params[k] ||= Object.create(null);
     if (typeof params[k] !== 'object') {
-      throw new Error(`expected Hash (got ${params[k].constructor?.name}) for param \`${k}\``);
+      throw new Error(
+        `expected Hash (got ${params[k].constructor?.name}) for param \`${k}\``,
+      );
     }
     params[k] = normalizeParams(params[k], after, v, depth + 1);
   }

index.test.js

@@ -24,7 +24,10 @@ describe.each([
   ['foo=bar&foo=quux', { foo: 'quux' }],
   ['foo=1&bar=2', { foo: '1', bar: '2' }],
   ['foo=bar&baz=', { foo: 'bar', baz: '' }],
-  ['my+weird+field=q1%212%22%27w%245%267%2Fz8%29%3F', { 'my weird field': 'q1!2"\'w$5&7/z8)?' }],
+  [
+    'my+weird+field=q1%212%22%27w%245%267%2Fz8%29%3F',
+    { 'my weird field': 'q1!2"\'w$5&7/z8)?' },
+  ],
   ['a=b&pid%3D1234=1023', { 'pid=1234': '1023', a: 'b' }],
   ['foo[]=', { foo: [''] }],
   ['foo[]=bar', { foo: ['bar'] }],
@@ -43,10 +46,39 @@ describe.each([
   ['x[y][][v][w]=1', { x: { y: [{ v: { w: '1' } }] } }],
   ['x[y][][z]=1&x[y][][v][w]=2', { x: { y: [{ z: '1', v: { w: '2' } }] } }],
   ['x[y][][z]=1&x[y][][z]=2', { x: { y: [{ z: '1' }, { z: '2' }] } }],
-  ['x[y][][z]=1&x[y][][w]=a&x[y][][z]=2&x[y][][w]=3', { x: { y: [{ z: '1', w: 'a' }, { z: '2', w: '3' }] } }],
-  ['x[][y]=1&x[][z][w]=a&x[][y]=2&x[][z][w]=b', { x: [{ y: '1', z: { w: 'a' } }, { y: '2', z: { w: 'b' } }] }],
-  ['x[][z][w]=a&x[][y]=1&x[][z][w]=b&x[][y]=2', { x: [{ y: '1', z: { w: 'a' } }, { y: '2', z: { w: 'b' } }] }],
-  ['data[books][][data][page]=1&data[books][][data][page]=2', { data: { books: [{ data: { page: '1' } }, { data: { page: '2' } }] } }],
+  [
+    'x[y][][z]=1&x[y][][w]=a&x[y][][z]=2&x[y][][w]=3',
+    {
+      x: {
+        y: [
+          { z: '1', w: 'a' },
+          { z: '2', w: '3' },
+        ],
+      },
+    },
+  ],
+  [
+    'x[][y]=1&x[][z][w]=a&x[][y]=2&x[][z][w]=b',
+    {
+      x: [
+        { y: '1', z: { w: 'a' } },
+        { y: '2', z: { w: 'b' } },
+      ],
+    },
+  ],
+  [
+    'x[][z][w]=a&x[][y]=1&x[][z][w]=b&x[][y]=2',
+    {
+      x: [
+        { y: '1', z: { w: 'a' } },
+        { y: '2', z: { w: 'b' } },
+      ],
+    },
+  ],
+  [
+    'data[books][][data][page]=1&data[books][][data][page]=2',
+    { data: { books: [{ data: { page: '1' } }, { data: { page: '2' } }] } },
+  ],
   ['x[][y][][z]=1&x[][y][][w]=2', { x: [{ y: [{ z: '1', w: '2' }] }] }],
   [
     'x[][id]=1&x[][y][a]=5&x[][y][b]=7&x[][z][id]=3&x[][z][w]=0&x[][id]=2&x[][y][a]=6&x[][y][b]=8&x[][z][id]=4&x[][z][w]=0',
@@ -58,7 +90,10 @@ describe.each([
     },
   ],
   ['[]=1&[a]=2&b[=3&c]=4', { '[]': '1', '[a]': '2', 'b[': '3', 'c]': '4' }],
-  ['d[[]=5&e][]=6&f[[]]=7', { d: { '[': '5' }, 'e]': ['6'], f: { '[': { ']': '7' } } }],
+  [
+    'd[[]=5&e][]=6&f[[]]=7',
+    { d: { '[': '5' }, 'e]': ['6'], f: { '[': { ']': '7' } } },
+  ],
   ['g[h]i=8&j[k]l[m]=9', { g: { h: { i: '8' } }, j: { k: { 'l[m]': '9' } } }],
   ['l[[[[[[[[]]]]]]]=10', { l: { '[[[[[[[': { ']]]]]]': '10' } } }],
   ['[foo]=1', { '[foo]': '1' }],
@@ -77,7 +112,7 @@ describe('foo[__proto__][x]=1', () => {
     const form = document.querySelector('form');
 
     const ob = Object.create(null);
-    ob.__proto__ = { x: '1' }; // eslint-disable-line no-proto
+    ob.__proto__ = { x: '1' };
 
     expect(formToRackParams(form)).toEqual({ foo: ob });
   });
@@ -90,7 +125,7 @@ describe('foo[][__proto__][x]=1', () => {
     const form = document.querySelector('form');
 
     const ob = Object.create(null);
-    ob.__proto__ = { x: '1' }; // eslint-disable-line no-proto
+    ob.__proto__ = { x: '1' };
 
     expect(formToRackParams(form)).toEqual({ foo: [ob] });
   });
@@ -103,7 +138,7 @@ describe('__proto__[x]=1', () => {
     const form = document.querySelector('form');
 
     const ob = Object.create(null);
-    ob.__proto__ = { x: '1' }; // eslint-disable-line no-proto
+    ob.__proto__ = { x: '1' };
 
     expect(formToRackParams(form)).toEqual(ob);
   });

jest.config.mjs

@@ -0,0 +1,4 @@
+export default {
+  transform: {},
+  testEnvironment: 'jsdom',
+};