chore(node): drops support for node versions <18.x

* chore(workflows): run on node 18
* chore(jest): update 29.x
* chore(commitlint): update 17.x
* chore(husky): update 8.x

BREAKING CHANGE: drops support for node versions <18.x

.github/workflows/health-check.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ '8.x', '10.x', '12.x', '14.x' ]
+        node: [ '18.x' ]
     name: Node ${{ matrix.node }}
     steps:
     - uses: actions/checkout@v2

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: 18
       - name: Install dependencies
         run: npm ci
       - name: Release

.github/workflows/tests.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ '8.x', '10.x', '12.x', '14.x' ]
+        node: [ '18.x']
     name: Node ${{ matrix.node }}
     steps:
     - uses: actions/checkout@v2

.husky/commit-msg

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx --no-install commitlint --edit $1

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npm test

__tests__/__snapshots__/collectBuiltState.spec.js.snap

@@ -1,7 +1,7 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`collectBuiltState should build a mutable state 1`] = `
-Object {
+{
   "other": Immutable.Map {
     "baz": "test",
   },

__tests__/__snapshots__/index.spec.js.snap

@@ -1,7 +1,7 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`vitruvius should build the expected state for a flat tree of reducers 1`] = `
-Object {
+{
   "other": Immutable.Map {
     "baz": "test",
   },
@@ -15,8 +15,8 @@ Object {
 `;
 
 exports[`vitruvius should build the expected state for a nested tree of reducers 1`] = `
-Object {
-  "nested": Object {
+{
+  "nested": {
     "other": Immutable.Map {
       "baz": "test",
     },
@@ -31,7 +31,7 @@ Object {
 `;
 
 exports[`vitruvius should handle a mix of reducers having and not having buildInitialState method 1`] = `
-Object {
+{
   "other": Immutable.Map {
     "baz": "test",
   },
@@ -45,7 +45,7 @@ Object {
 `;
 
 exports[`vitruvius should handle all reducers having buildInitialState method 1`] = `
-Object {
+{
   "other": Immutable.Map {
     "baz": "test",
   },
@@ -58,10 +58,10 @@ Object {
 }
 `;
 
-exports[`vitruvius should handle no reducers having buildInitialState method 1`] = `Object {}`;
+exports[`vitruvius should handle no reducers having buildInitialState method 1`] = `{}`;
 
 exports[`vitruvius should return an initialState that is acceptable to redux's createStore 1`] = `
-Object {
+{
   "other": Immutable.Map {
     "baz": "test",
   },

immutable.js

@@ -13,5 +13,5 @@
  */
 
 // Required file is only included in build
-// eslint-disable-next-line import/no-unresolved
+// eslint-disable-next-line import/no-unresolved, import/extensions
 module.exports = require('./lib/immutable');