diff --git a/.eslintrc.js b/.eslintrc.js
new file mode 100644
index 0000000..9a8de79
--- /dev/null
+++ b/.eslintrc.js
@@ -0,0 +1,59 @@
+"use strict";
+
+module.exports = {
+	env: {
+		es2023: true,
+		node: true,
+	},
+	extends: [
+		"airbnb-base",
+		"plugin:@eslint-community/eslint-comments/recommended",
+		"plugin:jsdoc/recommended",
+		"plugin:promise/recommended",
+		"plugin:regexp/recommended",
+		"plugin:security/recommended-legacy",
+		"prettier",
+	],
+	overrides: [
+		{
+			extends: ["plugin:jest/recommended", "plugin:jest/style"],
+			files: ["src/**/*.test.js"],
+			plugins: ["jest"],
+			rules: {
+				"jest/no-duplicate-hooks": "error",
+				"jest/no-test-return-statement": "error",
+				"jest/prefer-comparison-matcher": "error",
+				"jest/prefer-each": "warn",
+				"jest/prefer-equality-matcher": "error",
+				"jest/prefer-expect-resolves": "error",
+				"jest/prefer-hooks-in-order": "error",
+				"jest/prefer-hooks-on-top": "error",
+				"jest/prefer-mock-promise-shorthand": "error",
+				"jest/prefer-spy-on": "error",
+				"jest/require-top-level-describe": "error",
+			},
+		},
+	],
+	parserOptions: {
+		ecmaVersion: 2023,
+		// Explicitly tell ESLint to parse JavaScript as CommonJS, as airbnb-base sets this to "modules" for ECMAScript
+		sourceType: "script",
+	},
+	plugins: ["import", "jsdoc", "promise", "regexp", "security"],
+	root: true,
+	rules: {
+		"@eslint-community/eslint-comments/disable-enable-pair": "off",
+		"@eslint-community/eslint-comments/no-unused-disable": "error",
+		"@eslint-community/eslint-comments/require-description": "error",
+		"import/no-extraneous-dependencies": "error",
+		"jsdoc/check-syntax": "error",
+		"jsdoc/require-description-complete-sentence": "error",
+		"jsdoc/require-hyphen-before-param-description": "error",
+		"no-multiple-empty-lines": ["error", { max: 1 }],
+		"prefer-destructuring": ["error", { object: true, array: false }],
+		"promise/prefer-await-to-callbacks": "warn",
+		"promise/prefer-await-to-then": "warn",
+		"security/detect-object-injection": "off",
+		strict: ["error", "global"],
+	},
+};
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..2736361
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+# Set default behaviour to automatically convert line endings
+* text=auto eol=lf
\ No newline at end of file
diff --git a/.github/codeql-config.yml b/.github/codeql-config.yml
new file mode 100644
index 0000000..d6a992d
--- /dev/null
+++ b/.github/codeql-config.yml
@@ -0,0 +1,13 @@
+name: CodeQL Config
+
+# **What it does**: This provides a config to the CodeQL GitHub Action in this repo.
+# **Why we have it**: Security scanning.
+
+queries:
+    - uses: security-and-quality
+
+# Limit the paths scanning takes place, improving speed of scan
+paths:
+    - "**/*.html"
+    - "**/*.js"
+    - "**/*.yml"
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..4076858
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,35 @@
+version: 2
+updates:
+    - package-ecosystem: github-actions
+      commit-message:
+          include: scope
+          prefix: ci
+      directory: /
+      ignore:
+          # Staying on v3 due to incomplete migration guide for v4
+          - dependency-name: google-github-actions/release-please-action
+            update-types: ["version-update:semver-major"]
+      open-pull-requests-limit: 20
+      schedule:
+          interval: monthly
+
+    - package-ecosystem: npm
+      commit-message:
+          include: scope
+          prefix: build
+      directory: /
+      groups:
+          commitlint:
+              patterns:
+                  - "@commitlint*"
+          eslint:
+              patterns:
+                  - "eslint*"
+      ignore:
+          # Below are dependencies that have migrated to ESM
+          # in their next major version so we can't use them
+          - dependency-name: is-html
+            update-types: ["version-update:semver-major"]
+      open-pull-requests-limit: 20
+      schedule:
+          interval: monthly
diff --git a/.github/workflows/automerge.yml b/.github/workflows/automerge.yml
new file mode 100644
index 0000000..e61c010
--- /dev/null
+++ b/.github/workflows/automerge.yml
@@ -0,0 +1,66 @@
+name: Automerge Dependabot PRs
+
+# **What it does**: Automatically merge Dependabot PRs that pass the CI workflow run.
+# **Why we have it**: To keep our dependencies up-to-date, to avoid security issues.
+
+on:
+    workflow_run:
+        workflows: ["CI"]
+        types: [completed]
+
+permissions:
+    contents: write
+    pull-requests: write
+
+jobs:
+    on-success:
+        if: >
+            github.event.workflow_run.event == 'pull_request' &&
+            github.event.workflow_run.conclusion == 'success' &&
+            github.actor == 'dependabot[bot]'
+        runs-on: ubuntu-latest
+        steps:
+            - name: Download artifact
+              uses: actions/github-script@v7
+              with:
+                  script: |
+                      const { writeFile } = require("node:fs/promises");
+                      const { owner, repo } = context.repo;
+
+                      const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
+                          owner,
+                          repo,
+                          run_id: ${{ github.event.workflow_run.id }},
+                      });
+                      const matchArtifact = artifacts.data.artifacts.find(
+                          (artifact) => artifact.name == "pr"
+                      );
+
+                      const download = await github.rest.actions.downloadArtifact({
+                          owner,
+                          repo,
+                          artifact_id: matchArtifact.id,
+                          archive_format: "zip",
+                      });
+
+                      await writeFile("${{github.workspace}}/pr.zip", Buffer.from(download.data));
+
+            - name: Unzip artifact
+              run: unzip pr.zip
+
+            - name: Merge PR
+              uses: actions/github-script@v7
+              with:
+                  github-token: ${{ secrets.GITHUB_TOKEN }}
+                  script: |
+                      const { readFile } = require("node:fs/promises");
+                      const { owner, repo } = context.repo;
+
+                      const pull_number = Number(await readFile("./NR", "utf8"));
+
+                      await github.rest.pulls.merge({
+                          merge_method: "squash",
+                          owner,
+                          repo,
+                          pull_number,
+                      });
diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
new file mode 100644
index 0000000..a0536b9
--- /dev/null
+++ b/.github/workflows/cd.yml
@@ -0,0 +1,100 @@
+name: CD
+
+# **What it does**: Automatically generates releases and release notes.
+# **Why we have it**: Allows development to focus on higher value work.
+
+on:
+    push:
+        branches:
+            - main
+    # Allows this workflow to be run manually from the Actions tab
+    workflow_dispatch:
+
+jobs:
+    release:
+        name: Create/Update Release Pull Request
+        runs-on: ubuntu-latest
+        permissions:
+            contents: write
+            pull-requests: write
+        outputs:
+            release_created: ${{ steps.release.outputs.release_created }}
+        steps:
+            - name: Release Please
+              id: release
+              # Staying on v3 due to incomplete migration guide for v4
+              uses: google-github-actions/release-please-action@v3
+              with:
+                  changelog-types: '[ { "type": "feat", "section": "Features", "hidden": false }, { "type": "fix", "section": "Bug fixes", "hidden": false }, { "type": "build", "section": "Dependencies", "hidden": false }, { "type": "chore", "section": "Miscellaneous", "hidden": false }, { "type": "ci", "section": "Continuous integration", "hidden": false }, { "type": "perf", "section": "Improvements", "hidden": false }, { "type": "refactor", "section": "Improvements", "hidden": false }, { "type": "style", "section": "Miscellaneous", "hidden": false }, { "type": "docs", "section": "Documentation", "hidden": false }]'
+                  release-type: node
+                  package-name: fix-latin1-to-utf8
+
+    publish-npm:
+        name: Publish to NPM
+        needs: release
+        if: needs.release.outputs.release_created == 'true'
+        runs-on: ubuntu-latest
+        environment: main
+        permissions:
+            contents: read
+            id-token: write
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+
+            - name: Setup Node
+              uses: actions/setup-node@v4
+              with:
+                  node-version: lts/*
+                  registry-url: https://registry.npmjs.org
+
+            - name: Publish to NPM
+              env:
+                  NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+              # Build docs and TS definitions, and remove dev values
+              # from package.json before publishing to reduce package size
+              run: |
+                  npm i --ignore-scripts
+                  npm run build
+                  npm pkg delete commitlint devDependencies jest scripts
+                  npm publish --access public --ignore-scripts --provenance
+
+    publish-ghp:
+        name: Publish to GitHub Packages
+        needs: release
+        if: needs.release.outputs.release_created == 'true'
+        runs-on: ubuntu-latest
+        permissions:
+            contents: read
+            id-token: write
+            packages: write
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+
+            - name: Setup Node
+              uses: actions/setup-node@v4
+              with:
+                  node-version: lts/*
+                  registry-url: https://npm.pkg.github.com
+                  scope: "@fdawgs"
+
+            - name: Scope package
+              run: |
+                  pkgName=$(npm pkg get name | tr -d '"')
+                  npm pkg set name="@fdawgs/$pkgName"
+
+            - name: Publish to GitHub Packages
+              env:
+                  NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+              # Build docs and TS definitions, and remove dev values
+              # from package.json before publishing to reduce package size
+              run: |
+                  npm i --ignore-scripts
+                  npm run build
+                  npm pkg delete commitlint devDependencies jest scripts
+                  npm publish --access public --ignore-scripts --provenance
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..d9869f0
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,164 @@
+name: CI
+
+# **What it does**: Runs our tests.
+# **Why we have it**: We want our tests to pass before merging code.
+
+on:
+    push:
+        branches:
+            - main
+        paths-ignore:
+            - "docs/**"
+            - "*.md"
+    pull_request:
+        branches:
+            - main
+        paths-ignore:
+            - "docs/**"
+            - "*.md"
+        types: [opened, ready_for_review, reopened, synchronize]
+
+permissions:
+    contents: read
+
+# This allows a subsequently queued workflow run to interrupt previous runs
+concurrency:
+    group: "${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}"
+    cancel-in-progress: true
+
+jobs:
+    dependency-review:
+        name: Dependency Review
+        if: >
+            github.event.pull_request.draft == false &&
+            github.event_name == 'pull_request'
+        runs-on: ubuntu-latest
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+
+            - name: Dependency review
+              uses: actions/dependency-review-action@v4
+
+    lint:
+        name: Lint Code
+        if: github.event.pull_request.draft == false
+        runs-on: ubuntu-latest
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+
+            - name: Setup Node
+              uses: actions/setup-node@v4
+              with:
+                  node-version: lts/*
+
+            - name: Install
+              run: npm i --ignore-scripts
+
+            - name: Run ESLint
+              run: npm run lint
+
+            - name: Run Prettier
+              run: npm run lint:prettier
+
+            - name: Run License Checker
+              run: npm run lint:licenses
+
+            - name: Compile TypeScript Definition File
+              run: npm run build
+
+    commit-lint:
+        name: Lint Commit Messages
+        if: >
+            github.event.pull_request.draft == false &&
+            github.actor != 'dependabot[bot]'
+        runs-on: ubuntu-latest
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v4
+              with:
+                  fetch-depth: 0
+                  persist-credentials: false
+
+            - name: Run Commitlint
+              uses: wagoid/commitlint-github-action@v5
+              with:
+                  configFile: ./package.json
+
+    unit-tests:
+        name: Unit Tests
+        if: github.event.pull_request.draft == false
+        strategy:
+            matrix:
+                node-version: [18, 20]
+                os: [macos-latest, ubuntu-latest, windows-latest]
+        runs-on: ${{ matrix.os }}
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+
+            - name: Setup Node ${{ matrix.node-version }}
+              uses: actions/setup-node@v4
+              with:
+                  node-version: ${{ matrix.node-version }}
+
+            - name: Install
+              run: npm i --ignore-scripts
+
+            - name: Run tests
+              run: npm run jest:coverage
+
+            - name: Coveralls parallel
+              if: github.repository == 'Fdawgs/fix-latin1-to-utf8'
+              uses: coverallsapp/github-action@v2.2.3
+              with:
+                  github-token: ${{ secrets.GITHUB_TOKEN }}
+                  parallel: true
+                  flag-name: run-${{ matrix.node-version }}-${{ matrix.os }}
+
+    coverage:
+        name: Aggregate Coverage Calculations
+        needs: unit-tests
+        if: >
+            github.event.pull_request.draft == false &&
+            github.repository == 'Fdawgs/fix-latin1-to-utf8'
+        runs-on: ubuntu-latest
+        steps:
+            - name: Coveralls finished
+              uses: coverallsapp/github-action@v2.2.3
+              with:
+                  github-token: ${{ secrets.GITHUB_TOKEN }}
+                  parallel-finished: true
+
+    # This job is used to save the PR number in an artifact, for use in the automerge.yml workflow
+    save-pr-number:
+        name: Save Dependabot PR Number
+        needs: unit-tests
+        if: >
+            github.event.pull_request.draft == false &&
+            github.event_name == 'pull_request' &&
+            github.event.pull_request.user.login == 'dependabot[bot]'
+        runs-on: ubuntu-latest
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+
+            - name: Save PR number
+              run: |
+                  mkdir -p ./pr
+                  echo ${{ github.event.number }} > ./pr/NR
+
+            - name: Upload PR number in artifact
+              uses: actions/upload-artifact@v4
+              with:
+                  name: pr
+                  path: pr/
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 0000000..d33010f
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,45 @@
+name: CodeQL Analysis
+
+# **What it does**: This runs CodeQL on this repo.
+# **Why we have it**: Security scanning.
+
+on:
+    push:
+        branches:
+            - main
+    pull_request:
+        branches:
+            - main
+        paths:
+            - "**/*.html"
+            - "**/*.js"
+            - "**/*.yml"
+        types: [opened, ready_for_review, reopened, synchronize]
+
+permissions:
+    security-events: write
+
+# This allows a subsequently queued workflow run to interrupt previous runs
+concurrency:
+    group: "${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}"
+    cancel-in-progress: true
+
+jobs:
+    build:
+        if: github.event.pull_request.draft == false
+        runs-on: ubuntu-latest
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+
+            # Initialises the CodeQL tools for scanning
+            - name: Initialise CodeQL
+              uses: github/codeql-action/init@v3
+              with:
+                  languages: javascript
+                  config-file: ./.github/codeql-config.yml
+
+            - name: Perform CodeQL analysis
+              uses: github/codeql-action/analyze@v3
diff --git a/.github/workflows/link-check.yml b/.github/workflows/link-check.yml
new file mode 100644
index 0000000..874e59e
--- /dev/null
+++ b/.github/workflows/link-check.yml
@@ -0,0 +1,52 @@
+name: Check Markdown for Broken Links
+
+# **What it does**: Checks all links in markdown files, apart from links to repo commits and issues.
+# **Why we have it**: We want to know if any links break.
+
+on:
+    push:
+        branches:
+            - main
+        paths:
+            - "**/*.md"
+            - "!CHANGELOG.md"
+    pull_request:
+        branches:
+            - main
+        paths:
+            - "**/*.md"
+            - "!CHANGELOG.md"
+        types: [opened, ready_for_review, reopened, synchronize]
+    schedule:
+        #        ┌───────────── minute (0 - 59)
+        #        │  ┌───────────── hour (0 - 23)
+        #        │  │ ┌───────────── day of the month (1 - 31)
+        #        │  │ │ ┌───────────── month (1 - 12 or JAN-DEC)
+        #        │  │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
+        #        │  │ │ │ │
+        #        │  │ │ │ │
+        #        │  │ │ │ │
+        #        *  * * * *
+        - cron: "30 1 1 * *"
+    # Allows this workflow to be run manually from the Actions tab
+    workflow_dispatch:
+
+permissions:
+    contents: read
+
+jobs:
+    link-check:
+        name: Link Check
+        if: github.event.pull_request.draft == false
+        runs-on: ubuntu-latest
+        steps:
+            - name: Check out repo
+              uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+
+            - name: Run Linkinator
+              uses: JustinBeckwith/linkinator-action@v1
+              with:
+                  paths: "**/*.md"
+                  skip: "https://(?:www.|)github.com/Fdawgs/.*/(?:commit|issues|compare)/, http://0.0.0.0"
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4a091ad
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,142 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v1
+.yarnclean
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# Clinic.js
+.clinic
+
+# lock files
+bun.lockb
+package-lock.json
+pnpm-lock.yaml
+yarn.lock
\ No newline at end of file
diff --git a/.husky/commit-msg b/.husky/commit-msg
new file mode 100644
index 0000000..d468455
--- /dev/null
+++ b/.husky/commit-msg
@@ -0,0 +1 @@
+npx --no-install commitlint --edit $1
\ No newline at end of file
diff --git a/.husky/pre-commit b/.husky/pre-commit
new file mode 100644
index 0000000..4c260d1
--- /dev/null
+++ b/.husky/pre-commit
@@ -0,0 +1 @@
+npm run lint:licenses && npm test
\ No newline at end of file
diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..bbf2914
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,6 @@
+# `package.json` is published to npm, so everything we add is included in the installed tarball.
+# Removing the `files` key and replacing it with this `.npmignore` saves some bytes, which
+# should improve installation performance slightly
+*
+!src/index.js
+!types/index.d.ts
\ No newline at end of file
diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..43c97e7
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+package-lock=false
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..2474798
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,148 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v1
+.yarnclean
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# Clinic.js
+.clinic
+
+# Auto generated files
+package.json
+API.md
+CHANGELOG.md
+/types/index.d.ts
+
+# lock files
+bun.lockb
+package-lock.json
+pnpm-lock.yaml
+yarn.lock
\ No newline at end of file
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..bcc76ae
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,17 @@
+{
+	"arrowParens": "always",
+	"endOfLine": "lf",
+	"semi": true,
+	"tabWidth": 4,
+	"trailingComma": "es5",
+	"useTabs": true,
+	"overrides": [
+		{
+			"files": ["*.css", "*.html", "*.scss"],
+			"options": {
+				"bracketSameLine": true,
+				"printWidth": 120
+			}
+		}
+	]
+}
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..45a7f49
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,11 @@
+{
+	// See http://go.microsoft.com/fwlink/?LinkId=827846
+	// for the documentation about the extensions.json format
+	"recommendations": [
+		"bierner.github-markdown-preview",
+		"dbaeumer.vscode-eslint",
+		"eamodio.gitlens",
+		"esbenp.prettier-vscode",
+		"redhat.vscode-yaml"
+	]
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..6c87966
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,13 @@
+{
+	"editor.defaultFormatter": "esbenp.prettier-vscode",
+	"editor.formatOnSave": true,
+	"files.eol": "\n",
+	"gitlens.telemetry.enabled": false,
+	"[javascript]": {
+		"editor.defaultFormatter": "esbenp.prettier-vscode"
+	},
+	"javascript.updateImportsOnFileMove.enabled": "always",
+	"npm.packageManager": "npm",
+	"prettier.prettierPath": "./node_modules/prettier/index.cjs",
+	"redhat.telemetry.enabled": false
+}
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..a40a4ca
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Frazer Smith
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index 61bbb95..5a51502 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,49 @@
 # fix-latin1-to-utf8
-Node.js module to fix encoding errors when converting from Latin-1 to UTF-8
+
+[![GitHub release](https://img.shields.io/github/release/Fdawgs/fix-latin1-to-utf8.svg)](https://github.com/Fdawgs/fix-latin1-to-utf8/releases/latest/)
+[![npm version](https://img.shields.io/npm/v/fix-latin1-to-utf8)](https://npmjs.com/package/fix-latin1-to-utf8)
+[![Build status](https://github.com/Fdawgs/fix-latin1-to-utf8/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/Fdawgs/fix-latin1-to-utf8/actions/workflows/ci.yml)
+[![Coverage status](https://coveralls.io/repos/github/Fdawgs/fix-latin1-to-utf8/badge.svg?branch=main)](https://coveralls.io/github/Fdawgs/fix-latin1-to-utf8?branch=main)
+[![code style: Prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat)](https://github.com/prettier/prettier)
+
+> Node.js module to fix encoding errors when converting from Latin-1 to UTF-8
+
+# Overview
+
+When converting Latin-1 (ISO-8859-1) or a superset like Windows-1252 to UTF-8, some characters may be incorrectly converted. This module fixes those errors.
+
+## Installation
+
+Install using `npm`:
+
+```bash
+npm i fix-latin1-to-utf8
+```
+
+## Example usage
+
+```js
+const fixLatin1ToUtf8 = require("fix-latin1-to-utf8");
+
+const latin1String =
+	"This is a UTF-8 string that was converted from Latin-1‚ but the conversion was not great.";
+const utf8String = fixLatin1ToUtf8(latin1String);
+
+console.log(utf8String);
+// This is a UTF-8 string that was converted from Latin-1, but the conversion was not great.
+```
+
+## Contributing
+
+Contributions are welcome, and any help is greatly appreciated!
+
+See [the contributing guide](https://github.com/Fdawgs/.github/blob/main/CONTRIBUTING.md) for details on how to get started.
+Please adhere to this project's [Code of Conduct](https://github.com/Fdawgs/.github/blob/main/CODE_OF_CONDUCT.md) when contributing.
+
+## Acknowledgements
+
+-   **Tex Texin** - Creator of the [UTF-8 Encoding Debugging Chart](http://www.i18nqa.com/debug/utf8-debug.html)
+
+## License
+
+`fix-latin1-to-utf8` is licensed under the [MIT](./LICENSE) license.
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..649bd55
--- /dev/null
+++ b/package.json
@@ -0,0 +1,89 @@
+{
+	"name": "fix-latin1-to-utf8",
+	"version": "1.0.0",
+	"description": "Fix encoding errors when converting from Latin-1 (and Windows-1252) to UTF-8",
+	"keywords": [
+		"iso-8859-1",
+		"iso8859-1",
+		"latin-1",
+		"latin1",
+		"utf8",
+		"windows-1252",
+		"windows1252"
+	],
+	"main": "src/index.js",
+	"type": "commonjs",
+	"types": "types/index.d.ts",
+	"repository": {
+		"type": "git",
+		"url": "git+https://github.com/Fdawgs/fix-latin1-to-utf8.git"
+	},
+	"homepage": "https://github.com/Fdawgs/fix-latin1-to-utf8",
+	"bugs": {
+		"url": "https://github.com/Fdawgs/fix-latin1-to-utf8/issues"
+	},
+	"license": "MIT",
+	"author": "Frazer Smith <frazer.dev@outlook.com>",
+	"funding": "https://github.com/sponsors/Fdawgs",
+	"engines": {
+		"node": ">=18.0.0"
+	},
+	"scripts": {
+		"build": "tsc",
+		"jest": "jest",
+		"jest:coverage": "jest --coverage",
+		"lint": "eslint . --cache --ext js,jsx --ignore-path .gitignore",
+		"lint:fix": "npm run lint -- --fix",
+		"lint:licenses": "node scripts/license-checker.js",
+		"lint:prettier": "prettier . -c -u",
+		"lint:prettier:fix": "prettier . -w -u",
+		"prepare": "husky",
+		"test": "npm run lint && npm run lint:prettier && npm run jest"
+	},
+	"commitlint": {
+		"extends": [
+			"@commitlint/config-conventional"
+		]
+	},
+	"jest": {
+		"collectCoverageFrom": [
+			"src/**/*.js"
+		],
+		"coverageReporters": [
+			"text",
+			"lcovonly"
+		],
+		"coverageThreshold": {
+			"global": {
+				"branches": 100,
+				"functions": 100,
+				"lines": 100,
+				"statements": 100
+			}
+		},
+		"testEnvironment": "node",
+		"testTimeout": 10000
+	},
+	"devDependencies": {
+		"@commitlint/cli": "^18.5.0",
+		"@commitlint/config-conventional": "^18.5.0",
+		"@eslint-community/eslint-plugin-eslint-comments": "^4.1.0",
+		"@types/jest": "^29.5.11",
+		"eslint": "^8.56.0",
+		"eslint-config-airbnb-base": "^15.0.0",
+		"eslint-config-prettier": "^9.1.0",
+		"eslint-plugin-import": "^2.29.1",
+		"eslint-plugin-jest": "^27.6.3",
+		"eslint-plugin-jsdoc": "^48.0.2",
+		"eslint-plugin-promise": "^6.1.1",
+		"eslint-plugin-regexp": "^2.2.0",
+		"eslint-plugin-security": "^2.1.0",
+		"husky": "^9.0.6",
+		"jest": "^29.7.0",
+		"license-checker": "^25.0.1",
+		"prettier": "^3.2.4",
+		"spdx-copyleft": "^1.0.0",
+		"typescript": "^5.3.3",
+		"upath": "^2.0.1"
+	}
+}
diff --git a/scripts/.eslintrc.js b/scripts/.eslintrc.js
new file mode 100644
index 0000000..975e027
--- /dev/null
+++ b/scripts/.eslintrc.js
@@ -0,0 +1,13 @@
+"use strict";
+
+module.exports = {
+	rules: {
+		"import/no-extraneous-dependencies": [
+			"error",
+			{
+				devDependencies: true,
+			},
+		],
+		"no-console": "off",
+	},
+};
diff --git a/scripts/license-checker.js b/scripts/license-checker.js
new file mode 100644
index 0000000..a36cc25
--- /dev/null
+++ b/scripts/license-checker.js
@@ -0,0 +1,88 @@
+"use strict";
+
+const { promisify } = require("node:util");
+const { init } = require("license-checker");
+/** @type {string[]} */
+// @ts-ignore: module is a JSON file
+const copyLeftLicenses = require("spdx-copyleft");
+const { joinSafe } = require("upath");
+
+const check = promisify(init);
+
+/**
+ * @author Frazer Smith
+ * @description Checks licenses of all direct production dependencies to
+ * ensure they are not copyleft.
+ */
+async function checkLicenses() {
+	console.log("Checking licenses of direct production dependencies...");
+
+	/**
+	 * List of deprecated copyleft license identifiers.
+	 * @see {@link https://spdx.org/licenses/#deprecated | SPDX Deprecated License Identifiers}
+	 */
+	const deprecatedLicenseList = [
+		"AGPL-1.0",
+		"AGPL-3.0",
+		"GFDL-1.1",
+		"GFDL-1.2",
+		"GFDL-1.3",
+		"GPL-1.0",
+		"GPL-1.0+",
+		"GPL-2.0",
+		"GPL-2.0+",
+		"GPL-2.0-with-autoconf-exception",
+		"GPL-2.0-with-bison-exception",
+		"GPL-2.0-with-classpath-exception",
+		"GPL-2.0-with-font-exception",
+		"GPL-2.0-with-GCC-exception",
+		"GPL-3.0",
+		"GPL-3.0+",
+		"GPL-3.0-with-autoconf-exception",
+		"GPL-3.0-with-GCC-exception",
+		"LGPL-2.0",
+		"LGPL-2.0+",
+		"LGPL-2.1",
+		"LGPL-2.1+",
+		"LGPL-3.0",
+		"LGPL-3.0+",
+	];
+
+	// Merge copyleft licenses with deprecated licenses list
+	copyLeftLicenses.push(...deprecatedLicenseList);
+
+	const licenses = await check({
+		direct: true,
+		production: true,
+		start: joinSafe(__dirname, ".."),
+	});
+
+	const copyLeftLicensesList = Object.keys(licenses).filter((license) => {
+		let lic = licenses[license].licenses;
+
+		if (!lic) {
+			console.error(
+				`No license found for ${license}. Please check the package.json file.`
+			);
+			process.exit(1);
+		}
+
+		lic = Array.isArray(lic) ? lic : [lic];
+
+		return lic.some((l) => copyLeftLicenses.includes(l));
+	});
+
+	if (copyLeftLicensesList.length > 0) {
+		console.error(
+			`The following dependencies are using copyleft licenses: ${copyLeftLicensesList.join(
+				", "
+			)}`
+		);
+		process.exit(1);
+	}
+
+	console.log("No copyleft licenses found.");
+	process.exit(0);
+}
+
+checkLicenses();
diff --git a/src/index.js b/src/index.js
new file mode 100644
index 0000000..5ab042f
--- /dev/null
+++ b/src/index.js
@@ -0,0 +1,155 @@
+"use strict";
+
+/**
+ * @description Object containing Latin-1 characters and their corresponding UTF-8 characters.
+ * @type {Record<string, string>}
+ */
+const replacements = {
+	// Actual: Expected
+	"€": "€",
+	"‚": "‚",
+	"Æ’": "ƒ",
+	"„": "„",
+	"…": "…",
+	"â€\u00A0": "†",
+	"‡": "‡",
+	"ˆ": "ˆ",
+	"‰": "‰",
+	"Å\u00A0": "Š",
+	"‹": "‹",
+	"Å’": "Œ",
+	"Ž": "Ž",
+	"‘": "‘",
+	"’": "’",
+	"“": "“",
+	"â€\u009D": "”",
+	"•": "•",
+	"–": "–",
+	"—": "—",
+	Ëœ: "˜",
+	"â„¢": "™",
+	"Å¡": "š",
+	"›": "›",
+	"Å“": "œ",
+	"ž": "ž",
+	"Ÿ": "Ÿ",
+	"Â ": " ",
+	"¡": "¡",
+	"¢": "¢",
+	"£": "£",
+	"¤": "¤",
+	"Â¥": "¥",
+	"¦": "¦",
+	"§": "§",
+	"¨": "¨",
+	"©": "©",
+	ª: "ª",
+	"«": "«",
+	"¬": "¬",
+	"­": "­",
+	"®": "®",
+	"¯": "¯",
+	"°": "°",
+	"±": "±",
+	"²": "²",
+	"³": "³",
+	"´": "´",
+	µ: "µ",
+	"¶": "¶",
+	"·": "·",
+	"¸": "¸",
+	"¹": "¹",
+	º: "º",
+	"»": "»",
+	"¼": "¼",
+	"½": "½",
+	"¾": "¾",
+	"¿": "¿",
+	"À": "À",
+	"Â": "Â",
+	Ã: "Ã",
+	"Ä": "Ä",
+	"Ã…": "Å",
+	"Æ": "Æ",
+	"Ç": "Ç",
+	È: "È",
+	"É": "É",
+	Ê: "Ê",
+	"Ë": "Ë",
+	ÃŒ: "Ì",
+	"Ã\u008D": "Í",
+	ÃŽ: "Î",
+	"Ã\u008F": "Ï",
+	"Ã\u0090": "Ð",
+	"Ñ": "Ñ",
+	"Ã’": "Ò",
+	"Ó": "Ó",
+	"Ô": "Ô",
+	"Õ": "Õ",
+	"Ö": "Ö",
+	"×": "×",
+	"Ø": "Ø",
+	"Ù": "Ù",
+	Ú: "Ú",
+	"Û": "Û",
+	Ãœ: "Ü",
+	"Ã\u009D": "Ý",
+	Þ: "Þ",
+	ß: "ß",
+	"Ã\u00A0": "à",
+	"á": "á",
+	"â": "â",
+	"ã": "ã",
+	"ä": "ä",
+	"Ã¥": "å",
+	"æ": "æ",
+	"ç": "ç",
+	"è": "è",
+	"é": "é",
+	ê: "ê",
+	"ë": "ë",
+	"ì": "ì",
+	"Ã\u00AD": "í",
+	"î": "î",
+	"ï": "ï",
+	"ð": "ð",
+	"ñ": "ñ",
+	"ò": "ò",
+	"ó": "ó",
+	"ô": "ô",
+	õ: "õ",
+	"ö": "ö",
+	"÷": "÷",
+	"ø": "ø",
+	"ù": "ù",
+	ú: "ú",
+	"û": "û",
+	"ü": "ü",
+	"ý": "ý",
+	"þ": "þ",
+	"ÿ": "ÿ",
+};
+
+// Cache immutable regex as they are expensive to create and garbage collect
+// eslint-disable-next-line security/detect-non-literal-regexp -- Static regex, no user input
+const matchRegex = new RegExp(Object.keys(replacements).join("|"), "gu");
+
+/**
+ * @author Frazer Smith
+ * @description Fixes common encoding errors when converting from Latin-1 (and Windows-1252) to UTF-8.
+ * @see {@link http://www.i18nqa.com/debug/utf8-debug.html | UTF-8 Encoding Debugging Chart}
+ * @param {string} str - The string to be converted.
+ * @returns {string} The converted string.
+ */
+function fixLatin1ToUtf8(str) {
+	if (typeof str !== "string") {
+		throw new TypeError("Expected a string");
+	}
+
+	return str.replace(matchRegex, (match) => replacements[match]).normalize();
+}
+
+module.exports = fixLatin1ToUtf8; // CommonJS default export
+module.exports.default = fixLatin1ToUtf8; // ESM default export
+module.exports.fixLatin1ToUtf8 = fixLatin1ToUtf8; // TypeScript and named export
+module.exports.replacements = replacements;
diff --git a/src/index.test.js b/src/index.test.js
new file mode 100644
index 0000000..29d8b77
--- /dev/null
+++ b/src/index.test.js
@@ -0,0 +1,25 @@
+"use strict";
+
+const { fixLatin1ToUtf8, replacements } = require("./index");
+
+describe("fixLatin1ToUtf8", () => {
+	it.each(Object.entries(replacements))(
+		"Replaces %s with %s",
+		(actual, expected) => {
+			expect(fixLatin1ToUtf8(actual)).toBe(expected);
+		}
+	);
+
+	it("Replaces multiple characters", () => {
+		expect(fixLatin1ToUtf8("‚ƒ„…â€\u00A0")).toBe("‚ƒ„…†");
+	});
+
+	it("Does not mutate a string without Latin-1 characters", () => {
+		const str = "Hello, world!";
+		expect(fixLatin1ToUtf8(str)).toBe(str);
+	});
+
+	it("Throws an error if the argument is not a string", () => {
+		expect(() => fixLatin1ToUtf8(123)).toThrow(TypeError);
+	});
+});
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..0f34a80
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,14 @@
+{
+	"compilerOptions": {
+		"allowJs": true,
+		"checkJs": true,
+		"declaration": true,
+		"emitDeclarationOnly": true,
+		"module": "NodeNext",
+		"moduleResolution": "NodeNext",
+		"outDir": "types",
+		"resolveJsonModule": true,
+		"target": "ES2022",
+	},
+	"include": ["src/index.js"],
+}
diff --git a/types/index.d.ts b/types/index.d.ts
new file mode 100644
index 0000000..9e78d59
--- /dev/null
+++ b/types/index.d.ts
@@ -0,0 +1,17 @@
+export = fixLatin1ToUtf8;
+/**
+ * @author Frazer Smith
+ * @description Fixes common encoding errors when converting from Latin-1 (and Windows-1252) to UTF-8.
+ * @see {@link http://www.i18nqa.com/debug/utf8-debug.html | UTF-8 Encoding Debugging Chart}
+ * @param {string} str - The string to be converted.
+ * @returns {string} The converted string.
+ */
+declare function fixLatin1ToUtf8(str: string): string;
+declare namespace fixLatin1ToUtf8 {
+    export { fixLatin1ToUtf8 as default, fixLatin1ToUtf8, replacements };
+}
+/**
+ * @description Object containing Latin-1 characters and their corresponding UTF-8 characters.
+ * @type {Record<string, string>}
+ */
+declare const replacements: Record<string, string>;