Changed from static to 11ty!

5 files changed, 706 insertions, 0 deletions

diff --git a/node_modules/bcp-47-match/index.d.ts b/node_modules/bcp-47-match/index.d.ts
new file mode 100644
index 0000000..a3dd6b5
--- /dev/null
+++ b/node_modules/bcp-47-match/index.d.ts
@@ -0,0 +1,47 @@
+export function basicFilter(
+  tags: string | Tags,
+  ranges: string | Ranges | undefined
+): Tags
+export function extendedFilter(
+  tags: string | Tags,
+  ranges: string | Ranges | undefined
+): Tags
+export function lookup(
+  tags: string | Tags,
+  ranges: string | Ranges | undefined
+): string | undefined
+/**
+ * BCP-47 tag.
+ */
+export type Tag = string
+/**
+ * List of BCP-47 tags.
+ */
+export type Tags = Array<Tag>
+/**
+ * RFC 4647 range.
+ */
+export type Range = string
+/**
+ * List of RFC 4647 range.
+ */
+export type Ranges = Array<Range>
+/**
+ * An internal check.
+ */
+export type Check = (tag: Tag, range: Range) => boolean
+/**
+ * Filter: yields all tags that match a range.
+ */
+export type Filter = FilterOrLookup<true>
+/**
+ * Lookup: yields the best tag that matches a range.
+ */
+export type Lookup = FilterOrLookup<false>
+/**
+ * A check.
+ */
+export type FilterOrLookup<IsFilter extends boolean> = (
+  tags: Tag | Tags,
+  ranges?: Range | Ranges | undefined
+) => IsFilter extends true ? Tags : Tag | undefined
diff --git a/node_modules/bcp-47-match/index.js b/node_modules/bcp-47-match/index.js
new file mode 100644
index 0000000..6d12bfc
--- /dev/null
+++ b/node_modules/bcp-47-match/index.js
@@ -0,0 +1,234 @@
+/**
+ * See <https://tools.ietf.org/html/rfc4647#section-3.1>
+ * for more info on the algorithms.
+ */
+
+/**
+ * @typedef {string} Tag
+ *   BCP-47 tag.
+ * @typedef {Array<Tag>} Tags
+ *   List of BCP-47 tags.
+ * @typedef {string} Range
+ *   RFC 4647 range.
+ * @typedef {Array<Range>} Ranges
+ *   List of RFC 4647 range.
+ *
+ * @callback Check
+ *   An internal check.
+ * @param {Tag} tag
+ *   BCP-47 tag.
+ * @param {Range} range
+ *   RFC 4647 range.
+ * @returns {boolean}
+ *   Whether the range matches the tag.
+ *
+ * @typedef {FilterOrLookup<true>} Filter
+ *   Filter: yields all tags that match a range.
+ * @typedef {FilterOrLookup<false>} Lookup
+ *   Lookup: yields the best tag that matches a range.
+ */
+
+/**
+ * @template {boolean} IsFilter
+ *   Whether to filter or perform a lookup.
+ * @callback FilterOrLookup
+ *   A check.
+ * @param {Tag|Tags} tags
+ *   One or more BCP-47 tags.
+ * @param {Range|Ranges|undefined} [ranges='*']
+ *   One or more RFC 4647 ranges.
+ * @returns {IsFilter extends true ? Tags : Tag|undefined}
+ *   Result.
+ */
+
+/**
+ * Factory to perform a filter or a lookup.
+ *
+ * This factory creates a function that accepts a list of tags and a list of
+ * ranges, and contains logic to exit early for lookups.
+ * `check` just has to deal with one tag and one range.
+ * This match function iterates over ranges, and for each range,
+ * iterates over tags.
+ * That way, earlier ranges matching any tag have precedence over later ranges.
+ *
+ * @template {boolean} IsFilter
+ * @param {Check} check
+ *   A check.
+ * @param {IsFilter} filter
+ *   Whether to filter or perform a lookup.
+ * @returns {FilterOrLookup<IsFilter>}
+ *   Filter or lookup.
+ */
+function factory(check, filter) {
+  /**
+   * @param {Tag|Tags} tags
+   *   One or more BCP-47 tags.
+   * @param {Range|Ranges|undefined} [ranges='*']
+   *   One or more RFC 4647 ranges.
+   * @returns {IsFilter extends true ? Tags : Tag|undefined}
+   *   Result.
+   */
+  return function (tags, ranges) {
+    let left = cast(tags, 'tag')
+    const right = cast(
+      ranges === null || ranges === undefined ? '*' : ranges,
+      'range'
+    )
+    /** @type {Tags} */
+    const matches = []
+    let rightIndex = -1
+
+    while (++rightIndex < right.length) {
+      const range = right[rightIndex].toLowerCase()
+
+      // Ignore wildcards in lookup mode.
+      if (!filter && range === '*') continue
+
+      let leftIndex = -1
+      /** @type {Tags} */
+      const next = []
+
+      while (++leftIndex < left.length) {
+        if (check(left[leftIndex].toLowerCase(), range)) {
+          // Exit if this is a lookup and we have a match.
+          if (!filter) {
+            return /** @type {IsFilter extends true ? Tags : Tag|undefined} */ (
+              left[leftIndex]
+            )
+          }
+
+          matches.push(left[leftIndex])
+        } else {
+          next.push(left[leftIndex])
+        }
+      }
+
+      left = next
+    }
+
+    // If this is a filter, return the list.  If it’s a lookup, we didn’t find
+    // a match, so return `undefined`.
+    return /** @type {IsFilter extends true ? Tags : Tag|undefined} */ (
+      filter ? matches : undefined
+    )
+  }
+}
+
+/**
+ * Basic Filtering (Section 3.3.1) matches a language priority list consisting
+ * of basic language ranges (Section 2.1) to sets of language tags.
+ *
+ * @param {Tag|Tags} tags
+ *   One or more BCP-47 tags.
+ * @param {Range|Ranges|undefined} [ranges='*']
+ *   One or more RFC 4647 ranges.
+ * @returns {Tags}
+ *   List of BCP-47 tags.
+ */
+export const basicFilter = factory(function (tag, range) {
+  return range === '*' || tag === range || tag.includes(range + '-')
+}, true)
+
+/**
+ * Extended Filtering (Section 3.3.2) matches a language priority list
+ * consisting of extended language ranges (Section 2.2) to sets of language
+ * tags.
+ *
+ * @param {Tag|Tags} tags
+ *   One or more BCP-47 tags.
+ * @param {Range|Ranges|undefined} [ranges='*']
+ *   One or more RFC 4647 ranges.
+ * @returns {Tags}
+ *   List of BCP-47 tags.
+ */
+export const extendedFilter = factory(function (tag, range) {
+  // 3.3.2.1
+  const left = tag.split('-')
+  const right = range.split('-')
+  let leftIndex = 0
+  let rightIndex = 0
+
+  // 3.3.2.2
+  if (right[rightIndex] !== '*' && left[leftIndex] !== right[rightIndex]) {
+    return false
+  }
+
+  leftIndex++
+  rightIndex++
+
+  // 3.3.2.3
+  while (rightIndex < right.length) {
+    // 3.3.2.3.A
+    if (right[rightIndex] === '*') {
+      rightIndex++
+      continue
+    }
+
+    // 3.3.2.3.B
+    if (!left[leftIndex]) return false
+
+    // 3.3.2.3.C
+    if (left[leftIndex] === right[rightIndex]) {
+      leftIndex++
+      rightIndex++
+      continue
+    }
+
+    // 3.3.2.3.D
+    if (left[leftIndex].length === 1) return false
+
+    // 3.3.2.3.E
+    leftIndex++
+  }
+
+  // 3.3.2.4
+  return true
+}, true)
+
+/**
+ * Lookup (Section 3.4) matches a language priority list consisting of basic
+ * language ranges to sets of language tags to find the one exact language tag
+ * that best matches the range.
+ *
+ * @param {Tag|Tags} tags
+ *   One or more BCP-47 tags.
+ * @param {Range|Ranges|undefined} [ranges='*']
+ *   One or more RFC 4647 ranges.
+ * @returns {Tag|undefined}
+ *   BCP-47 tag.
+ */
+export const lookup = factory(function (tag, range) {
+  let right = range
+
+  /* eslint-disable-next-line no-constant-condition */
+  while (true) {
+    if (right === '*' || tag === right) return true
+
+    let index = right.lastIndexOf('-')
+
+    if (index < 0) return false
+
+    if (right.charAt(index - 2) === '-') index -= 2
+
+    right = right.slice(0, index)
+  }
+}, false)
+
+/**
+ * Validate tags or ranges, and cast them to arrays.
+ *
+ * @param {string|Array<string>} values
+ * @param {string} name
+ * @returns {Array<string>}
+ */
+function cast(values, name) {
+  const value = values && typeof values === 'string' ? [values] : values
+
+  if (!value || typeof value !== 'object' || !('length' in value)) {
+    throw new Error(
+      'Invalid ' + name + ' `' + value + '`, expected non-empty string'
+    )
+  }
+
+  return value
+}
diff --git a/node_modules/bcp-47-match/license b/node_modules/bcp-47-match/license
new file mode 100644
index 0000000..7f0be77
--- /dev/null
+++ b/node_modules/bcp-47-match/license
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2018 Titus Wormer <tituswormer@gmail.com>
+
+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/node_modules/bcp-47-match/package.json b/node_modules/bcp-47-match/package.json
new file mode 100644
index 0000000..aeac783
--- /dev/null
+++ b/node_modules/bcp-47-match/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "bcp-47-match",
+  "version": "2.0.3",
+  "description": "Match BCP 47 language tags with language ranges per RFC 4647",
+  "license": "MIT",
+  "keywords": [
+    "bcp",
+    "47",
+    "bcp47",
+    "bcp-47",
+    "language",
+    "tag",
+    "match",
+    "matching",
+    "check",
+    "rfc",
+    "4647"
+  ],
+  "repository": "wooorm/bcp-47-match",
+  "bugs": "https://github.com/wooorm/bcp-47-match/issues",
+  "funding": {
+    "type": "github",
+    "url": "https://github.com/sponsors/wooorm"
+  },
+  "author": "Titus Wormer <tituswormer@gmail.com> (https://wooorm.com)",
+  "contributors": [
+    "Titus Wormer <tituswormer@gmail.com> (https://wooorm.com)"
+  ],
+  "sideEffects": false,
+  "type": "module",
+  "main": "index.js",
+  "types": "index.d.ts",
+  "files": [
+    "index.d.ts",
+    "index.js"
+  ],
+  "devDependencies": {
+    "@types/node": "^18.0.0",
+    "c8": "^7.0.0",
+    "chalk": "^5.0.0",
+    "prettier": "^2.0.0",
+    "remark-cli": "^11.0.0",
+    "remark-preset-wooorm": "^9.0.0",
+    "type-coverage": "^2.0.0",
+    "typescript": "^4.0.0",
+    "xo": "^0.52.0"
+  },
+  "scripts": {
+    "prepack": "npm run build && npm run format",
+    "build": "tsc --build --clean && tsc --build && type-coverage",
+    "format": "remark . -qfo && prettier . -w --loglevel warn && xo --fix",
+    "test-api": "node --conditions development test.js",
+    "test-coverage": "c8 --check-coverage --100 --reporter lcov npm run test-api",
+    "test": "npm run build && npm run format && npm run test-coverage"
+  },
+  "prettier": {
+    "tabWidth": 2,
+    "useTabs": false,
+    "singleQuote": true,
+    "bracketSpacing": false,
+    "semi": false,
+    "trailingComma": "none"
+  },
+  "xo": {
+    "prettier": true
+  },
+  "remarkConfig": {
+    "plugins": [
+      "preset-wooorm",
+      [
+        "gfm",
+        {
+          "tablePipeAlign": false
+        }
+      ],
+      [
+        "lint-table-pipe-alignment",
+        false
+      ]
+    ]
+  },
+  "typeCoverage": {
+    "atLeast": 100,
+    "detail": true,
+    "strict": true,
+    "ignoreCatch": true
+  }
+}
diff --git a/node_modules/bcp-47-match/readme.md b/node_modules/bcp-47-match/readme.md
new file mode 100644
index 0000000..c07c286
--- /dev/null
+++ b/node_modules/bcp-47-match/readme.md
@@ -0,0 +1,315 @@
+<!--lint disable no-html-->
+
+# bcp-47-match
+
+[![Build][build-badge]][build]
+[![Coverage][coverage-badge]][coverage]
+[![Downloads][downloads-badge]][downloads]
+[![Size][size-badge]][size]
+
+Match BCP 47 language tags with language ranges per RFC 4647.
+
+## Contents
+
+*   [What is this?](#what-is-this)
+*   [When should I use this?](#when-should-i-use-this)
+*   [Install](#install)
+*   [Use](#use)
+*   [API](#api)
+    *   [`basicFilter(tags[, ranges='*'])`](#basicfiltertags-ranges)
+    *   [`extendedFilter(tags[, ranges='*'])`](#extendedfiltertags-ranges)
+    *   [`lookup(tags, ranges)`](#lookuptags-ranges)
+*   [Types](#types)
+*   [Compatibility](#compatibility)
+*   [Security](#security)
+*   [Related](#related)
+*   [Contribute](#contribute)
+*   [License](#license)
+
+## What is this?
+
+This package can match [BCP 47][spec] language tags with “language ranges” per
+[RFC 4647][match].
+This is done by the `:lang()` pseudo class in CSS, the `Accept-Language` HTTP
+header, and a few other places.
+
+## When should I use this?
+
+You can use this package if you want to choose a certain document based on
+language tags.
+
+## Install
+
+This package is [ESM only][esm].
+In Node.js (version 14.14+, 16.0+), install with [npm][]:
+
+```sh
+npm install bcp-47-match
+```
+
+In Deno with [`esm.sh`][esmsh]:
+
+```js
+import * as bcp47Match from 'https://esm.sh/bcp-47-match@2'
+```
+
+In browsers with [`esm.sh`][esmsh]:
+
+```html
+<script type="module">
+  import * as bcp47Match from 'https://esm.sh/bcp-47-match@2?bundle'
+</script>
+```
+
+## Use
+
+```js
+import {basicFilter, extendedFilter, lookup} from 'bcp-47-match'
+
+const tags = ['en-GB', 'de-CH', 'en', 'de']
+
+console.log(basicFilter(tags, '*')) // => [ 'en-GB', 'de-CH', 'en', 'de' ]
+console.log(basicFilter(tags, 'en')) // => [ 'en-GB', 'en' ]
+console.log(basicFilter(tags, 'en-GB')) // => [ 'en-GB' ]
+console.log(basicFilter(tags, ['en-GB', 'en'])) // => [ 'en-GB', 'en' ]
+console.log(basicFilter(tags, 'jp')) // => []
+
+console.log(extendedFilter(tags, '*')) // => [ 'en-GB', 'de-CH', 'en', 'de' ]
+console.log(extendedFilter(tags, 'en')) // => [ 'en-GB', 'en' ]
+console.log(extendedFilter(tags, 'en-GB')) // => [ 'en-GB' ]
+console.log(extendedFilter(tags, '*-GB')) // => [ 'en-GB' ]
+console.log(extendedFilter(tags, ['en-GB', 'en'])) // => [ 'en-GB', 'en' ]
+console.log(extendedFilter(tags, 'jp')) // => []
+
+console.log(lookup(tags, 'en')) // => 'en'
+console.log(lookup(tags, 'en-GB')) // => 'en-GB'
+console.log(lookup(tags, ['en-GB', 'en'])) // => 'en-GB'
+console.log(lookup(tags, ['en', 'en-GB'])) // => 'en'
+console.log(lookup(tags, 'jp')) // => undefined
+```
+
+## API
+
+This package exports the identifier `basicFilter`, `extendedFilter`, and
+`lookup`.
+There is no default export.
+
+### `basicFilter(tags[, ranges='*'])`
+
+> 👉 **Note**: See
+> [Basic Filtering spec](https://tools.ietf.org/html/rfc4647#section-3.3.1)
+
+Match language tags to a list of simple ranges.
+Searches for matches between the first range and all tags, and continues
+with further ranges.
+Returns a list of matching tags in the order they matched.
+
+<details><summary>View matching table</summary>
+
+| Basic Filter | `*` | `de` | `de-CH` | `de-DE` | `de-*-DE` | `*-CH` |
+| - | - | - | - | - | - | - |
+| `de` | ✔︎ | ✔︎ | | | | |
+| `de-CH` | ✔︎ | ✔︎ | ✔︎ | | | |
+| `de-CH-1996` | ✔︎ | ✔︎ | ✔︎ | | | |
+| `de-DE` | ✔︎ | ✔︎ | | ✔︎ | | |
+| `de-DE-1996` | ✔︎ | ✔︎ | | ✔︎ | | |
+| `de-DE-x-goethe` | ✔︎ | ✔︎ | | ✔︎ | | |
+| `de-Deva` | ✔︎ | ✔︎ | | | | |
+| `de-Deva-DE` | ✔︎ | ✔︎ | | | | |
+| `de-Latf-DE` | ✔︎ | ✔︎ | | | | |
+| `de-Latn-DE` | ✔︎ | ✔︎ | | | | |
+| `de-Latn-DE-1996` | ✔︎ | ✔︎ | | | | |
+| `de-x-DE` | ✔︎ | ✔︎ | | | | |
+| `en` | ✔︎ | | | | | |
+| `en-GB` | ✔︎ | | | | | |
+| `zh` | ✔︎ | | | | | |
+| `zh-Hans` | ✔︎ | | | | | |
+| `zh-Hant` | ✔︎ | | | | | |
+
+</details>
+
+###### Parameters
+
+*   `tags` (`string` or `Array<string>`)
+    — list of BCP 47 tags
+*   `ranges` (`string` or `Array<string>`, default: `'*'`)
+    — list of RFC 4647
+    [basic ranges][basic-range]
+    (aka, matching `/^(\*|[a-z]{1,8}(-[a-z0-9]{1,8})*)$/i`)
+
+###### Returns
+
+Possibly empty list of matching tags in the order they matched
+(`Array<string>`).
+
+### `extendedFilter(tags[, ranges='*'])`
+
+> 👉 **Note**: See
+> [Extended Filtering spec](https://tools.ietf.org/html/rfc4647#section-3.3.2)
+
+Match language tags to a list of extended ranges.
+Searches for matches between the first range and all tags, and continues
+with further ranges.
+
+<details><summary>View matching table</summary>
+
+| Extended Filter | `*` | `de` | `de-CH` | `de-DE` | `de-*-DE` | `*-CH` |
+| - | - | - | - | - | - | - |
+| `de` | ✔︎ | ✔︎ | | | | |
+| `de-CH` | ✔︎ | ✔︎ | ✔︎ | | | ✔︎ |
+| `de-CH-1996` | ✔︎ | ✔︎ | ✔︎ | | | ✔︎ |
+| `de-DE` | ✔︎ | ✔︎ | | ✔︎ | ✔︎ | |
+| `de-DE-1996` | ✔︎ | ✔︎ | | ✔︎ | ✔︎ | |
+| `de-DE-x-goethe` | ✔︎ | ✔︎ | | ✔︎ | ✔︎ | |
+| `de-Deva` | ✔︎ | ✔︎ | | | | |
+| `de-Deva-DE` | ✔︎ | ✔︎ | | ✔︎ | ✔︎ | |
+| `de-Latf-DE` | ✔︎ | ✔︎ | | ✔︎ | ✔︎ | |
+| `de-Latn-DE` | ✔︎ | ✔︎ | | ✔︎ | ✔︎ | |
+| `de-Latn-DE-1996` | ✔︎ | ✔︎ | | ✔︎ | ✔︎ | |
+| `de-x-DE` | ✔︎ | ✔︎ | | | | |
+| `en` | ✔︎ | | | | | |
+| `en-GB` | ✔︎ | | | | | |
+| `zh` | ✔︎ | | | | | |
+| `zh-Hans` | ✔︎ | | | | | |
+| `zh-Hant` | ✔︎ | | | | | |
+
+</details>
+
+###### Parameters
+
+*   `tags` (`string` or `Array<string>`)
+    — list of BCP 47 tags
+*   `ranges` (`string` or `Array<string>`, default: `'*'`)
+    — list of RFC 4647 [extended ranges][extended-range]
+    (aka, matching `/^(\*|[a-z]{1,8})(-(\*|[a-z0-9]{1,8}))*$/i`)
+
+###### Returns
+
+Possibly empty list of matching tags in the order they matched
+(`Array<string>`).
+
+### `lookup(tags, ranges)`
+
+> 👉 **Note**: See
+> [Lookup spec](https://tools.ietf.org/html/rfc4647#section-3.4)
+
+Find the best language tag that matches a list of ranges.
+Searches for a match between the first range and all tags, and continues
+with further ranges.
+Returns the first match, if any.
+
+<details><summary>View matching table</summary>
+
+| Lookup | `*` | `de` | `de-CH` | `de-DE` | `de-*-DE` | `*-CH` |
+| - | - | - | - | - | - | - |
+| `de` | | ✔︎︎ | ✔︎︎ | ✔︎ | ✔︎ | ✔︎ |
+| `de-CH` | | | ✔︎ | | | ✔︎ |
+| `de-CH-1996` | | | | | | ✔︎ |
+| `de-DE` | | | | ✔︎ | | ✔︎ |
+| `de-DE-1996` | | | | | | ✔︎ |
+| `de-DE-x-goethe` | | | | | | ✔︎ |
+| `de-Deva` | | | | | | ✔︎ |
+| `de-Deva-DE` | | | | | | ✔︎ |
+| `de-Latf-DE` | | | | | | ✔︎ |
+| `de-Latn-DE` | | | | | | ✔︎ |
+| `de-Latn-DE-1996` | | | | | | ✔︎ |
+| `de-x-DE` | | | | | | ✔︎ |
+| `en` | | | | | | ✔︎ |
+| `en-GB` | | | | | | ✔︎ |
+| `zh` | | | | | | ✔︎ |
+| `zh-Hans` | | | | | | ✔︎ |
+| `zh-Hant` | | | | | | ✔︎ |
+
+</details>
+
+###### Parameters
+
+*   `tags` (`string` or `Array<string>`)
+    — list of BCP 47 tags
+*   `ranges` (`string` or `Array<string>`)
+    — list of RFC 4647 basic ranges (but `*` is ignored)
+
+###### Returns
+
+First matching tag in `tags`, `undefined` otherwise (`string?`).
+
+## Types
+
+This package is fully typed with [TypeScript][].
+It exports no additional types.
+
+## Compatibility
+
+This package is at least compatible with all maintained versions of Node.js.
+As of now, that is Node.js 14.14+ and 16.0+.
+It also works in Deno and modern browsers.
+
+## Security
+
+This package is safe.
+
+## Related
+
+*   [`wooorm/bcp-47`](https://github.com/wooorm/bcp-47)
+    — parse and serialize BCP 47 language tags
+*   [`wooorm/bcp-47-normalize`](https://github.com/wooorm/bcp-47-normalize)
+    — normalize, canonicalize, and format BCP 47 tags
+*   [`wooorm/iso-3166`](https://github.com/wooorm/iso-3166)
+    — ISO 3166 codes
+*   [`wooorm/iso-639-2`](https://github.com/wooorm/iso-639-2)
+    — ISO 639-2 codes
+*   [`wooorm/iso-639-3`](https://github.com/wooorm/iso-639-3)
+    — ISO 639-3 codes
+*   [`wooorm/iso-15924`](https://github.com/wooorm/iso-15924)
+    — ISO 15924 codes
+*   [`wooorm/un-m49`](https://github.com/wooorm/un-m49)
+    — UN M49 codes
+
+## Contribute
+
+Yes please!
+See [How to Contribute to Open Source][contribute].
+
+## License
+
+[MIT][license] © [Titus Wormer][author]
+
+<!-- Definitions -->
+
+[build-badge]: https://github.com/wooorm/bcp-47-match/workflows/main/badge.svg
+
+[build]: https://github.com/wooorm/bcp-47-match/actions
+
+[coverage-badge]: https://img.shields.io/codecov/c/github/wooorm/bcp-47-match.svg
+
+[coverage]: https://codecov.io/github/wooorm/bcp-47-match
+
+[downloads-badge]: https://img.shields.io/npm/dm/bcp-47-match.svg
+
+[downloads]: https://www.npmjs.com/package/bcp-47-match
+
+[size-badge]: https://img.shields.io/bundlephobia/minzip/bcp-47-match.svg
+
+[size]: https://bundlephobia.com/result?p=bcp-47-match
+
+[npm]: https://docs.npmjs.com/cli/install
+
+[esmsh]: https://esm.sh
+
+[license]: license
+
+[author]: https://wooorm.com
+
+[esm]: https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c
+
+[typescript]: https://www.typescriptlang.org
+
+[contribute]: https://opensource.guide/how-to-contribute/
+
+[spec]: https://tools.ietf.org/html/bcp47
+
+[match]: https://tools.ietf.org/html/rfc4647
+
+[basic-range]: https://tools.ietf.org/html/rfc4647#section-2.1
+
+[extended-range]: https://tools.ietf.org/html/rfc4647#section-2.2