From 8c4d348e12b6eb24899dd8f4c110032aaa5574f3 Mon Sep 17 00:00:00 2001
From: Mark Garrigan <mrkgrrgn@gmail.com>
Date: Fri, 30 Dec 2022 14:58:21 -0600
Subject: [PATCH] first commit

---
 LICENSE => UNLICENSE |  0
 index.js             | 92 ++++++++++++++++++++++++++++++++++++++++++++
 package-lock.json    | 28 ++++++++++++++
 package.json         | 27 +++++++++++++
 4 files changed, 147 insertions(+)
 rename LICENSE => UNLICENSE (100%)
 create mode 100644 index.js
 create mode 100644 package-lock.json
 create mode 100644 package.json

diff --git a/LICENSE b/UNLICENSE
similarity index 100%
rename from LICENSE
rename to UNLICENSE
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..c8c1a3a
--- /dev/null
+++ b/index.js
@@ -0,0 +1,92 @@
+if (typeof window === 'undefined') {
+  throw new Error('This module only works in the browser.')
+}
+
+const { addEventListener, history, dispatchEvent, location } = window
+import { pathToRegexp, match } from 'path-to-regexp'
+
+const routes = []
+
+function handle(path) {
+  const matched = routes.filter(r => r.regexp.exec(path))
+  if (matched.length === 0) {
+    console.log('No route match.', path)
+    return false
+  }
+  for (let route of matched) {
+    const { controller, match, name } = route
+    const data = match(path)
+    controller.apply({}, [{ name, ...data }])
+    return true
+  }
+}
+
+const Router = {
+  config({
+    base = '/',
+    controller = () => {
+      console.log('Default Controller');
+    }
+  }) {
+    this.controller = controller
+    if (base[0] !== '/') {
+      console.error('Base must start with a /');
+      return
+    }
+    if (base !== '/' && [base.length - 1] === '/') {
+      console.error('Base can not end with a /');
+      return
+    }
+    this.base = base
+    return this
+  },
+  add({ path, controller = this.controller, name } = {}) {
+    let thePath = path
+    const pathType = Object.prototype.toString.call(path)
+    const { base } = this
+    if (path[0] !== '/' && path !== '*') {
+      console.error('Path must start with a /');
+      return
+    }
+    if (path === '*') {
+      thePath = /.*/
+    }
+    if (base !== '/') {
+      if (pathType === '[object RegExp]') {
+        // Add base to the beginning of the path
+      }
+      if (pathType === '[object String]') {
+        thePath = path === '/' ? base : base + path
+      }
+    }
+    routes.push({ name, thePath, controller, regexp: pathToRegexp(thePath), match: match(thePath) })
+    return this
+  },
+  start() {
+    const { pathname, hash } = location
+    const path = pathname + hash
+    handle(path)
+  }
+}
+
+addEventListener('click', function (event) {
+  const { target } = event
+  if (target.tagName === 'A') {
+    const { href } = target
+    const { origin, pathname, hash, search } = new URL(href)
+    if (origin !== location.origin) return
+    if (href.match(/^mailto:/)) return
+    if (href.match(/^tel:/)) return
+    if (href.match(/^javascript:/)) return
+    if (pathname.match(/^#/)) return
+    event.preventDefault()
+    history.pushState({}, '', pathname + hash + search)
+    dispatchEvent(new PopStateEvent('popstate', { state: {} }))
+  }
+})
+
+addEventListener('popstate', () => {
+  Router.start()
+})
+
+export default Router
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..9802daa
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,28 @@
+{
+  "name": "@markgarrigan/router",
+  "version": "0.0.1",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "@markgarrigan/router",
+      "version": "0.0.1",
+      "license": "Unlicense",
+      "dependencies": {
+        "path-to-regexp": "^6.2.1"
+      }
+    },
+    "node_modules/path-to-regexp": {
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.2.1.tgz",
+      "integrity": "sha512-JLyh7xT1kizaEvcaXOQwOc2/Yhw6KZOvPf1S8401UyLk86CU79LN3vl7ztXGm/pZ+YjoyAJ4rxmHwbkBXJX+yw=="
+    }
+  },
+  "dependencies": {
+    "path-to-regexp": {
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.2.1.tgz",
+      "integrity": "sha512-JLyh7xT1kizaEvcaXOQwOc2/Yhw6KZOvPf1S8401UyLk86CU79LN3vl7ztXGm/pZ+YjoyAJ4rxmHwbkBXJX+yw=="
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..822da3f
--- /dev/null
+++ b/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "@markgarrigan/router",
+  "version": "0.0.1",
+  "description": "Because I need a router to exactly what I want it to do.",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/markgarrigan/router.git"
+  },
+  "keywords": [
+    "javascript",
+    "router"
+  ],
+  "author": "Mark Garrigan",
+  "license": "Unlicense",
+  "bugs": {
+    "url": "https://github.com/markgarrigan/router/issues"
+  },
+  "homepage": "https://github.com/markgarrigan/router#readme",
+  "dependencies": {
+    "path-to-regexp": "^6.2.1"
+  }
+}