Add missing built-in middleware CorsHandler to readme

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add forgejo workflow and deploy v1.4.0
2024-11-10 02:08:13 +00:00 · 2024-11-10 01:43:01 +00:00 · 2024-11-10 01:35:05 +00:00 · 2024-11-10 00:26:27 +00:00 · 2024-11-10 00:24:14 +00:00 · 2024-11-02 23:40:54 +00:00
37 changed files with 2779 additions and 1903 deletions
--- a/.forgejo/workflows/deploy.yml
+++ b/.forgejo/workflows/deploy.yml
@ -0,0 +1,44 @@
+on:
+  push:
+    branches:
+      - master
+
+
+jobs:
+  deploy:
+    runs-on: arch
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - name: Install dependencies
+        run: time pnpm install
+      - name: Run Tests
+        run: pnpm run test --ignore-only
+      - name: Deply if new version
+        run: |
+          echo ""
+          echo "------------------------------------"
+          echo ""
+          CURR_VER="$(cat package.json | jq -r .name)_v$(cat package.json | jq -r .version)"
+          CURR_NAME="$(cat package.json | jq -r .name) v$(cat package.json | jq -r .version)"
+
+          echo "Checking https://git.nfp.is/api/v1/repos/${{ github.repository }}/releases for name ${CURR_NAME}"
+
+          if curl -s -X GET -H "Authorization: token ${{ secrets.deploytoken }}" https://git.nfp.is/api/v1/repos/${{ github.repository }}/releases | grep -o "\"name\":\"${CURR_NAME}\"" > /dev/null; then
+            echo "Skipping ${{ github.job }} since $CURR_NAME already exists";
+            exit;
+          fi
+
+          echo "New release ${CURR_VER} found, beginning deployment"
+
+          echo "Creating ${CURR_VER} release on forgejo"
+          curl \
+            -X POST \
+            -H "Authorization: token ${{ secrets.deploytoken }}" \
+            -H "Content-Type: application/json" \
+            https://git.nfp.is/api/v1/repos/${{ github.repository }}/releases \
+            -d "{\"tag_name\":\"${CURR_VER}\",\"name\":\"${CURR_NAME}\",\"body\":\"Automatic release from Appveyor from ${{ github.sha }} :\n\n${{ github.event.head_commit.message }}\"}" | jq
+
+          echo "//registry.npmjs.org/:_authToken=${{ secrets.npmtoken }}" > ~/.npmrc
+          echo "Publishing new version to npm"
+          npm publish
--- a/README.md
+++ b/README.md
@ -126,9 +126,9 @@ flaska.get('/api/test', function(ctx) {
 })
 ```

-### File stream/pipe
+### pipe

-In cases where the response body is a pipe object (detected from the existance of `.pipe` property), flaska will automatically pipe the file for you. In addition, if a file stream is used, it will read the extension of the file being streamed and automatically fill in the mime-type for you in the `Content-Type` header.
+In cases where the response body is a pipe object (detected from the existance of `.pipe` property), flaska will automatically pipe it for you. In addition, if a file stream is used, it will read the extension of the file being streamed and automatically fill in the mime-type for you in the `Content-Type` header.

 ```
 flaska.get('/test.png', function(ctx) {
@ -138,6 +138,22 @@ flaska.get('/test.png', function(ctx) {

 Flaska will automatically close the file stream for you so you don't have to worry about that.

+### FileResponse
+
+Alternatively, if you want proper file support, I recommend using FileResponse object:
+
+```
+import { FileResponse } from '../flaska.mjs'
+
+flaska.get('/test.txt', function(ctx) {
+  return fs.stat('./test/test.txt').then(function(stat) {
+    ctx.body = new FileResponse('./test/test.txt', stat)
+  })
+})
+```
+
+This performs a real file stream support, uses pipes and supports all the HTTP shenanigans when it comes to dealing with files, including sending proper etag header, supporting partial response and lots of other things. This is one of the few libraries that actually implements full HTTP partial and etag support in a proper way, almost all other have one or two quirks that don't follow the spec properly.
+
 ### String

 In other instances, Flaska will `.toString()` the body and send it in response with the specified type or default to `text/plain` if unspecified.
@ -173,6 +189,10 @@ Parse the search query and create a map with key->value in `ctx.query`.

 Parse incoming request body as json and store it in `ctx.req.body`.

+* `CorsHandler()`
+
+A secure implementation for handling CORS requests.
+
 * `FormidableHandler()`

 Provides a wrapper to handle an incoming file upload using `Formidable@1`.
--- a/benchmark/compiler/compiler.mjs
+++ b/benchmark/compiler/compiler.mjs
@ -0,0 +1,116 @@
+import { printTree } from "./utils.mjs"
+
+/**
+ * Child {
+ *   char: 'a',
+ *   children: [Child, Child],
+ *   path: null / 'full/path',
+ *   count: 0
+ * }
+ */
+function Child(char) {
+  this.char = char
+  this.children = []
+  this.path = null
+  this.count = 0
+}
+
+function buildChild(i, arr) {
+  let letter = new Child(arr[0][i])
+  let consume = []
+  if (arr[0].length === i + 1) {
+    letter.path = arr[0]
+    letter.count += 1
+  } else {
+    consume = [arr[0]]
+  }
+
+  for (let y = 1; y < arr.length; y++) {
+    if (arr[y][i] !== letter.char) break
+    consume.push(arr[y])
+  }
+
+  letter.count += consume.length
+  while (consume.length) {
+    letter.children.push(buildChild(i + 1, consume))
+    consume.splice(0, letter.children[letter.children.length - 1].count)
+  }
+  return letter
+}
+
+export function buildTree(all) {
+  let paths = Array.from(new Set(all)).sort()
+  let builder = []
+  while (paths.length) {
+    builder.push(buildChild(0, paths))
+    paths.splice(0, builder[builder.length - 1].count)
+  }
+  printTree(builder)
+  return builder
+}
+
+function IfTreeBranch(branches, indent = 0) {
+  let output = ''
+  let indentation = ''.padStart(indent * 2)
+
+  for (let i = 0; i < branches.length; i++) {
+    let branch = branches[i]
+    output += `${i > 0 ? 'else ': ''}if (str.charCodeAt(${indent}) === ${branch.char.charCodeAt(0)}) { // ${branch.char}`
+
+    if (branch.path) {
+      output += '\n' + indentation + `  if (str.length === ${branch.path.length}) {`
+      output += '\n' + indentation + `    return "${branch.path}"`
+      output += '\n' + indentation + `  }`
+    }
+    if (branch.children.length) {
+      if (branch.path) {
+        output += ' else '
+      } else {
+        output += '\n' + indentation + '  '
+      }
+      output += IfTreeBranch(branch.children, indent + 1)
+    }
+    output += '\n' + indentation + '} '
+  }
+  return output
+}
+
+export function compileTreeIntoIfs(tree) {
+  let output = IfTreeBranch(tree)
+  output += '\nreturn null'
+  return new Function('str', output)
+}
+
+
+function IfTreeBranchBuffer(branches, indent = 0) {
+  let output = ''
+  let indentation = ''.padStart(indent * 2)
+
+  for (let i = 0; i < branches.length; i++) {
+    let branch = branches[i]
+    output += `${i > 0 ? 'else ': ''}if (uint[${indent}] === ${branch.char.charCodeAt(0)}) { // ${branch.char}`
+
+    if (branch.path) {
+      output += '\n' + indentation + `  if (uint.length === ${branch.path.length}) {`
+      output += '\n' + indentation + `    return "${branch.path}"`
+      output += '\n' + indentation + `  }`
+    }
+    if (branch.children.length) {
+      if (branch.path) {
+        output += ' else '
+      } else {
+        output += '\n' + indentation + '  '
+      }
+      output += IfTreeBranchBuffer(branch.children, indent + 1)
+    }
+    output += '\n' + indentation + '} '
+  }
+  return output
+}
+
+export function compileTreeIntoIfsWithBuffer(tree) {
+  let output = `var uint = Buffer.from(str)\n`
+  output += IfTreeBranchBuffer(tree)
+  output += '\nreturn null'
+  return new Function('str', output)
+}
--- a/benchmark/compiler/utils.mjs
+++ b/benchmark/compiler/utils.mjs
@ -0,0 +1,39 @@
+export function printTree(children, indent = 0) {
+  if (!children.length) return
+
+  for (let child of children) {
+    console.log(child.char.padStart(1 + indent * 2))
+    printTree(child.children, indent + 1)
+  }
+}
+
+export function printIfNotEightyOne(fn) {
+  let opt = %GetOptimizationStatus(fn)
+  if (opt === 81) return
+  printCurrentStatus()
+}
+
+export function printCurrentStatus(fn) {
+  let opt = %GetOptimizationStatus(fn)
+  console.log(`${opt.toString(2).padStart(17, '0').split('').join(' ')} (${opt})`)
+}
+export function printStatusHelperText() {
+  console.log(`┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └─╸ is function
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └───╸ is never optimized
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ └─────╸ is always optimized
+│ │ │ │ │ │ │ │ │ │ │ │ │ └───────╸ is maybe deoptimized
+│ │ │ │ │ │ │ │ │ │ │ │ └─────────╸ is optimized
+│ │ │ │ │ │ │ │ │ │ │ └───────────╸ is optimized by TurboFan
+│ │ │ │ │ │ │ │ │ │ └─────────────╸ is interpreted
+│ │ │ │ │ │ │ │ │ └───────────────╸ is marked for optimization
+│ │ │ │ │ │ │ │ └─────────────────╸ is marked for concurrent optimization
+│ │ │ │ │ │ │ └───────────────────╸ is optimizing concurrently
+│ │ │ │ │ │ └─────────────────────╸ is executing
+│ │ │ │ │ └───────────────────────╸ topmost frame is turbo fanned
+│ │ │ │ └─────────────────────────╸ lite mode
+│ │ │ └───────────────────────────╸ marked for deoptimization
+│ │ └─────────────────────────────╸ baseline
+│ └───────────────────────────────╸ topmost frame is interpreted
+└─────────────────────────────────╸ topmost frame is baseline`)
+}
--- a/benchmark/const.js
+++ b/benchmark/const.js
@ -6,6 +6,15 @@ export const overrideDummy = function(override) {

 export const dummy = function() { callItem() }

+export const testRoutes = [
+  // '/api/articles/:id/file/:fileId',
+  '/',
+  // '/api/articles',
+  // '/api/articles/:id/file',
+  // '/api/articles/:id',
+  '/::rest',
+]
+
 export const allRoutes = [
  '/',
  '/api/articles',
@ -23,6 +32,22 @@ export const allRoutes = [
  '/api/pages/:id/articles/public',
  '/api/staff',
  '/api/staff/:id',
+  '/::rest',
+]
+
+export const allRoutesGoldenBalance = [
+  '/',
+  '/a/:a/aaaaaaaaaaaaaaaaaaaaaaaaaaaaa/:aa',
+  '/b/:b/bbbbbbbbbbbbbbbbbbbbbbbbbbbbb/:bb',
+  '/c/:c/ccccccccccccccccccccccccccccc/:cc',
+  '/d/:d/ddddddddddddddddddddddddddddd/:dd',
+  '/e/:e/eeeeeeeeeeeeeeeeeeeeeeeeeeeee/:ee',
+  '/f/:f/fffffffffffffffffffffffffffff/:ff',
+  '/g/:g/ggggggggggggggggggggggggggggg/:gg',
+  '/h/:h/hhhhhhhhhhhhhhhhhhhhhhhhhhhhh/:hh',
+  '/i/:i/iiiiiiiiiiiiiiiiiiiiiiiiiiiii/:ii',
+  '/j/:j/jjjjjjjjjjjjjjjjjjjjjjjjjjjjj/:jj',
+  '/::rest',
 ]

 export const allManyRoutes = [
@ -37,7 +62,7 @@ export const allManyRoutes = [
  '/api/categories/:categoryId/properties',
  '/api/categories/:categoryId/values/:props',
  '/api/categories/:categoryId',
-  '/api/categories/:categoryId/products/:productId',
+  //'/api/categories/:categoryId/products/:productId',
  '/api/categories/:categoryId/products/:productId',
  '/api/customers',
  '/api/customers/:id',
@ -61,7 +86,7 @@ export const allManyRoutes = [
  '/api/products/:id',
  '/api/products/:id/movement',
  '/api/products/:id/sub_products/:productId',
-  '/api/products/:id/sub_products/:productId',
+  //'/api/products/:id/sub_products/:productId',
  '/api/products/code/:code',
  '/api/products/property/:propertyId',
  '/api/properties',
@ -84,4 +109,5 @@ export const allManyRoutes = [
  '/api/works/public',
  '/api/staff',
  '/api/staff/:id',
+  '/::rest',
 ]
--- a/benchmark/ifs.mjs
+++ b/benchmark/ifs.mjs
@ -0,0 +1,148 @@
+import { summary, run, bench } from 'mitata';
+
+function printCurrentStatus(fn) {
+  let opt = %GetOptimizationStatus(fn)
+  console.log(`${opt.toString(2).padStart(17, '0').split('').join(' ')} (${opt}) ${fn.name}`)
+}
+function printStatusHelperText() {
+  console.log(`┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └─╸ is function
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └───╸ is never optimized
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ └─────╸ is always optimized
+│ │ │ │ │ │ │ │ │ │ │ │ │ └───────╸ is maybe deoptimized
+│ │ │ │ │ │ │ │ │ │ │ │ └─────────╸ is optimized
+│ │ │ │ │ │ │ │ │ │ │ └───────────╸ is optimized by TurboFan
+│ │ │ │ │ │ │ │ │ │ └─────────────╸ is interpreted
+│ │ │ │ │ │ │ │ │ └───────────────╸ is marked for optimization
+│ │ │ │ │ │ │ │ └─────────────────╸ is marked for concurrent optimization
+│ │ │ │ │ │ │ └───────────────────╸ is optimizing concurrently
+│ │ │ │ │ │ └─────────────────────╸ is executing
+│ │ │ │ │ └───────────────────────╸ topmost frame is turbo fanned
+│ │ │ │ └─────────────────────────╸ lite mode
+│ │ │ └───────────────────────────╸ marked for deoptimization
+│ │ └─────────────────────────────╸ baseline
+│ └───────────────────────────────╸ topmost frame is interpreted
+└─────────────────────────────────╸ topmost frame is baseline`)
+}
+
+// Warmup (de-optimize `bench()` calls)
+bench('noop', () => { });
+bench('noop2', () => { });
+
+function ifSingle(a) {
+  if (a[0] === 97 && a[1] === 97 && a[2] === 97 && a[3] === 97 && a.length === 4) {
+    return 100
+  }
+  return 10
+}
+
+function ifChain(a) {
+  if (a[0] === 97)
+    if (a[1] === 97)
+      if (a[2] === 97)
+        if (a[3] === 97)
+          if (a.length === 4) {
+            return 100
+          }
+  return 10
+}
+
+function ifSingleOpt(a) {
+  if (a.length >= 4 && a[0] === 97 && a[1] === 97 && a[2] === 97 && a[3] === 97 && a.length === 4) {
+    return 100
+  }
+  return 10
+}
+
+function ifChainOpt(a) {
+  if (a.length >= 4)
+    if (a[0] === 97)
+      if (a[1] === 97)
+        if (a[2] === 97)
+          if (a[3] === 97)
+            if (a.length === 4) {
+              return 100
+            }
+  return 10
+}
+
+function ifSingleOptAlt(a) {
+  if (a.length >= 4 && a[0] == 97 && a[1] == 97 && a[2] == 97 && a[3] == 97 && a.length == 4) {
+    return 100
+  }
+  return 10
+}
+
+function ifChainOptAlt(a) {
+  if (a.length >= 4)
+    if (a[0] == 97)
+      if (a[1] == 97)
+        if (a[2] == 97)
+          if (a[3] == 97)
+            if (a.length == 4) {
+              return 100
+            }
+  return 10
+}
+
+let paths = [
+  [97, 97, 97, 97],
+  [97, 97, 97, 97, 97],
+  [97, 97, 96, 97],
+  [97, 96, 97, 97],
+  [96, 97, 97, 97],
+  [],
+  [98],
+  [97, 97, 97],
+  [97, 97],
+  [97],
+  [97, 97, 96],
+  [97, 96],
+  [96],
+]
+
+let paths2 = [
+  [97, 97, 97, 97],
+  [97, 97, 97, 97, 97],
+  [97, 97, 96, 97],
+  [97, 96, 97, 97],
+  [96, 97, 97, 97],
+  [97, 97, 97, 97],
+  [97, 97, 97, 97, 97],
+  [97, 97, 96, 97],
+  [97, 96, 97, 97],
+  [96, 97, 97, 97],
+  [97, 97, 97, 97, 97, 97],
+  [97, 97, 97, 97, 96, 97],
+  [97, 97, 97, 97, 97, 96],
+]
+
+let func1 = [ifSingle, ifChain, ifSingleOpt, ifChainOpt, ifSingleOptAlt, ifChainOptAlt];
+for (let fun of func1) {
+  console.log('-- begin', fun.name)
+  for (var i = 0; i < 1000000; i++) {
+    paths.map(fun)
+  }
+  printCurrentStatus(fun);
+}
+printStatusHelperText()
+
+
+summary(() => {
+  func1.forEach(function(fun) {
+    bench(fun.name + ' first', function() {
+      return paths.map(fun)
+    })
+  })
+  func1.forEach(function(fun) {
+    bench(fun.name + ' second', function() {
+      return paths2.map(fun)
+    })
+  })
+})
+run().then(function() {
+  for (let fun of func1) {
+    printCurrentStatus(fun);
+  }
+  printStatusHelperText()
+});
--- a/benchmark/ifs_compile.mjs
+++ b/benchmark/ifs_compile.mjs
@ -0,0 +1,85 @@
+import { printCurrentStatus, printStatusHelperText } from "./compiler/utils.mjs";
+
+function ifSingle(a) {
+  if (a[0] === 97 && a[1] === 97 && a[2] === 97 && a[3] === 97 && a.length === 4) {
+    return 100
+  }
+  return 10
+}
+
+function ifChain(a) {
+  if (a[0] === 97)
+    if (a[1] === 97)
+      if (a[2] === 97)
+        if (a[3] === 97)
+          if (a.length === 4) {
+            return 100
+          }
+  return 10
+}
+
+function ifSingleOptimized(a) {
+  if (a.length >= 4 && a[0] === 97 && a[1] === 97 && a[2] === 97 && a[3] === 97 && a.length === 4) {
+    return 100
+  }
+  return 10
+}
+
+function ifChainOptimized(a) {
+  if (a.length >= 4)
+    if (a[0] === 97)
+      if (a[1] === 97)
+        if (a[2] === 97)
+          if (a[3] === 97)
+            if (a.length === 4) {
+              return 100
+            }
+  return 10
+}
+
+function ifSingleOptimizedAlt(a) {
+  if (a.length >= 4 && a[0] == 97 && a[1] == 97 && a[2] == 97 && a[3] == 97 && a.length == 4) {
+    return 100
+  }
+  return 10
+}
+
+function ifChainOptimizedAlt(a) {
+  if (a.length >= 4)
+    if (a[0] == 97)
+      if (a[1] == 97)
+        if (a[2] == 97)
+          if (a[3] == 97)
+            if (a.length == 4) {
+              return 100
+            }
+  return 10
+}
+
+let paths = [
+  [97, 97, 97, 97],
+  [97, 97, 97, 97, 97],
+  [97, 97, 96, 97],
+  [97, 96, 97, 97],
+  [96, 97, 97, 97],
+  [],
+  [98],
+  [97, 97, 97],
+  [97, 97],
+  [97],
+  [97, 97, 96],
+  [97, 96],
+  [96],
+]
+
+let func1 = [ifSingle, ifChain, ifSingleOptimized, ifChainOptimized, ifSingleOptimizedAlt, ifChainOptimizedAlt];
+for (let fun of func1) {
+  console.log('-- begin', fun.name)
+  for (var i = 0; i < 1000000; i++) {
+    paths.map(x => fun(x))
+  }
+  printCurrentStatus(fun);
+}
+printStatusHelperText()
+
+
--- a/benchmark/map_query.mjs
+++ b/benchmark/map_query.mjs
@ -0,0 +1,106 @@
+import { summary, run, bench } from 'mitata';
+
+function printCurrentStatus(fn) {
+  let opt = %GetOptimizationStatus(fn)
+  console.log(`${opt.toString(2).padStart(17, '0').split('').join(' ')} (${opt}) ${fn.name}`)
+}
+function printStatusHelperText() {
+  console.log(`┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └─╸ is function
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └───╸ is never optimized
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ └─────╸ is always optimized
+│ │ │ │ │ │ │ │ │ │ │ │ │ └───────╸ is maybe deoptimized
+│ │ │ │ │ │ │ │ │ │ │ │ └─────────╸ is optimized
+│ │ │ │ │ │ │ │ │ │ │ └───────────╸ is optimized by TurboFan
+│ │ │ │ │ │ │ │ │ │ └─────────────╸ is interpreted
+│ │ │ │ │ │ │ │ │ └───────────────╸ is marked for optimization
+│ │ │ │ │ │ │ │ └─────────────────╸ is marked for concurrent optimization
+│ │ │ │ │ │ │ └───────────────────╸ is optimizing concurrently
+│ │ │ │ │ │ └─────────────────────╸ is executing
+│ │ │ │ │ └───────────────────────╸ topmost frame is turbo fanned
+│ │ │ │ └─────────────────────────╸ lite mode
+│ │ │ └───────────────────────────╸ marked for deoptimization
+│ │ └─────────────────────────────╸ baseline
+│ └───────────────────────────────╸ topmost frame is interpreted
+└─────────────────────────────────╸ topmost frame is baseline`)
+}
+
+// Warmup (de-optimize `bench()` calls)
+bench('noop', () => { });
+bench('noop2', () => { });
+
+function mapGetAndCheck(map, t) {
+  let x = map.get(t)
+  if (x) return x
+  return t
+}
+
+function mapCheckBeforeGet(map, t) {
+  if (map.has(t)) {
+    return map.get(t)
+  }
+  return t
+}
+
+let paths = [
+  'a',
+  'aa',
+  'aaa',
+  'aaaa',
+  'aaaaa',
+  'aaaaaa',
+  'aaaaaaa',
+  'aaaaaaaa',
+]
+let tests = [
+  'a',
+  'aa',
+  'aaa',
+  'aaaa',
+  'aaaaa',
+  'aaaaaa',
+  'aaaaaaa',
+  'aaaaaaaa',
+  'b',
+  'bb',
+  'bbb',
+  'bbbb',
+  'bbbbb',
+  'bbbbbb',
+  'bbbbbbb',
+  'bbbbbbbb',
+  'c',
+  'cc',
+  'ccc',
+  'cccc',
+  'ccccc',
+  'cccccc',
+  'ccccccc',
+  'cccccccc',
+]
+
+let map = new Map(paths.map(x => [x, { a: x }]))
+
+let func1 = [mapGetAndCheck, mapCheckBeforeGet];
+for (let fun of func1) {
+  console.log('-- begin', fun.name)
+  for (var i = 0; i < 1000000; i++) {
+    tests.map(t => fun(map, t))
+  }
+  printCurrentStatus(fun);
+}
+printStatusHelperText()
+
+summary(() => {
+  func1.forEach(function(fun) {
+    bench(fun.name, function() {
+      return paths.map(t => fun(map, t))
+    })
+  })
+})
+run().then(function() {
+  for (let fun of func1) {
+    printCurrentStatus(fun);
+  }
+  printStatusHelperText()
+});
--- a/benchmark/mapl_compiler.mjs
+++ b/benchmark/mapl_compiler.mjs
@ -0,0 +1,25 @@
+import { getExternalKeys } from '@mapl/compiler';
+import { compileRouter as compileRouterContent } from '@mapl/router';
+const PATH = "__req_p";
+const REQ = '__req';
+const PARAMS = `${REQ}_ps`;
+
+export function compileRouter(root) {
+  const state = {
+    contentBuilder: [],
+    declarationBuilders: [],
+    externalValues: [],
+
+    compileItem: (item, state, hasParam) => {
+      state.contentBuilder.push(`return [f${state.externalValues.push(item)},${hasParam ? PARAMS : '[]'}];`);
+    }
+  };
+
+  compileRouterContent(root, state);
+
+  // eslint-disable-next-line
+  return Function(
+    ...getExternalKeys(state),
+    `return (${PATH})=>{${state.contentBuilder.join('')}return null;}`
+  )(...state.externalValues);
+}
--- a/benchmark/mapl_router_compile.mjs
+++ b/benchmark/mapl_router_compile.mjs
@ -0,0 +1,31 @@
+import { createRouter, insertItem } from '@mapl/router'
+import { compileRouter } from './mapl_compiler.mjs'
+import { printTime } from './utils.mjs'
+import * as consts from './const.js'
+
+let testPaths = consts.allManyRoutes // consts.allManyRoutes
+
+/*testPaths = [
+  '/api/works/:id/lock',
+  '/api/staff/:id',
+  // '/::rest',
+]*/
+
+testPaths = testPaths.map(x => x.replace(/::[^\/]+/g, '**').replace(/:[^\/]+/g, '*'))
+
+const r = createRouter();
+for (let route of testPaths) {
+  let cleaned = route.replace(/:[^\/]+/g, '*')
+  insertItem(r, cleaned, () => { })
+}
+
+let s1 = process.hrtime.bigint()
+let s2 = process.hrtime.bigint()
+
+compileRouter(r);
+
+let s3 = process.hrtime.bigint()
+
+let time = s3 - s2 - (s2 - s1)
+
+printTime(time)
--- a/benchmark/package-lock.json
+++ b/benchmark/package-lock.json
--- a/benchmark/package.json
+++ b/benchmark/package.json
@ -11,8 +11,10 @@
  "author": "",
  "license": "WTFPL",
  "dependencies": {
+    "@mapl/router": "^0.0.16",
    "benchmarkjs-pretty": "^2.0.0",
    "express": "^4.17.1",
-    "koa-router": "^8.0.8"
+    "koa-router": "^8.0.8",
+    "mitata": "^1.0.10"
  }
 }
--- a/benchmark/promise.mjs
+++ b/benchmark/promise.mjs
@ -0,0 +1,221 @@
+import { summary, run, bench } from 'mitata';
+
+// Warmup (de-optimize `bench()` calls)
+bench('noop', () => { });
+bench('noop2', () => { });
+
+// Example benchmark
+/*summary(() => {
+  const fn = () => null
+  const fnAlt = function() {}
+  function fnBasic() {}
+  const fnAltWithReturn = function() { return null }
+  function fnBasicWithReturn() { return null }
+
+  bench('Reject with uncached error handler', async () => await Promise.reject().catch(() => null));
+  bench('Reject with cached error handler', async () => await Promise.reject().catch(fn));
+
+  bench('TT Reject with uncached error handler', () => Promise.reject().catch(() => null));
+  bench('TT Reject with cached error handler', () => Promise.reject().catch(fnAlt));
+  bench('TT Reject with cached basic error handler', () => Promise.reject().catch(fnBasic));
+  bench('TT Reject with cached error handler with return', () => Promise.reject().catch(fnAltWithReturn));
+  bench('TT Reject with cached basic error handler with return ', () => Promise.reject().catch(fnBasicWithReturn));
+});*/
+
+/*
+summary(() => {
+  function triple () {
+    const bla = Math.round(Math.random()) ? true : null
+    return bla === null
+  }
+  function doubleNull () {
+    const bla = Math.round(Math.random()) ? true : null
+    return bla == null
+  }
+  function doubleUndefined () {
+    const bla = Math.round(Math.random()) ? true : undefined
+    return bla == null
+  }
+  bench('null === null', triple);
+  bench('null == null', doubleNull);
+  bench('undefined == null', doubleUndefined);
+
+  bench('2x null === null', triple);
+  bench('2x null == null', doubleNull);
+  bench('2x undefined == null', doubleUndefined);
+})
+
+
+summary(() => {
+  function triple () {
+    const bla = false ? true : null
+    return bla === null
+  }
+  function doubleNull () {
+    const bla = false ? true : null
+    return bla == null
+  }
+  function doubleUndefined () {
+    const bla = false ? true : undefined
+    return bla == null
+  }
+  bench('const null === null', triple);
+  bench('const null == null', doubleNull);
+  bench('const undefined == null', doubleUndefined);
+
+  bench('const 2x null === null', triple);
+  bench('const 2x null == null', doubleNull);
+  bench('const 2x undefined == null', doubleUndefined);
+})*/
+
+function printCurrentStatus(fn) {
+  let opt = %GetOptimizationStatus(fn)
+  console.log(`${fn.toString()}
+${opt.toString(2).padStart(12, '0').split('').join(' ')}`)
+}
+function printTree() {
+  console.log(`┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬
+│ │ │ │ │ │ │ │ │ │ │ └─╸ is function
+│ │ │ │ │ │ │ │ │ │ └───╸ is never optimized
+│ │ │ │ │ │ │ │ │ └─────╸ is always optimized
+│ │ │ │ │ │ │ │ └───────╸ is maybe deoptimized
+│ │ │ │ │ │ │ └─────────╸ is optimized
+│ │ │ │ │ │ └───────────╸ is optimized by TurboFan
+│ │ │ │ │ └─────────────╸ is interpreted
+│ │ │ │ └───────────────╸ is marked for optimization
+│ │ │ └─────────────────╸ is marked for concurrent optimization
+│ │ └───────────────────╸ is optimizing concurrently
+│ └─────────────────────╸ is executing
+└───────────────────────╸ topmost frame is turbo fanned`)
+}
+
+let func1
+let func2
+let func3
+
+await (async function () {
+  return
+  const fn1 = async () => await Promise.reject().catch(() => null) === null ? 1 : 0;
+  const fn2 = async () => await Promise.reject().catch(() => {}) == null ? 1 : 0;
+  const fn3 = async () => await Promise.reject().catch(() => null) == null ? 1 : 0;
+  const noop = () => null;
+  const fn4 = async () => await Promise.reject().catch(noop) == null ? 1 : 0;
+  const fn5 = async () => await Promise.reject().catch(noop) === null ? 1 : 0;
+  
+  
+  const fn6 = () => Promise.reject().catch(() => null).then(x => x === null ? 1 : 0);
+  const fn7 = () => Promise.reject().catch(() => {}).then(x => x == null ? 1 : 0);
+  const fn8 = () => Promise.reject().catch(() => null).then(x => x == null ? 1 : 0);
+  const fn9 = () => Promise.reject().catch(noop).then(x => x == null ? 1 : 0);
+  const fn10 = () => Promise.reject().catch(noop).then(x => x === null ? 1 : 0);
+
+  func1 = [fn1, fn2, fn3, fn4, fn5, fn6, fn7, fn8, fn9, fn10];
+  for (let fun of func1) {
+    %OptimizeFunctionOnNextCall(fun);
+  }
+  for (var i = 0; i < 100000; i++) {
+    for (let fun of func1) {
+      await fun()
+    }
+  }
+  for (let fun of func1) {
+    printCurrentStatus(fun);
+  }
+  printTree()
+
+  summary(() => {
+    bench('Null with ===', fn1);
+    bench('Undefined with ==', fn2);
+    bench('Null with ==', fn3);
+    bench('Cached Null with ==', fn4);
+    bench('Cached Null with ===', fn5);
+  
+  
+    bench('[sync] Null with ===', fn6);
+    bench('[sync] Undefined with ==', fn7);
+    bench('[sync] Null with ==', fn8);
+    bench('[sync] Cached Null with ==', fn9);
+    bench('[sync] Cached Null with ===', fn10);
+  });
+})
+
+
+await (async function () {
+  const alt1 = function () { (Math.round(Math.random()) ? null : 1) ?? 0 };
+  const alt2 = function () { (Math.round(Math.random()) ? null : 1) || 0 };
+  const alt3 = function () { (Math.round(Math.random()) ? undefined : 1) ?? 0 };
+  const alt4 = function () { (Math.round(Math.random()) ? undefined : 1) || 0 };
+
+  let check = new Array(100).fill(0).map(() => Math.round(Math.random()) ? null : 1)
+  let check2 = new Array(100).fill(0).map(() => Math.round(Math.random()) ? undefined : 1)
+
+  const alt5 = function () { let out = 0; for (let x of check) { out += x ?? 0 } return out };
+  const alt6 = function () { let out = 0; for (let x of check) { out += x || 0 } return out };
+  const alt7 = function () { let out = 0; for (let x of check2) { out += x ?? 0 } return out };
+  const alt8 = function () { let out = 0; for (let x of check2) { out += x || 0 } return out };
+
+  func2 = [alt1, alt2, alt3, alt4, alt5, alt6, alt7, alt8];
+  for (let fun of func2) {
+    %OptimizeFunctionOnNextCall(fun);
+  }
+  for (var i = 0; i < 100000; i++) {
+    for (let fun of func2) {
+      fun()
+    }
+  }
+  for (let fun of func2) {
+    printCurrentStatus(fun);
+  }
+  printTree()
+
+  summary(() => {
+    bench('null/1 ?? 0', alt1);
+    bench('null/1 || 0', alt2);
+    bench('undefined/1 ?? 0', alt3);
+    bench('undefined/1 || 0', alt4);
+  });
+
+  summary(() => {
+    bench('arr null/1 ?? null', alt5);
+    bench('arr null/1 || null', alt6);
+    bench('arr und/1 ?? null', alt7);
+    bench('arr und/1 || null', alt8);
+  });
+})()
+
+
+await (async function () {
+  const alt1 = function () { let out = 0; for (let x = 0; x < 100; x++) { out += (Math.round(Math.random()) ? null : 1) ?? 0 } return out };
+  const alt2 = function () { let out = 0; for (let x = 0; x < 100; x++) { out += (Math.round(Math.random()) ? null : 1) || 0 } return out };
+  const alt3 = function () { let out = 0; for (let x = 0; x < 100; x++) { out += (Math.round(Math.random()) ? undefined : 1) ?? 0 } return out };
+  const alt4 = function () { let out = 0; for (let x = 0; x < 100; x++) { out += (Math.round(Math.random()) ? undefined : 1) || 0 } return out };
+
+  func3 = [alt1, alt2, alt3, alt4];
+  for (let fun of func3) {
+    %OptimizeFunctionOnNextCall(fun);
+  }
+  for (var i = 0; i < 100000; i++) {
+    for (let fun of func3) {
+      fun()
+    }
+  }
+  for (let fun of func3) {
+    printCurrentStatus(fun);
+  }
+  printTree()
+
+  summary(() => {
+    bench('loop null/1 ?? 0', alt1);
+    bench('loop null/1 || 0', alt2);
+    bench('loop und/1 ?? 0', alt3);
+    bench('loop und/1 || 0', alt4);
+  });
+})()
+
+// Start the benchmark
+run().then(() => {
+  for (let fun of func3) {
+    printCurrentStatus(fun);
+  }
+  printTree()
+});
--- a/benchmark/random.js
+++ b/benchmark/random.js
@ -0,0 +1,46 @@
+import crypto from 'crypto'
+import Benchmark from 'benchmarkjs-pretty'
+
+function TestGenerateRandomString() {
+
+  return new Benchmark.default('test different method to generate random string)')
+    .add('crypto.randomBytes(16)', function() {
+      for (let i = 0; i < 25; i++) {
+        crypto.randomBytes(16).toString('base64')
+      }
+    })
+    .add('crypto.randomBytes(32)', function() {
+      for (let i = 0; i < 25; i++) {
+        crypto.randomBytes(32).toString('base64')
+      }
+    })
+    .add('random (11 characters long)', function() {
+      for (let i = 0; i < 25; i++) {
+        let out = Math.random().toString(36).substring(2, 14)
+      }
+    })
+    .add('random (22 characters long)', function() {
+      for (let i = 0; i < 25; i++) {
+        let out = Math.random().toString(36).substring(2, 24)
+                  + Math.random().toString(36).substring(2, 24)
+      }
+    })
+    .add('random (44 characters long)', function() {
+      for (let i = 0; i < 25; i++) {
+        let out = Math.random().toString(36).substring(2, 24)
+                + Math.random().toString(36).substring(2, 24)
+                + Math.random().toString(36).substring(2, 24)
+                + Math.random().toString(36).substring(2, 24)
+      }
+    })
+    .run()
+    .then(function() {}, function(e) {
+      console.error('error:', e)
+      process.exit(1)
+    })
+}
+
+TestGenerateRandomString()
+.then(function() {
+  process.exit(0)
+})
--- a/benchmark/router_flaska_v2.mjs
+++ b/benchmark/router_flaska_v2.mjs
@ -0,0 +1,97 @@
+import { summary, run, bench } from 'mitata';
+import { createRouter, insertItem } from '@mapl/router'
+import { compileRouter } from './mapl_compiler.mjs'
+import { compilePaths } from "./router_v2.mjs"
+import { compilePaths as mainCompiler } from "../router_v2.mjs"
+import { FlaskaRouter as FlaskaRouterBuffer } from "../flaska_buffer.mjs"
+import { FlaskaRouter as FlaskaRouterFast } from "../flaska_fast.mjs"
+import * as consts from './const.js'
+
+function printCurrentStatus(fn) {
+  // console.log(`--- checking optimizations status on ${fn.name} ---`)
+  // let opt = %GetOptimizationStatus(fn)
+  // console.log(`${opt.toString(2).padStart(17, '0').split('').join(' ')} (${opt}) ${fn.name}`)
+}
+function printStatusHelperText() {
+  console.log(`┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬ ┬
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └─╸ is function
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └───╸ is never optimized
+│ │ │ │ │ │ │ │ │ │ │ │ │ │ └─────╸ is always optimized
+│ │ │ │ │ │ │ │ │ │ │ │ │ └───────╸ is maybe deoptimized
+│ │ │ │ │ │ │ │ │ │ │ │ └─────────╸ is optimized
+│ │ │ │ │ │ │ │ │ │ │ └───────────╸ is optimized by TurboFan
+│ │ │ │ │ │ │ │ │ │ └─────────────╸ is interpreted
+│ │ │ │ │ │ │ │ │ └───────────────╸ is marked for optimization
+│ │ │ │ │ │ │ │ └─────────────────╸ is marked for concurrent optimization
+│ │ │ │ │ │ │ └───────────────────╸ is optimizing concurrently
+│ │ │ │ │ │ └─────────────────────╸ is executing
+│ │ │ │ │ └───────────────────────╸ topmost frame is turbo fanned
+│ │ │ │ └─────────────────────────╸ lite mode
+│ │ │ └───────────────────────────╸ marked for deoptimization
+│ │ └─────────────────────────────╸ baseline
+│ └───────────────────────────────╸ topmost frame is interpreted
+└─────────────────────────────────╸ topmost frame is baseline`)
+}
+
+// Warmup (de-optimize `bench()` calls)
+bench('noop', () => { });
+bench('noop2', () => { });
+
+let paths = consts.allRoutes.map(x => ({ path: x }))
+let tests = paths.map(p => ([p.path.replace(/:[^/]+/g, '_'), p]))
+let testStrings = tests.map(x => x[0])
+let testStringsMapl = testStrings.map(x => x.slice(1))
+let func = [[testStrings, mainCompiler(paths)]]
+
+let flaskaRouterBuffer = new FlaskaRouterBuffer()
+flaskaRouterBuffer.paths = paths.slice()
+flaskaRouterBuffer.compile()
+func.push([testStrings, flaskaRouterBuffer.match])
+
+let flaskaRouterFast = new FlaskaRouterFast()
+flaskaRouterFast.paths = paths.slice()
+flaskaRouterFast.compile()
+func.push([testStrings, flaskaRouterFast.match])
+
+let maplPaths = paths.map(x => x.path.replace(/::[^\/]+/g, '**').replace(/:[^\/]+/g, '*'))
+const maplRouter = createRouter();
+for (let route of maplPaths) {
+  insertItem(maplRouter, route, { path: route })
+}
+let maplMatcher = compileRouter(maplRouter)
+
+func.push([testStringsMapl, maplMatcher])
+
+for (let [tests, fun] of func) {
+  console.log(`--- warming up ${fun.name || 'mapl'} ---`)
+  for (var i = 0; i < 100000; i++) {
+    tests.forEach(fun)
+  }
+}
+for (let [tests, fun] of func) {
+  console.log(`--- Sanity checking ${fun.name || 'mapl'} ---`)
+  for (let a of tests) {
+    // console.log(a, fun(a))
+  }
+}
+console.log('--- sleeping ---')
+await new Promise(res => setTimeout(res, 1000))
+for (let [_, org] of func) {
+  printCurrentStatus(org);
+}
+printStatusHelperText()
+
+summary(() => {
+  func.forEach(function([tests, fun]) {
+    // console.log(tests, fun, tests.map(fun))
+    bench(fun.name || 'mapl', function() {
+      return tests.map(fun)
+    })
+  })
+})
+run().then(function() {
+  for (let [_, check] of func) {
+    printCurrentStatus(check);
+  }
+  printStatusHelperText()
+});
--- a/benchmark/router_v2.mjs
+++ b/benchmark/router_v2.mjs
@ -0,0 +1,517 @@
+const Debug = false
+
+export function printTree(children, indent = 0) {
+  if (!children.length || !Debug) return
+
+  for (let child of children) {
+    console.log(''.padStart(indent * 2) + (child.char || '*')
+      + ' ' + (child.isParams ? `{ params = ${child.isParams} }` : '')
+            + (child.isFullParams ? `{ fullParams = ${child.isFullParams} }` : '')
+      + ' ' + (child.path ? `{ handler = ${child.path.path} }` : ''))
+    printTree(child.children, indent + 1)
+  }
+}
+
+class RouterError extends Error {
+  constructor(route1, route2, ...params) {
+    // Pass remaining arguments (including vendor specific ones) to parent constructor
+    super(...params);
+
+    // Maintains proper stack trace for where our error was thrown (only available on V8)
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, RouterError);
+    }
+
+    this.name = "RouterError";
+    this.routeA = route1
+    this.routeB = route2
+  }
+}
+
+function Child(split, x, i) {
+  this.path = null
+  this.isParams = split[x].isParams ? split[x].word : null
+  this.isFullParams = split[x].isFullParams ? split[x].word : null
+  this.paramVarName = split[x].paramVarName ?? null
+  this.char = !this.isParams && !this.isFullParams ? split[x].word[i] || '/' : null
+  this.count = 0
+  this.children = []
+}
+
+function buildChild(x, i, splitPaths) {
+  let splitPath = splitPaths[0]
+  let letter = new Child(splitPath.split, x, i)
+
+  let consume = []
+  if (splitPath.split.length === x + 1
+      && (splitPath.split[x].isParams
+          || splitPath.split[x].isFullParams
+          || splitPath.split[x].word.length === i + 1)) {
+    letter.path = splitPath.entry
+    letter.count += 1
+  } else {
+    consume = [splitPath]
+  }
+
+  for (let y = 1; y < splitPaths.length; y++) {
+    let checkPath = splitPaths[y]
+    if (!checkPath.split[x]
+        || checkPath.split[x].isParams !== splitPath.split[x].isParams
+        || checkPath.split[x].isFullParams !== splitPath.split[x].isFullParams
+        || !checkPath.split[x].isParams
+            && !checkPath.split[x].isFullParams
+            && (checkPath.split[x].word[i] || '/') !== letter.char) break
+    consume.push(checkPath)
+  }
+
+  letter.count += consume.length
+  if (splitPath.split[x].word.length === i || splitPath.split[x].isParams || splitPath.split[x].isFullParams) {
+    x++
+    i = -1
+  }
+  while (consume.length) {
+    letter.children.push(buildChild(x, i + 1, consume))
+    consume.splice(0, letter.children[letter.children.length - 1].count)
+  }
+  return letter
+}
+
+export function buildTree(splitPaths) {
+  let builder = []
+  while (splitPaths.length) {
+    builder.push(buildChild(0, 0, splitPaths))
+    splitPaths.splice(0, builder[builder.length - 1].count)
+  }
+  return builder
+}
+
+const regParamPrefix = /^::?/
+const regCleanNonAschii = /(?![a-zA-Z_])./g
+const regCleanRest = /_+/g
+
+function splitAndSortPaths(paths, separateStatic = true) {
+  let staticPaths = new Map()
+  let paramsPaths = []
+  let collator = new Intl.Collator('en', { sensitivity: 'accent' });
+
+  paths.forEach(function(entry) {
+    if (entry.path[0] !== '/') throw new RouterError(entry, null, 'Specified route was missing forward slash at start')
+
+    // Collect static paths separately
+    if (entry.path.indexOf('/:') < 0 && separateStatic) {
+      return staticPaths.set(entry.path, {
+        path: entry,
+        params: {}
+      })
+    }
+
+    // Collect params path separately
+    paramsPaths.push({
+      split: entry.path.slice(1).split(/\//g).map(function(word) {
+        let actualWord = word.replace(regParamPrefix, '')
+        return {
+          word: actualWord,
+          isParams: word[0] === ':' && word[1] !== ':',
+          isFullParams: word[0] === ':' && word[1] === ':',
+          paramVarName: word[0] === ':'
+            ? actualWord.replace(regCleanNonAschii, '_').replace(regCleanRest, '_')
+            : null
+        }
+      }),
+      entry,
+    })
+  })
+
+  paramsPaths.sort(function(aGroup, bGroup) {
+    let length = Math.max(aGroup.split.length, bGroup.split.length)
+    for (let x = 0; x < length; x++) {
+      let a = aGroup.split[x]
+      let b = bGroup.split[x]
+      if (!a) return -1
+      if (!b) return 1
+      // Full params go last
+      if (a.isFullParams && b.isFullParams) throw new RouterError(aGroup.entry, bGroup.entry, 'Two full path routes found on same level')
+      if (a.isFullParams) return 1
+      if (b.isFullParams) return -1
+      // Params go second last
+      if (a.isParams && !b.isParams) return 1
+      if (!a.isParams && b.isParams) return -1
+      // otherwise sort alphabetically if not identical
+      if (a.word !== b.word) return collator.compare(a.word, b.word)
+    }
+    throw new RouterError(aGroup, bGroup, 'Two identical paths were found')
+  })
+
+  return {
+    staticPaths,
+    paramsPaths,
+  }
+}
+
+const SlashCode = '/'.charCodeAt(0)
+
+function getIndex(offset, additions, params) {
+  return (offset + additions)
+    + (params.length
+        ? ' + ' + params.map(a => `offset${a[1]}`).join(' + ')
+        : '')
+}
+
+function treeIntoCompiledTreeBufferReturnPath(indentString, paths, branch, params, alt) {
+  let pathIndex = paths.indexOf(branch.path)
+  if (pathIndex < 0) {
+    throw new RouterError(branch.path, null, 'InternalError: Specified path was not found in paths')
+  }
+  let output = ''
+  output += '\n' + indentString + `return {`
+  output += '\n' + indentString + `  path: paths[${pathIndex}],`
+  if (params.length) {
+    output += '\n' + indentString + `  params: {`
+    for (let param of params) {
+      if (alt === 0) {
+        output += '\n' + indentString + `    ${param[0]}: s${param[1]}.toString(),`
+      } else if (alt === 1 || alt === 3) {
+        output += '\n' + indentString + `    ${param[0]}: s${param[1]},`
+      } else if (alt === 2) {
+        output += '\n' + indentString + `    ${param[0]}: textDecoder.decode(s${param[1]}),`
+      }
+    }
+    output += '\n' + indentString + `  },`
+  } else {
+  output += '\n' + indentString + `  params: {},`
+  }
+  output += '\n' + indentString + `}`
+  return output
+}
+
+function treeIntoCompiledTreeBufferBranch(paths, branches, indent = 0, params = [], alt = 0) {
+  let output = ''
+  let indentation = ''.padStart((indent - params.length) * 2)
+  let addEndBracket = true
+
+  for (let i = 0; i < branches.length; i++) {
+    let branch = branches[i]
+    if (i > 0) {
+      if (!branch.isParams && !branch.isFullParams) {
+        output += ' else '
+      } else {
+        // output += '} //'
+        output += '\n' + indentation
+      }
+    }
+
+    if (!branch.isParams && !branch.isFullParams) {
+      output += `if (buf[${getIndex(indent, 0, params)}] === ${branch.char.charCodeAt(0)}) { // ${branch.char}`
+
+      if (branch.path) {
+        output += '\n' + indentation + `  if (buf.length === ${getIndex(indent, 1, params)}) {`
+        output += treeIntoCompiledTreeBufferReturnPath(indentation + '    ', paths, branch, params, alt)
+        output += '\n' + indentation + `  }`
+      }
+    } else {
+      addEndBracket = false
+      let paramVarName = (params.length + 1) + '_' + branch.paramVarName
+      if (alt === 1 || alt === 3) {
+        output += `let s${paramVarName} = str.slice(${getIndex(indent, 0, params)}${branch.isFullParams ? '' : `, buf.indexOf(${SlashCode}, ${getIndex(indent, 0, params)}) >>> 0`})`
+      } else {
+        output += `let s${paramVarName} = buf.slice(${getIndex(indent, 0, params)}${branch.isFullParams ? '' : `, buf.indexOf(${SlashCode}, ${getIndex(indent, 0, params)}) >>> 0`})`
+      }
+      output += '\n' + indentation + `let offset${paramVarName} = s${paramVarName}.length`
+      output += '\n' + indentation
+      params.push([branch.isParams || branch.isFullParams, paramVarName])
+
+      if (branch.isFullParams) {
+        output += treeIntoCompiledTreeBufferReturnPath(indentation, paths, branch, params, alt)
+      } else if (branch.path) {
+        output += '\n' + indentation + `if (buf.length === ${getIndex(indent, 0, params)}) {`
+        output += treeIntoCompiledTreeBufferReturnPath(indentation + '  ', paths, branch, params, alt)
+        output += '\n' + indentation + `}`
+      }
+    }
+
+    if (branch.children.length) {
+      if (branch.path) {
+        output += ' else '
+      } else {
+        output += '\n' + indentation + '  '
+      }
+      output += treeIntoCompiledTreeBufferBranch(paths, branch.children, indent + 1, params.slice())
+    }
+    if (addEndBracket) {
+      output += '\n' + indentation + '} '
+    }
+  }
+  return output
+}
+
+export function treeIntoCompiledTreeBuffer(paths, tree) {
+  let output = 'return function RBuffer(paths, static, str) {'
+  output += '\n  let checkStatic = static.get(str)'
+  output += '\n  if(checkStatic) {'
+  output += '\n    return checkStatic'
+  output += '\n  }'
+  output += '\n  var buf = Buffer.from(str)'
+  output += '\n  ' + treeIntoCompiledTreeBufferBranch(paths, tree, 1)
+  output += '\n  return null'
+  output += '\n}'
+  if (Debug) {
+    console.log(output)
+  }
+  return new Function(output)()
+}
+
+
+function treeIntoCompiledTreeStringReturnPath(indentString, paths, branch, params) {
+  let pathIndex = paths.indexOf(branch.path)
+  if (pathIndex < 0) {
+    throw new RouterError(branch.path, null, 'InternalError: Specified path was not found in paths')
+  }
+  let output = ''
+  output += '\n' + indentString + `return {`
+  output += '\n' + indentString + `  path: paths[${pathIndex}],`
+  if (params.length) {
+    output += '\n' + indentString + `  params: {`
+    for (let param of params) {
+      output += '\n' + indentString + `    ${param[0]}: s${param[1]},`
+    }
+    output += '\n' + indentString + `  },`
+  } else {
+  output += '\n' + indentString + `  params: {},`
+  }
+  output += '\n' + indentString + `}`
+  return output
+}
+
+function treeIntoCompiledTreeStringBranch(paths, branches, indent = 0, params = []) {
+  let output = ''
+  let indentation = ''.padStart((indent - params.length) * 2)
+  let addEndBracket = true
+
+  for (let i = 0; i < branches.length; i++) {
+    let branch = branches[i]
+    if (i > 0) {
+      if (!branch.isParams && !branch.isFullParams) {
+        output += ' else '
+      } else {
+        // output += '} //'
+        output += '\n' + indentation
+      }
+    }
+
+    if (!branch.isParams && !branch.isFullParams) {
+      output += `if (str.charCodeAt(${getIndex(indent, 0, params)}) === ${branch.char.charCodeAt(0)}) { // ${branch.char}`
+
+      if (branch.path) {
+        output += '\n' + indentation + `  if (str.length === ${getIndex(indent, 1, params)}) {`
+        output += treeIntoCompiledTreeStringReturnPath(indentation + '    ', paths, branch, params)
+        output += '\n' + indentation + `  }`
+      }
+    } else {
+      addEndBracket = false
+      let paramVarName = (params.length + 1) + '_' + branch.paramVarName
+      output += `let s${paramVarName} = str.slice(${getIndex(indent, 0, params)}${branch.isFullParams ? '' : `, str.indexOf('/', ${getIndex(indent, 0, params)}) >>> 0`})`
+      output += '\n' + indentation + `let offset${paramVarName} = s${paramVarName}.length`
+      output += '\n' + indentation
+      params.push([branch.isParams || branch.isFullParams, paramVarName])
+
+      if (branch.isFullParams) {
+        output += treeIntoCompiledTreeStringReturnPath(indentation, paths, branch, params)
+      } else if (branch.path) {
+        output += '\n' + indentation + `if (str.length === ${getIndex(indent, 0, params)}) {`
+        output += treeIntoCompiledTreeStringReturnPath(indentation + '  ', paths, branch, params)
+        output += '\n' + indentation + `}`
+      }
+    }
+
+    if (branch.children.length) {
+      if (branch.path) {
+        output += ' else '
+      } else {
+        output += '\n' + indentation + '  '
+      }
+      output += treeIntoCompiledTreeStringBranch(paths, branch.children, indent + 1, params.slice())
+    }
+    if (addEndBracket) {
+      output += '\n' + indentation + '} '
+    }
+  }
+  return output
+}
+
+function treeIntoCompiledTreeStringBranchIndices(paths, branches, indent = 0, params = []) {
+  let output = ''
+  let indentation = ''.padStart((indent - params.length) * 2)
+  let addEndBracket = true
+
+  for (let i = 0; i < branches.length; i++) {
+    let branch = branches[i]
+    if (i > 0) {
+      if (!branch.isParams && !branch.isFullParams) {
+        output += ' else '
+      } else {
+        // output += '} //'
+        output += '\n' + indentation
+      }
+    }
+
+    if (!branch.isParams && !branch.isFullParams) {
+      output += `if (str[${getIndex(indent, 0, params)}] === '${branch.char}') { // ${branch.char}`
+
+      if (branch.path) {
+        output += '\n' + indentation + `  if (str.length === ${getIndex(indent, 1, params)}) {`
+        output += treeIntoCompiledTreeStringReturnPath(indentation + '    ', paths, branch, params)
+        output += '\n' + indentation + `  }`
+      }
+    } else {
+      addEndBracket = false
+      let paramVarName = (params.length + 1) + '_' + branch.paramVarName
+      output += `let s${paramVarName} = str.slice(${getIndex(indent, 0, params)}${branch.isFullParams ? '' : `, str.indexOf('/', ${getIndex(indent, 0, params)}) >>> 0`})`
+      output += '\n' + indentation + `let offset${paramVarName} = s${paramVarName}.length`
+      output += '\n' + indentation
+      params.push([branch.isParams || branch.isFullParams, paramVarName])
+
+      if (branch.isFullParams) {
+        output += treeIntoCompiledTreeStringReturnPath(indentation, paths, branch, params)
+      } else if (branch.path) {
+        output += '\n' + indentation + `if (str.length === ${getIndex(indent, 0, params)}) {`
+        output += treeIntoCompiledTreeStringReturnPath(indentation + '  ', paths, branch, params)
+        output += '\n' + indentation + `}`
+      }
+    }
+
+    if (branch.children.length) {
+      if (branch.path) {
+        output += ' else '
+      } else {
+        output += '\n' + indentation + '  '
+      }
+      output += treeIntoCompiledTreeStringBranch(paths, branch.children, indent + 1, params.slice())
+    }
+    if (addEndBracket) {
+      output += '\n' + indentation + '} '
+    }
+  }
+  return output
+}
+
+export function treeIntoCompiledTreeString(paths, tree) {
+  let output = 'return function RString(paths, static, str) {'
+  output += '\n  let checkStatic = static.get(str)'
+  output += '\n  if(checkStatic) {'
+  output += '\n    return checkStatic'
+  output += '\n  }'
+  output += '\n  ' + treeIntoCompiledTreeStringBranch(paths, tree, 1)
+  output += '\n  return null'
+  output += '\n}'
+  if (Debug) {
+    console.log(output)
+  }
+  return new Function(output)()
+}
+
+export function treeIntoCompiledTreeStringIndices(paths, tree) {
+  let output = 'return function RStringIndices(paths, static, str) {'
+  output += '\n  let checkStatic = static.get(str)'
+  output += '\n  if(checkStatic) {'
+  output += '\n    return checkStatic'
+  output += '\n  }'
+  output += '\n  ' + treeIntoCompiledTreeStringBranchIndices(paths, tree, 1)
+  output += '\n  return null'
+  output += '\n}'
+  if (Debug) {
+    console.log(output)
+  }
+  return new Function(output)()
+}
+
+export function treeIntoCompiledTreeBufferAltOne(paths, tree) {
+  let output = 'return function RBufferStrSlice(paths, static, str) {'
+  output += '\n  let checkStatic = static.get(str)'
+  output += '\n  if(checkStatic) {'
+  output += '\n    return checkStatic'
+  output += '\n  }'
+  output += '\n  var buf = Buffer.from(str)'
+  output += '\n  ' + treeIntoCompiledTreeBufferBranch(paths, tree, 1, [], 1)
+  output += '\n  return null'
+  output += '\n}'
+  if (Debug) {
+    console.log(output)
+  }
+  return new Function(output)()
+}
+
+export function treeIntoCompiledTreeBufferAltTwo(paths, tree) {
+  let output = 'return function RTextEncoderDecoder(textEncoder, textDecoder, paths, static, str) {'
+  output += '\n  let checkStatic = static.get(str)'
+  output += '\n  if(checkStatic) {'
+  output += '\n    return checkStatic'
+  output += '\n  }'
+  output += '\n  var buf = textEncoder.encode(str)'
+  output += '\n  ' + treeIntoCompiledTreeBufferBranch(paths, tree, 1, [], 2)
+  output += '\n  return null'
+  output += '\n}'
+  if (Debug) {
+    console.log(output)
+  }
+  return new Function(output)()
+}
+
+export function treeIntoCompiledTreeBufferAltThree(paths, tree) {
+  let output = 'return function RTextEncoderStrSlice(textEncoder, paths, static, str) {'
+  output += '\n  let checkStatic = static.get(str)'
+  output += '\n  if(checkStatic) {'
+  output += '\n    return checkStatic'
+  output += '\n  }'
+  output += '\n  var buf = textEncoder.encode(str)'
+  output += '\n  ' + treeIntoCompiledTreeBufferBranch(paths, tree, 1, [], 3)
+  output += '\n  return null'
+  output += '\n}'
+  if (Debug) {
+    console.log(output)
+  }
+  return new Function(output)()
+}
+
+export function compilePaths(paths) {
+  let splitPaths = splitAndSortPaths(paths)
+  let tree = buildTree(splitPaths.paramsPaths.slice())
+  printTree(tree, 0)
+  let compiled = treeIntoCompiledTreeBuffer(paths, tree)
+  let compiledString = treeIntoCompiledTreeString(paths, tree)
+  let compiledStringIndices = treeIntoCompiledTreeStringIndices(paths, tree)
+
+  let compiledTextOne = treeIntoCompiledTreeBufferAltOne(paths, tree)
+
+  // let compiledTextTwo = treeIntoCompiledTreeBufferAltTwo(paths, tree)
+  // let compiledTextThree = treeIntoCompiledTreeBufferAltThree(paths, tree)
+  return [
+    [compiled, compiled.bind(null, paths, splitPaths.staticPaths)],
+    [compiledTextOne, compiledTextOne.bind(null, paths, splitPaths.staticPaths)],
+    // [compiledTextTwo, compiledTextTwo.bind(null, new TextEncoder(), new TextDecoder(), paths, splitPaths.staticPaths)],
+    // [compiledTextThree, compiledTextThree.bind(null, new TextEncoder(), paths, splitPaths.staticPaths)],
+    [compiledString, compiledString.bind(null, paths, splitPaths.staticPaths)],
+    [compiledStringIndices, compiledStringIndices.bind(null, paths, splitPaths.staticPaths)],
+  ]
+}
+
+export function compilePathsBuffer(paths) {
+  let splitPaths = splitAndSortPaths(paths)
+  let tree = buildTree(splitPaths.paramsPaths.slice())
+  printTree(tree, 0)
+  let compiled = treeIntoCompiledTreeBuffer(paths, tree)
+  let compiledString = treeIntoCompiledTreeString(paths, tree)
+  let compiledStringIndices = treeIntoCompiledTreeStringIndices(paths, tree)
+
+  let compiledTextOne = treeIntoCompiledTreeBufferAltOne(paths, tree)
+
+  // let compiledTextTwo = treeIntoCompiledTreeBufferAltTwo(paths, tree)
+  // let compiledTextThree = treeIntoCompiledTreeBufferAltThree(paths, tree)
+  return [
+    [compiled, compiled.bind(null, paths, splitPaths.staticPaths)],
+    [compiledTextOne, compiledTextOne.bind(null, paths, splitPaths.staticPaths)],
+    // [compiledTextTwo, compiledTextTwo.bind(null, new TextEncoder(), new TextDecoder(), paths, splitPaths.staticPaths)],
+    // [compiledTextThree, compiledTextThree.bind(null, new TextEncoder(), paths, splitPaths.staticPaths)],
+    [compiledString, compiledString.bind(null, paths, splitPaths.staticPaths)],
+    [compiledStringIndices, compiledStringIndices.bind(null, paths, splitPaths.staticPaths)],
+  ]
+}
--- a/benchmark/router_v2_compile.mjs
+++ b/benchmark/router_v2_compile.mjs
@ -0,0 +1,16 @@
+import { compilePaths } from "../router_v2.mjs"
+import { printTime } from './utils.mjs'
+import * as consts from './const.js'
+
+let paths = consts.allManyRoutes.map(x => ({ path: x }))
+
+let s1 = process.hrtime.bigint()
+let s2 = process.hrtime.bigint()
+
+compilePaths(paths)
+
+let s3 = process.hrtime.bigint()
+
+let time = s3 - s2 - (s2 - s1)
+
+printTime(time)
--- a/benchmark/set_arr.mjs
+++ b/benchmark/set_arr.mjs
@ -0,0 +1,117 @@
+import { summary, run, bench } from 'mitata';
+
+// Warmup (de-optimize `bench()` calls)
+bench('noop', () => { });
+bench('noop2', () => { });
+
+function padStart(length) {
+  return ''.padStart(length * 2)
+}
+
+const data = [
+  '/',
+  '/api/articles',
+  '/api/articles/:id/file',
+  '/api/articles/:id',
+  '/api/articles/public',
+  '/api/articles/public/:id',
+  '/api/categories',
+  '/api/categories/:categoryId/products',
+  '/api/categories/:categoryId/properties',
+  '/api/categories/:categoryId/values/:props',
+  '/api/categories/:categoryId',
+  //'/api/categories/:categoryId/products/:productId',
+  '/api/categories/:categoryId/products/:productId',
+  '/api/customers',
+  '/api/customers/:id',
+  '/api/customers/kennitala/:kennitala',
+  '/api/customers/public/kennitala/:kennitala',
+  '/api/customers/search/:search',
+  '/api/file',
+  '/api/file/:id',
+  '/api/media',
+  '/api/media/:id',
+  '/api/orderitem',
+  '/api/orderitem/:id',
+  '/api/orders',
+  '/api/orders/:orderId',
+  '/api/orders/:orderId/sell',
+  '/api/pages',
+  '/api/pages/:pageId',
+  '/api/pages/:pageId/articles',
+  '/api/pages/:pageId/articles/public',
+  '/api/products',
+  '/api/products/:id',
+  '/api/products/:id/movement',
+  '/api/products/:id/sub_products/:productId',
+  //'/api/products/:id/sub_products/:productId',
+  '/api/products/code/:code',
+  '/api/products/property/:propertyId',
+  '/api/properties',
+  '/api/properties/:id',
+  '/api/sales',
+  '/api/sales/:id',
+  '/api/stockitem',
+  '/api/stockitem/:id',
+  '/api/stocks',
+  '/api/stocks/:id',
+  '/api/stocks/:id/commit',
+  '/api/test',
+  '/api/test/auth',
+  '/api/test/error',
+  '/api/workentries',
+  '/api/workentries/:id',
+  '/api/works',
+  '/api/works/:id',
+  '/api/works/:id/lock',
+  '/api/works/public',
+  '/api/staff',
+  '/api/staff/:id',
+  '/::rest',
+]
+
+function arrIncludes(data) {
+  let out = new Array()
+  for (let item of data) {
+    if (out.includes(item)) { break }
+    out.push(item)
+  }
+  return out
+}
+
+function setAdd(data) {
+  let s = new Set()
+  for (let item of data) {
+    let size = s.size
+    if (s.add(item).size === size) { break }
+  }
+  return s
+}
+
+let func = [arrIncludes, setAdd];
+for (let fun of func) {
+  console.log(`--- warming up ${fun.name || 'mapl'} ---`)
+  for (var i = 0; i < 100; i++) {
+    fun(data)
+  }
+}
+
+await new Promise(res => setTimeout(res, 3000))
+
+summary(() => {
+  for (let i = 20; i >= 0; i--) {
+    const dataSet = data.slice(0, data.length - i)
+
+    func.forEach(function(fun) {
+      bench(`${dataSet.length} items: ${fun.name}`, function() {
+        return fun(dataSet)
+      })
+    })
+  }
+  // console.log(tests, fun, tests.map(fun))
+  /*bench(fun.name, function() {
+    return fun(data)
+  })*/
+})
+
+run();
--- a/benchmark/string.js
+++ b/benchmark/string.js
@ -0,0 +1,80 @@
+import { summary, run, bench } from 'mitata';
+
+// Warmup (de-optimize `bench()` calls)
+bench('noop', () => { });
+bench('noop2', () => { });
+
+// Example benchmark
+summary(() => {
+  const dataset = new Array(100).fill(0).map(
+    () => new Array(10).fill(0).map(() => String.fromCharCode(97 + Math.round(Math.random() * 22))).join('')
+  );
+  console.log(dataset)
+
+  const fn1 = (str) => (str[0] === 'c' ? 1 : 0) + (str[1] === 'c' ? 1 : 0) + (str[2] === 'c' ? 1 : 0);
+  fn1('a');
+  fn1('b');
+  fn1('c');
+  fn1('d');
+  // optimizeNextInvocation(fn1);
+  bench('Char check', () => dataset.map(fn1))
+
+  const fn2 = (str) => (str.charCodeAt(0) === 99 ? 1 : 0) + (str.charCodeAt(1) === 99 ? 1 : 0) + (str.charCodeAt(2) === 99 ? 1 : 0);
+  fn2('a');
+  fn2('b');
+  fn2('c');
+  fn2('d');
+  // optimizeNextInvocation(fn2);
+  bench('Char code check', () => dataset.map(fn2));
+
+
+  bench('2x Char check', () => dataset.map(fn1))
+  bench('2x Char code check', () => dataset.map(fn2));
+});
+
+// Example benchmark
+summary(() => {
+  let paths = [
+    'test1/',
+    'test/',
+    'test3/',
+    'test/',
+    'test5/',
+    'something/',
+    'else/',
+    'goes/',
+    'here/',
+    'too/',
+  ]
+
+  function fastCheck(str) {
+    if (str.charCodeAt(0) === 116) {
+      if (str.charCodeAt(1) === 101) {
+        if (str.charCodeAt(2) === 115) {
+          if (str.charCodeAt(3) === 116) {
+            if (str.charCodeAt(4) === 47) {
+              if (str.indexOf('/', 5) === -1) {
+                return true
+              }
+            }
+          }
+        }
+      }
+    }
+    return false
+  }
+
+  let r = new RegExp('^test/$')
+  function regexCheck(str) {
+    return r.test(str)
+  }
+
+  console.log(paths.map(fastCheck))
+  console.log(paths.map(regexCheck))
+
+  bench('fastCheck', () => paths.map(fastCheck))
+  bench('regexCheck', () => paths.map(regexCheck));
+
+});
+
+run();
--- a/benchmark/strings.mjs
+++ b/benchmark/strings.mjs
@ -0,0 +1,121 @@
+import { buildTree, compileTreeIntoIfs, compileTreeIntoIfsWithBuffer } from "./compiler/compiler.mjs"
+import { summary, run, bench } from 'mitata';
+import { printCurrentStatus, printStatusHelperText } from "./compiler/utils.mjs";
+import { FlaskaRouter } from "../flaska.mjs";
+
+// Warmup (de-optimize `bench()` calls)
+bench('noop', () => { });
+bench('noop2', () => { });
+
+let paths = [
+  '/fsdafasfa',
+  '/ymreklhmse',
+  '/h34nmlaeknmgl',
+  '/asdgsdagas',
+  '/ahaewhweaaa',
+  '/adshashaea',
+  '/sdafasfsadfasdfas',
+  //'/gdfsfgsfdsgsdrgsregsergsregersgserersgsergersg',
+  //'/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+]
+let pathsBla = [
+  '/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+  '/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+  '/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+  '/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+  '/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+  '/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+  '/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+  '/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+  '/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+  '/test5afdlkasdflksad flsakdf lsakf asdlkfa lsdkfasdlkdfalklk',
+]
+let pathsBuffer = paths.map(x => new Uint8Array(Buffer.from(x)))
+
+let tree = buildTree(paths)
+let noop = function() { }
+
+const ifTree = compileTreeIntoIfs(tree)
+// console.log(ifTree.toString())
+const ifTreeBuffer = compileTreeIntoIfsWithBuffer(tree)
+// console.log(ifTreeBuffer.toString())
+const flaskaRouter = new FlaskaRouter()
+for (let path of paths) {
+  flaskaRouter.addRoute(path, noop)
+}
+
+const m = new Map(paths.map(x => [x, x]))
+function mapFlat(str) {
+  return m.get(str) ?? null
+}
+
+function toBuffer(str) {
+  return Buffer.from(str)
+}
+function toUint(str) {
+  return new Uint8Array(Buffer.from(str))
+}
+function toManualArray(str) {
+  let length = str.length
+  let out = new Array(length)
+  for (let i = 0; i < length; i++) {
+    out[i] = str.charCodeAt(i)
+  }
+  return out
+}
+function allocBufferUnsafe(str) {
+  return Buffer.allocUnsafe(str.length)
+}
+function allocBufferSafe(str) {
+  return Buffer.alloc(str.length)
+}
+function allocUint8(str) {
+  return new Uint8Array(str.length)
+}
+function toManualArraySplitMap(str) {
+  return str.split('').map(x => x.charCodeAt(0))
+}
+
+let func1 = [mapFlat, toBuffer, toUint, toManualArray, toManualArraySplitMap, allocBufferUnsafe, allocBufferSafe, allocUint8, ifTree];
+for (var i = 0; i < 100000; i++) {
+  for (let fun of func1) {
+    paths.map(fun)
+  }
+}
+for (var i = 0; i < 100000; i++) {
+  for (let path of paths) {
+    flaskaRouter.match(path)
+  }
+}
+for (let fun of func1) {
+  printCurrentStatus(fun);
+}
+printCurrentStatus(flaskaRouter.match)
+printStatusHelperText()
+
+summary(() => {
+  bench('if tree', function() {
+    return paths.map(ifTree)
+  })
+  bench('if tree buffer edition', function() {
+    return paths.map(ifTreeBuffer)
+  });
+  bench('flaskarouter', function() {
+    return paths.map(flaskaRouter.match.bind(flaskaRouter))
+  });
+  /*bench('map edition', function() {
+    return paths.map(mapFlat)
+  });
+  bench('if tree pre buffer edition', function() {
+    return pathsBuffer.map(ifTreeBuffer)
+  });
+  bench('toBuffer', () => pathsBla.map(toBuffer));
+  bench('toUint', () => pathsBla.map(toUint));
+  bench('toManualArraySplitMap', () => pathsBla.map(toManualArraySplitMap))
+  bench('toManualArray', () => pathsBla.map(toManualArray))*/
+  bench('allocBufferUnsafe', () => pathsBla.map(allocBufferUnsafe))
+  bench('allocBufferSafe', () => pathsBla.map(allocBufferSafe))
+  bench('allocUint8', () => pathsBla.map(allocUint8))
+})
+
+run();
--- a/benchmark/strings_compare.mjs
+++ b/benchmark/strings_compare.mjs
@ -0,0 +1,115 @@
+import { printCurrentStatus, printStatusHelperText } from "./compiler/utils.mjs";
+import { summary, run, bench } from 'mitata';
+
+// Do warmup
+bench('noop', () => { })
+bench('noop2', () => { })
+
+// Do checks with arrays
+let arr = ['hi', 'there', 'nagna', 'randomlongstring', 'small']
+arr = arr.map(x => [x, { path: x }])
+let paths = arr.map(x => x[1])
+
+// Do checks with objects
+let obj = {};
+let map = new Map()
+for (let i = 0, l = arr.length; i < l; ++i) {
+  obj[arr[i][0]] = arr[i][1]
+  map.set(arr[i][0], arr[i][1])
+};
+let objHas1 = (obj, item) => { let x = obj[item]; if (x) { return x } return null };
+let objHas2 = (obj, item) => { if (item in obj) { return obj[item] } return null }
+let mapGet = (map, item) => { let x = map.get(item); if (x) { return x }; return null };
+
+
+// Generate a function which compares the input string to all strings in the list
+let basicIfChain = Function(`
+  return (paths, str) => {
+    ${arr.map((item, i) => 'if (str === "' + item[0] + '") { return paths[' + i + '] }').join('\n    ')}
+    return null
+  }
+`)();
+let basicIfChainAlt = Function(`
+  return (str) => {
+    ${arr.map((item, i) => 'if (str === "' + item[0] + '") { return "' + item[0] + '" }').join('\n    ')}
+    return null
+  }
+`)();
+function basicIfChainNoFunc(str) {
+  if (str === "hi") { return "hi" }
+  if (str === "there") { return "there" }
+  if (str === "nagna") { return "nagna" }
+  if (str === "randomlongstring") { return "randomlongstring" }
+  if (str === "small") { return "small" }
+  return null
+}
+function addTwo(a, b) {
+  return a + b
+}
+
+console.log(`
+  return (str) => {
+    ${arr.map((item, i) => 'if (str === "' + item[0] + '") { return "' + item[0] + '" }').join('\n    ')}
+    return null
+  }
+`)
+
+let func = [
+  ['basicIfChainNoFunc', basicIfChainNoFunc, basicIfChainNoFunc],
+  ['basicIfChainAlt', basicIfChainAlt, basicIfChainAlt],
+  ['objHas1', objHas1, objHas1.bind(null, obj)],
+  ['objHas2', objHas2, objHas2.bind(null, obj)],
+  ['mapGet', mapGet, mapGet.bind(null, map)],
+  ['basicIfChain', basicIfChain, basicIfChain.bind(null, paths)],
+]
+
+for (let [name, __, fun] of func) {
+  console.log(`--- Sanity checking ${name} ---`)
+  for (let a of arr) {
+    console.log(a[0], fun(a[0]))
+  }
+}
+
+// Generate strings
+let newArr = [];
+for (let i = 0; i < 100000; i++)
+  newArr.push(Math.random() < 0.5 ? `${Math.random()}` : arr[Math.round(Math.random() * 4)].slice(0, -1 >>> 0));
+
+console.log(`--- warming up addTwo ---`)
+for (let i = 0; i < 100; i++) {
+  console.log(`--- run ${i} ---`)
+  for (let num of newArr) {
+    addTwo(num.length, num.length + 1)
+  }
+  await new Promise(res => setTimeout(res, 1000))
+  printCurrentStatus(addTwo);
+}
+
+
+for (let [name, org, fun] of func) {
+  console.log(`--- warming up ${name} ---`)
+  for (let i = 0; i < 100; i++) {
+    console.log(`--- run ${i} ---`)
+    newArr.forEach(fun)
+    await new Promise(res => setTimeout(res, 1000))
+    printCurrentStatus(org);
+  }
+}
+
+console.log('--- sleeping ---')
+await new Promise(res => setTimeout(res, 1000))
+
+
+for (let [_, org] of func) {
+  printCurrentStatus(org);
+}
+printStatusHelperText()
+
+
+summary(() => {
+  func.forEach(([name, _, fun]) => {
+    bench(name, () => newArr.map(fun));
+  })
+});
+
+run();
--- a/benchmark/strings_v2.mjs
+++ b/benchmark/strings_v2.mjs
@ -0,0 +1,44 @@
+import { summary, run, bench } from 'mitata';
+import { FlaskaRouter } from "../flaska.mjs";
+
+// Warmup (de-optimize `bench()` calls)
+bench('noop', () => { });
+bench('noop2', () => { });
+
+function padStart(length) {
+  return ''.padStart(length * 2)
+}
+
+const spaces = ''.padStart(256)
+
+function strSlice(length) {
+  return spaces.slice(0, length)
+}
+
+function strSubstring(length) {
+  return spaces.substring(0, length)
+}
+
+const testData = new Array(100000)
+for (let i = 0; i < testData.length; i++) {
+  testData[i] = Math.round(Math.random() * 200)
+}
+
+let func = [padStart, strSlice, strSubstring];
+for (let fun of func) {
+  console.log(`--- warming up ${fun.name || 'mapl'} ---`)
+  for (var i = 0; i < 100; i++) {
+    testData.map(fun)
+  }
+}
+
+summary(() => {
+  func.forEach(function(fun) {
+    // console.log(tests, fun, tests.map(fun))
+    bench(fun.name, function() {
+      return testData.map(fun)
+    })
+  })
+})
+
+run();
--- a/benchmark/test.mjs
+++ b/benchmark/test.mjs
@ -0,0 +1,33 @@
+import assert from 'assert'
+import { compilePaths } from "./router_v2.mjs"
+import * as consts from './const.js'
+
+let paths = [
+  { path: '/aa/aa', },
+  { path: '/aa/:blabla', },
+  { path: '/::rest', },
+]
+
+// paths = consts.allManyRoutes.map(x => ({ path: x }))
+
+let tests = [
+  ['/', paths[5]],
+  ['/aa', paths[5]],
+  ['/aa/aa', paths[0]],
+  ['/aa/_', paths[1]],
+  ['/aa/_/aa', paths[2]],
+  ['/aa/_/ab', paths[3]],
+  ['/aa/_/bb', paths[4]],
+]
+
+tests = paths.map(p => ([p.path.replace(/:[^/]+/g, '_'), p]))
+
+let func = compilePaths(paths)
+for (let [_, fun] of func) {
+  console.log(`--- ${fun.name} ---`)
+  for (let test of tests) {
+    let check = fun(test[0])
+    console.log(test[0], check)
+    assert.strictEqual(check.path, test[1])
+  }
+}
--- a/benchmark/utils.mjs
+++ b/benchmark/utils.mjs
@ -0,0 +1,15 @@
+export function printTime (t) {
+  let time = Number(t)
+  let units = ['n', 'μ', 'm', 'c', 's']
+  let unit = units[0]
+  let unitPower = 1
+  for (let i = 0; i < units.length; i++) {
+    let power = Math.pow(10, (i + 1) * 3)
+    if (power * 2 > time) {
+      break
+    }
+    unitPower = power
+    unit = units[i]
+  }
+  console.log(t, '=', Number((time / unitPower).toFixed(2)), unit)
+}
--- a/flaska.mjs
+++ b/flaska.mjs
@ -37,16 +37,6 @@ export const MimeTypeDb = getDb()
 * Router
 */

-class Branch {
-  constructor() {
-    this.children = new Map()
-    this.paramName = null
-    this.fullparamName = null
-    this.handler = null
-    this.middlewares = []
-  }
-}
-
 export const ErrorCodes = {
  ERR_CONNECTION_ABORTED: 'ERR_CON_ABORTED'
 }
@ -73,8 +63,6 @@ const statuses = {
    304: true
  }
 }
-const __paramMapName = '__param'
-const __fullParamMapName = '__fullparam'

 function assertIsHandler(handler, name) {
  if (typeof(handler) !== 'function') {
@ -114,9 +102,9 @@ export function JsonHandler(org = {}) {
        ctx.req.body = {}
        return
      }
-  
+
      const data = Buffer.concat(buffers).toString();
-  
+
      try {
        ctx.req.body = JSON.parse(data)
      } catch (err) {
@ -139,12 +127,13 @@ export function CorsHandler(opts = {}) {
    exposeHeaders: opts.exposeHeaders || '',
    maxAge: opts.maxAge || '',
  }
+  const allowAll = options.allowedOrigins.includes('*')

  return function(ctx) {
    // Always add vary header on origin. Prevent caches from
    // accidentally caching wrong preflight request
    ctx.headers['Vary'] = 'Origin'
-    
+
    // Set status to 204 if OPTIONS. Just handy for flaska and
    // other checking.
    if (ctx.method === 'OPTIONS') {
@ -154,7 +143,7 @@ export function CorsHandler(opts = {}) {
    // Check origin is specified. Nothing needs to be done if
    // there is no origin or it doesn't match
    let origin = ctx.req.headers['origin']
-    if (!origin || !options.allowedOrigins.includes(origin)) {
+    if (!origin || (!allowAll && !options.allowedOrigins.includes(origin))) {
      return
    }

@ -227,7 +216,7 @@ export function FormidableHandler(formidable, org = {}) {

  // For testing/stubbing purposes
  let rename = formidable.fsRename || fs.rename
-  
+
  return function(ctx) {
    let form = formidable.IncomingForm()
    form.uploadDir = opts.uploadDir
@ -262,7 +251,7 @@ export function FormidableHandler(formidable, org = {}) {
          keys.map(key => {
            let filename
            let target
-    
+
            try {
              filename = opts.filename(ctx.req.files[key]) || ctx.req.files[key].name
              target = path.join(opts.uploadDir, filename)
@ -385,7 +374,7 @@ export class FileResponse {
        }
      }
    }
-    
+
    let ext = path.extname(this.filepath).slice(1)
    let found = MimeTypeDb[ext]
    if (found) {
@ -402,190 +391,322 @@ export class FileResponse {
  }
 }

+/*
+ * --- Router ---
+*/
+
+class RouterError extends Error {
+  constructor(route1, route2, ...params) {
+    // Pass remaining arguments (including vendor specific ones) to parent constructor
+    super(...params);
+
+    // Maintains proper stack trace for where our error was thrown (only available on V8)
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, RouterError);
+    }
+
+    this.name = "RouterError";
+    this.routeA = route1
+    this.routeB = route2
+  }
+}
+
+function Child(split, x, i) {
+  this.path = null
+  this.isParams = split[x].isParams ? split[x].word : null
+  this.isFullParams = split[x].isFullParams ? split[x].word : null
+  this.paramVarName = split[x].paramVarName ?? null
+  this.char = !this.isParams && !this.isFullParams ? split[x].word[i] || '/' : null
+  this.count = 0
+  this.children = []
+}
+
+const regParamPrefix = /^::?/
+const regCleanNonAschii = /(?![a-zA-Z_])./g
+const regCleanRest = /_+/g
+const regStarDoubleParam = /::[^:/]+/g
+const regStarSingleParam = /:[^:/]+/g
+const spaces = '                                                                                                                                                                                                                                                                '
+
 export class FlaskaRouter {
  constructor() {
-    this.root = new Branch()
+    this.paths = []
+    this.registeredPaths = new Set()
  }

-  addRoute(route, orgMiddlewares, orgHandler) {
-    if (route[0] !== '/')
-      throw new Error(`route "${route}" must start with forward slash`)
-  
-    let middlewares = orgMiddlewares
-    let handler = orgHandler
-    if (!orgHandler) {
-      handler = orgMiddlewares
-      middlewares = []
-    }
-    if (middlewares && typeof(middlewares) === 'function') {
-      middlewares = [middlewares]
-    }
-    assertIsHandler(handler, 'addRoute()')
-  
-    let start = 1
-    let end = 1
-    let name = ''
-    let param = ''
-    let isParam = false
-    let isFullParam = false
-    let branch = this.root
-  
-    if (route.indexOf(':') < 0) {
-      let name = route
-      if (name.length > 1 && name[name.length - 1] === '/') {
-        name = name.slice(0, -1)
+  addRoute(path, middlewares, orgHandler) {
+    if (path[0] !== '/')
+      throw new RouterError(null, null, `addRoute("${path}") path must start with forward slash`)
+
+    let cleaned = path
+    if (cleaned.indexOf('/:') >= 0) {
+      cleaned = cleaned.replace(regStarDoubleParam, '**').replace(regStarSingleParam, '*')
+      if (cleaned.indexOf(':') > 0) {
+        throw new RouterError(null, null, `addRoute("${path}") path has missing name or word between two forward slashes`)
      }
-      let child = new Branch()
-      branch.children.set(name, child)
-      child.handler = handler
-      child.middlewares = middlewares
-    }
-  
-    for (let i = 1; i <= route.length; i++) {
-      if ((i === route.length || route[i] === '/') && end > start) {
-        if (branch.fullparamName) {
-          throw new Error(`route "${route}" conflicts with a sub-branch that has a full param child`)
-        }
-        let child
-        name = route.substring(start, end)
-        if (isFullParam) {
-          param = name
-          name = __fullParamMapName
-        } else if (isParam) {
-          param = name
-          name = __paramMapName
-        }
-        if (branch.children.has(name)) {
-          child = branch.children.get(name)
-        }
-        else if (isParam && !isFullParam && branch.children.has(__fullParamMapName)) {
-          throw new Error(`route "${route}" conflicts with a sub-branch that has a full param child`)
-        }
-        else if (isFullParam && branch.children.has(__paramMapName)) {
-          throw new Error(`route "${route}" conflicts with a sub-branch that has a partial param child`)
-        }
-        else {
-          child = new Branch()
-          branch.children.set(name, child)
-        }
-        branch = child
-        end = i
-        start = i
-        if (isParam) {
-          if (branch.paramName && branch.paramName !== param) {
-            throw new Error(`route "${route}" conflicts with pre-existing param name of ${branch.paramName} instead of ${param}`)
-          }
-          if (isFullParam) {
-            branch.fullparamName = param
-          } else {
-            branch.paramName = param
-          }
-          isParam = false
-        }
-      } else if (route[i] === '/' && end === start) {
-        throw new Error(`route "${route}" has missing path name inbetween slashes`)
-      }
-      if (i === route.length) {
-        branch.handler = handler
-        branch.middlewares = middlewares
-        continue
-      }
-      if (route[i] === ':') {
-        if (isParam) {
-          isFullParam = true
-        }
-        isParam = true
-        end = start = i + 1
-      }
-      else if (route[i] === '/') {
-        end = start = i + 1
-      }
-      else {
-        end++
+      if (cleaned.indexOf('**/') > 0) {
+        throw new RouterError(null, null, `addRoute("${path}") cannot add anything after a full param route`)
      }
    }
+    if (cleaned.indexOf('//') >= 0) {
+      throw new RouterError(null, null, `addRoute("${path}") path has missing name or word between two forward slashes`)
+    }
+
+    let size = this.registeredPaths.size
+    if (this.registeredPaths.add(cleaned).size === size) {
+      throw new RouterError(null, null, `addRoute("${path}") found an existing route with same path of ${cleaned}`)
+    }
+
+    let handlers = []
+    if (Array.isArray(middlewares)) {
+      handlers.push(...middlewares)
+      if (typeof(orgHandler) !== 'function') {
+        throw new RouterError(orgHandler, null, `addRoute("${path}") was called with a handler that was not a function`)
+      }
+    } else {
+      handlers.push(middlewares)
+    }
+    if (orgHandler) {
+      handlers.push(orgHandler)
+    }
+    for (let handler of handlers) {
+      if (typeof(handler) !== 'function') {
+        throw new RouterError(handler, null, `addRoute("${path}") was called with a handler that was not a function`)
+      }
+    }
+
+    this.paths.push({
+      path,
+      handlers
+    })
  }

-  match(orgUrl) {
-    let url = orgUrl
-    if (url.length > 1 && url[url.length - 1] === '/') {
-      url = url.slice(0, -1)
+  __buildChild(x, i, splitPaths) {
+    let splitPath = splitPaths[0]
+    let letter = new Child(splitPath.split, x, i)
+
+    let consume = []
+    if (splitPath.split.length === x + 1
+        && (splitPath.split[x].isParams
+            || splitPath.split[x].isFullParams
+            || splitPath.split[x].word.length === i + 1)) {
+      letter.path = splitPath.entry
+      letter.count += 1
+    } else {
+      consume = [splitPath]
    }
-    let branch = this.root
-    let start = 1
-    let end = 1
-    let output
-    let name
-    let char
-    let params = {}
-    if (output = branch.children.get(url)) {
-      return {
-        handler: output.handler,
-        middlewares: output.middlewares,
-        params: params,
+
+    for (let y = 1; y < splitPaths.length; y++) {
+      let checkPath = splitPaths[y]
+      if (!checkPath.split[x]
+          || checkPath.split[x].isParams !== splitPath.split[x].isParams
+          || checkPath.split[x].isFullParams !== splitPath.split[x].isFullParams
+          || !checkPath.split[x].isParams
+              && !checkPath.split[x].isFullParams
+              && (checkPath.split[x].word[i] || '/') !== letter.char) break
+      consume.push(checkPath)
+    }
+
+    letter.count += consume.length
+    if (splitPath.split[x].word.length === i || splitPath.split[x].isParams || splitPath.split[x].isFullParams) {
+      x++
+      i = -1
+    }
+    while (consume.length) {
+      letter.children.push(this.__buildChild(x, i + 1, consume))
+      consume.splice(0, letter.children[letter.children.length - 1].count)
+    }
+    return letter
+  }
+
+  __buildTree(splitPaths) {
+    let builder = []
+    while (splitPaths.length) {
+      builder.push(this.__buildChild(0, 0, splitPaths))
+      splitPaths.splice(0, builder[builder.length - 1].count)
+    }
+    return builder
+  }
+
+  __splitAndSortPaths(paths, separateStatic = true) {
+    let staticPaths = new Map()
+    let paramsPaths = []
+    let collator = new Intl.Collator('en', { sensitivity: 'accent' });
+    let sealed = Object.seal({})
+
+    paths.forEach(function(entry) {
+      if (entry.path[0] !== '/') throw new RouterError(entry, null, 'Specified route was missing forward slash at start')
+
+      // Collect static paths separately
+      if (entry.path.indexOf('/:') < 0 && separateStatic) {
+        return staticPaths.set(entry.path, {
+          path: entry,
+          params: sealed,
+        })
      }
-    }
-    for (let i = 1; i <= url.length; i++) {
-      char = url[i]
-      if ((i === url.length || char === '/') && end > start) {
-        name = url.slice(start, end)
-        if (output = branch.children.get(name)) {
-          branch = output
-        }
-        else if (output = branch.children.get(__paramMapName)) {
-          branch = output
-          params[branch.paramName] = name
-        }
-        else if (output = branch.children.get(__fullParamMapName)) {
-          params[output.fullparamName] = url.slice(start)
+
+      // Collect params path separately
+      paramsPaths.push({
+        split: entry.path.slice(1).split(/\//g).map(function(word) {
+          let actualWord = word.replace(regParamPrefix, '')
          return {
-            handler: output.handler,
-            middlewares: output.middlewares,
-            params: params,
+            word: actualWord,
+            isParams: word[0] === ':' && word[1] !== ':',
+            isFullParams: word[0] === ':' && word[1] === ':',
+            paramVarName: word[0] === ':'
+              ? actualWord.replace(regCleanNonAschii, '_').replace(regCleanRest, '_')
+              : null
          }
+        }),
+        entry,
+      })
+    })
+    paramsPaths.sort(function(aGroup, bGroup) {
+      let length = Math.max(aGroup.split.length, bGroup.split.length)
+      for (let x = 0; x < length; x++) {
+        let a = aGroup.split[x]
+        let b = bGroup.split[x]
+        if (!a) return -1
+        if (!b) return 1
+        // Full params go last
+        if (a.isFullParams && b.isFullParams) throw new RouterError(aGroup.entry, bGroup.entry, 'Two full path routes found on same level')
+        if (a.isFullParams) return 1
+        if (b.isFullParams) return -1
+        // Params go second last
+        if (a.isParams && !b.isParams) return 1
+        if (!a.isParams && b.isParams) return -1
+        // otherwise sort alphabetically if not identical
+        if (a.word !== b.word) return collator.compare(a.word, b.word)
+      }
+      throw new RouterError(aGroup, bGroup, 'Two identical paths were found')
+    })
+
+    return {
+      staticPaths,
+      paramsPaths,
+    }
+  }
+
+
+  __getIndex(offset, additions, params) {
+    return (offset + additions)
+      + (params.length
+          ? ' + ' + params.map(a => `offset${a[1]}`).join(' + ')
+          : '')
+  }
+
+  __treeIntoCompiledCodeReturnPath(indentString, paths, branch, params, pathParamMapIndex) {
+    let pathIndex = paths.indexOf(branch.path)
+    if (pathIndex < 0) {
+      throw new RouterError(branch.path, null, 'InternalError: Specified path was not found in paths')
+    }
+    let mapIndex = pathParamMapIndex.size + 1
+    pathParamMapIndex.set(mapIndex, pathIndex)
+    let output = '\n' + indentString + `return {`
+    output += '\n' + indentString + `  path: paths_${mapIndex},`
+    if (params.length) {
+      output += '\n' + indentString + `  params: {`
+      for (let param of params) {
+        output += '\n' + indentString + `    ${param[0]}: s${param[1]},`
+      }
+      output += '\n' + indentString + `  },`
+    } else {
+      output += '\n' + indentString + `  {},`
+    }
+    output += '\n' + indentString + `}`
+    return output
+  }
+
+  __treeIntoCompiledCodeBranch(paths, branches, indent = 0, params = [], pathParamMapIndex) {
+    let output = ''
+    let indentation = spaces.slice(0, (indent - params.length) * 2)
+    let addEndBracket = true
+
+    for (let i = 0; i < branches.length; i++) {
+      let branch = branches[i]
+      if (i > 0) {
+        if (!branch.isParams && !branch.isFullParams) {
+          output += ' else '
        } else {
-          if (output = this.root.children.get(__fullParamMapName)) {
-            params = {
-              [output.fullparamName]: url.slice(1)
-            }
-            return {
-              handler: output.handler,
-              middlewares: output.middlewares,
-              params: params,
-            }
-          }
-          return null
-        }
-        i++
-        end = start = i
-        char = url[i]
-      }
-      // Check branch.handler. This can happen if route /::path is added
-      // and request is '/' it will attempt to match root which will fail
-      if (i >= url.length && branch.handler) {
-        return {
-          handler: branch.handler,
-          middlewares: branch.middlewares,
-          params: params,
+          // output += '} //'
+          output += '\n' + indentation
        }
      }
-      if (char === '/') {
-        end = start = i + 1
+
+      if (!branch.isParams && !branch.isFullParams) {
+        output += `if (str.charCodeAt(${this.__getIndex(indent, 0, params)}) === ${branch.char.charCodeAt(0)}) { // ${branch.char}`
+
+        if (branch.path) {
+          output += '\n' + indentation + `  if (strLength === ${this.__getIndex(indent, 1, params)}) {`
+          output += this.__treeIntoCompiledCodeReturnPath(indentation + '    ', paths, branch, params, pathParamMapIndex)
+          output += '\n' + indentation + `  }`
+        }
      } else {
-        end++
+        addEndBracket = false
+        let paramVarName = (params.length + 1) + '_' + branch.paramVarName
+        output += `let s${paramVarName} = str.slice(${this.__getIndex(indent, 0, params)}${branch.isFullParams ? '' : `, str.indexOf('/', ${this.__getIndex(indent, 0, params)}) >>> 0`})`
+        output += '\n' + indentation + `let offset${paramVarName} = s${paramVarName}.length`
+        output += '\n' + indentation
+        params.push([branch.isParams || branch.isFullParams, paramVarName])
+
+        if (branch.isFullParams) {
+          output += this.__treeIntoCompiledCodeReturnPath(indentation, paths, branch, params, pathParamMapIndex)
+        } else if (branch.path) {
+          output += '\n' + indentation + `if (strLength === ${this.__getIndex(indent, 0, params)}) {`
+          output += this.__treeIntoCompiledCodeReturnPath(indentation + '  ', paths, branch, params, pathParamMapIndex)
+          output += '\n' + indentation + `}`
+        }
+      }
+
+      if (branch.children.length) {
+        if (branch.path) {
+          output += ' else '
+        } else {
+          output += '\n' + indentation + '  '
+        }
+        output += this.__treeIntoCompiledCodeBranch(paths, branch.children, indent + 1, params.slice(), pathParamMapIndex)
+      }
+      if (addEndBracket) {
+        output += '\n' + indentation + '} '
      }
    }
-    if (output = this.root.children.get(__fullParamMapName)) {
-      params = {
-        [output.fullparamName]: url.slice(1)
-      }
-      return {
-        handler: output.handler,
-        middlewares: output.middlewares,
-        params: params,
-      }
+    return output
+  }
+
+  __treeIntoCompiledCodeClosure(paths, tree, staticList) {
+    let pathParamMapIndex = new Map()
+    let output = ''
+    let prefix = ''
+    if (staticList.size > 0) {
+      output += '\n  let checkStatic = staticList.get(str)'
+      output += '\n  if(checkStatic) {'
+      output += '\n    return checkStatic'
+      output += '\n  }'
    }
-    return null
+    if (tree.length) {
+      output += '\n  let strLength = str.length'
+      output += '\n  ' + this.__treeIntoCompiledCodeBranch(paths, tree, 1, [], pathParamMapIndex)
+
+    }
+    output += '\n  return null'
+    output += '\n}'
+    pathParamMapIndex.forEach(function (val, key) {
+      prefix += `let paths_${key} = paths[${val}]\n`
+    })
+    output = prefix + 'return function flaskaFastRouter(str) {\n  "use strict";' + output
+
+    return new Function('paths', 'staticList', output)(paths, staticList)
+  }
+
+  compile() {
+    let splitPaths = this.__splitAndSortPaths(this.paths)
+    let tree = this.__buildTree(splitPaths.paramsPaths.slice())
+    this.match = this.__treeIntoCompiledCodeClosure(this.paths, tree, splitPaths.staticPaths)
+  }
+
+  match(url) {
+    this.compile()
+    return this.match(url)
  }
 }

@ -681,7 +802,7 @@ export class Flaska {
      for (let i = 0; i < this._nonces.length; i++) {
        this._nonces[i] = crypto.randomBytes(16).toString('base64')
      }
-      
+
      constructFunction += `
 let nonce = this._nonces[this._noncesIndex] || crypto.randomBytes(16).toString('base64');
 this._noncesIndex--;
@ -691,7 +812,7 @@ ctx.state.nonce = nonce;

    constructFunction += 'ctx.headers = {'
    constructFunction += `'Date': new Date().toUTCString(),`
-    for (let key of headerKeys) { 
+    for (let key of headerKeys) {
      if (key === 'Content-Security-Policy' && options.nonce.length) {
        let groups = options.defaultHeaders[key].split(';')
        for (let ni = 0; ni < options.nonce.length; ni++) {
@ -753,12 +874,6 @@ ctx.state.nonce = nonce;
    this.patch = this.routers.PATCH.addRoute.bind(this.routers.PATCH)
  }

-  _assertIsHandler(handler, name) {
-    if (typeof(handler) !== 'function') {
-      throw new Error(`${name} was called with a handler that was not a function`)
-    }
-  }
-
  devMode() {
    this._backuperror = this._onerror = function(err, ctx) {
      ctx.log.error(err)
@ -794,7 +909,7 @@ ctx.state.nonce = nonce;
    assertIsHandler(handler, 'onreqerror()')
    this._onreqerror = handler
  }
-  
+
  onreserror(handler) {
    assertIsHandler(handler, 'onreserror()')
    this._onreserror = handler
@ -809,7 +924,7 @@ ctx.state.nonce = nonce;
    assertIsHandler(handler, 'beforeAsync()')
    this._beforeAsync.push(handler)
  }
-  
+
  after(handler) {
    assertIsHandler(handler, 'after()')
    this._after.push(handler)
@ -819,7 +934,7 @@ ctx.state.nonce = nonce;
    assertIsHandler(handler, 'afterAsync()')
    this._afterAsync.push(handler)
  }
-  
+
  requestStart(req, res) {
    let url = req.url
    let search = ''
@ -893,37 +1008,25 @@ ctx.state.nonce = nonce;

    ctx.params = route.params

-    if (route.middlewares.length) {
-      let middle = this.handleMiddleware(ctx, route.middlewares, 0)
+    let handlers = this.runHandlers(ctx, route.path.handlers, 0)

-      if (middle && middle.then) {
-        return middle.then(() => {
-          return route.handler(ctx)
-        })
-        .then(() => {
-          this.requestEnd(null, ctx)
-        }, err => {
-          this.requestEnd(err, ctx)
-        })
-      }
-    }
-    let handler = route.handler(ctx)
-    if (handler && handler.then) {
-      return handler.then(() => {
+    if (handlers && handlers.then) {
+      return handlers.then(() => {
        this.requestEnd(null, ctx)
      }, err => {
        this.requestEnd(err, ctx)
      })
    }
+
    this.requestEnd(null, ctx)
  }

-  handleMiddleware(ctx, middles, index) {
+  runHandlers(ctx, middles, index) {
    for (let i = index; i < middles.length; i++) {
      let res = middles[i](ctx)
      if (res && res.then) {
        return res.then(() => {
-          return this.handleMiddleware(ctx, middles, i + 1)
+          return this.runHandlers(ctx, middles, i + 1)
        })
      }
    }
@ -951,7 +1054,7 @@ ctx.state.nonce = nonce;
      return
    }

-    if (ctx.body === null && !handleUsed && ctx.status === 200) {
+    if (ctx.body == null && !handleUsed && ctx.status === 200) {
      ctx.status = 204
    }

@ -988,7 +1091,7 @@ ctx.state.nonce = nonce;
    }

    let length = 0
-    
+
    if (body instanceof Buffer) {
      length = body.byteLength
      ctx.type = ctx.type || 'application/octet-stream'
@ -1059,6 +1162,28 @@ ctx.state.nonce = nonce;
        this[`_${type}AsyncCompiled`] = func.bind(this, ...this[`_${type}Async`])
      }
    }
+    this.routers.GET.compile()
+    this.routers.POST.compile()
+    this.routers.PUT.compile()
+    this.routers.DELETE.compile()
+    this.routers.OPTIONS.compile()
+    this.routers.PATCH.compile()
+  }
+
+  create() {
+    this.compile()
+    this.server = this.http.createServer(this.requestStart.bind(this))
+
+    this.server.on('connection', function (socket) {
+      // Set socket idle timeout in milliseconds
+      socket.setTimeout(1000 * 60 * 5) // 5 minutes
+
+      // Wait for timeout event (socket will emit it when idle timeout elapses)
+      socket.on('timeout', function () {
+        // Call destroy again
+        socket.destroy();
+      })
+    })
  }

  listen(port, orgIp, orgcb) {
@ -1071,9 +1196,9 @@ ctx.state.nonce = nonce;
    if (typeof(port) !== 'number') {
      throw new Error('Flaska.listen() called with non-number in port')
    }
-    this.compile()
-    this.server = this.http.createServer(this.requestStart.bind(this))
-    
+
+    this.create()
+
    this.server.listen(port, ip, cb)
  }

@ -1082,8 +1207,7 @@ ctx.state.nonce = nonce;
      return Promise.reject(new Error('Flaska.listen() called with non-number in port'))
    }

-    this.compile()
-    this.server = this.http.createServer(this.requestStart.bind(this))
+    this.create()

    if (this.server.listenAsync && typeof(this.server.listenAsync) === 'function') {
      return this.server.listenAsync(port, ip)
@ -1105,8 +1229,9 @@ ctx.state.nonce = nonce;
        if (err) { return rej(err) }

        // Waiting 0.1 second for it to close down
-        setTimeout(function() { res() }, 100)
+        setTimeout(res, 100)
      })
+      this.server.closeAllConnections()
    })
  }
 }
--- a/package.json
+++ b/package.json
@ -1,21 +1,18 @@
 {
  "name": "flaska",
-  "version": "1.3.3",
+  "version": "1.4.0",
  "description": "Flaska is a micro web-framework for node. It is designed to be fast, simple and lightweight, and is distributed as a single file module with no dependencies.",
  "main": "flaska.mjs",
  "scripts": {
-    "test": "eltro",
-    "test:watch": "npm-watch test"
+    "test": "eltro -r dot",
+    "test:watch": "eltro -r dot -w test"
  },
  "watch": {
    "test": {
      "patterns": [
-        "test/*",
-        "flaska.mjs"
+        "./"
      ],
-      "extensions": "mjs",
-      "quiet": true,
-      "inherit": true
+      "extensions": "mjs"
    }
  },
  "type": "module",
@ -42,6 +39,11 @@
    "eltro": "^1.3.2",
    "formidable": "^1.2.2"
  },
+  "pnpm": {
+    "allowedDeprecatedVersions": {
+      "formidable": "1"
+    }
+  },
  "files": [
    "flaska.mjs",
    "README.md",
--- a/test.mjs
+++ b/test.mjs
@ -1,16 +0,0 @@
-import { Flaska } from './flaska.mjs'
-
-const port = 51024
-const flaska = new Flaska({}, )
-
-flaska.get('/', function(ctx) {
-  ctx.body = { status: true }
-})
-
-flaska.get('/error', function(ctx) {
-  process.exit(1)
-})
-
-flaska.listen(port, function() {
-  console.log('listening on port', port)
-})
--- a/test/flaska.api.test.mjs
+++ b/test/flaska.api.test.mjs
@ -5,11 +5,11 @@ import { createCtx, fakeHttp } from './helper.mjs'
 const faker = fakeHttp()

 t.describe('#constructor', function() {
-  t.test('should be able to override the http', function() {    
+  t.test('should be able to override the http', function() {
    let flaska = new Flaska({}, faker)
    assert.strictEqual(flaska.http, faker)
  })
-  
+
  t.test('it should have all the common verbs', function() {
    let flaska = new Flaska({}, faker)
    assert.ok(flaska.get)
@ -25,7 +25,7 @@ t.describe('#constructor', function() {
    assert.ok(flaska.patch)
    assert.strictEqual(typeof(flaska.patch), 'function')
  })
-  
+
  t.test('the verbs GET and HEAD should be identical', function() {
    let flaska = new Flaska({}, faker)
    assert.ok(flaska.get)
@ -38,7 +38,7 @@ t.describe('#constructor', function() {
  t.test('should have before default header generator', function() {
    let flaska = new Flaska({}, faker)
    assert.strictEqual(flaska._before.length, 1)
-    
+
    let ctx = {}

    flaska._before[0](ctx)
@ -78,7 +78,7 @@ t.describe('#constructor', function() {
    let ctx = {}

    flaska._before[0](ctx)
-    
+
    let keys = Object.keys(defaultHeaders)

    assert.strictEqual(Object.keys(ctx.headers).length, keys.length + 1)
@ -103,7 +103,7 @@ t.describe('#constructor', function() {
    let ctx = {}

    flaska._before[0](ctx)
-    
+
    assert.deepEqual(
      Object.keys(ctx.headers).sort(),
      ['Server', 'Herp', 'X-Content-Type-Options','Content-Security-Policy','Cross-Origin-Opener-Policy','Cross-Origin-Resource-Policy','Cross-Origin-Embedder-Policy','Date'].sort()
@ -140,7 +140,7 @@ t.describe('#_nonce', function() {
      set.add(entry)
    })
    assert.strictEqual(set.size, flaska._nonces.length)
-    
+
    let ctx = createCtx()

    assert.notOk(ctx.state.nonce)
@ -148,12 +148,12 @@ t.describe('#_nonce', function() {
    let oldIndex = flaska._noncesIndex

    flaska._before[0](ctx)
-    
+
    assert.ok(ctx.state.nonce)
    assert.strictEqual(flaska._noncesIndex, oldIndex - 1)
    assert.strictEqual(flaska._nonces[oldIndex], ctx.state.nonce)

-    
+
    assert.strictEqual(ctx.headers['Server'], 'Flaska')
    assert.strictEqual(ctx.headers['X-Content-Type-Options'], 'nosniff')
    assert.strictEqual(ctx.headers['Content-Security-Policy'], `default-src 'self'; style-src 'self' 'unsafe-inline' 'nonce-${ctx.state.nonce}'; img-src * data: blob:; font-src 'self' data:; object-src 'none'; frame-ancestors 'none'; script-src 'nonce-${ctx.state.nonce}'`)
@ -162,7 +162,7 @@ t.describe('#_nonce', function() {
    assert.strictEqual(ctx.headers['Cross-Origin-Embedder-Policy'], 'require-corp')
    assert.ok(new Date(ctx.headers['Date']).getDate())
  })
-  
+
  t.test('should always return nonce values even if it runs out in cache', function() {
    let flaska = new Flaska({
      nonce: ['script-src'],
@ -178,9 +178,9 @@ t.describe('#_nonce', function() {
    }

    assert.notOk(flaska._nonces[flaska._noncesIndex])
-    
+
    flaska._before[0](ctx)
-    
+
    assert.notOk(flaska._nonces[flaska._noncesIndex])
    assert.ok(ctx.state.nonce)

@ -206,13 +206,13 @@ t.describe('#_nonce', function() {
      set.add(entry)
    })
    assert.strictEqual(set.size, 5)
-    
+
    flaska._before[0](ctx)
    flaska._before[0](ctx)
    flaska._before[0](ctx)

    assert.strictEqual(flaska._noncesIndex, 1)
-    
+
    flaska._after[0](ctx)
    assert.strictEqual(flaska._noncesIndex, 2)
    set.add(flaska._nonces[flaska._noncesIndex])
@ -227,7 +227,7 @@ t.describe('#_nonce', function() {
    assert.strictEqual(flaska._noncesIndex, 4)
    set.add(flaska._nonces[flaska._noncesIndex])
    assert.strictEqual(set.size, 8)
-    
+
    flaska._after[0](ctx)
    assert.strictEqual(flaska._noncesIndex, 4)
    set.add(flaska._nonces[flaska._noncesIndex])
@ -249,12 +249,12 @@ t.describe('#_nonce', function() {
      set.add(entry)
    })
    assert.strictEqual(set.size, 2)
-    
+
    flaska._before[0](ctx)
    flaska._before[0](ctx)

    assert.strictEqual(flaska._noncesIndex, -1)
-    
+
    flaska._before[0](ctx)
    assert.strictEqual(flaska._noncesIndex, -2)
    set.add(ctx.state.nonce)
@ -271,19 +271,19 @@ t.describe('#_nonce', function() {
    assert.strictEqual(set.size, 5)

    assert.strictEqual(Object.keys(flaska._nonces).length, 2)
-    
+
    flaska._after[0](ctx)
    assert.strictEqual(flaska._noncesIndex, 0)
    set.add(flaska._nonces[flaska._noncesIndex])
    assert.strictEqual(set.size, 6)
    assert.strictEqual(Object.keys(flaska._nonces).length, 2)
-    
+
    flaska._after[0](ctx)
    assert.strictEqual(flaska._noncesIndex, 1)
    set.add(flaska._nonces[flaska._noncesIndex])
    assert.strictEqual(set.size, 7)
    assert.strictEqual(Object.keys(flaska._nonces).length, 2)
-    
+
    flaska._after[0](ctx)
    assert.strictEqual(flaska._noncesIndex, 1)
    set.add(flaska._nonces[flaska._noncesIndex])
@ -299,7 +299,7 @@ t.describe('#log', function() {
    assert.strictEqual(typeof(flaska.log.info), 'function')
    assert.strictEqual(typeof(flaska.log.warn), 'function')
  })
-  
+
  t.test('allow overwriting in options', function() {
    const assertFunction = function() { return 1 }
    let flaska = new Flaska({ log: {
@ -323,7 +323,7 @@ specialHandlers.forEach(function(type) {
      let flaska = new Flaska({}, faker)
      assert.strictEqual(typeof(flaska[type]), 'function')
    })
-    
+
    t.test('validate handler', function() {
      let flaska = new Flaska({}, faker)
      assert.throws(function() { flaska[type]() }, /[Ff]unction/)
@ -424,7 +424,7 @@ t.describe('_onerror', function() {
    const assertStatus = 431
    const assertBody = { a: 1 }
    const assertError = new HttpError(assertStatus, 'should not be seen', assertBody)
-    
+
    let ctx = createCtx()
    let flaska = new Flaska({}, faker)
    flaska._onerror(assertError, ctx)
@ -437,7 +437,7 @@ t.describe('_onerror', function() {
  t.test('default valid handling of HttpError with no body', function() {
    const assertStatus = 413
    const assertError = new HttpError(assertStatus, 'should not be seen')
-    
+
    let ctx = createCtx()
    let flaska = new Flaska({}, faker)
    flaska._onerror(assertError, ctx)
@ -453,7 +453,7 @@ t.describe('_onerror', function() {
  t.test('default valid handling of HttpError with missing status message', function() {
    const assertStatus = 432
    const assertError = new HttpError(assertStatus, 'should not be seen')
-    
+
    let ctx = createCtx()
    let flaska = new Flaska({}, faker)
    flaska._onerror(assertError, ctx)
@ -531,7 +531,7 @@ t.describe('#devMode()', function() {
    const assertStatus = 431
    const assertBody = { a: 1 }
    const assertError = new HttpError(assertStatus, 'should not be seen', assertBody)
-    
+
    let ctx = createCtx()
    let flaska = new Flaska({}, faker)
    flaska.devMode()
@ -546,7 +546,7 @@ t.describe('#devMode()', function() {
    const assertStatus = 413
    const assertErrorMessage = 'A day'
    const assertError = new HttpError(assertStatus, assertErrorMessage)
-    
+
    let ctx = createCtx()
    let flaska = new Flaska({}, faker)
    flaska.devMode()
@ -563,7 +563,7 @@ t.describe('#devMode()', function() {
    const assertStatus = 432
    const assertErrorMessage = 'Jet Coaster Ride'
    const assertError = new HttpError(assertStatus, assertErrorMessage)
-    
+
    let ctx = createCtx()
    let flaska = new Flaska({}, faker)
    flaska.devMode()
@ -735,16 +735,16 @@ t.describe('#compile()', function() {
  })
 })

-t.describe('#handleMiddleware()', function() {
+t.describe('#runHandlers()', function() {
  t.test('should work with empty array', function() {
    let flaska = new Flaska({}, faker)
-    flaska.handleMiddleware({}, [], 0)
+    flaska.runHandlers({}, [], 0)
  })

  t.test('should work with correct index', function() {
    let checkIsTrue = false
    let flaska = new Flaska({}, faker)
-    flaska.handleMiddleware({}, [
+    flaska.runHandlers({}, [
      function() { throw new Error('should not be thrown') },
      function() { throw new Error('should not be thrown') },
      function() { throw new Error('should not be thrown') },
@ -757,7 +757,7 @@ t.describe('#handleMiddleware()', function() {
    const assertCtx = createCtx({ a: 1 })
    let checkCounter = 0
    let flaska = new Flaska({}, faker)
-    flaska.handleMiddleware(assertCtx, [
+    flaska.runHandlers(assertCtx, [
      function(ctx) { assert.strictEqual(ctx, assertCtx); checkCounter++ },
      function(ctx) { assert.strictEqual(ctx, assertCtx); checkCounter++ },
      function(ctx) { assert.strictEqual(ctx, assertCtx); checkCounter++ },
@ -771,7 +771,7 @@ t.describe('#handleMiddleware()', function() {
    const assertCtx = createCtx({ a: 1 })
    let checkCounter = 0
    let flaska = new Flaska({}, faker)
-    let result = flaska.handleMiddleware(assertCtx, [
+    let result = flaska.runHandlers(assertCtx, [
      function(ctx) { assert.strictEqual(ctx, assertCtx); assert.strictEqual(checkCounter, 0); checkCounter++ },
      function(ctx) { assert.strictEqual(ctx, assertCtx); assert.strictEqual(checkCounter, 1); checkCounter++ },
      function(ctx) { return new Promise(function(res) { assert.strictEqual(ctx, assertCtx); assert.strictEqual(checkCounter, 2); checkCounter++; res() }) },
@ -793,19 +793,19 @@ t.describe('#handleMiddleware()', function() {
    const assertError = { a: 1 }
    let checkCounter = 0
    let flaska = new Flaska({}, faker)
-    let err = await assert.isRejected(flaska.handleMiddleware({}, [
+    let err = await assert.isRejected(flaska.runHandlers({}, [
      function() { },
      function() { return new Promise(function(res, rej) { rej(assertError) }) },
      function() { throw new Error('should not be seen') },
    ], 0))
    assert.strictEqual(err, assertError)
-    err = await assert.isRejected(flaska.handleMiddleware({}, [
+    err = await assert.isRejected(flaska.runHandlers({}, [
      function() { },
      function() { return Promise.reject(assertError) },
      function() { throw new Error('should not be seen') },
    ], 0))
    assert.strictEqual(err, assertError)
-    err = await assert.isRejected(flaska.handleMiddleware({}, [
+    err = await assert.isRejected(flaska.runHandlers({}, [
      function() { },
      function() { return Promise.resolve() },
      function() { throw assertError },
@ -977,7 +977,7 @@ t.describe('#listenAsync()', function() {
    assert.strictEqual(checkPort, assertPort)
    assert.strictEqual(checkIp, '::')
  })
-  
+
  t.test('call http and listenAsync correctly if supported', async function() {
    const assertPort = 4632
    const assertIp = 'asdf'
@ -988,6 +988,7 @@ t.describe('#listenAsync()', function() {
      createServer: function() {
        return {
          listenAsync: stubListenAsync,
+          on: stub(),
        }
      }
    })
@ -1001,7 +1002,7 @@ t.describe('#listenAsync()', function() {
    assert.strictEqual(stubListenAsync.firstCall[0], assertPort)
    assert.strictEqual(stubListenAsync.firstCall[1], assertIp)
  })
-  
+
  t.test('call http and listenAsync correctly if supported and ip is null', async function() {
    const assertPort = 325897235
    const assertReturns = { a: 1 }
@ -1011,6 +1012,7 @@ t.describe('#listenAsync()', function() {
      createServer: function() {
        return {
          listenAsync: stubListenAsync,
+          on: stub(),
        }
      }
    })
@ -1070,10 +1072,23 @@ t.describe('#closeAsync()', function() {
    assert.strictEqual(err, assertError)
  })

+  t.test('it should call closeAllConnections', async function() {
+    const assertError = new Error('Pirate Fight')
+    let flaska = new Flaska()
+    flaska.server = {
+      close: stub(),
+      closeAllConnections: stub(),
+    }
+    flaska.server.closeAllConnections.throws(assertError)
+    let err = await assert.isRejected(flaska.closeAsync())
+    assert.strictEqual(err, assertError)
+  })
+
  t.test('should otherwise work', async function() {
    let flaska = new Flaska()
    flaska.server = {
-      close: stub()
+      close: stub(),
+      closeAllConnections: stub(),
    }
    flaska.server.close.returnWith(function(cb) {
      cb(null, { a: 1 })
--- a/test/flaska.body.test.mjs
+++ b/test/flaska.body.test.mjs
--- a/test/flaska.formidable.test.mjs
+++ b/test/flaska.formidable.test.mjs
--- a/test/flaska.in.test.mjs
+++ b/test/flaska.in.test.mjs
@ -30,7 +30,7 @@ t.describe('#requestStart()', function() {
      assert.strictEqual(onResError.callCount, 1)
      assert.strictEqual(onResError.firstCall[0], assertErrorTwo)
      assert.strictEqual(onResError.firstCall[1], ctx)
-      
+
      assert.strictEqual(assertRes.on.secondCall[0], 'finish')
      assert.strictEqual(typeof(assertRes.on.secondCall[1]), 'function')
      assert.strictEqual(onEnded.callCount, 0)
@ -220,7 +220,7 @@ t.describe('#requestStart()', function() {
    }), createRes())
  })

-  t.test('calls handleMiddleware correctly', function(cb) {
+  t.test('calls handlers correctly', function(cb) {
    const assertError = new Error('test')
    const assertMiddles = [1, 2]
    const assertParams = { a: 1, b: 2 }
@ -231,12 +231,11 @@ t.describe('#requestStart()', function() {

    flaska.routers.GET.match = function() {
      return {
-        handler: function() {},
-        middlewares: assertMiddles,
+        path: { handlers: assertMiddles, },
        params: assertParams,
      }
    }
-    flaska.handleMiddleware = function(ctx, middles, index) {
+    flaska.runHandlers = function(ctx, middles, index) {
      assert.strictEqual(index, 0)
      assert.strictEqual(middles, assertMiddles)
      checkMiddleCtx = ctx
@ -265,7 +264,7 @@ t.describe('#requestStart()', function() {
      checkHandlerCtx = ctx
      throw assertError
    }
-    
+
    let flaska = new Flaska({}, faker)
    flaska.get('/:id', handler)
    flaska.compile()
@ -289,7 +288,7 @@ t.describe('#requestStart()', function() {
    let handler = function() {
      throw new Error('should not be called')
    }
-    
+
    let flaska = new Flaska({}, faker)
    flaska.on404(on404Error)
    flaska.get('/test', function() { throw new Error('should not be called') })
@ -307,7 +306,7 @@ t.describe('#requestStart()', function() {
      method: 'GET',
    }), createRes())
  })
-  
+
  t.test('calls 404 if route handler is not found and supports promise', function(cb) {
    let checkCtx = null
    const assertError = new Error('should be seen')
@ -315,7 +314,7 @@ t.describe('#requestStart()', function() {
      checkCtx = ctx
      return Promise.resolve().then(function() { return Promise.reject(assertError) })
    }
-    
+
    let flaska = new Flaska({}, faker)
    flaska.on404(on404Error)
    flaska.get('/test', function() { throw new Error('should not be called') })
@ -336,7 +335,7 @@ t.describe('#requestStart()', function() {
  t.test(`should handle unexpected errors in on404 correctly`, function(cb) {
    const assertError = new Error('should be seen')
    let checkCtx = null
-    
+
    let flaska = new Flaska({}, faker)
    flaska.on404(function(ctx) {
      checkCtx = ctx
@ -360,7 +359,7 @@ t.describe('#requestStart()', function() {
  t.test(`should handle unexpected errors in middleware correctly`, function(cb) {
    const assertError = new Error('should be seen')
    let checkCtx = null
-    
+
    let flaska = new Flaska({}, faker)
    let middles = [function(ctx) {
      checkCtx = ctx
@ -387,13 +386,10 @@ t.describe('#requestStart()', function() {
      assert.strictEqual(ctx.params.path, 'test/something/here')
      ctx.body = assertBody
    }
-    
+
    let flaska = new Flaska({}, faker)
    flaska.get('/::path', handler)
    flaska.compile()
-    flaska.handleMiddleware = function() {
-      throw new Error('should not be called')
-    }

    flaska.requestEnd = cb.finish(function(err, ctx) {
      assert.notOk(err)
@ -407,7 +403,7 @@ t.describe('#requestStart()', function() {
    }), createRes())
  })

-  t.test('calls handleMiddleware correctly if is promise', function(cb) {
+  t.test('calls runHandlers correctly if is promise', function(cb) {
    const assertError = new Error('test')
    const assertMiddles = [1]

@ -416,11 +412,11 @@ t.describe('#requestStart()', function() {

    flaska.routers.GET.match = function() {
      return {
-        handler: function() {},
+        path: { handlers: function() {}, },
        middlewares: assertMiddles,
      }
    }
-    flaska.handleMiddleware = function() {
+    flaska.runHandlers = function() {
      return Promise.resolve().then(function() { return Promise.reject(assertError) })
    }

@ -444,7 +440,7 @@ t.describe('#requestStart()', function() {
      checkHandlerCtx = ctx
      throw assertError
    }
-    
+
    let flaska = new Flaska({}, faker)
    flaska.get('/:id', [function() { return Promise.resolve() }], handler)
    flaska.compile()
@ -470,7 +466,7 @@ t.describe('#requestStart()', function() {
      checkHandlerCtx = ctx
      return Promise.resolve().then(function() { return Promise.reject(assertError) })
    }
-    
+
    let flaska = new Flaska({}, faker)
    flaska.get('/:id', [function() { return Promise.resolve() }], handler)
    flaska.compile()
@ -504,7 +500,7 @@ t.describe('#requestStart()', function() {
        ctx.body = assertBody
      })
    }
-    
+
    let flaska = new Flaska({}, faker)
    flaska.get('/::path', [middle], handler)
    flaska.compile()
@ -521,7 +517,7 @@ t.describe('#requestStart()', function() {
      method: 'GET',
    }), createRes())
  })
-  
+
  t.test('calls route handler correctly if promise', function(cb) {
    const assertError = new Error('test')
    let checkHandlerCtx = null
@ -532,7 +528,7 @@ t.describe('#requestStart()', function() {
        return Promise.reject(assertError)
      })
    }
-    
+
    let flaska = new Flaska({}, faker)
    flaska.get('/:id', handler)
    flaska.compile()
@ -558,15 +554,11 @@ t.describe('#requestStart()', function() {
        ctx.body = assertBody
      })
    }
-    
+
    let flaska = new Flaska({}, faker)
    flaska.get('/::path', [], handler)
    flaska.compile()

-    flaska.handleMiddleware = function() {
-      throw new Error('should not be called')
-    }
-
    flaska.requestEnd = cb.finish(function(err, ctx) {
      assert.notOk(err)
      assert.ok(ctx)
--- a/test/flaska.out.test.mjs
+++ b/test/flaska.out.test.mjs
@ -91,6 +91,38 @@ t.describe('#requestEnd()', function() {
        flaska.requestEnd(null, ctx)
      })

+      t.test('call res and end correctly when dealing with buffers', function(cb) {
+        const assertStatus = 202
+        // Calculated manually just in case
+        const assertBodyLength = 11
+        const assertBody = Buffer.from('hello world')
+        let onFinish = cb.finish(function(body) {
+          assert.strictEqual(ctx.status, assertStatus)
+          assert.strictEqual(ctx.body, assertBody)
+          assert.strictEqual(ctx.headers['Content-Type'], 'application/octet-stream')
+          assert.strictEqual(ctx.headers['Content-Length'], assertBodyLength)
+
+          if (method === 'GET') {
+            assert.ok(body)
+            assert.strictEqual(body, assertBody)
+          } else {
+            assert.notOk(body)
+          }
+
+          assert.ok(ctx.res.writeHead.called)
+          assert.strictEqual(ctx.res.writeHead.firstCall[0], ctx.status)
+          assert.strictEqual(ctx.res.writeHead.firstCall[1], ctx.headers)
+        })
+        const ctx = createCtx({
+          method: method,
+          status: assertStatus,
+        }, onFinish)
+        ctx.body = assertBody
+    
+        let flaska = new Flaska({}, fakerHttp, fakeStream)
+        flaska.requestEnd(null, ctx)
+      })
+
      t.test('call res and end correctly when dealing with null and no status override', function(cb) {
        // Calculated manually just in case
        const assertBodyLength = 0
--- a/test/helper.mjs
+++ b/test/helper.mjs
@ -6,7 +6,7 @@ const indexMap = [
  'thirdCall',
 ]

-export function fakeHttp(inj1, inj2) {
+export function fakeHttp(inj1, inj2, inj3) {
  let intermediate = {
    createServer: function(cb) {
      if (inj1) inj1(cb)
@ -15,6 +15,9 @@ export function fakeHttp(inj1, inj2) {
        listen: function(port, ip, cb) {
          if (inj2) inj2(port, ip, cb)
          else if (cb) cb()
+        },
+        on: function(name, handler) {
+          if (inj3) inj3(name, handler)
        }
      }
    }
--- a/test/http.body.json.test.mjs
+++ b/test/http.body.json.test.mjs
@ -0,0 +1,128 @@
+import { Eltro as t, assert, stub } from 'eltro'
+import { setTimeout } from 'timers/promises'
+import { Flaska, JsonHandler } from '../flaska.mjs'
+import Client from './client.mjs'
+
+const port = 51024
+const log = {
+  fatal: stub(),
+  error: stub(),
+  warn: stub(),
+  info: stub(),
+  debug: stub(),
+  trace: stub(),
+  log: stub(),
+}
+const flaska = new Flaska({ log })
+const client = new Client(port)
+
+let reqBody = null
+
+flaska.after(function(ctx) {
+  if (ctx.aborted) return
+  ctx.log.info(ctx.status)
+})
+
+flaska.post('/json', JsonHandler(), function(ctx) {
+  ctx.body = { success: true }
+  reqBody = ctx.req.body
+})
+flaska.post('/json/slow', JsonHandler(), async function(ctx) {
+  await setTimeout(300)
+  ctx.body = { success: true }
+  ctx.status = 201
+  reqBody = ctx.req.body
+})
+
+function reset() {
+  log.fatal.reset()
+  log.error.reset()
+  log.warn.reset()
+  log.info.reset()
+  log.debug.reset()
+  log.trace.reset()
+  log.log.reset()
+}
+
+t.before(function() {
+  return flaska.listenAsync(port)
+})
+
+t.describe('/json', function() {
+  t.beforeEach(function() {
+    log.info.reset()
+  })
+  t.test('should return success and store body', async function() {
+    const assertBody = { a: '' }
+    for (let i = 0; i < 1010; i++) {
+      assertBody.a += 'aaaaaaaaaa'
+    }
+    reqBody = null
+    let body = await client.post('/json', assertBody)
+    assert.deepEqual(body, { success: true })
+    assert.deepStrictEqual(reqBody, assertBody)
+    assert.strictEqual(log.info.callCount, 1)
+    assert.strictEqual(log.info.firstCall[0], 200)
+  })
+  
+  t.test('should return and log correctly', async function() {
+    const assertBody = { a: '' }
+    for (let i = 0; i < 1010; i++) {
+      assertBody.a += 'aaaaaaaaaa'
+    }
+    reqBody = null
+    let body = await client.post('/json/slow', assertBody)
+    assert.deepEqual(body, { success: true })
+    assert.deepStrictEqual(reqBody, assertBody)
+    assert.strictEqual(log.info.callCount, 1)
+    assert.strictEqual(log.info.firstCall[0], 201)
+  })
+
+  t.test('should fail if body is too big', async function() {
+    reset()
+
+    const assertBody = { a: '' }
+    for (let i = 0; i < 10300; i++) {
+      assertBody.a += 'aaaaaaaaaa'
+    }
+
+    let err = await assert.isRejected(client.post('/json', assertBody))
+
+    assert.strictEqual(err.body.status, 413)
+    assert.ok(log.error.called)
+    assert.match(log.error.firstCall[0].message, /10240/)
+    assert.strictEqual(log.error.firstCall[0].status, 413)
+  })
+
+  t.test('should fail if not a valid json', async function() {
+    reset()
+
+    let err = await assert.isRejected(client.customRequest('POST', '/json', 'XXXXX'))
+
+    assert.strictEqual(err.body.status, 400)
+    assert.match(err.body.message, /invalid json/i)
+    assert.match(err.body.message, /token[^X]+X/i)
+    assert.strictEqual(err.body.request, 'XXXXX')
+    assert.strictEqual(log.error.callCount, 1)
+    assert.match(log.error.firstCall[0].message, /invalid json/i)
+    assert.match(log.error.firstCall[0].message, /token[^X]+X/i)
+  })
+
+  t.test('should handle incomplete requests correctly', async function() {
+    reset()
+
+    let req = await client.customRequest('POST', '/json', 'aaaa', { returnRequest: true })
+
+    req.write('part1')
+
+    await setTimeout(20)
+
+    req.destroy()
+
+    await setTimeout(20)
+
+    assert.strictEqual(log.error.callCount, 0)
+    assert.strictEqual(log.info.callCount, 0)
+    // assert.strictEqual(log.info.firstCall[0].message, 'aborted')
+  })
+})
--- a/test/http.test.mjs
+++ b/test/http.test.mjs
@ -4,10 +4,10 @@ import fs from 'fs/promises'
 import formidable from 'formidable'
 import { Eltro as t, assert, stub } from 'eltro'
 import { setTimeout } from 'timers/promises'
-import { Flaska, JsonHandler, FormidableHandler, FileResponse } from '../flaska.mjs'
+import { Flaska, FormidableHandler, FileResponse } from '../flaska.mjs'
 import Client from './client.mjs'

-const port = 51024
+const port = 51025
 const log = {
  fatal: stub(),
  error: stub(),
@ -20,7 +20,6 @@ const log = {
 const flaska = new Flaska({ log })
 const client = new Client(port)

-let reqBody = null
 let file = null
 let uploaded = []

@ -32,16 +31,6 @@ flaska.after(function(ctx) {
 flaska.get('/', function(ctx) {
  ctx.body = { status: true }
 })
-flaska.post('/json', JsonHandler(), function(ctx) {
-  ctx.body = { success: true }
-  reqBody = ctx.req.body
-})
-flaska.post('/json/slow', JsonHandler(), async function(ctx) {
-  await setTimeout(300)
-  ctx.body = { success: true }
-  ctx.status = 201
-  reqBody = ctx.req.body
-})
 flaska.get('/timeout', function(ctx) {
  return new Promise(function() {})
 })
@ -96,90 +85,11 @@ t.describe('/', function() {
  })
 })

-t.describe('/json', function() {
-  t.beforeEach(function() {
-    log.info.reset()
-  })
-  t.test('should return success and store body', async function() {
-    const assertBody = { a: '' }
-    for (let i = 0; i < 1010; i++) {
-      assertBody.a += 'aaaaaaaaaa'
-    }
-    reqBody = null
-    let body = await client.post('/json', assertBody)
-    assert.deepEqual(body, { success: true })
-    assert.deepStrictEqual(reqBody, assertBody)
-    assert.strictEqual(log.info.callCount, 1)
-    assert.strictEqual(log.info.firstCall[0], 200)
-  })
-  
-  t.test('should return and log correctly', async function() {
-    const assertBody = { a: '' }
-    for (let i = 0; i < 1010; i++) {
-      assertBody.a += 'aaaaaaaaaa'
-    }
-    reqBody = null
-    let body = await client.post('/json/slow', assertBody)
-    assert.deepEqual(body, { success: true })
-    assert.deepStrictEqual(reqBody, assertBody)
-    assert.strictEqual(log.info.callCount, 1)
-    assert.strictEqual(log.info.firstCall[0], 201)
-  })
-
-  t.test('should fail if body is too big', async function() {
-    reset()
-
-    const assertBody = { a: '' }
-    for (let i = 0; i < 10300; i++) {
-      assertBody.a += 'aaaaaaaaaa'
-    }
-
-    let err = await assert.isRejected(client.post('/json', assertBody))
-
-    assert.strictEqual(err.body.status, 413)
-    assert.ok(log.error.called)
-    assert.match(log.error.firstCall[0].message, /10240/)
-    assert.strictEqual(log.error.firstCall[0].status, 413)
-  })
-
-  t.test('should fail if not a valid json', async function() {
-    reset()
-
-    let err = await assert.isRejected(client.customRequest('POST', '/json', 'aaaa'))
-
-    assert.strictEqual(err.body.status, 400)
-    assert.match(err.body.message, /invalid json/i)
-    assert.match(err.body.message, /token a/i)
-    assert.strictEqual(err.body.request, 'aaaa')
-    assert.strictEqual(log.error.callCount, 1)
-    assert.match(log.error.firstCall[0].message, /invalid json/i)
-    assert.match(log.error.firstCall[0].message, /token a/i)
-  })
-
-  t.test('should handle incomplete requests correctly', async function() {
-    reset()
-
-    let req = await client.customRequest('POST', '/json', 'aaaa', { returnRequest: true })
-
-    req.write('part1')
-
-    await setTimeout(20)
-
-    req.destroy()
-
-    await setTimeout(20)
-
-    assert.strictEqual(log.error.callCount, 0)
-    assert.strictEqual(log.info.callCount, 0)
-    // assert.strictEqual(log.info.firstCall[0].message, 'aborted')
-  })
-})
-
 t.describe('/timeout', function() {
  t.test('server should handle timeout', async function() {
    reset()

-    let err = await assert.isRejected(client.customRequest('GET', '/timeout', JSON.stringify({}), { timeout: 20 }))
+    let err = await assert.isRejected(client.customRequest('GET', '/timeout', null, { timeout: 20 }))

    assert.match(err.message, /timed out/)
    assert.notOk(log.error.called)
@ -201,7 +111,7 @@ t.describe('/file', function() {

    assert.ok(target.closed)
    assert.ok(file.closed)
-    
+
    let [statSource, statTarget] = await Promise.all([
      fs.stat('./test/test.png'),
      fs.stat('./test_tmp.png'),
@ -226,11 +136,11 @@ t.describe('/file', function() {
    assert.notOk(file.closed)

    req.destroy()
-    
+
    while (!file.closed) {
      await setTimeout(10)
    }
-    
+
    assert.strictEqual(log.error.callCount, 0)
    assert.strictEqual(log.info.callCount, 0)

@ -285,7 +195,7 @@ t.describe('/filehandle', function() {
    assert.strictEqual(res.data, 'llo ')
    assert.strictEqual(res.headers['content-length'], '4')

-    
+
    res = await client.customRequest('GET', '/filehandle', null, { getRaw: true, agent: agent,
      headers: {
        'Range': 'bytes=0-0'
@ -401,15 +311,15 @@ t.describe('HEAD', function() {
  t.describe('/file', function() {
    t.test('server return HEAD for pipes', async function() {
      log.error.reset()
-  
+
      let res = await client.customRequest('HEAD', '/file', null, { getRaw: true, agent: agent })
-  
+
      while (!file.closed) {
        await setTimeout(10)
      }

      assert.ok(file.closed)
-      
+
      let statSource = await fs.stat('./test/test.png')

      assert.strictEqual(res.data, '')
@ -418,37 +328,37 @@ t.describe('HEAD', function() {
    })
    t.test('server should autoclose body file handles on errors', async function() {
      reset()
-  
+
      file = null
-  
+
      let req = await client.customRequest('HEAD', '/file/leak', null, { returnRequest: true })
-  
+
      req.end()
-  
+
      while (!file) {
        await setTimeout(10)
      }
-  
+
      assert.ok(file)
      assert.notOk(file.closed)
-  
+
      req.destroy()
-      
+
      while (!file.closed) {
        await setTimeout(10)
      }
-      
+
      assert.strictEqual(log.error.callCount, 0)
      assert.strictEqual(log.info.callCount, 0)
-  
+
      assert.ok(file.closed)
    })
  })
-  
+
  t.describe('/filehandle', function() {
    t.test('server should send correctly', async function() {
      log.error.reset()
-  
+
      let res = await client.customRequest('HEAD', '/filehandle', null, { getRaw: true, agent: agent })
      assert.strictEqual(res.status, 200)
      assert.strictEqual(res.headers['content-length'], '11')
@ -459,7 +369,7 @@ t.describe('HEAD', function() {
      let etag = res.headers['etag']
      assert.ok(d.getTime())
      assert.strictEqual(res.data, '')
-  
+
      res = await client.customRequest('HEAD', '/filehandle', null, { getRaw: true, agent: agent,
        headers: {
          'If-Modified-Since': d.toUTCString()
@ -468,7 +378,7 @@ t.describe('HEAD', function() {
      assert.strictEqual(res.status, 304)
      assert.strictEqual(res.data, '')
      assert.strictEqual(res.headers['etag'], etag)
-  
+
      res = await client.customRequest('HEAD', '/filehandle', null, { getRaw: true, agent: agent,
        headers: {
          'If-None-Match': etag
@ -477,7 +387,7 @@ t.describe('HEAD', function() {
      assert.strictEqual(res.status, 304)
      assert.strictEqual(res.data, '')
      assert.strictEqual(res.headers['etag'], etag)
-  
+
      res = await client.customRequest('HEAD', '/filehandle', null, { getRaw: true, agent: agent,
        headers: {
          'Range': 'bytes=2-5'
@ -486,8 +396,8 @@ t.describe('HEAD', function() {
      assert.strictEqual(res.status, 206)
      assert.strictEqual(res.data, '')
      assert.strictEqual(res.headers['content-length'], '4')
-  
-      
+
+
      res = await client.customRequest('HEAD', '/filehandle', null, { getRaw: true, agent: agent,
        headers: {
          'Range': 'bytes=0-0'
@ -497,7 +407,7 @@ t.describe('HEAD', function() {
      assert.strictEqual(res.data, '')
      assert.strictEqual(res.headers['content-length'], '1')
    })
-  
+
    t.after(function() {
      agent.destroy()
    })
--- a/test/middlewares.test.mjs
+++ b/test/middlewares.test.mjs
@ -253,6 +253,27 @@ t.describe('#CorsHandler()', function() {
      assert.notOk(ctx.headers['Access-Control-Allow-Headers'])
      assert.strictEqual(ctx.status, 204)
    })
+    
+    t.test('should set headers if allowedOrigins has a *', function() {
+      const assertOrigin = 'http://my.site.here'
+
+      corsHandler = CorsHandler({
+        allowedOrigins: ['*'],
+      })
+      ctx.req.headers['origin'] = assertOrigin
+      ctx.req.headers['access-control-request-method'] = 'GET'
+
+      assert.notOk(ctx.headers['Access-Control-Allow-Origin'])
+      assert.notOk(ctx.headers['Access-Control-Allow-Methods'])
+      assert.notOk(ctx.headers['Access-Control-Allow-Headers'])
+
+      corsHandler(ctx)
+
+      assert.strictEqual(ctx.headers['Vary'], 'Origin')
+      assert.strictEqual(ctx.headers['Access-Control-Allow-Origin'], assertOrigin)
+      assert.ok(ctx.headers['Access-Control-Allow-Methods'])
+      assert.strictEqual(ctx.status, 204)
+    })
  })

  t.describe('GET/POST/DELETE/PATCH/PUT', function() {
@ -498,8 +519,8 @@ t.describe('#JsonHandler()', function() {
      finished = true
    })

-    ctx.req.on.firstCall[1](Buffer.alloc(10, 'a'))
-    ctx.req.on.firstCall[1](Buffer.alloc(10, 'a'))
+    ctx.req.on.firstCall[1](Buffer.alloc(10, 'X'))
+    ctx.req.on.firstCall[1](Buffer.alloc(10, 'X'))
    ctx.req.on.secondCall[1]()
    
    await setTimeout(10)
@ -510,11 +531,11 @@ t.describe('#JsonHandler()', function() {
    assert.ok(err instanceof HttpError)
    assert.strictEqual(err.status, 400)
    assert.match(err.message, /JSON/)
-    assert.match(err.message, /Unexpected token a in/i)
+    assert.match(err.message, /Unexpected token[^X]+X/i)
    assert.strictEqual(err.body.status, 400)
    assert.match(err.body.message, /Invalid JSON/i)
-    assert.match(err.body.message, /Unexpected token a in/i)
-    assert.strictEqual(err.body.request, 'aaaaaaaaaaaaaaaaaaaa')
+    assert.match(err.body.message, /Unexpected token[^X]+X/i)
+    assert.strictEqual(err.body.request, 'XXXXXXXXXXXXXXXXXXXX')
  })

  t.test('should not throw if body is empty', async function() {
--- a/test/router.test.mjs
+++ b/test/router.test.mjs
@ -9,7 +9,7 @@ t.describe('#addRoute()', function() {
    assert.throws(function() { router.addRoute(':test') }, /forward slash/)
    assert.throws(function() { router.addRoute('test/test2') }, /forward slash/)
  })
-  
+
  t.test('fail if missing handler', function() {
    let router = new FlaskaRouter()
    assert.throws(function() { router.addRoute('/') }, /handler/)
@ -45,8 +45,21 @@ t.describe('#addRoute()', function() {
    router.addRoute('/:test/bla', function() {})
    router.addRoute('/bla/bla', function() {})
    router.addRoute('/bla/bla/bla', function() {})
-    assert.throws(function() { router.addRoute('/:asdf/', function() {}) }, /param/)
-    assert.throws(function() { router.addRoute('/:test/asdf/:foobar', function() {}) }, /param/)
+    assert.throws(function() { router.addRoute('/:asdf', function() {}) }, /existing/)
+    assert.throws(function() { router.addRoute('/:test/asdf/:foobar', function() {}) }, /existing/)
+  })
+
+  t.test('fail if adding anything after a fullparam', function() {
+    let router = new FlaskaRouter()
+    assert.throws(function() { router.addRoute('/::bla/:bla', function() {}) }, /after/)
+    assert.throws(function() { router.addRoute('/:test/::bla/test', function() {}) }, /after/)
+    assert.throws(function() { router.addRoute('/::test/bla', function() {}) }, /after/)
+  })
+
+  t.test('should work with param and full param side by side', function() {
+    let router = new FlaskaRouter()
+    router.addRoute('/:bla', function() {})
+    router.addRoute('/::bla', function() {})
  })

  t.test('fail if adding multiple fullparam', function() {
@ -56,10 +69,8 @@ t.describe('#addRoute()', function() {
    router.addRoute('/:test/bla', function() {})
    router.addRoute('/:test/::bla', function() {})
    router.addRoute('/bla/bla/bla', function() {})
-    assert.throws(function() { router.addRoute('/:test/asdf/::bla/fail', function() {}) }, /full.+param/)
-    assert.throws(function() { router.addRoute('/:test/::bla/test', function() {}) }, /full.+param/)
-    assert.throws(function() { router.addRoute('/:test/:bla', function() {}) }, /full.+param/)
-    assert.throws(function() { router.addRoute('/::test', function() {}) }, /partial.+param/)
+    assert.throws(function() { router.addRoute('/:test/asdf/::bla', function() {}) }, /existing/)
+    assert.throws(function() { router.addRoute('/:test/::bla', function() {}) }, /existing/)
  })

  t.test('add route correctly', function() {
@ -67,39 +78,7 @@ t.describe('#addRoute()', function() {
    let router = new FlaskaRouter()
    router.addRoute('/a/b/c', assertHandler)
    let result = router.match('/a/b/c')
-    assert.strictEqual(result.handler, assertHandler)
-  })
-
-  t.test('add param route correctly', function() {
-    let assertHandler = function() { return 1 }
-    let router = new FlaskaRouter()
-    router.addRoute('/a/:b/c', assertHandler)
-    assert.ok(router.root.children.get('a'))
-    assert.ok(router.root.children.get('a').children.get('__param'))
-    assert.strictEqual(router.root.children.get('a').children.get('__param').paramName, 'b')
-    assert.ok(router.root.children.get('a').children.get('__param').children.get('c'))
-    assert.strictEqual(router.root.children.get('a').children.get('__param').children.get('c').handler, assertHandler)
-  })
-  
-  t.test('add full param route correctly', function() {
-    let assertHandler = function() { return 1 }
-    let router = new FlaskaRouter()
-    router.addRoute('/a/::b', assertHandler)
-    assert.ok(router.root.children.get('a'))
-    assert.ok(router.root.children.get('a').children.get('__fullparam'))
-    assert.strictEqual(router.root.children.get('a').children.get('__fullparam').fullparamName, 'b')
-    assert.strictEqual(router.root.children.get('a').children.get('__fullparam').handler, assertHandler)
-  })
-
-  t.test('add param route correctly', function() {
-    let assertHandler = function() { return 1 }
-    let router = new FlaskaRouter()
-    router.addRoute('/a/:b/c', assertHandler)
-    assert.ok(router.root.children.get('a'))
-    assert.ok(router.root.children.get('a').children.get('__param'))
-    assert.strictEqual(router.root.children.get('a').children.get('__param').paramName, 'b')
-    assert.ok(router.root.children.get('a').children.get('__param').children.get('c'))
-    assert.strictEqual(router.root.children.get('a').children.get('__param').children.get('c').handler, assertHandler)
+    assert.strictEqual(result.path.handlers[0], assertHandler)
  })

  t.test('support single middlewares correctly', function() {
@ -107,10 +86,10 @@ t.describe('#addRoute()', function() {
    let assertMiddleware = function() { return 1 }
    let router = new FlaskaRouter()
    router.addRoute('/a', assertMiddleware, assertHandler)
-    assert.ok(router.root.children.get('a'))
-    assert.strictEqual(router.root.children.get('a').handler, assertHandler)
-    assert.strictEqual(router.root.children.get('a').middlewares.length, 1)
-    assert.strictEqual(router.root.children.get('a').middlewares[0], assertMiddleware)
+    let result = router.match('/a')
+    assert.strictEqual(result.path.handlers.length, 2)
+    assert.strictEqual(result.path.handlers[0], assertMiddleware)
+    assert.strictEqual(result.path.handlers[1], assertHandler)
  })

  t.test('support multi middlewares correctly', function() {
@ -119,15 +98,15 @@ t.describe('#addRoute()', function() {
    let router = new FlaskaRouter()
    router.addRoute('/a', [assertMiddleware], assertHandler)
    router.addRoute('/b', [assertMiddleware, assertMiddleware], assertHandler)
-    assert.ok(router.root.children.get('a'))
-    assert.strictEqual(router.root.children.get('a').handler, assertHandler)
-    assert.strictEqual(router.root.children.get('a').middlewares.length, 1)
-    assert.strictEqual(router.root.children.get('a').middlewares[0], assertMiddleware)
-    assert.ok(router.root.children.get('b'))
-    assert.strictEqual(router.root.children.get('b').handler, assertHandler)
-    assert.strictEqual(router.root.children.get('b').middlewares.length, 2)
-    assert.strictEqual(router.root.children.get('b').middlewares[0], assertMiddleware)
-    assert.strictEqual(router.root.children.get('b').middlewares[1], assertMiddleware)
+    let resultA = router.match('/a')
+    assert.strictEqual(resultA.path.handlers.length, 2)
+    assert.strictEqual(resultA.path.handlers[0], assertMiddleware)
+    assert.strictEqual(resultA.path.handlers[1], assertHandler)
+    let resultB = router.match('/b')
+    assert.strictEqual(resultB.path.handlers.length, 3)
+    assert.strictEqual(resultB.path.handlers[0], assertMiddleware)
+    assert.strictEqual(resultB.path.handlers[1], assertMiddleware)
+    assert.strictEqual(resultB.path.handlers[2], assertHandler)
  })
 })

@ -136,94 +115,47 @@ t.describe('#match()', function() {
    let assertMatched = false
    let router = new FlaskaRouter()
    router.addRoute('/test', function() { assertMatched = true })
-    let result = router.match('/test')
-    assert.ok(result.handler)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 0)
-    result.handler()
-    assert.strictEqual(assertMatched, true)
-
-    // Test with extra slash at the end
-    assertMatched = false
-    result = router.match('/test/')
-    assert.ok(result.handler)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 0)
-    result.handler()
+    let result = router.match('/test').path
+    assert.strictEqual(result.handlers.length, 1)
+    result.handlers[0]()
    assert.strictEqual(assertMatched, true)
  })

-  
-  t.test('return middlewares', function() {
+  t.test('return middlewares in handlers', function() {
    let assertMatched = false
    let assertMiddleware = function() { assertMatched = true }
    let router = new FlaskaRouter()
    router.addRoute('/test', assertMiddleware, function() { })
-    let result = router.match('/test')
-    assert.ok(result.handler)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 1)
-    result.middlewares[0]()
-    assert.strictEqual(assertMatched, true)
-
-    // Test with extra slash at the end
-    assertMatched = false
-    result = router.match('/test/')
-    assert.ok(result.handler)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 1)
-    result.middlewares[0]()
+    let result = router.match('/test').path
+    assert.strictEqual(result.handlers.length, 2)
+    result.handlers[0]()
    assert.strictEqual(assertMatched, true)
  })
-  
+
  t.test('match variable paths', function() {
    const assertParameter = 'bla'
    let assertMatched = false
    let router = new FlaskaRouter()
    router.addRoute('/test/:id', function() { assertMatched = true })
    let result = router.match('/test/' + assertParameter)
-    assert.ok(result.handler)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 0)
-    result.handler()
-    assert.strictEqual(assertMatched, true)
-    assert.strictEqual(result.params.id, assertParameter)
-
-    // Test with extra slash at the end
-    assertMatched = false
-    result = router.match('/test/' + assertParameter + '/')
-    assert.ok(result.handler)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 0)
-    result.handler()
+    assert.strictEqual(result.path.handlers.length, 1)
+    result.path.handlers[0]()
    assert.strictEqual(assertMatched, true)
    assert.strictEqual(result.params.id, assertParameter)
  })
-  
+
  t.test('match full path variable paths', function() {
    const assertParameter = 'bla/bla/bla'
    let assertMatched = false
    let router = new FlaskaRouter()
    router.addRoute('/test/::id', function() { assertMatched = true })
    let result = router.match('/test/' + assertParameter)
-    assert.ok(result.handler)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 0)
-    result.handler()
-    assert.strictEqual(assertMatched, true)
-    assert.strictEqual(result.params.id, assertParameter)
-
-    // Test with extra slash at the end
-    assertMatched = false
-    result = router.match('/test/' + assertParameter + '/')
-    assert.ok(result.handler)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 0)
-    result.handler()
+    assert.strictEqual(result.path.handlers.length, 1)
+    result.path.handlers[0]()
    assert.strictEqual(assertMatched, true)
    assert.strictEqual(result.params.id, assertParameter)
  })
-  
+
  t.test('match full path root path properly', function() {
    const assertParamFunc = function() { }
    const assertFullFunc = function() { }
@ -231,15 +163,13 @@ t.describe('#match()', function() {
    router.addRoute('/test/:bla', assertParamFunc)
    router.addRoute('/::id', assertFullFunc)
    let result = router.match('/test/123')
-    assert.strictEqual(result.handler, assertParamFunc)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 0)
+    assert.strictEqual(result.path.handlers.length, 1)
+    assert.strictEqual(result.path.handlers[0], assertParamFunc)
    assert.strictEqual(result.params.bla, '123')

    result = router.match('/test/123/asdf')
-    assert.strictEqual(result.handler, assertFullFunc)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 0)
+    assert.strictEqual(result.path.handlers.length, 1)
+    assert.strictEqual(result.path.handlers[0], assertFullFunc)
    assert.strictEqual(result.params.id, 'test/123/asdf')
    assert.notOk(result.params.bla)
  })
@ -250,19 +180,8 @@ t.describe('#match()', function() {
    router.addRoute('/test/:id', function() { assertMatched = false })
    router.addRoute('/test/:id/test1', function() { })
    let result = router.match('/test/asdf/test1')
-    assert.ok(result.handler)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 0)
-    result.handler()
-    assert.strictEqual(assertMatched, true)
-    assert.strictEqual(result.params.id, 'asdf')
-
-    // Test with extra slash at the end
-    result = router.match('/test/asdf/test1/')
-    assert.ok(result.handler)
-    assert.ok(result.middlewares)
-    assert.strictEqual(result.middlewares.length, 0)
-    result.handler()
+    assert.strictEqual(result.path.handlers.length, 1)
+    result.path.handlers[0]()
    assert.strictEqual(assertMatched, true)
    assert.strictEqual(result.params.id, 'asdf')
  })
@ -277,24 +196,25 @@ t.describe('#match()', function() {
    router.addRoute('/foo/::path', assertFunction)
    router.addRoute('/::path', assertFailFunction)

-    assert.strictEqual(router.match('/test/123').handler, assertFunction)
-    assert.strictEqual(router.match('/test/asdfasdg').handler, assertFunction)
-    assert.strictEqual(router.match('/test/test/sdafsda').handler, assertFunction)
-    assert.strictEqual(router.match('/test/test/sdafsda/gdfshe4/43y34/wtaw').handler, assertFunction)
-    assert.strictEqual(router.match('/foo/123').handler, assertFunction)
-    assert.strictEqual(router.match('/foo/bar/baz/test').handler, assertFunction)
+    assert.strictEqual(router.match('/test/123').path.handlers[0], assertFunction)
+    assert.strictEqual(router.match('/test/asdfasdg').path.handlers[0], assertFunction)
+    assert.strictEqual(router.match('/test/test/sdafsda').path.handlers[0], assertFunction)
+    assert.strictEqual(router.match('/test/test/sdafsda/gdfshe4/43y34/wtaw').path.handlers[0], assertFunction)
+    assert.strictEqual(router.match('/foo/123').path.handlers[0], assertFunction)
+    assert.strictEqual(router.match('/foo/bar/baz/test').path.handlers[0], assertFunction)
    assert.ok(router.match('/test/123/yweherher/reher/h34h34/'))
-    assert.strictEqual(router.match('/test/123/yweherher/reher/h34h34/').handler, assertFailFunction)
+    assert.strictEqual(router.match('/test/123/yweherher/reher/h34h34/').path.handlers[0], assertFailFunction)
    assert.ok(router.match('/test/foo/bar'))
-    assert.strictEqual(router.match('/test/foo/bar').handler, assertFailFunction)
+    assert.strictEqual(router.match('/test/foo/bar').path.handlers[0], assertFailFunction)
    assert.ok(router.match('/'))
-    assert.strictEqual(router.match('/').handler, assertFailFunction)
+    assert.strictEqual(router.match('/').path.handlers[0], assertFailFunction)
    assert.ok(router.match('/something/else/goes/here'))
-    assert.strictEqual(router.match('/something/else/goes/here').handler, assertFailFunction)
+    assert.strictEqual(router.match('/something/else/goes/here').path.handlers[0], assertFailFunction)

    router.addRoute('/', assertRootFunction)
+    router.compile()
    assert.ok(router.match('/'))
-    assert.strictEqual(router.match('/').handler, assertRootFunction)
+    assert.strictEqual(router.match('/').path.handlers[0], assertRootFunction)
  })

  t.test('return null when no match is found', function() {
Author	SHA1	Message	Date
Jonatan Nilsson	d031efb89f	Add missing built-in middleware CorsHandler to readme All checks were successful / deploy (push) Successful in 17s Details	2024-11-10 02:08:13 +00:00
Jonatan Nilsson	bed505fbe2	Switch to pnpm All checks were successful / deploy (push) Successful in 18s Details	2024-11-10 01:43:01 +00:00
Jonatan Nilsson	479f98a367	add forgejo workflow and deploy v1.4.0 All checks were successful / deploy (push) Successful in 19s Details	2024-11-10 01:35:05 +00:00
Jonatan Nilsson	ee0326c9f4	remove all the nonsense benchmark stuff	2024-11-10 00:26:27 +00:00
Jonatan Nilsson	566c59ec95	more benchmark nonsense	2024-11-10 00:24:14 +00:00
Jonatan Nilsson	f48d63038d	buffer and charCodeAt impl	2024-11-02 23:40:54 +00:00
Jonatan Nilsson	2e1dadbdea	benchmark nonsense	2024-11-02 12:45:19 +00:00
Jonatan Nilsson	8db66f416a	Minor refactor of tests and eltro Some checks failed continuous-integration/appveyor/branch AppVeyor build failed Details	2024-09-29 05:02:39 +00:00
Jonatan Nilsson	d5459cbcb9	cors: Add specific support for supporting all origin All checks were successful continuous-integration/appveyor/branch AppVeyor build succeeded Details	2023-11-15 09:56:34 +00:00
Jonatan Nilsson	01a916eb2d	socket: Set time out and forcibly close timed out sockets. Fix tests for different node versions All checks were successful continuous-integration/appveyor/branch AppVeyor build succeeded Details	2023-11-03 22:52:09 +00:00
Jonatan Nilsson	598548d97b	random generator benchmark All checks were successful continuous-integration/appveyor/branch AppVeyor build succeeded Details	2023-10-07 11:49:41 +00:00
TheThing	8a49e38285	Update 'README.md' All checks were successful continuous-integration/appveyor/branch AppVeyor build succeeded Details	2023-09-28 10:39:12 +00:00
Jonatan Nilsson	6d4d62e79c	test: Add test for buffer support All checks were successful continuous-integration/appveyor/branch AppVeyor build succeeded Details	2023-05-11 11:12:23 +00:00