temp

benchmark/router_flaska_v2.mjs

@@ -1,9 +1,10 @@
 import { summary, run, bench } from 'mitata';
 import { createRouter, insertItem } from '@mapl/router'
 import { compileRouter } from './mapl_compiler.mjs'
-import assert from 'assert'
 import { compilePaths } from "./router_v2.mjs"
-import { compilePaths as mainCompiler, compilePathsClosure } 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) {
@@ -36,13 +37,21 @@ function printStatusHelperText() {
 bench('noop', () => { });
 bench('noop2', () => { });
 
-let paths = consts.allManyRoutes.map(x => ({ path: x }))
+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 func = [[testStrings, ...mainCompiler(paths)]]
+let flaskaRouterBuffer = new FlaskaRouterBuffer()
-func.push([testStrings, ...compilePathsClosure(paths)])
+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();
@@ -51,15 +60,15 @@ for (let route of maplPaths) {
 }
 let maplMatcher = compileRouter(maplRouter)
 
-func.push([testStringsMapl, maplMatcher, maplMatcher])
+func.push([testStringsMapl, maplMatcher])
 
-for (let [tests, _, fun] of func) {
+for (let [tests, fun] of func) {
   console.log(`--- warming up ${fun.name || 'mapl'} ---`)
-  for (var i = 0; i < 10000; i++) {
+  for (var i = 0; i < 100000; i++) {
     tests.forEach(fun)
   }
 }
-for (let [tests, _, fun] of func) {
+for (let [tests, fun] of func) {
   console.log(`--- Sanity checking ${fun.name || 'mapl'} ---`)
   for (let a of tests) {
     // console.log(a, fun(a))
@@ -73,9 +82,9 @@ for (let [_, org] of func) {
 printStatusHelperText()
 
 summary(() => {
-  func.forEach(function([tests, _, fun]) {
+  func.forEach(function([tests, fun]) {
     // console.log(tests, fun, tests.map(fun))
-    bench((fun.name || 'bound mapl').slice(6), function() {
+    bench(fun.name || 'mapl', function() {
       return tests.map(fun)
     })
   })

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();

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'
 }
@@ -403,190 +393,312 @@ 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 SlashCode = '/'.charCodeAt(0)
+const spaces = '                                                                                                                                                                                                                                                                '
+
 export class FlaskaRouter {
   constructor() {
-    this.root = new Branch()
+    this.paths = []
+    this.registeredPaths = new Set()
   }
 
-  addRoute(route, orgMiddlewares, orgHandler) {
+  addRoute(path, middlewares, orgHandler) {
-    if (route[0] !== '/')
+    if (path[0] !== '/')
-      throw new Error(`route "${route}" must start with forward slash`)
+      throw new RouterError(null, null, `addRoute("${path}") path must start with forward slash`)
 
-    let middlewares = orgMiddlewares
+    let cleaned = path
-    let handler = orgHandler
+    if (cleaned.indexOf('/:') >= 0) {
-    if (!orgHandler) {
+      cleaned = cleaned.replace(regStarDoubleParam, '**').replace(regStarSingleParam, '*')
-      handler = orgMiddlewares
+      if (cleaned.indexOf(':') > 0) {
-      middlewares = []
+        throw new RouterError(null, null, `addRoute("${path}") path has missing name or word between two forward slashes`)
       }
-    if (middlewares && typeof(middlewares) === 'function') {
+      if (cleaned.indexOf('**/') > 0) {
-      middlewares = [middlewares]
+        throw new RouterError(null, null, `addRoute("${path}") cannot add anything after a full param route`)
       }
-    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 && false) {
-      let name = route
-      if (name.length > 1 && name[name.length - 1] === '/') {
-        name = name.slice(0, -1)
     }
-      let child = new Branch()
+    if (cleaned.indexOf('//') >= 0) {
-      branch.children.set(name, child)
+      throw new RouterError(null, null, `addRoute("${path}") path has missing name or word between two forward slashes`)
-      child.handler = handler
-      child.middlewares = middlewares
     }
 
-    for (let i = 1; i <= route.length; i++) {
+    let size = this.registeredPaths.size
-      if ((i === route.length || route[i] === '/') && end > start) {
+    if (this.registeredPaths.add(cleaned).size === size) {
-        if (branch.fullparamName) {
+      throw new RouterError(null, null, `addRoute("${path}") found an existing route with same path of ${cleaned}`)
-          throw new Error(`route "${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++
-      }
-    }
     }
 
-  match(orgUrl) {
+    let handlers = []
-    let url = orgUrl
+    if (Array.isArray(middlewares)) {
-    if (url.length > 1 && url[url.length - 1] === '/') {
+      handlers.push(...middlewares)
-      url = url.slice(0, -1)
+      if (typeof(orgHandler) !== 'function') {
-    }
+        throw new RouterError(orgHandler, null, `addRoute("${path}") was called with a handler that was not a function`)
-    let branch = this.root
-    let start = 1
-    let end = 1
-    let output
-    let name
-    let char
-    let params = {}
-    if (output = branch.children.get(url)) {
-      return {
-        handler: output.handler,
-        middlewares: output.middlewares,
-        params: params,
-      }
-    }
-    for (let i = 1; i <= url.length; i++) {
-      char = url[i]
-      if ((i === url.length || char === '/') && end > start) {
-        name = url.slice(start, end)
-        if (output = branch.children.get(name)) {
-          branch = output
-        }
-        else if (output = branch.children.get(__paramMapName)) {
-          branch = output
-          params[branch.paramName] = name
-        }
-        else if (output = branch.children.get(__fullParamMapName)) {
-          params[output.fullparamName] = url.slice(start)
-          return {
-            handler: output.handler,
-            middlewares: output.middlewares,
-            params: params,
       }
     } else {
-          if (output = this.root.children.get(__fullParamMapName)) {
+      handlers.push(middlewares)
-            params = {
-              [output.fullparamName]: url.slice(1)
     }
-            return {
+    if (orgHandler) {
-              handler: output.handler,
+      handlers.push(orgHandler)
-              middlewares: output.middlewares,
+    }
-              params: params,
+    for (let handler of handlers) {
+      if (typeof(handler) !== 'function') {
+        throw new RouterError(handler, null, `addRoute("${path}") was called with a handler that was not a function`)
       }
     }
-          return null
+
+    this.paths.push({
+      path,
+      handlers
+    })
   }
-        i++
+
-        end = start = i
+  __buildChild(x, i, splitPaths) {
-        char = url[i]
+    let splitPath = splitPaths[0]
-      }
+    let letter = new Child(splitPath.split, x, i)
-      // Check branch.handler. This can happen if route /::path is added
+
-      // and request is '/' it will attempt to match root which will fail
+    let consume = []
-      if (i >= url.length && branch.handler) {
+    if (splitPath.split.length === x + 1
-        return {
+        && (splitPath.split[x].isParams
-          handler: branch.handler,
+            || splitPath.split[x].isFullParams
-          middlewares: branch.middlewares,
+            || splitPath.split[x].word.length === i + 1)) {
-          params: params,
+      letter.path = splitPath.entry
-        }
+      letter.count += 1
-      }
-      if (char === '/') {
-        end = start = i + 1
     } else {
-        end++
+      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)
     }
-    if (output = this.root.children.get(__fullParamMapName)) {
+
-      params = {
+    letter.count += consume.length
-        [output.fullparamName]: url.slice(1)
+    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' });
+
+    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 {
-        handler: output.handler,
+            word: actualWord,
-        middlewares: output.middlewares,
+            isParams: word[0] === ':' && word[1] !== ':',
-        params: params,
+            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,
     }
   }
-    return null
+
+
+  __getIndex(offset, additions, params) {
+    return (offset + additions)
+      + (params.length
+          ? ' + ' + params.map(a => `offset${a[1]}`).join(' + ')
+          : '')
+  }
+
+  __treeIntoCompiledCodeReturnPath(indentString, paths, branch, params) {
+    let pathIndex = paths.indexOf(branch.path)
+    if (pathIndex < 0) {
+      throw new RouterError(branch.path, null, 'InternalError: Specified path was not found in paths')
+    }
+    let output = '\n' + indentString + `return {`
+    output += '\n' + indentString + `  path: paths[${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
+  }
+
+  __treeIntoCompiledCodeBranch(paths, branches, indent = 0, params = []) {
+    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 {
+          // output += '} //'
+          output += '\n' + indentation
+        }
+      }
+
+      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 (str.length === ${this.__getIndex(indent, 1, params)}) {`
+          output += this.__treeIntoCompiledCodeReturnPath(indentation + '    ', paths, branch, params)
+          output += '\n' + indentation + `  }`
+        }
+      } else {
+        addEndBracket = false
+        let paramVarName = (params.length + 1) + '_' + branch.paramVarName
+        output += `let s${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)
+        } else if (branch.path) {
+          output += '\n' + indentation + `if (str.length === ${this.__getIndex(indent, 0, params)}) {`
+          output += this.__treeIntoCompiledCodeReturnPath(indentation + '  ', paths, branch, params)
+          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())
+      }
+      if (addEndBracket) {
+        output += '\n' + indentation + '} '
+      }
+    }
+    return output
+  }
+
+  __treeIntoCompiledCodeClosure(paths, tree, staticList) {
+    let output = 'return function RBufferStrSliceClosure(str) {'
+    if (staticList.size > 0) {
+      output += '\n  let checkStatic = staticList.get(str)'
+      output += '\n  if(checkStatic) {'
+      output += '\n    return checkStatic'
+      output += '\n  }'
+    }
+    if (tree.length) {
+      output += '\n  ' + this.__treeIntoCompiledCodeBranch(paths, tree, 1, [])
+    }
+    output += '\n  return null'
+    output += '\n}'
+    //console.log(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)
   }
 }
 
@@ -754,12 +866,6 @@ 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)
@@ -894,37 +1000,25 @@ ctx.state.nonce = nonce;
 
     ctx.params = route.params
 
-    if (route.middlewares.length) {
+    let handlers = this.runHandlers(ctx, route.path.handlers, 0)
-      let middle = this.handleMiddleware(ctx, route.middlewares, 0)
 
-      if (middle && middle.then) {
+    if (handlers && handlers.then) {
-        return middle.then(() => {
+      return handlers.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(() => {
         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)
         })
       }
     }
@@ -952,7 +1046,7 @@ ctx.state.nonce = nonce;
       return
     }
 
-    if (ctx.body === null && !handleUsed && ctx.status === 200) {
+    if (ctx.body == null && !handleUsed && ctx.status === 200) {
       ctx.status = 204
     }
 
@@ -1060,6 +1154,12 @@ 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() {
@@ -1121,7 +1221,7 @@ 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)
       })
     })
   }

test.mjs

@@ -1,12 +1,22 @@
 import { Flaska } from './flaska.mjs'
 
-const port = 51024
+const port = 51026
 const flaska = new Flaska({}, )
 
+flaska.devMode()
+
 flaska.get('/', function(ctx) {
   ctx.body = { status: true }
 })
 
+flaska.get('/:item/asdf/herp/:derp/bla', function(ctx) {
+  ctx.body = { item: ctx.params.item }
+})
+
+flaska.get('/a', function(ctx) {
+  ctx.body = { status: true }
+})
+
 flaska.get('/error', function(ctx) {
   process.exit(1)
 })

test/flaska.api.test.mjs

@@ -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 },

test/flaska.in.test.mjs

@@ -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() {},
+        path: { handlers: assertMiddles, },
-        middlewares: 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
@@ -391,9 +390,6 @@ t.describe('#requestStart()', function() {
     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) })
     }
 
@@ -563,10 +559,6 @@ t.describe('#requestStart()', function() {
     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)

test/http.test.mjs

@@ -7,7 +7,7 @@ import { setTimeout } from 'timers/promises'
 import { Flaska, FormidableHandler, FileResponse } from '../flaska.mjs'
 import Client from './client.mjs'
 
-const port = 51024
+const port = 51025
 const log = {
   fatal: stub(),
   error: stub(),

test/router.test.mjs

@@ -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('/:asdf', function() {}) }, /existing/)
-    assert.throws(function() { router.addRoute('/:test/asdf/:foobar', function() {}) }, /param/)
+    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/asdf/::bla', function() {}) }, /existing/)
-    assert.throws(function() { router.addRoute('/:test/::bla/test', function() {}) }, /full.+param/)
+    assert.throws(function() { router.addRoute('/:test/::bla', function() {}) }, /existing/)
-    assert.throws(function() { router.addRoute('/:test/:bla', function() {}) }, /full.+param/)
-    assert.throws(function() { router.addRoute('/::test', function() {}) }, /partial.+param/)
   })
 
   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)
+    assert.strictEqual(result.path.handlers[0], 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)
   })
 
   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'))
+    let result = router.match('/a')
-    assert.strictEqual(router.root.children.get('a').handler, assertHandler)
+    assert.strictEqual(result.path.handlers.length, 2)
-    assert.strictEqual(router.root.children.get('a').middlewares.length, 1)
+    assert.strictEqual(result.path.handlers[0], assertMiddleware)
-    assert.strictEqual(router.root.children.get('a').middlewares[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'))
+    let resultA = router.match('/a')
-    assert.strictEqual(router.root.children.get('a').handler, assertHandler)
+    assert.strictEqual(resultA.path.handlers.length, 2)
-    assert.strictEqual(router.root.children.get('a').middlewares.length, 1)
+    assert.strictEqual(resultA.path.handlers[0], assertMiddleware)
-    assert.strictEqual(router.root.children.get('a').middlewares[0], assertMiddleware)
+    assert.strictEqual(resultA.path.handlers[1], assertHandler)
-    assert.ok(router.root.children.get('b'))
+    let resultB = router.match('/b')
-    assert.strictEqual(router.root.children.get('b').handler, assertHandler)
+    assert.strictEqual(resultB.path.handlers.length, 3)
-    assert.strictEqual(router.root.children.get('b').middlewares.length, 2)
+    assert.strictEqual(resultB.path.handlers[0], assertMiddleware)
-    assert.strictEqual(router.root.children.get('b').middlewares[0], assertMiddleware)
+    assert.strictEqual(resultB.path.handlers[1], assertMiddleware)
-    assert.strictEqual(router.root.children.get('b').middlewares[1], assertMiddleware)
+    assert.strictEqual(resultB.path.handlers[2], assertHandler)
   })
 })
 
@@ -136,43 +115,20 @@ t.describe('#match()', function() {
     let assertMatched = false
     let router = new FlaskaRouter()
     router.addRoute('/test', function() { assertMatched = true })
-    let result = router.match('/test')
+    let result = router.match('/test').path
-    assert.ok(result.handler)
+    assert.strictEqual(result.handlers.length, 1)
-    assert.ok(result.middlewares)
+    result.handlers[0]()
-    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()
     assert.strictEqual(assertMatched, true)
   })
 
-  
+  t.test('return middlewares in handlers', function() {
-  t.test('return middlewares', function() {
     let assertMatched = false
     let assertMiddleware = function() { assertMatched = true }
     let router = new FlaskaRouter()
     router.addRoute('/test', assertMiddleware, function() { })
-    let result = router.match('/test')
+    let result = router.match('/test').path
-    assert.ok(result.handler)
+    assert.strictEqual(result.handlers.length, 2)
-    assert.ok(result.middlewares)
+    result.handlers[0]()
-    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]()
     assert.strictEqual(assertMatched, true)
   })
 
@@ -182,20 +138,8 @@ t.describe('#match()', function() {
     let router = new FlaskaRouter()
     router.addRoute('/test/:id', function() { assertMatched = true })
     let result = router.match('/test/' + assertParameter)
-    assert.ok(result.handler)
+    assert.strictEqual(result.path.handlers.length, 1)
-    assert.ok(result.middlewares)
+    result.path.handlers[0]()
-    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(assertMatched, true)
     assert.strictEqual(result.params.id, assertParameter)
   })
@@ -206,20 +150,8 @@ t.describe('#match()', function() {
     let router = new FlaskaRouter()
     router.addRoute('/test/::id', function() { assertMatched = true })
     let result = router.match('/test/' + assertParameter)
-    assert.ok(result.handler)
+    assert.strictEqual(result.path.handlers.length, 1)
-    assert.ok(result.middlewares)
+    result.path.handlers[0]()
-    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(assertMatched, true)
     assert.strictEqual(result.params.id, assertParameter)
   })
@@ -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.strictEqual(result.path.handlers.length, 1)
-    assert.ok(result.middlewares)
+    assert.strictEqual(result.path.handlers[0], assertParamFunc)
-    assert.strictEqual(result.middlewares.length, 0)
     assert.strictEqual(result.params.bla, '123')
 
     result = router.match('/test/123/asdf')
-    assert.strictEqual(result.handler, assertFullFunc)
+    assert.strictEqual(result.path.handlers.length, 1)
-    assert.ok(result.middlewares)
+    assert.strictEqual(result.path.handlers[0], assertFullFunc)
-    assert.strictEqual(result.middlewares.length, 0)
     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.strictEqual(result.path.handlers.length, 1)
-    assert.ok(result.middlewares)
+    result.path.handlers[0]()
-    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(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/123').path.handlers[0], assertFunction)
-    assert.strictEqual(router.match('/test/asdfasdg').handler, assertFunction)
+    assert.strictEqual(router.match('/test/asdfasdg').path.handlers[0], assertFunction)
-    assert.strictEqual(router.match('/test/test/sdafsda').handler, assertFunction)
+    assert.strictEqual(router.match('/test/test/sdafsda').path.handlers[0], assertFunction)
-    assert.strictEqual(router.match('/test/test/sdafsda/gdfshe4/43y34/wtaw').handler, assertFunction)
+    assert.strictEqual(router.match('/test/test/sdafsda/gdfshe4/43y34/wtaw').path.handlers[0], assertFunction)
-    assert.strictEqual(router.match('/foo/123').handler, assertFunction)
+    assert.strictEqual(router.match('/foo/123').path.handlers[0], assertFunction)
-    assert.strictEqual(router.match('/foo/bar/baz/test').handler, 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() {

test_fast.mjs

@@ -0,0 +1,20 @@
+import { Flaska } from './flaska_fast.mjs'
+
+const port = 51028
+const flaska = new Flaska({}, )
+
+flaska.get('/', function(ctx) {
+  ctx.body = { status: true }
+})
+
+flaska.get('/:item/asdf/herp/:derp/bla', function(ctx) {
+  ctx.body = { item: ctx.params.item }
+})
+
+flaska.get('/error', function(ctx) {
+  process.exit(1)
+})
+
+flaska.listen(port, function() {
+  console.log('listening on port', port)
+})

test_old.mjs

@@ -0,0 +1,20 @@
+import { Flaska } from './flaska_buffer.mjs'
+
+const port = 51027
+const flaska = new Flaska({}, )
+
+flaska.get('/', function(ctx) {
+  ctx.body = { status: true }
+})
+
+flaska.get('/:item/asdf/herp/:derp/bla', function(ctx) {
+  ctx.body = { item: ctx.params.item }
+})
+
+flaska.get('/error', function(ctx) {
+  process.exit(1)
+})
+
+flaska.listen(port, function() {
+  console.log('listening on port', port)
+})