to:npm

Author: xiangnanscu

.github/workflows/publish-package-github.yml

@@ -2,7 +2,13 @@
 
 Elegant, performant and productive router for Openresty.
 
-# Router
+# Quick Start
+
+```bash
+npm create lua-resty-router@latest
+```
+
+# Api
 
 ## create
 
@@ -37,68 +43,137 @@ match a http request
 
 ```lua
 local Router = require('resty.router')
-local tree = Router:create {
-  { '/',                         'root',    { 'GET', 'patch' } },
-  { '/v1',                       'v1',      'GET' },
-  { '/number/#age',              'age',     'GET' },
-  { '/all/:name',                'name',    'GET' },
-  { '/regex/<version>\\d+-\\d+', 'version', 'GET' },
-  { '/name',                     'name',    'GET' },
-  { '/name/:name/age/#age',      'person',  'GET' },
-  { '/v2',                       'v2',      'post' },
-  { '/repo/:repo/path/*path',    'rest',    'get' },
-}
-
-local res, err, status = tree:match('/', 'POST')
-assert(res == nil and err == 'method not allowed' and status == 405)
-local res, params, status = tree:match('/v2/foo', 'GET')
-assert(res == nil and params == 'page not found' and status == 404)
-assert(tree:match('/', 'GET') == tree:match('/', 'PATCH'))
-assert(tree:match('/v1', 'GET') == 'v1')
-local res, params = tree:match('/number/#age', 'GET')
-assert(res == 'age')
-assert(params == nil)
-local res, params = tree:match('/number/23', 'GET')
-assert(res == 'age', 'res is :' .. tostring(res))
-assert(params.age == 23)
-local res, params = tree:match('/regex/1-3', 'GET')
-assert(res == 'version')
-assert(params.version == '1-3')
-local res, params = tree:match('/all/kate', 'GET')
-assert(res == 'name')
-assert(params.name == 'kate')
-local res, params = tree:match('/name/kate/age/23', 'GET')
-assert(res == 'person')
-assert(params.name == 'kate')
-assert(params.age == 23)
-assert(tree:match('/name', 'GET') == 'name')
-
-local res, params = tree:match('/repo/my_repo/path/lib/resty/router.lua', 'GET')
-assert(res == 'rest')
-assert(params.repo == 'my_repo')
-assert(params.path == '/lib/resty/router.lua')
-
-local tree = Router:new()
-tree:insert('/v1', 'v1')
-tree:post('/v2', 'v2')
-assert(tree:match('/v1', 'GET') == 'v1')
-assert(tree:match('/v2', 'POST') == 'v2')
-assert(tree:match('/v2', 'GET') == nil)
-
-print('all tests passed')
-```
 
-Or like this:
+local router = Router:new()
+
+local cnt = 0
+local error_cnt = 0
+
+-- Test events
+router:on('add', function(ctx)
+  cnt = cnt + 1
+end)
+
+router:on('error', function(ctx)
+  error_cnt = error_cnt + 1
+end)
+
+-- Test plugins
+router:use(function(ctx)
+  ctx.cnt = cnt
+  ctx.error_cnt = error_cnt
+end)
+
+-- 1. Test static path
+router:get("/hello", function()
+  return "Hello World"
+end)
+
+-- Test custom success status code
+router:get("/hello-201", function()
+  return "Hello World", 201
+end)
+
+-- 2. Test JSON response
+router:get("/json", function()
+  return { message = "success", code = 0 }
+end)
+
+-- 3. Test dynamic path parameters
+router:get("/users/#id", function(ctx)
+  return {
+    id = ctx.params.id,
+    type = type(ctx.params.id)
+  }
+end)
+
+router:get("/users/:name", function(ctx)
+  return {
+    name = ctx.params.name,
+    type = type(ctx.params.name)
+  }
+end)
+
+-- 4. Test regex path
+router:get([[/version/<ver>\d+\.\d+]], function(ctx)
+  return {
+    version = ctx.params.ver
+  }
+end)
+
+-- 5. Test wildcard
+router:get("/files/*path", function(ctx)
+  return ctx.params.path
+end)
+
+-- 6. Test other HTTP methods
+router:post("/accounts", function(ctx)
+  return { method = "POST" }
+end)
+
+router:put("/accounts/#id", function(ctx)
+  return { method = "PUT", id = ctx.params.id }
+end)
+
+-- 7. Test error handling
+router:get("/error", function()
+  error("Test Error")
+end)
+
+-- Test custom error thrown by error()
+router:get("/custom-error", function()
+  error({ code = 400, message = "Custom Error" })
+end)
+
+-- Test error in the form of return nil, err, code
+router:get("/return-error", function()
+  return nil, "Parameter Error", 402
+end)
+
+-- Test handled error
+router:get("/handled-error", function()
+  error { "handled error" }
+end)
+
+-- 8. Test status code
+router:get("/404", function()
+  return nil, "Not Found", 404
+end)
+
+-- 9. Test HTML response
+router:get("/html", function()
+  return "<h1>Hello HTML</h1>"
+end)
+-- Test HTML error
+router:get("/html-error", function()
+  return nil, "<h1>Hello HTML error</h1>", 501
+end)
+-- Test HTML error thrown by error()
+router:get("/html-error2", function()
+  error { "<h1>Hello HTML error2</h1>" }
+end)
+
+-- 10. Test function return
+router:get("/func", function(ctx)
+  return function()
+    ngx.header.content_type = 'text/plain; charset=utf-8'
+    ngx.say("function called2")
+  end
+end)
+
+-- 11. Check if events are executing properly
+router:get("/add", function(ctx)
+  cnt = cnt + 1
+  return cnt
+end)
+
+router:get("/events", function(ctx)
+  return ctx.cnt
+end)
+
+return router
 
-```lua
-local tree = Router:new()
-tree:insert('/v1', 'v1')
-tree:post('/v2', 'v2')
-assert(tree:match('/v1','GET') == 'v1')
-assert(tree:match('/v2','POST') == 'v2')
-assert(tree:match('/v2','GET') == nil)
 ```
-
 ## reference
 
 - [nginx api for lua](https://github.com/openresty/lua-nginx-module?tab=readme-ov-file#nginx-api-for-lua)