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Changed: DB Params

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DerGrumpf
2025-03-20 12:35:13 +01:00
parent 8640a12439
commit b71b3d12ca
822 changed files with 134218 additions and 0 deletions
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31
templ/examples/integration-react/README.md Normal file
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## Tasks
### build-templ
```
templ generate
```
### build-js
Dir: react
```
esbuild --bundle index.ts --outdir=../static --minify --global-name=bundle
```
### run
```
go run .
```
### all
Requires: build-templ
Requires: build-js
Requires: run
```
echo "Running"
```

33
templ/examples/integration-react/components.templ Normal file
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package main
templ Hello(name string) {
<div data-name={ name }>
<script>
// Place the React component into the parent div.
bundle.renderHello(document.currentScript.closest('div'));
</script>
</div>
}
templ page() {
<html>
<head>
<title>React integration</title>
</head>
<body>
<div id="react-header"></div>
<div id="react-content"></div>
<div>
This is server-side content from templ.
</div>
<!-- Load the React bundle that was created using esbuild -->
<!-- Since the bundle was coded to expect the react-header and react-content elements to exist already, in this case, the script has to be loaded after the elements are on the page -->
<script src="static/index.js"></script>
<!-- Now that the React bundle is loaded, we can use the functions that are in it -->
<!-- the renderName function in the bundle can be used, but we want to pass it some server-side data -->
for _, name := range []string{"Alice", "Bob", "Charlie"} {
@Hello(name)
}
</body>
</html>
}

92
templ/examples/integration-react/components_templ.go Normal file
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// Code generated by templ - DO NOT EDIT.
// templ: version: v0.3.833
package main
//lint:file-ignore SA4006 This context is only used if a nested component is present.
import "github.com/a-h/templ"
import templruntime "github.com/a-h/templ/runtime"
func Hello(name string) templ.Component {
return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
return templ_7745c5c3_CtxErr
}
templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
if !templ_7745c5c3_IsBuffer {
defer func() {
templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
if templ_7745c5c3_Err == nil {
templ_7745c5c3_Err = templ_7745c5c3_BufErr
}
}()
}
ctx = templ.InitializeContext(ctx)
templ_7745c5c3_Var1 := templ.GetChildren(ctx)
if templ_7745c5c3_Var1 == nil {
templ_7745c5c3_Var1 = templ.NopComponent
}
ctx = templ.ClearChildren(ctx)
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div data-name=\"")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var2 string
templ_7745c5c3_Var2, templ_7745c5c3_Err = templ.JoinStringErrs(name)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `templ/examples/integration-react/components.templ`, Line: 4, Col: 22}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var2))
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "\"><script>\n\t\t\t// Place the React component into the parent div.\n\t\t\tbundle.renderHello(document.currentScript.closest('div'));\n\t\t</script></div>")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
return nil
})
}
func page() templ.Component {
return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
return templ_7745c5c3_CtxErr
}
templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
if !templ_7745c5c3_IsBuffer {
defer func() {
templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
if templ_7745c5c3_Err == nil {
templ_7745c5c3_Err = templ_7745c5c3_BufErr
}
}()
}
ctx = templ.InitializeContext(ctx)
templ_7745c5c3_Var3 := templ.GetChildren(ctx)
if templ_7745c5c3_Var3 == nil {
templ_7745c5c3_Var3 = templ.NopComponent
}
ctx = templ.ClearChildren(ctx)
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "<html><head><title>React integration</title></head><body><div id=\"react-header\"></div><div id=\"react-content\"></div><div>This is server-side content from templ.</div><!-- Load the React bundle that was created using esbuild --><!-- Since the bundle was coded to expect the react-header and react-content elements to exist already, in this case, the script has to be loaded after the elements are on the page --><script src=\"static/index.js\"></script><!-- Now that the React bundle is loaded, we can use the functions that are in it --><!-- the renderName function in the bundle can be used, but we want to pass it some server-side data -->")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
for _, name := range []string{"Alice", "Bob", "Charlie"} {
templ_7745c5c3_Err = Hello(name).Render(ctx, templ_7745c5c3_Buffer)
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "</body></html>")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
return nil
})
}
var _ = templruntime.GeneratedTemplate

27
templ/examples/integration-react/flake.lock generated Normal file
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{
"nodes": {
"nixpkgs": {
"locked": {
"lastModified": 1701282334,
"narHash": "sha256-MxCVrXY6v4QmfTwIysjjaX0XUhqBbxTWWB4HXtDYsdk=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "057f9aecfb71c4437d2b27d3323df7f93c010b7e",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "23.11",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"nixpkgs": "nixpkgs"
}
}
},
"root": "root",
"version": 7
}

34
templ/examples/integration-react/flake.nix Normal file
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{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/23.11";
};
# Flake outputs
outputs = { self, nixpkgs }:
let
# Systems supported
allSystems = [
"x86_64-linux" # 64-bit Intel/AMD Linux
"aarch64-linux" # 64-bit ARM Linux
"x86_64-darwin" # 64-bit Intel macOS
"aarch64-darwin" # 64-bit ARM macOS
];
# Helper to provide system-specific attributes
forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
pkgs = import nixpkgs { inherit system; };
});
in
{
# Development environment output
devShells = forAllSystems ({ pkgs }: {
default = pkgs.mkShell {
# The Nix packages provided in the environment
packages = with pkgs; [
nodejs_18 # Node.js 18, plus npm, npx, and corepack
esbuild
];
};
});
};
}

9
templ/examples/integration-react/go.mod Normal file
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module github.com/a-h/templ/examples/integration-react
go 1.23
toolchain go1.23.3
require github.com/a-h/templ v0.2.513
replace github.com/a-h/templ => ../../

2
templ/examples/integration-react/go.sum Normal file
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github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=

25
templ/examples/integration-react/main.go Normal file
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package main
import (
"fmt"
"log"
"net/http"
"github.com/a-h/templ"
)
func main() {
mux := http.NewServeMux()
// Serve the templ page.
mux.Handle("/", templ.Handler(page()))
// Serve static content.
mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("static"))))
// Start the server.
fmt.Println("listening on localhost:8080")
if err := http.ListenAndServe("localhost:8080", mux); err != nil {
log.Printf("error listening: %v", err)
}
}

1
templ/examples/integration-react/react/.gitignore vendored Normal file
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node_modules

7
templ/examples/integration-react/react/components.tsx Normal file
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import React from "react";
export const Header = () => (<h1>React component Header</h1>);
export const Body = () => (<div>This is client-side content from React</div>);
export const Hello = (name: string) => (<div>Hello {name} (Client-side React, rendering server-side data)</div>);

24
templ/examples/integration-react/react/index.ts Normal file
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import { createRoot } from 'react-dom/client';
import { Header, Body, Hello } from './components';
// Render the React component into the templ page at the react-header.
const headerRoot = document.getElementById('react-header');
if (!headerRoot) {
throw new Error('Could not find element with id react-header');
}
const headerReactRoot = createRoot(headerRoot);
headerReactRoot.render(Header());
// Add the body React component.
const contentRoot = document.getElementById('react-content');
if (!contentRoot) {
throw new Error('Could not find element with id react-content');
}
const contentReactRoot = createRoot(contentRoot);
contentReactRoot.render(Body());
// Provide a helper for rendering hello.
export function renderHello(e: HTMLElement) {
const name = e.getAttribute('data-name') ?? "";
createRoot(e).render(Hello(name));
}

119
templ/examples/integration-react/react/package-lock.json generated Normal file
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@@ -0,0 +1,119 @@
{
"name": "integration-react",
"version": "1.0.0",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "integration-react",
"version": "1.0.0",
"license": "ISC",
"dependencies": {
"react": "^18.2.0",
"react-dom": "^18.2.0"
},
"devDependencies": {
"@types/react-dom": "^18.2.18",
"typescript": "^5.3.3"
}
},
"node_modules/@types/prop-types": {
"version": "15.7.11",
"resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.11.tgz",
"integrity": "sha512-ga8y9v9uyeiLdpKddhxYQkxNDrfvuPrlFb0N1qnZZByvcElJaXthF1UhvCh9TLWJBEHeNtdnbysW7Y6Uq8CVng==",
"dev": true
},
"node_modules/@types/react": {
"version": "18.2.47",
"resolved": "https://registry.npmjs.org/@types/react/-/react-18.2.47.tgz",
"integrity": "sha512-xquNkkOirwyCgoClNk85BjP+aqnIS+ckAJ8i37gAbDs14jfW/J23f2GItAf33oiUPQnqNMALiFeoM9Y5mbjpVQ==",
"dev": true,
"dependencies": {
"@types/prop-types": "*",
"@types/scheduler": "*",
"csstype": "^3.0.2"
}
},
"node_modules/@types/react-dom": {
"version": "18.2.18",
"resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.2.18.tgz",
"integrity": "sha512-TJxDm6OfAX2KJWJdMEVTwWke5Sc/E/RlnPGvGfS0W7+6ocy2xhDVQVh/KvC2Uf7kACs+gDytdusDSdWfWkaNzw==",
"dev": true,
"dependencies": {
"@types/react": "*"
}
},
"node_modules/@types/scheduler": {
"version": "0.16.8",
"resolved": "https://registry.npmjs.org/@types/scheduler/-/scheduler-0.16.8.tgz",
"integrity": "sha512-WZLiwShhwLRmeV6zH+GkbOFT6Z6VklCItrDioxUnv+u4Ll+8vKeFySoFyK/0ctcRpOmwAicELfmys1sDc/Rw+A==",
"dev": true
},
"node_modules/csstype": {
"version": "3.1.3",
"resolved": "https://registry.npmjs.org/csstype/-/csstype-3.1.3.tgz",
"integrity": "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==",
"dev": true
},
"node_modules/js-tokens": {
"version": "4.0.0",
"resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
"integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ=="
},
"node_modules/loose-envify": {
"version": "1.4.0",
"resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
"integrity": "sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==",
"dependencies": {
"js-tokens": "^3.0.0 || ^4.0.0"
},
"bin": {
"loose-envify": "cli.js"
}
},
"node_modules/react": {
"version": "18.2.0",
"resolved": "https://registry.npmjs.org/react/-/react-18.2.0.tgz",
"integrity": "sha512-/3IjMdb2L9QbBdWiW5e3P2/npwMBaU9mHCSCUzNln0ZCYbcfTsGbTJrU/kGemdH2IWmB2ioZ+zkxtmq6g09fGQ==",
"dependencies": {
"loose-envify": "^1.1.0"
},
"engines": {
"node": ">=0.10.0"
}
},
"node_modules/react-dom": {
"version": "18.2.0",
"resolved": "https://registry.npmjs.org/react-dom/-/react-dom-18.2.0.tgz",
"integrity": "sha512-6IMTriUmvsjHUjNtEDudZfuDQUoWXVxKHhlEGSk81n4YFS+r/Kl99wXiwlVXtPBtJenozv2P+hxDsw9eA7Xo6g==",
"dependencies": {
"loose-envify": "^1.1.0",
"scheduler": "^0.23.0"
},
"peerDependencies": {
"react": "^18.2.0"
}
},
"node_modules/scheduler": {
"version": "0.23.0",
"resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.0.tgz",
"integrity": "sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw==",
"dependencies": {
"loose-envify": "^1.1.0"
}
},
"node_modules/typescript": {
"version": "5.3.3",
"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
"integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
"dev": true,
"bin": {
"tsc": "bin/tsc",
"tsserver": "bin/tsserver"
},
"engines": {
"node": ">=14.17"
}
}
}
}

19
templ/examples/integration-react/react/package.json Normal file
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{
"name": "integration-react",
"version": "1.0.0",
"description": "",
"main": "index.ts",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "ISC",
"dependencies": {
"react": "^18.2.0",
"react-dom": "^18.2.0"
},
"devDependencies": {
"@types/react-dom": "^18.2.18",
"typescript": "^5.3.3"
}
}

5
templ/examples/integration-react/react/tsconfig.json Normal file
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{
"compilerOptions": {
"jsx": "react-jsx"
}
}

54
templ/examples/integration-react/static/index.js Normal file
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