mirror of https://github.com/vapor/docs.git
2606 lines
66 KiB
HTML
2606 lines
66 KiB
HTML
|
||
|
||
|
||
|
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<!DOCTYPE html>
|
||
<html lang="en" class="no-js">
|
||
<head>
|
||
|
||
<meta charset="utf-8">
|
||
<meta name="viewport" content="width=device-width,initial-scale=1">
|
||
<meta http-equiv="x-ua-compatible" content="ie=edge">
|
||
|
||
|
||
<link rel="canonical" href="https://docs.vapor.codes/3.0/leaf/overview/">
|
||
|
||
|
||
|
||
<meta name="lang:clipboard.copy" content="Copy to clipboard">
|
||
|
||
<meta name="lang:clipboard.copied" content="Copied to clipboard">
|
||
|
||
<meta name="lang:search.language" content="en">
|
||
|
||
<meta name="lang:search.pipeline.stopwords" content="True">
|
||
|
||
<meta name="lang:search.pipeline.trimmer" content="True">
|
||
|
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<meta name="lang:search.result.none" content="No matching documents">
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|
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<meta name="lang:search.result.one" content="1 matching document">
|
||
|
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<meta name="lang:search.result.other" content="# matching documents">
|
||
|
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<meta name="lang:search.tokenizer" content="[\s\-]+">
|
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|
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<link rel="shortcut icon" href="../../assets/images/favicon.png">
|
||
<meta name="generator" content="mkdocs-1.0.4, mkdocs-material-3.0.6">
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||
|
||
|
||
|
||
<title>Overview - Vapor Docs</title>
|
||
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../../assets/stylesheets/application.451f80e5.css">
|
||
|
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<link rel="stylesheet" href="../../assets/stylesheets/application-palette.22915126.css">
|
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|
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<meta name="theme-color" content="#2196f3">
|
||
|
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<link rel="stylesheet" type="text/css" href="../../styles/carbon.css">
|
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|
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|
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|
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<script src="../../assets/javascripts/modernizr.1aa3b519.js"></script>
|
||
|
||
<script src="../../scripts/carbon.js"></script>
|
||
|
||
|
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|
||
<link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
|
||
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
|
||
<style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
|
||
|
||
|
||
<link rel="stylesheet" href="../../assets/fonts/material-icons.css">
|
||
|
||
|
||
</head>
|
||
|
||
|
||
|
||
<body dir="ltr" data-md-color-primary="blue" data-md-color-accent="purple">
|
||
|
||
<svg class="md-svg">
|
||
<defs>
|
||
|
||
|
||
<svg xmlns="http://www.w3.org/2000/svg" width="416" height="448"
|
||
viewBox="0 0 416 448" id="__github">
|
||
<path fill="currentColor" d="M160 304q0 10-3.125 20.5t-10.75 19-18.125
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99.5z" />
|
||
</svg>
|
||
|
||
</defs>
|
||
</svg>
|
||
<input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
|
||
<input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
|
||
<label class="md-overlay" data-md-component="overlay" for="__drawer"></label>
|
||
|
||
<a href="#leaf-overview" tabindex="1" class="md-skip">
|
||
Skip to content
|
||
</a>
|
||
|
||
|
||
<header class="md-header" data-md-component="header">
|
||
<nav class="md-header-nav md-grid">
|
||
<div class="md-flex">
|
||
<div class="md-flex__cell md-flex__cell--shrink">
|
||
<a href="https://docs.vapor.codes/3.0/" title="Vapor Docs" class="md-header-nav__button md-logo">
|
||
|
||
<img src="../../images/droplet-white.svg" width="24" height="24">
|
||
|
||
</a>
|
||
</div>
|
||
<div class="md-flex__cell md-flex__cell--shrink">
|
||
<label class="md-icon md-icon--menu md-header-nav__button" for="__drawer"></label>
|
||
</div>
|
||
<div class="md-flex__cell md-flex__cell--stretch">
|
||
<div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
|
||
|
||
|
||
<span class="md-header-nav__topic">
|
||
Vapor Docs
|
||
</span>
|
||
<span class="md-header-nav__topic">
|
||
Overview
|
||
</span>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
<div class="md-flex__cell md-flex__cell--shrink">
|
||
|
||
|
||
<label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
|
||
|
||
<div class="md-search" data-md-component="search" role="dialog">
|
||
<label class="md-search__overlay" for="__search"></label>
|
||
<div class="md-search__inner" role="search">
|
||
<form class="md-search__form" name="search">
|
||
<input type="text" class="md-search__input" name="query" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="query" data-md-state="active">
|
||
<label class="md-icon md-search__icon" for="__search"></label>
|
||
<button type="reset" class="md-icon md-search__icon" data-md-component="reset" tabindex="-1">
|
||

|
||
</button>
|
||
</form>
|
||
<div class="md-search__output">
|
||
<div class="md-search__scrollwrap" data-md-scrollfix>
|
||
<div class="md-search-result" data-md-component="result">
|
||
<div class="md-search-result__meta">
|
||
Type to start searching
|
||
</div>
|
||
<ol class="md-search-result__list"></ol>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
</div>
|
||
|
||
<div class="md-flex__cell md-flex__cell--shrink">
|
||
<div class="md-header-nav__source">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<a href="http://github.com/vapor/vapor/" title="Go to repository" class="md-source" data-md-source="github">
|
||
|
||
<div class="md-source__icon">
|
||
<svg viewBox="0 0 24 24" width="24" height="24">
|
||
<use xlink:href="#__github" width="24" height="24"></use>
|
||
</svg>
|
||
</div>
|
||
|
||
<div class="md-source__repository">
|
||
GitHub
|
||
</div>
|
||
</a>
|
||
|
||
</div>
|
||
</div>
|
||
|
||
</div>
|
||
</nav>
|
||
</header>
|
||
|
||
<div class="md-container">
|
||
|
||
|
||
|
||
|
||
<main class="md-main">
|
||
<div class="md-main__inner md-grid" data-md-component="container">
|
||
|
||
|
||
<div class="md-sidebar md-sidebar--primary" data-md-component="navigation">
|
||
<div class="md-sidebar__scrollwrap">
|
||
<div class="md-sidebar__inner">
|
||
<nav class="md-nav md-nav--primary" data-md-level="0">
|
||
<label class="md-nav__title md-nav__title--site" for="__drawer">
|
||
<a href="https://docs.vapor.codes/3.0/" title="Vapor Docs" class="md-nav__button md-logo">
|
||
|
||
<img src="../../images/droplet-white.svg" width="48" height="48">
|
||
|
||
</a>
|
||
Vapor Docs
|
||
</label>
|
||
|
||
<div class="md-nav__source">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<a href="http://github.com/vapor/vapor/" title="Go to repository" class="md-source" data-md-source="github">
|
||
|
||
<div class="md-source__icon">
|
||
<svg viewBox="0 0 24 24" width="24" height="24">
|
||
<use xlink:href="#__github" width="24" height="24"></use>
|
||
</svg>
|
||
</div>
|
||
|
||
<div class="md-source__repository">
|
||
GitHub
|
||
</div>
|
||
</a>
|
||
|
||
</div>
|
||
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../.." title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-2" type="checkbox" id="nav-2">
|
||
|
||
<label class="md-nav__link" for="nav-2">
|
||
Install
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-2">
|
||
Install
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../install/macos/" title="macOS" class="md-nav__link">
|
||
macOS
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../install/ubuntu/" title="Ubuntu" class="md-nav__link">
|
||
Ubuntu
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-3" type="checkbox" id="nav-3">
|
||
|
||
<label class="md-nav__link" for="nav-3">
|
||
Getting Started
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-3">
|
||
Getting Started
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/hello-world/" title="Hello, world" class="md-nav__link">
|
||
Hello, world
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/toolbox/" title="Toolbox" class="md-nav__link">
|
||
Toolbox
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/spm/" title="SPM" class="md-nav__link">
|
||
SPM
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/xcode/" title="Xcode" class="md-nav__link">
|
||
Xcode
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/structure/" title="Folder Structure" class="md-nav__link">
|
||
Folder Structure
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/application/" title="Application" class="md-nav__link">
|
||
Application
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/controllers/" title="Controllers" class="md-nav__link">
|
||
Controllers
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/routing/" title="Routing" class="md-nav__link">
|
||
Routing
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/content/" title="Content" class="md-nav__link">
|
||
Content
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/async/" title="Async" class="md-nav__link">
|
||
Async
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/services/" title="Services" class="md-nav__link">
|
||
Services
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../getting-started/cloud/" title="Deployment" class="md-nav__link">
|
||
Deployment
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-4" type="checkbox" id="nav-4">
|
||
|
||
<label class="md-nav__link" for="nav-4">
|
||
Async
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-4">
|
||
Async
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../async/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../async/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-5" type="checkbox" id="nav-5">
|
||
|
||
<label class="md-nav__link" for="nav-5">
|
||
Auth
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-5">
|
||
Auth
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../auth/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../auth/api/" title="Stateless (API)" class="md-nav__link">
|
||
Stateless (API)
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../auth/web/" title="Sessions (Web)" class="md-nav__link">
|
||
Sessions (Web)
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-6" type="checkbox" id="nav-6">
|
||
|
||
<label class="md-nav__link" for="nav-6">
|
||
Console
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-6">
|
||
Console
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../console/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../console/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-7" type="checkbox" id="nav-7">
|
||
|
||
<label class="md-nav__link" for="nav-7">
|
||
Command
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-7">
|
||
Command
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../command/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../command/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-8" type="checkbox" id="nav-8">
|
||
|
||
<label class="md-nav__link" for="nav-8">
|
||
Crypto
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-8">
|
||
Crypto
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../crypto/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../crypto/digests/" title="Digests" class="md-nav__link">
|
||
Digests
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../crypto/ciphers/" title="Ciphers" class="md-nav__link">
|
||
Ciphers
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../crypto/asymmetric/" title="Asymmetric" class="md-nav__link">
|
||
Asymmetric
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../crypto/random/" title="Random" class="md-nav__link">
|
||
Random
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../crypto/otp/" title="TOTP & HOTP" class="md-nav__link">
|
||
TOTP & HOTP
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-9" type="checkbox" id="nav-9">
|
||
|
||
<label class="md-nav__link" for="nav-9">
|
||
Database Kit
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-9">
|
||
Database Kit
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../database-kit/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../database-kit/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-10" type="checkbox" id="nav-10">
|
||
|
||
<label class="md-nav__link" for="nav-10">
|
||
Fluent
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-10">
|
||
Fluent
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../fluent/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../fluent/models/" title="Models" class="md-nav__link">
|
||
Models
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../fluent/querying/" title="Querying" class="md-nav__link">
|
||
Querying
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../fluent/migrations/" title="Migrations" class="md-nav__link">
|
||
Migrations
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../fluent/relations/" title="Relations" class="md-nav__link">
|
||
Relations
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../fluent/transaction/" title="Transaction" class="md-nav__link">
|
||
Transaction
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-11" type="checkbox" id="nav-11">
|
||
|
||
<label class="md-nav__link" for="nav-11">
|
||
HTTP
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-11">
|
||
HTTP
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../http/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../http/client/" title="Client" class="md-nav__link">
|
||
Client
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../http/server/" title="Server" class="md-nav__link">
|
||
Server
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../http/message/" title="Message" class="md-nav__link">
|
||
Message
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-12" type="checkbox" id="nav-12">
|
||
|
||
<label class="md-nav__link" for="nav-12">
|
||
JWT
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-12">
|
||
JWT
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../jwt/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../jwt/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-13" type="checkbox" id="nav-13" checked>
|
||
|
||
<label class="md-nav__link" for="nav-13">
|
||
Leaf
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-13">
|
||
Leaf
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--active">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="toc" type="checkbox" id="__toc">
|
||
|
||
|
||
|
||
|
||
<label class="md-nav__link md-nav__link--active" for="__toc">
|
||
Overview
|
||
</label>
|
||
|
||
<a href="./" title="Overview" class="md-nav__link md-nav__link--active">
|
||
Overview
|
||
</a>
|
||
|
||
|
||
<nav class="md-nav md-nav--secondary">
|
||
|
||
|
||
|
||
|
||
|
||
<label class="md-nav__title" for="__toc">Table of contents</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#template-syntax" title="Template syntax" class="md-nav__link">
|
||
Template syntax
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#context" title="Context" class="md-nav__link">
|
||
Context
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#usage" title="Usage" class="md-nav__link">
|
||
Usage
|
||
</a>
|
||
|
||
<nav class="md-nav">
|
||
<ul class="md-nav__list">
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#conditions" title="Conditions" class="md-nav__link">
|
||
Conditions
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#loops" title="Loops" class="md-nav__link">
|
||
Loops
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#embedding-templates" title="Embedding templates" class="md-nav__link">
|
||
Embedding templates
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#comments" title="Comments" class="md-nav__link">
|
||
Comments
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#other-tags" title="Other tags" class="md-nav__link">
|
||
Other tags
|
||
</a>
|
||
|
||
<nav class="md-nav">
|
||
<ul class="md-nav__list">
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#date" title="#date" class="md-nav__link">
|
||
#date
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#capitalize" title="#capitalize" class="md-nav__link">
|
||
#capitalize
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#contains" title="#contains" class="md-nav__link">
|
||
#contains
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#count" title="#count" class="md-nav__link">
|
||
#count
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#lowercase" title="#lowercase" class="md-nav__link">
|
||
#lowercase
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#uppercase" title="#uppercase" class="md-nav__link">
|
||
#uppercase
|
||
</a>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#__comments" title="Comments" class="md-nav__link md-nav__link--active">
|
||
Comments
|
||
</a>
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../custom-tags/" title="Custom tags" class="md-nav__link">
|
||
Custom tags
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-14" type="checkbox" id="nav-14">
|
||
|
||
<label class="md-nav__link" for="nav-14">
|
||
Logging
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-14">
|
||
Logging
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../logging/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../logging/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-15" type="checkbox" id="nav-15">
|
||
|
||
<label class="md-nav__link" for="nav-15">
|
||
Multipart
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-15">
|
||
Multipart
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../multipart/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../multipart/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-16" type="checkbox" id="nav-16">
|
||
|
||
<label class="md-nav__link" for="nav-16">
|
||
MySQL
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-16">
|
||
MySQL
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../mysql/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-17" type="checkbox" id="nav-17">
|
||
|
||
<label class="md-nav__link" for="nav-17">
|
||
PostgreSQL
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-17">
|
||
PostgreSQL
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../postgresql/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-18" type="checkbox" id="nav-18">
|
||
|
||
<label class="md-nav__link" for="nav-18">
|
||
Redis
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-18">
|
||
Redis
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../redis/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../redis/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-19" type="checkbox" id="nav-19">
|
||
|
||
<label class="md-nav__link" for="nav-19">
|
||
Routing
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-19">
|
||
Routing
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../routing/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../routing/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-20" type="checkbox" id="nav-20">
|
||
|
||
<label class="md-nav__link" for="nav-20">
|
||
Service
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-20">
|
||
Service
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../service/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../service/services/" title="Services" class="md-nav__link">
|
||
Services
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../service/provider/" title="Provider" class="md-nav__link">
|
||
Provider
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-21" type="checkbox" id="nav-21">
|
||
|
||
<label class="md-nav__link" for="nav-21">
|
||
SQL
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-21">
|
||
SQL
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../sql/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../sql/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-22" type="checkbox" id="nav-22">
|
||
|
||
<label class="md-nav__link" for="nav-22">
|
||
SQLite
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-22">
|
||
SQLite
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../sqlite/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-23" type="checkbox" id="nav-23">
|
||
|
||
<label class="md-nav__link" for="nav-23">
|
||
Template Kit
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-23">
|
||
Template Kit
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../template-kit/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-24" type="checkbox" id="nav-24">
|
||
|
||
<label class="md-nav__link" for="nav-24">
|
||
Testing
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-24">
|
||
Testing
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../testing/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-25" type="checkbox" id="nav-25">
|
||
|
||
<label class="md-nav__link" for="nav-25">
|
||
URL-Encoded Form
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-25">
|
||
URL-Encoded Form
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../url-encoded-form/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../url-encoded-form/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-26" type="checkbox" id="nav-26">
|
||
|
||
<label class="md-nav__link" for="nav-26">
|
||
Validation
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-26">
|
||
Validation
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../validation/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../validation/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-27" type="checkbox" id="nav-27">
|
||
|
||
<label class="md-nav__link" for="nav-27">
|
||
Vapor
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-27">
|
||
Vapor
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../vapor/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../vapor/client/" title="Client" class="md-nav__link">
|
||
Client
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../vapor/content/" title="Content" class="md-nav__link">
|
||
Content
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../vapor/sessions/" title="Sessions" class="md-nav__link">
|
||
Sessions
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../vapor/websocket/" title="WebSocket" class="md-nav__link">
|
||
WebSocket
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../vapor/middleware/" title="Middleware" class="md-nav__link">
|
||
Middleware
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-28" type="checkbox" id="nav-28">
|
||
|
||
<label class="md-nav__link" for="nav-28">
|
||
WebSocket
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-28">
|
||
WebSocket
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../websocket/getting-started/" title="Getting Started" class="md-nav__link">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../websocket/overview/" title="Overview" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-29" type="checkbox" id="nav-29">
|
||
|
||
<label class="md-nav__link" for="nav-29">
|
||
Extras
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-29">
|
||
Extras
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../extras/style-guide/" title="Style Guide" class="md-nav__link">
|
||
Style Guide
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../extras/yeoman/" title="Yeoman" class="md-nav__link">
|
||
Yeoman
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
<input class="md-toggle md-nav__toggle" data-md-toggle="nav-30" type="checkbox" id="nav-30">
|
||
|
||
<label class="md-nav__link" for="nav-30">
|
||
Version (3.0)
|
||
</label>
|
||
<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
|
||
<label class="md-nav__title" for="nav-30">
|
||
Version (3.0)
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../version/1_5/" title="1.5" class="md-nav__link">
|
||
1.5
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../version/2_0/" title="2.0" class="md-nav__link">
|
||
2.0
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../version/3_0/" title="3.0" class="md-nav__link">
|
||
3.0
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../version/upgrading/" title="Upgrading" class="md-nav__link">
|
||
Upgrading
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../version/support/" title="Support" class="md-nav__link">
|
||
Support
|
||
</a>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
<div class="md-sidebar md-sidebar--secondary" data-md-component="toc">
|
||
<div class="md-sidebar__scrollwrap">
|
||
<div class="md-sidebar__inner">
|
||
|
||
<nav class="md-nav md-nav--secondary">
|
||
|
||
|
||
|
||
|
||
|
||
<label class="md-nav__title" for="__toc">Table of contents</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#template-syntax" title="Template syntax" class="md-nav__link">
|
||
Template syntax
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#context" title="Context" class="md-nav__link">
|
||
Context
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#usage" title="Usage" class="md-nav__link">
|
||
Usage
|
||
</a>
|
||
|
||
<nav class="md-nav">
|
||
<ul class="md-nav__list">
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#conditions" title="Conditions" class="md-nav__link">
|
||
Conditions
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#loops" title="Loops" class="md-nav__link">
|
||
Loops
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#embedding-templates" title="Embedding templates" class="md-nav__link">
|
||
Embedding templates
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#comments" title="Comments" class="md-nav__link">
|
||
Comments
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#other-tags" title="Other tags" class="md-nav__link">
|
||
Other tags
|
||
</a>
|
||
|
||
<nav class="md-nav">
|
||
<ul class="md-nav__list">
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#date" title="#date" class="md-nav__link">
|
||
#date
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#capitalize" title="#capitalize" class="md-nav__link">
|
||
#capitalize
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#contains" title="#contains" class="md-nav__link">
|
||
#contains
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#count" title="#count" class="md-nav__link">
|
||
#count
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#lowercase" title="#lowercase" class="md-nav__link">
|
||
#lowercase
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#uppercase" title="#uppercase" class="md-nav__link">
|
||
#uppercase
|
||
</a>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#__comments" title="Comments" class="md-nav__link md-nav__link--active">
|
||
Comments
|
||
</a>
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
</nav>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
<div class="md-content">
|
||
<article class="md-content__inner md-typeset">
|
||
|
||
|
||
<a href="https://github.com/vapor/documentation/edit/master/3.0/docs/leaf/overview.md" title="Edit this page" class="md-icon md-content__icon"></a>
|
||
|
||
|
||
<h1 id="leaf-overview">Leaf Overview<a class="headerlink" href="#leaf-overview" title="Permanent link">¶</a></h1>
|
||
<p>Leaf is a powerful templating language with Swift-inspired syntax. You can use it to generate dynamic HTML pages for a front-end website or generate rich emails to send from an API.</p>
|
||
<p>This guide will give you an overview of Leaf's syntax and the available tags.</p>
|
||
<h2 id="template-syntax">Template syntax<a class="headerlink" href="#template-syntax" title="Permanent link">¶</a></h2>
|
||
<p>Here is an example of a basic Leaf tag usage.</p>
|
||
<div class="codehilite"><pre><span></span><span class="c">There are </span><span class="k">#count</span><span class="p">(</span>users)<span class="c"> users. </span>
|
||
</pre></div>
|
||
|
||
|
||
<p>Leaf tags are made up of four elements:</p>
|
||
<ul>
|
||
<li>Token <code>#</code>: This signals the leaf parser to begin looking for a tag.</li>
|
||
<li>Name <code>count</code>: that identifies the tag.</li>
|
||
<li>Parameter List <code>(users)</code>: May accept zero or more arguments.</li>
|
||
<li>Body: An optional body can be supplied to some tags. This is similar to Swift's trailing-closure syntax.</li>
|
||
</ul>
|
||
<p>There can be many different usages of these four elements depending on the tag's implementation. Let's look at a few examples of how Leaf's built-in tags might be used:</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#</span><span class="p">(</span>variable)<span class="c"></span>
|
||
<span class="k">#embed</span><span class="p">(</span><span class="s">"template"</span>)<span class="c"></span>
|
||
<span class="k">#set</span><span class="p">(</span><span class="s">"title"</span>)<span class="c"> </span><span class="bp">{</span><span class="c"> Welcome to Vapor </span><span class="bp">}</span><span class="c"></span>
|
||
<span class="k">#count</span><span class="p">(</span>friends)<span class="c"></span>
|
||
<span class="k">#for</span><span class="p">(</span>friend <span class="k">in</span> friends)<span class="c"> </span><span class="bp">{</span><span class="c"> <li></span><span class="k">#</span><span class="p">(</span>friend<span class="err">.</span>name)<span class="c"></li> </span><span class="bp">}</span><span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<p>Leaf also supports many expressions you are familiar with in Swift. </p>
|
||
<ul>
|
||
<li><code>+</code></li>
|
||
<li><code>></code></li>
|
||
<li><code>==</code></li>
|
||
<li><code>||</code></li>
|
||
<li>etc.</li>
|
||
</ul>
|
||
<div class="codehilite"><pre><span></span><span class="k">#if</span><span class="p">(</span><span class="m m-Int">1</span> <span class="o">+</span> <span class="m m-Int">1</span> <span class="o">==</span> <span class="m m-Int">2</span>)<span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> Hello!</span>
|
||
<span class="bp">}</span><span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<h2 id="context">Context<a class="headerlink" href="#context" title="Permanent link">¶</a></h2>
|
||
<p>In the example from <a href="../getting-started/">Getting Started</a>, we used a <code>[String: String]</code> dictionary to pass data to Leaf. However, you can pass anything that conforms to <code>Encodable</code>. It's actually preferred to use <code>Encodable</code> structs since <code>[String: Any]</code> is not supported.</p>
|
||
<div class="codehilite"><pre><span></span><span class="kd">struct</span> <span class="nc">WelcomeContext</span><span class="p">:</span> <span class="n">Encodable</span> <span class="p">{</span>
|
||
<span class="kd">var</span> <span class="nv">title</span><span class="p">:</span> <span class="nb">String</span>
|
||
<span class="kd">var</span> <span class="nv">number</span><span class="p">:</span> <span class="nb">Int</span>
|
||
<span class="p">}</span>
|
||
<span class="k">return</span> <span class="k">try</span> <span class="n">req</span><span class="p">.</span><span class="n">view</span><span class="p">().</span><span class="n">make</span><span class="p">(</span><span class="s">"home"</span><span class="p">,</span> <span class="n">WelcomeContext</span><span class="p">(</span><span class="n">title</span><span class="p">:</span> <span class="s">"Hello!"</span><span class="p">,</span> <span class="n">number</span><span class="p">:</span> <span class="mi">42</span><span class="p">))</span>
|
||
</pre></div>
|
||
|
||
|
||
<p>That will expose <code>title</code> and <code>message</code> to our Leaf template, which can then be used inside tags. For example:</p>
|
||
<div class="codehilite"><pre><span></span><span class="c"><h1></span><span class="k">#</span><span class="p">(</span>title)<span class="c"></h1></span>
|
||
<span class="c"><p></span><span class="k">#</span><span class="p">(</span>number)<span class="c"></p></span>
|
||
</pre></div>
|
||
|
||
|
||
<h2 id="usage">Usage<a class="headerlink" href="#usage" title="Permanent link">¶</a></h2>
|
||
<p>Here are some common Leaf usage examples.</p>
|
||
<h3 id="conditions">Conditions<a class="headerlink" href="#conditions" title="Permanent link">¶</a></h3>
|
||
<p>Leaf is able to evaluate a range of conditions using its <code>#if</code> tag. For example, if you provide a variable it will check that variable exists in its context:</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#if</span><span class="p">(</span>title)<span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> The title is </span><span class="k">#</span><span class="p">(</span>title)<span class="c"></span>
|
||
<span class="bp">}</span><span class="c"> </span><span class="k">else</span><span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> No title was provided.</span>
|
||
<span class="bp">}</span><span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<p>You can also write comparisons, for example:</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#if</span><span class="p">(</span>title <span class="o">==</span> <span class="s">"Welcome"</span>)<span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> This is a friendly web page.</span>
|
||
<span class="bp">}</span><span class="c"> </span><span class="k">else</span><span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> No strangers allowed!</span>
|
||
<span class="bp">}</span><span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<p>If you want to use another tag as part of your condition, you should omit the <code>#</code> for the inner tag. For example:</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#if</span><span class="p">(</span><span class="bp">lowercase</span>(title) <span class="o">==</span> <span class="s">"welcome"</span>)<span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> This is a friendly web page.</span>
|
||
<span class="bp">}</span><span class="c"> </span><span class="k">else</span><span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> No strangers allowed!</span>
|
||
<span class="bp">}</span><span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<p>Just like in Swift, you can also use <code>else if</code> statement.s</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#if</span><span class="p">(</span>title <span class="o">==</span> <span class="s">"Welcome"</span>)<span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> This is a friendly web page.</span>
|
||
<span class="bp">}</span><span class="c"> </span><span class="k">else</span><span class="c"> </span><span class="k">if (</span><span class="m m-Int">1</span> <span class="o">==</span> <span class="m m-Int">2</span>)<span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> What?</span>
|
||
<span class="bp">}</span><span class="c"> </span><span class="k">else</span><span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> No strangers allowed!</span>
|
||
<span class="bp">}</span><span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<h3 id="loops">Loops<a class="headerlink" href="#loops" title="Permanent link">¶</a></h3>
|
||
<p>If you provide an array of items, Leaf can loop over them and let you manipulate each item individually using its <code>#for</code> tag. </p>
|
||
<p>For example, we could update our Swift code to provide a list of planets:</p>
|
||
<div class="codehilite"><pre><span></span><span class="kd">struct</span> <span class="nc">SolarSystem</span><span class="p">:</span> <span class="n">Codable</span> <span class="p">{</span>
|
||
<span class="kd">let</span> <span class="nv">planets</span> <span class="p">=</span> <span class="p">[</span><span class="s">"Venus"</span><span class="p">,</span> <span class="s">"Earth"</span><span class="p">,</span> <span class="s">"Mars"</span><span class="p">]</span>
|
||
<span class="p">}</span>
|
||
|
||
<span class="k">return</span> <span class="k">try</span> <span class="n">req</span><span class="p">.</span><span class="n">view</span><span class="p">().</span><span class="n">render</span><span class="p">(...,</span> <span class="n">SolarSystem</span><span class="p">())</span>
|
||
</pre></div>
|
||
|
||
|
||
<p>We could then loop over them in Leaf like this:</p>
|
||
<div class="codehilite"><pre><span></span><span class="c">Planets:</span>
|
||
<span class="c"><ul></span>
|
||
<span class="k">#for</span><span class="p">(</span>planet <span class="k">in</span> planets)<span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> <li></span><span class="k">#</span><span class="p">(</span>planet)<span class="c"></li></span>
|
||
<span class="bp">}</span><span class="c"></span>
|
||
<span class="c"></ul></span>
|
||
</pre></div>
|
||
|
||
|
||
<p>This would render a view that looks like:</p>
|
||
<div class="codehilite"><pre><span></span>Planets:
|
||
- Venus
|
||
- Earth
|
||
- Mars
|
||
</pre></div>
|
||
|
||
|
||
<p>Leaf provides some extra variables inside a <code>#for</code> loop to give you more information about the loop's progress:</p>
|
||
<ul>
|
||
<li>The <code>isFirst</code> variable is true when the current iteration is the first one.</li>
|
||
<li>The <code>isLast</code> variable is true when it's the last iteration.</li>
|
||
<li>The <code>index</code> variable will be set to the number of the current iteration, counting from 0.</li>
|
||
</ul>
|
||
<p>Here's how we could use a loop variable to print just the first name in our array:</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#for</span><span class="p">(</span>planet <span class="k">in</span> planets)<span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> </span><span class="k">#if</span><span class="p">(</span>isFirst)<span class="c"> </span><span class="bp">{</span><span class="c"> </span><span class="k">#</span><span class="p">(</span>planet)<span class="c"> is first! </span><span class="bp">}</span><span class="c"></span>
|
||
<span class="bp">}</span><span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<h3 id="embedding-templates">Embedding templates<a class="headerlink" href="#embedding-templates" title="Permanent link">¶</a></h3>
|
||
<p>Leaf’s <code>#embed</code> tag allows you to copy the contents of one template into another. When use this, you should always omit the template file's .leaf extension.</p>
|
||
<p>Embedding is useful for copying in a standard piece of content, for example a page footer or advert code:</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#embed</span><span class="p">(</span><span class="s">"footer"</span>)<span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<p>This tag is also useful for building one template on top of another. For example, you might have a master.leaf file that includes all the code required to lay out your website – HTML structure, CSS and JavaScript – with some gaps in place that represent where page content varies.</p>
|
||
<p>Using this approach, you would construct a child template that fills in its unique content, then embeds the parent template that places the content appropriately. To do this, you can use the <code>#set</code> and <code>#get</code> tags to store and later retrieve content from the context.</p>
|
||
<p>For example, you might create a child.leaf template like this:</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#set</span><span class="p">(</span><span class="s">"body"</span>)<span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> <p>Welcome to Vapor!</p></span>
|
||
<span class="bp">}</span><span class="c"></span>
|
||
|
||
<span class="k">#embed</span><span class="p">(</span><span class="s">"master"</span>)<span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<p>This stores some HTML in the context as <code>body</code> using <code>#set</code>. We then embed master.leaf which will render <code>body</code> along with any other context variables passed in from Swift. For example, master.leaf might look like this:</p>
|
||
<div class="codehilite"><pre><span></span><span class="c"><html></span>
|
||
<span class="c"> <head></span>
|
||
<span class="c"> <title></span><span class="k">#</span><span class="p">(</span>title)<span class="c"></title></span>
|
||
<span class="c"> </head></span>
|
||
<span class="c"> <body></span><span class="k">#get</span><span class="p">(</span>body)<span class="c"></body></span>
|
||
<span class="c"></html></span>
|
||
</pre></div>
|
||
|
||
|
||
<p>Here we are using <code>#get</code> to fetch the content previously stored in the context. When passed <code>["title": "Hi there!"]</code> from Swift, child.leaf will render as follows:</p>
|
||
<div class="codehilite"><pre><span></span><span class="p"><</span><span class="nt">html</span><span class="p">></span>
|
||
<span class="p"><</span><span class="nt">head</span><span class="p">></span>
|
||
<span class="p"><</span><span class="nt">title</span><span class="p">></span>Hi there!<span class="p"></</span><span class="nt">title</span><span class="p">></span>
|
||
<span class="p"></</span><span class="nt">head</span><span class="p">></span>
|
||
<span class="p"><</span><span class="nt">body</span><span class="p">><</span><span class="nt">p</span><span class="p">></span>Welcome to Vapor!<span class="p"></</span><span class="nt">p</span><span class="p">></</span><span class="nt">body</span><span class="p">></span>
|
||
<span class="p"></</span><span class="nt">html</span><span class="p">></span>
|
||
</pre></div>
|
||
|
||
|
||
<h3 id="comments">Comments<a class="headerlink" href="#comments" title="Permanent link">¶</a></h3>
|
||
<p>You can write single or multiline comments with Leaf. They will be discarded when rendering the view.</p>
|
||
<div class="codehilite"><pre><span></span><span class="s">#// Say hello to the user</span><span class="c"></span>
|
||
<span class="c">Hello, </span><span class="k">#</span><span class="p">(</span>name)<span class="c">!</span>
|
||
</pre></div>
|
||
|
||
|
||
<p>Multi-line comments are opened with <code>#/*</code> and closed with <code>*/</code>.</p>
|
||
<div class="codehilite"><pre><span></span><span class="s">#/*</span>
|
||
<span class="s"> Say hello to the user</span>
|
||
<span class="s">*/</span><span class="c"></span>
|
||
<span class="c">Hello, </span><span class="k">#</span><span class="p">(</span>name)<span class="c">!</span>
|
||
</pre></div>
|
||
|
||
|
||
<h3 id="other-tags">Other tags<a class="headerlink" href="#other-tags" title="Permanent link">¶</a></h3>
|
||
<h4 id="date"><code>#date</code><a class="headerlink" href="#date" title="Permanent link">¶</a></h4>
|
||
<p>The <code>#date</code> tag formats dates into a readable string.</p>
|
||
<div class="codehilite"><pre><span></span><span class="n">render</span><span class="p">(...,</span> <span class="p">[</span><span class="s">"now"</span><span class="p">:</span> <span class="n">Date</span><span class="p">()])</span>
|
||
</pre></div>
|
||
|
||
|
||
<div class="codehilite"><pre><span></span><span class="c">The time is </span><span class="k">#date</span><span class="p">(</span>now)<span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<p>You can pass a custom date formatter string as the second argument. See Swift's <a href="https://developer.apple.com/documentation/foundation/dateformatter"><code>DateFormatter</code></a> for more information.</p>
|
||
<div class="codehilite"><pre><span></span><span class="c">The date is </span><span class="k">#date</span><span class="p">(</span>now, <span class="s">"yyyy-MM-dd"</span>)<span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<h4 id="capitalize"><code>#capitalize</code><a class="headerlink" href="#capitalize" title="Permanent link">¶</a></h4>
|
||
<p>The <code>#capitalize</code> tag uppercases the first letter of any string.</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#capitalize</span><span class="p">(</span>name)<span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<h4 id="contains"><code>#contains</code><a class="headerlink" href="#contains" title="Permanent link">¶</a></h4>
|
||
<p>The <code>#contains</code> tag accepts an array and a value as its two parameters, and returns true if the array in parameter one contains the value in parameter two.</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#if</span><span class="p">(</span><span class="bp">contains</span>(planets, <span class="s">"Earth"</span>))<span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> Earth is here!</span>
|
||
<span class="bp">}</span><span class="c"> </span><span class="k">else</span><span class="c"> </span><span class="bp">{</span><span class="c"></span>
|
||
<span class="c"> Earth is not in this array.</span>
|
||
<span class="bp">}</span><span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<h4 id="count"><code>#count</code><a class="headerlink" href="#count" title="Permanent link">¶</a></h4>
|
||
<p>The <code>#count</code> tag returns the number of items in an array. For example:</p>
|
||
<div class="codehilite"><pre><span></span><span class="c">Your search matched </span><span class="k">#count</span><span class="p">(</span>matches)<span class="c"> pages.</span>
|
||
</pre></div>
|
||
|
||
|
||
<h4 id="lowercase"><code>#lowercase</code><a class="headerlink" href="#lowercase" title="Permanent link">¶</a></h4>
|
||
<p>The <code>#lowercase</code> tag lowercases all letters in a string. </p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#lowercase</span><span class="p">(</span>name)<span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
<h4 id="uppercase"><code>#uppercase</code><a class="headerlink" href="#uppercase" title="Permanent link">¶</a></h4>
|
||
<p>The <code>#uppercase</code> tag uppercases all letters in a string.</p>
|
||
<div class="codehilite"><pre><span></span><span class="k">#uppercase</span><span class="p">(</span>name)<span class="c"></span>
|
||
</pre></div>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<h2 id="__comments">Comments</h2>
|
||
<div id="disqus_thread"></div>
|
||
<script>
|
||
var disqus_config = function () {
|
||
this.page.url = "https://docs.vapor.codes/3.0/leaf/overview/";
|
||
this.page.identifier =
|
||
"leaf/overview/";
|
||
};
|
||
(function() {
|
||
var d = document, s = d.createElement("script");
|
||
s.src = "//vapor-docs.disqus.com/embed.js";
|
||
s.setAttribute("data-timestamp", +new Date());
|
||
(d.head || d.body).appendChild(s);
|
||
})();
|
||
</script>
|
||
|
||
|
||
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|
||
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|
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|
||
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|
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||
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Custom tags
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