<h1>YAML</h1>
<p>To use this language, use the class "language-yaml".</p>
<h2>Null and Boolean</h2>
<pre><code>---
A null: null
A null: ~
Also a null: # Empty
Not a null: ""
Booleans: [ true, True, false, FALSE ]
</code></pre>
<h2>Numbers and timestamps</h2>
<pre><code>---
Integers: [ 0, -0, 3, 0o7, 0x3A, -19 ]
Floats: [ 0., -0.0, .5, 12e03, +12e03, -2E+05 ]
Also floats: [ .inf, -.Inf, +.INF, .NAN ]
Timestamps:
canonical: 2001-12-15T02:59:43.1Z
iso8601: 2001-12-14t21:59:43.10-05:00
spaced: 2001-12-14 21:59:43.10 -5
date: 2002-12-14
times:
- 10:53
- 10:53:20.53
</code></pre>
<h2>Strings</h2>
<pre><code>---
product: High Heeled "Ruby" Slippers
description: "Putting on these \"slippers\" is easy."
address:
city: East Centerville
street: !!str |
123 Tornado Alley
Suite 16
specialDelivery: >
Follow the Yellow Brick
Road to the Emerald City.
#Pay no attention to the
man behind the curtain.
</code></pre>
<h2>Sequences and maps</h2>
<pre><code>---
- Casablanca
- North by Northwest
- {
name: John Smith, age: 33}
- name: Mary Smith
age: 27
---
"name": John Smith
age: 33
men: [ John Smith,
"Bill Jones" ]
women:
- Mary Smith
- "Susan Williams"
</code></pre>
<h2>Tags</h2>
<pre><code>---
!!map {
? !!str friends: !!seq [
!!map {
? !!str "age"
: !!int 33,
? !!str "name"
: !!str "John Smith",
}
],
men:
[ !!str "John Smith", !!str "Bill Jones"]
}
</code></pre>
<h2>Full example</h2>
<pre><code>%YAML 1.2
--- !<tag:clarkevans.com,2002:invoice>
invoice: 34843
date : 2001-01-23
bill-to: &id001
given : Chris
family : Dumars
address:
lines: |
458 Walkman Dr.
Suite #292
city : Royal Oak
state : MI
postal : 48046
ship-to:
<<: *id001
product:
- sku : BL394D
quantity : 4
description : Basketball
price : 450.00
- sku : BL4438H
quantity : 1
description : Super Hoop
price : 2392.00
tax : 251.42
total: 4443.52
comments:
Late afternoon is best.
Backup contact is Nancy
</code></pre>
