Expand snippets matching the current prefix with tab
in Atom.
Select the Atom > Open Your Snippets menu to add your own snippets.
Snippets files are stored in a package's snippets/
folder and also loaded
from ~/.atom/snippets.cson
.
Snippet files can be either .json
or .cson
.
'.source.js':
'console.log':
'prefix': 'log'
'body': 'console.log(${1:"crash"});$2'
The outermost keys are the selectors where this snippets should be active. If you would want the snippet to be active in python, for example, you would use '.source.python'
.
The next level of keys are the snippet names.
Under each snippet name is a prefix
that should trigger the snippet and a
body
to insert when the snippet is triggered.
$
followed by a number are the tabs stops which can be cycled between by
pressing tab
once a snippet has been triggered.
The above example adds a log
snippet to JavaScript files that would expand
to.
console.log("crash");
The string "crash"
would be initially selected and pressing tab again would
place the cursor after the ;
You can also use multi-line syntax using """
for larger templates:
'.source.js':
'if, else if, else':
'prefix': 'ieie'
'body': """
if (${1:true}) {
$2
} else if (${3:false}) {
$4
} else {
$5
}
"""