Module: Watchit::Injection

Includes:
FileSystem
Included in:
WatchitApp
Defined in:
lib/watchit/injection.rb

Instance Method Summary collapse

Methods included from FileSystem

#dir_mtime

Instance Method Details

#auto_refresh_script ⇒ Object

获取自动刷新js脚本代码



14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/watchit/injection.rb', line 14

def auto_refresh_script
	script_file = File.open File.expand_path('../auto_refresh.js', __FILE__)

	# 监视路径的修改时间
	mtime = dir_mtime Watchit::Watch_path
	time_str = mtime.serilize

	script = script_file.read
	script = script.sub(/{{MODIFIED_TIME}}/, time_str)
	 				.sub(/{{WATCHING_PATH}}/, Watchit::Watch_path)# 设置修改时间

	script_file.close
	return script
end

#inject(raw_html) ⇒ Object

向给定html文本中注入自动刷新html脚本



8
9
10
11
 
# File 'lib/watchit/injection.rb', line 8

def inject(raw_html)
	insert_index = (/<\/body>/ =~ raw_html)
	raw_html.insert insert_index, "<script>#{auto_refresh_script}</script>"
end