1. Thanks to our
AWESOME
sponsors!
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2. 01
Courtship And
Rick Moranis ASP.NET Bundling and Minification
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3. 3 ASP.NET Bundling and
START
Courtship & Rick Moranis
Old usages
Minification
BUNDLING
BEDROOMCOURTING
MINIFICATION
MAKING THINGS SMALLER
To bundle means to go to bed To Minify is to make things smaller
with one of the opposite sex by repeated increases in production
or visit the bedroom of a technology. To use new advances to
sweetheart in order to talk to reduce the size of the item being
ones beloved. Wrapping up created.
and being restricted, into the
covers.
http://www.horseshoe.cc/pennadutch/culture/customs/bundling.htm
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4. 4 ASP.NET Bundling and
START Meanings
Courtship & Rick Moranis
Modern
Minification
BUNDLING INTO ONE
COMBINING MANY FILES
MINIFICATION
REDUCING A FILE’S SIZE
To bundle means to combine To Minify is to make things smaller
many asset (Typically by many different techniques.
JavaScript or CSS) files into a Including :
single file. Reducing the • removing whitespace.
number of files. • renaming internal variables
• removing duplicate code
• Byte compression (zip)
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5. 5 ASP.NET Bundling and
BENEFITS you care?
Courtship & Rick Moranis
Why should
Minification
BUNDLING
FEWERREQUESTS
MINIFICATION
FEWER BYTES OVER THE WIRE
Gives Less time waiting for Saves on bandwidth costs
round trips.
Works better on mobile and
Fewer Blocks when hitting low bandwidth situations
request limits
Quicker time to load the page
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6. 6 ASP.NET Bundling and
BENEFITS you care?
Courtship & Rick Moranis
Why should
Minification
Demo 1
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7. 7 ASP.NET Bundling and
HOW TO BAM!
Courtship & Rick Moranis
Enabling
Minification
Enable
1.Debug = “false”
2.EnableOptimizations = True
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8. 8 ASP.NET Bundling and
HOW TO BAM!
Courtship & Rick Moranis
Enabling
Minification
Demo 2
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9. 9 ASP.NET Bundling and
HOW TO BUNDLES
Courtship & Rick Moranis
Configuring
Minification
Bundles
• A Logical Grouping
• Everything that a page will need
• Jquery
• Underscore
• Backbone
• Backbone.Marionette (a plugin)
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10. 10 ASP.NET Bundling and
HOW TO BUNDLES
Courtship & Rick Moranis
Minification
Demo 3
Configuring
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11. 11 ASP.NET Bundling and
HOW TO BUNDLES
Courtship & Rick Moranis
Configuring
Minification
Default Ignore list
bundles.IgnoreList.Ignore("*.debug.js", OptimizationMode.WhenEnabled);
bundles.IgnoreList.Ignore("*.min.js", OptimizationMode.WhenDisabled);
bundles.IgnoreList.Ignore("*.min.css", OptimizationMode.WhenDisabled);
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12. 12 ASP.NET Bundling and
HOW TO BUNDLES
Courtship & Rick Moranis
Configuring
Minification
Demo 4
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13. 13 ASP.NET Bundling and
HOW TO BUNDLES
Courtship & Rick Moranis
Configuring
Minification
When does it not use CDN
(Debug=false && Enableoptimizations=false)
|| useCDN=false
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14. 14 ASP.NET Bundling and
HOW TO TAGS
Courtship & Rick Moranis
Minification
Demo 5
Configuring
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15. 15 ASP.NET Bundling and
HOW TO BUNDLES
Courtship & Rick Moranis
Configuring
Minification
Async and defer
• Async loads asynchronously and unblocking
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16. 16 ASP.NET Bundling and
HOW TO BUNDLES
Courtship & Rick Moranis
Configuring
Minification
Async and defer
• Defer loads asynchronously but in order
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17. 17 ASP.NET Bundling and
INSIDE
Courtship & Rick Moranis
TIMELINE
Minification
Application Scope
PRE-Application Application_Start
• Registers BundleModule • Calls RegisterBundles
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18. 18 ASP.NET Bundling and
INSIDE
Courtship & Rick Moranis
TIMELINE
Minification
REQUEST Scope
Bundle module BundleHandler
• Is Request for Valid Bundle? • Return 304 (not modified)
for conditional get header
• Send to BundleHandler
• Return from cache if exists
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19. 19 ASP.NET Bundling and
INSIDE
Courtship & Rick Moranis
TIMELINE
Minification
Response Scope (Happens on View Render)
Get Files Ignore
File Extensions ORDER
Build Minify
Place IN Cache
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20. 20 ASP.NET Bundling and
PLUGINS
Courtship & Rick Moranis
PREPROCESSORS
Minification
Take Code you understand to js and CSS
• LESS
• SASS
• CoffeeScript
• TypeScript
• Others?
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21. 21 ASP.NET Bundling and
Plugins
Courtship & Rick Moranis
Preprocessors
Minification
Demo 6
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22. 22 ASP.NET Bundling and
Custom own preprocessor
Courtship & Rick Moranis
Write your
Minification
CSS Convert Images to DATA URI
• Idea from Mads Kristensen
• data:[<mime type>][;charset=<charset>][;base64],<encoded data>
• Reduces Requests
• Access Files at bundle reference
• Seems like logical extension of bundling
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23. 23 ASP.NET Bundling and
Custom own preprocessor
Courtship & Rick Moranis
Write your
Minification
Plans
• Look through css for url(?embed)
• Encode the Image file
• Change the CSS
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24. 24 ASP.NET Bundling and
Plugins
Courtship & Rick Moranis
Preprocessors
Minification
Demo 7
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25. 28 NEUTRA
FOLLOW ME
MINIMAL KEYNOTE PRESENTATION
SLIDES
SLIDESHARE.NET/HURRICANEPKT/COURTSHIP-AND-RICK-MORANIS
TWITTER (DEV only)
@MarkKGreenway
TWITTER
@HURRICANEPKT
BLOG
WWW.MARKGREENWAY.NET
DATAURI Creator
GITHUB.COM/HURRICANEPKT/BUNDLINGDATAURI
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26. Thanks to our
AWESOME
sponsors!
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Behind the words Why should you care Strategies Timeline Preprocessors Write your Conclusion etc.