Created
April 7, 2017 11:30
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Variant templates driven by env
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| #!/usr/bin/env perl | |
| use Mojolicious::Lite; | |
| app->mode('development') and app->defaults(variant => 'offline') | |
| if ($ENV{MOJO_MODE} // '') eq 'offline'; | |
| get '/' => sub { shift->render(template => 'index') }; | |
| app->start; | |
| __DATA__ | |
| @@ index.html.ep | |
| % layout 'default'; | |
| % title 'Value Added'; | |
| The value of 'variant' is: <%= stash('variant') // '(nothing)' %>. | |
| @@ layouts/default.html.ep | |
| <!DOCTYPE html> | |
| <html> | |
| <head><title><%= title %></title></head> | |
| <body><%= content %></body> | |
| </html> | |
| @@ layouts/default.html+offline.ep | |
| <!DOCTYPE html> | |
| <html> | |
| <head><title><%= '[offline] '. title %></title></head> | |
| <body><%= content %></body> | |
| </html> |
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Sometimes you're developing your always-connected app while holed-up in your always-offline mountain retreat. At other times you're on an underground train. Wherever, it can be handy to fall-back to serving cdn files (eg js) from a local cache.