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Olivier 2023-11-12 12:00:52 +01:00
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commit 9b29253a72
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2
Gemfile
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# 2023-11-11
# 2023-11-12
source 'https://rubygems.org'

26
README.md
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# Changes from original
* Version bump to **1.1.1**
* Keep only **x64** binaries
* Updated **gemspec**
# WebP Generator for Jekyll (Extended)
WebP Image Generator for Jekyll Sites can automatically generate WebP images for all images on your static site and serve them when possible. View on [rubygems.org](https://rubygems.org/gems/jekyll-webp).
@ -39,7 +45,7 @@ The plugin can be configured in the site's `_config.yml` file by including the `
# The values here represent the defaults if nothing is set
webp:
enabled: true
# The quality of the webp conversion 0 to 100 (where 100 is least lossy)
quality: 75
@ -53,7 +59,7 @@ webp:
# add ".gif" to the format list to generate webp for animated gifs as well
formats: [".jpeg", ".jpg", ".png", ".tiff"]
# File extensions for animated gif files
# File extensions for animated gif files
gifs: [".gif"]
# Set to true to always regenerate existing webp files
@ -71,27 +77,27 @@ webp:
# append '.webp' to filename after original extension rather than replacing it.
# Default transforms `image.png` to `image.webp`, while changing to true transforms `image.png` to `image.png.webp`
append_ext: false
##### Extended Features start
# Use a different output subdirectory
# e.g. value of "/optimized" will create files at "/source/optimized" instead of "/source"
output_img_sub_dir: "/optimized" # default ""
# Generate thumbnails
thumbs: true
# Thumbnails sub directory
thumbs_dir: "/thumbs"
# generate .5x images
generate_50p: true
##### Extended Features end
############################################################
```
## Simplest use: HTML
In case you don't have control over your webserver then using the `<picture>` element and specifying all image formats available is the best option. This way the browser will decide which format to use based on its own capabilities.
In case you don't have control over your webserver then using the `<picture>` element and specifying all image formats available is the best option. This way the browser will decide which format to use based on its own capabilities.
``` html
<picture>
@ -101,17 +107,17 @@ In case you don't have control over your webserver then using the `<picture>` el
```
## Advanced use: Webserver Configuration
If you can, then configuring your webserver to serve your new _.webp_ files to clients that support the format is probably the least problematic approach. This way you don't need to make any changes to your HTML files as your webserver will automatically serve WebP images when the client supports them.
If you can, then configuring your webserver to serve your new _.webp_ files to clients that support the format is probably the least problematic approach. This way you don't need to make any changes to your HTML files as your webserver will automatically serve WebP images when the client supports them.
Below is an example for a .htaccess configuration section in an Apache web-server. It will redirect users to webp images whenever possible.
```
####################
# Attempt to redirect images to WebP if one exists
# Attempt to redirect images to WebP if one exists
# and the client supports the file format
####################
# check if browser accepts webp
RewriteCond %{HTTP_ACCEPT} image/webp
RewriteCond %{HTTP_ACCEPT} image/webp
# check if file is jpg or png
RewriteCond %{REQUEST_FILENAME} (.*)\.(jpe?g|png)$

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jekyll-webp.gemspec
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# 2023-11-11
# 2023-11-12
# coding: utf-8
require_relative 'lib/jekyll-webp/version'
@ -26,6 +26,7 @@ Gem::Specification.new do |spec|
#spec.add_development_dependency "jekyll", ">= 3.0"
#spec.add_development_dependency "bundler", ">= 1.5"
#spec.add_development_dependency "rake", ">= 1.5"
spec.add_development_dependency "minitest", '~> 5.4', '>= 5.4.3'
spec.add_runtime_dependency 'fastimage', '~> 2.0', '>= 2.0.0'
spec.add_development_dependency 'jekyll', '~> 3.0'