121 lines
4.2 KiB
Markdown
121 lines
4.2 KiB
Markdown
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Minify is a CLI implementation of the minify [library package](https://github.com/tdewolff/minify).
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## Installation on ubuntu 18.04 LTS
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wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/Minify/install.sh -O minify-install.sh
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bash minify-install.sh
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## Usage
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Usage: minify [options] [input]
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Options:
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-a, --all Minify all files, including hidden files and files in hidden directories
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--css-decimals int Number of decimals to preserve in numbers, -1 is all (default -1)
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-h, --help Show usage
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--html-keep-conditional-comments Preserve all IE conditional comments
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--html-keep-default-attrvals Preserve default attribute values
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--html-keep-document-tags Preserve html, head and body tags
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--html-keep-end-tags Preserve all end tags
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--html-keep-whitespace Preserve whitespace characters but still collapse multiple into one
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-l, --list List all accepted filetypes
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--match string Filename pattern matching using regular expressions
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--mime string Mimetype (eg. text/css), optional for input filenames, has precedence over -type
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-o, --output string Output file or directory (must have trailing slash), leave blank to use stdout
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-r, --recursive Recursively minify directories
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--svg-decimals int Number of decimals to preserve in numbers, -1 is all (default -1)
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--type string Filetype (eg. css), optional for input filenames
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--url string URL of file to enable URL minification
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-v, --verbose Verbose
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--version Version
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-w, --watch Watch files and minify upon changes
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--xml-keep-whitespace Preserve whitespace characters but still collapse multiple into one
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Input:
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Files or directories, leave blank to use stdin
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### Types
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css text/css
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htm text/html
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html text/html
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js application/javascript
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json application/json
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svg image/svg+xml
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xml text/xml
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## Examples
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Minify **index.html** to **index-min.html**:
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```sh
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$ minify -o index-min.html index.html
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```
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Minify **index.html** to standard output (leave `-o` blank):
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```sh
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$ minify index.html
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```
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Normally the mimetype is inferred from the extension, to set the mimetype explicitly:
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```sh
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$ minify --type=html -o index-min.tpl index.tpl
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```
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You need to set the type or the mimetype option when using standard input:
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```sh
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$ minify --mime=application/javascript < script.js > script-min.js
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$ cat script.js | minify --type=js > script-min.js
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```
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### Directories
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You can also give directories as input, and these directories can be minified recursively.
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Minify files in the current working directory to **out/** (no subdirectories):
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```sh
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$ minify -o out/ .
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```
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Minify files recursively in **src/**:
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```sh
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$ minify -r -o out/ src
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```
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Minify only javascript files in **src/**:
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```sh
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$ minify -r -o out/ --match=\.js src
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```
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### Concatenate
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When multiple inputs are given and either standard output or a single output file, it will concatenate the files together.
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Concatenate **one.css** and **two.css** into **style.css**:
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```sh
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$ minify -o style.css one.css two.css
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```
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Concatenate all files in **styles/** into **style.css**:
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```sh
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$ minify -o style.css styles
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```
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You can also use `cat` as standard input to concatenate files and use gzip for example:
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```sh
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$ cat one.css two.css three.css | minify --type=css | gzip -9 -c > style.css.gz
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```
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### Watching
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To watch file changes and automatically re-minify you can use the `-w` or `--watch` option.
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Minify **style.css** to itself and watch changes:
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```sh
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$ minify -w -o style.css style.css
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```
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Minify and concatenate **one.css** and **two.css** to **style.css** and watch changes:
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```sh
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$ minify -w -o style.css one.css two.css
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```
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Minify files in **src/** and subdirectories to **out/** and watch changes:
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```sh
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$ minify -w -r -o out/ src
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``` |