NAME¶

html-minifier-terser - JavaScript based HTML minifier

SYNOPSIS¶

html-minifier-terser [options] [files...]

OPTIONS¶

-V, --version

output the version number

--case-sensitive

Treat attributes in case sensitive manner (useful for SVG; e.g. viewBox)

--collapse-boolean-attributes

Omit attribute values from boolean attributes

--collapse-inline-tag-whitespace

Collapse white space around inline tag

--collapse-whitespace

Collapse white space that contributes to text nodes in a document tree.

--conservative-collapse

Always collapse to 1 space (never remove it entirely)

--continue-on-parse-error

Handle parse errors instead of aborting

--custom-attr-assign <value>

Arrays of regex'es that allows one to support custom attribute assign expressions (e.g. '<div flex?="{{mode != cover}}"></div>')

--custom-attr-collapse <value>

Regex that specifies custom attribute to strip newlines from (e.g. /ng-class/)

--custom-attr-surround <value>

Arrays of regex'es that allows one to support custom attribute surround expressions (e.g. <input {{#if value}}checked="checked"{{/if}}>)

--custom-event-attributes <value>

Arrays of regex'es that allows one to support custom event attributes for minifyJS (e.g. ng-click)

--decode-entities

Use direct Unicode characters whenever possible

--no-html5

Parse input according to HTML5 specifications

--ignore-custom-comments <value>

Array of regex'es that allows one to ignore certain comments, when matched

--ignore-custom-fragments <value>

Array of regex'es that allows one to ignore certain fragments, when matched (e.g. <?php ... ?>, {{ ... }})

--no-include-auto-generated-tags

Insert tags generated by HTML parser

--keep-closing-slash

Keep the trailing slash on singleton elements

--max-line-length <value>

Max line length

--minify-css [value]

Minify CSS in style elements and style attributes (uses clean-css)

--minify-js [value]

Minify Javascript in script elements and on* attributes (uses terser)

--minify-urls [value]

Minify URLs in various attributes (uses relateurl)

--no-newlines-before-tag-close

Never add a newline before a tag that closes an element

--preserve-line-breaks

Always collapse to 1 line break (never remove it entirely) when whitespace between tags include a line break.

--prevent-attributes-escaping

Prevents the escaping of the values of attributes.

--process-conditional-comments

Process contents of conditional comments through minifier

--process-scripts <value>

Array of strings corresponding to types of script elements to process through minifier (e.g. "text/ng-template", "text/x-handlebars-template", etc.)

--quote-character <value>

Type of quote to use for attribute values (' or ")

--remove-attribute-quotes

Remove quotes around attributes when possible.

--remove-comments

Strip HTML comments

--remove-empty-attributes

Remove all attributes with whitespace-only values

--remove-empty-elements

Remove all elements with empty contents

--remove-optional-tags

Remove unrequired tags

--remove-redundant-attributes

Remove attributes when value matches default.

--remove-script-type-attributes

Removes the following attributes from script tags: text/javascript, text/ecmascript, text/jscript, application/javascript, application/x-javascript, application/ecmascript. Other type attribute values are left intact

--remove-style-link-type-attributes

Remove type="text/css" from style and link tags. Other type attribute values are left intact.

--remove-tag-whitespace

Remove space between attributes whenever possible

--sort-attributes

Sort attributes by frequency

--sort-class-name

Sort style classes by frequency

--trim-custom-fragments

Trim white space around ignoreCustomFragments.

--use-short-doctype

Replaces the doctype with the short (HTML5) doctype

-o --output <file>

Specify output file (if not specified STDOUT will be used for output)

-c --config-file <file>

Use config file

--input-dir <dir>

Specify an input directory

--output-dir <dir>

Specify an output directory

--file-ext <text>

Specify an extension to be read, ex: html

-h, --help

display help for command