MIME-TYPES.md

MIME Types and Lang attributes

This are the allowed mime-types for script, style xml-stylesheet and link tags

Summary

• Script tag
  • Lang attribute
  • Type attribute
• Style tag
  • Lang attribute
  • Type attribute
• XML-Stylesheet and link tags
  • XML-Stylesheet tag
  • Link tag
• Reference

Script tag

Lang attribute

List of allowed lang attribute values that will change the embedded code detection:

ℹ️ Not setting a lang attribute will automatically fallback to any of the type attribute detection, or fallback to Javascript

• javascript
  • the embedded code will be displayed as Javascript
• typescript
  • the embedded code will be displayed as Typescript
• coffeescript
  • the embedded code will be displayed as Coffeescript
• dart
  • the embedded code will be displayed as Dart

Type attribute

List of allowed type attribute values that will change the embedded code detection:

ℹ️ Not setting a type attribute will automatically fallback to any of the lang attribute detection, or fallback to Javascript

⚠️ Please note that some of the used MIME types are not defined by IANA and were created based on the Javascript ones.

• Content will be displayer as Javascript
  • module
  • text/javascript prefered ✔️
  • text/ecmascript deprecated but allowed ⚠️
  • text/x-javascript deprecated but allowed ⚠️
  • text/x-ecmascript deprecated but allowed ⚠️
  • application/javascript deprecated but allowed ⚠️
  • application/ecmascript deprecated but allowed ⚠️
  • application/x-javascript deprecated but allowed ⚠️
  • application/x-ecmascript deprecated but allowed ⚠️
• Content Will be displayerd as Typescript
  • text/typescript not a standard MIME-type ⚠️
  • text/x-typescript not a standard MIME-type ⚠️
  • application/typescript not a standard MIME-type ⚠️
  • application/x-typescript not a standard MIME-type ⚠️
• Content will be displayed as Coffeescript
  • text/coffeescript not a standard MIME-type ⚠️
  • text/x-coffeescript not a standard MIME-type ⚠️
  • application/coffeescript not a standard MIME-type ⚠️
  • application/x-coffeescript not a standard MIME-type ⚠️
• Content will be displayed as Dart
  • text/dart not a standard MIME-type ⚠️
  • text/x-dart not a standard MIME-type ⚠️
  • application/dart not a standard MIME-type ⚠️
  • application/x-dart not a standard MIME-type ⚠️

Style tag

Lang attribute

List of allowed lang attribute values that will change the embedded code detection:

ℹ️ Not setting a lang attribute will automatically fallback to any of the type attribute detection, or fallback to CSS

• css
  • the embedded code will be displayed as CSS
• less
  • the embedded code will be displayed as LESS
• scss
  • the embedded code will be displayed as SCSS
• sass
  • the embedded code will be displayed as SASS
• postcss
  • the embedded code will be displayed as PostCSS
• stylus
  • the embedded code will be displayed as Stylus
• styl
  • the embedded code will be displayed as Stylus

Type attribute

List of allowed type attribute values that will change the embedded code detection:

ℹ️ Not setting a type attribute will automatically fallback to any of the lang attribute detection, or fallback to Javascript

⚠️ Please note that some of the used MIME types are not defined by IANA and were created based on the Javascript ones.

• Content will be displayer as CSS
  • text/css standard MIME-type ✔️
• Content Will be displayerd as LESS
  • text/less not a standard MIME-type ⚠️
• Content will be displayed as SCSS
  • text/scss not a standard MIME-type ⚠️
• Content will be displayed as SASS
  • text/sass not a standard MIME-type ⚠️
• Content will be displayed as PostCSS
  • text/postcss not a standard MIME-type ⚠️
• Content will be displayed as Stylus
  • text/styl not a standard MIME-type ⚠️
  • text/stylus not a standard MIME-type ⚠️

XML-Stylesheet and link tags

These tags will not change content detection as they are void elements. But they will have language visual differentiation

XML-Stylesheet tag

List of type attribute values that will have visual differentiation

• text/css
• text/xml
• text/xls

Link tag

List of type attribute values that will have visual differentiation

• text/css
• text/less
• text/sass
• text/scss
• text/styl
• text/stylus
• text/postcss

Reference

• MIMEtype.io
• IANA.org