Deno Third Party Modules
deno.land/x is a hosting service for Deno scripts. It caches releases of open-source modules stored on GitHub and serves them at an easy-to-remember domain.
Deno can import modules from any location on the web, like GitHub, a personal webserver, or a CDN like esm.sh, Skypack, jspm.io or jsDelivr.
To make it easier to consume third party modules Deno provides some built in tooling like deno info
and deno doc
.
- gotrueAn isomorphic Javascript library for GoTrue.
- hierarkeyProvides sortable numbering for nodes in a hierarchy
- tsafe🔩 The missing TypeScript utils
- sessionsSessions for deno web frameworks
- is_propertyTests if a property of a JavaScript object can be accessed using the dot (.) notation or if it must be enclosed in brackets, (ie use x[" ... "])
- messagepack_rpc🦕 Deno module that allows for the implementation of MessagePack-RPC using MessagePack as the message schema.
- delayThe standard Deno module for delaying a specified amount of time.
- crayon🖍️ Terminal styling done light and fast.
- tincanA BDD testing library for Deno
- lume_theme_simple_wikiLume theme to create a wiki to store your notes
- globberInclude and excludes files and directories from a deep search of the provided root directory
- p_timeoutTimeout a promise after a specified amount of time
- fresh_testing_libraryUtilities for testing fresh apps
- fake_importsFake, mock and stub modules.
- sail_sqlstringSimple SQL escape and format for MySQL
- named_placeholderscompiles "select foo where foo.id = :bar and foo.baz < :baz" into "select foo where foo.id = ? and foo.baz < ?" + ["bar", "baz"]
- ctrlcCross platform handling of Ctrl-C signals.
- base58checkNoble base58check. Typed, native, 0-dep port of bs58check module.
- smtpSMTP implements for deno
- importqleasy way to import and parse graphql files 🎡
Q&A
How do I use modules on deno.land/x?
The basic format of code URLs is https://deno.land/x/IDENTIFIER@VERSION/FILE_PATH
. If you leave out the version it will be defaulted to the most recent version released for the module.
Can I find functionality built-in to Deno here?
No, the built-in runtime is documented on deno doc and in the manual. See /std for the standard modules.
I am getting a warning when importing from deno.land/x!
deno.land/x warns you when you are implicitly importing the latest version of a module (when you do not explicitly specify a version). This is because it can be unsafe to not tag dependencies. To get rid of the warning, explicitly specify a version.
Can I edit or remove a module on deno.land/x?
Module versions are persistent and immutable. It is thus not possible to edit or delete a module (or version), to prevent breaking programs that rely on this module. Modules may be removed if there is a legal reason to do (for example copyright infringement).
A module is name-squatting or its just made as a joke, can I have it?
Name squatting is not allowed on the deno.land/x/. If you feel that a module is not currently usable, has not been legitimately under development for more than 90 days, and you have a concrete proposal to publish a well-maintained module in its place, please contact support.