In this post I'll give updates about open source I worked on during March and April 2024.
To see previous OSS updates, go here.
I'd like to thank all the sponsors and contributors that make this work possible. Without you, the below projects would not be as mature or wouldn't exist or be maintained at all.
Current top tier sponsors:
Open the details section for more info about sponsoring.
Sponsor info
If you want to ensure that the projects I work on are sustainably maintained, you can sponsor this work in the following ways. Thank you!
If you're used to sponsoring through some other means which isn't listed above, please get in touch.
On to the projects that I've been working on!
Updates
Here are updates about the projects/libraries I've worked on last month.
- squint: CLJS syntax to JS compiler
- #509: Optimization: use arrow fn for implicit IIFE when possible
- Optimization: emit
const
in let expressions, which esbuild optimizes better - Don't wrap arrow function in parens, see this issue
- Fix #499: add support for emitting arrow functions with
^:=>
metadata - Fix #505: Support
:rename
in :require
- Fix #490: render css maps in html mode
- Fix #502: allow method names in
defclass
to override squint built-ins - Fix #496: don't wrap strings in another set of quotes
- Fix rendering of attribute expressions in HTML (should be wrapped in quotes)
- Compile destructured function args to JS destructuring when annotated with
^:js
. This benefits working with vitest and playwright. - #481: BREAKING, squint no longer automatically copies all non-compiled files to the
:output-dir
. This behavior is now explicit with :copy-resources
, see docs. - Add new
#html
reader for producing HTML literals using hiccup. See docs and playground example. - #483: Fix operator precedence problem
- neil: A CLI to add common aliases and features to deps.edn-based projects.
Released version 0.3.65 with the following changes:- #209: add newlines between dependencies
- #185: throw on non-existing library
- Bump
babashka.cli
- Fetch latest stable
slipset/deps-deploy
, instead of hard-coding (@vedang) - Several emacs package improvements (@agzam)
- clj-kondo: static analyzer and linter for Clojure code that sparks joy.
Released 2024.03.13- Fix memory usage regression introduced in 2024.03.05
- #2299: Add documentation for
:java-static-field-call
. - #1732: new linter:
:shadowed-fn-param
which warns on using the same parameter name twice, as in (fn [x x])
- #2276: New Clojure 1.12 array notation (
String*
) may occur outside of metadata - #2278:
bigint
in CLJS is a known symbol in extend-type
- #2288: fix static method analysis and suppressing
:java-static-field-call
locally - #2293: fix false positive static field call for
(Thread/interrupted)
- #2296: publish multi-arch Docker images (including linux aarch64)
- #2295: lint case test symbols in list
Unreleased changed: - #1035: Support SARIF output with
--config {:output {:format :sarif}}
- #2309: report unused for expression
- #2135: fix regression with unused JavaScript namespace
- #2302: New linter:
:equals-expected-position
to enforce expected value to be in first (or last) position. See docs - #2304: Report unused value in
defn
body
- CLI: Turn Clojure functions into CLIs!
Released version 0.8.58-59- Fix #96: prevent false defaults from being removed/ignored
- Fix #91: keyword options and hyphen options should not mix
- Fix #89: long option never represents alias
- rewrite-edn: Utility lib on top of rewrite-clj with common operations to update EDN while preserving whitespace and comments
Released 0.4.8 with the following update:- Add newline after adding new element to top level map with
assoc-in
- nbb: Scripting in Clojure on Node.js using SCI
- nbb bundle JS output will ignore
nbb.edn
- #351: Update bun docs/example.
- Add
cljs.core/exists?
- clojure-mode: Clojure/Script mode for CodeMirror 6.
- instaparse-bb: Use instaparse from babashka
- Serialize regexes in parse results
- scittle: Execute Clojure(Script) directly from browser script tags via SCI
Released v0.6.17- #77: make dependency on browser (
js/document
) optional so scittle can run in webworkers, Node.js, etc. - #69: executing script tag with src + whitespace doesn't work
- #72: add clojure 1.11 functions like
update-vals
- #75: Support reader conditionals in source code
- cherry: Experimental ClojureScript to ES6 module compiler
- #127: fix duplicate
cherry-cljs
property in package.json
which caused issues with some bundlers - Bump squint common compiler code
- clerk
- #646 Fix parsing + location issue which fixes compatibility with honey.sql
- http-client: babashka's http-client
Released 0.4.17-19- #55: allow
:body
be java.net.http.HttpRequest$BodyPublisher
- Support a Clojure function as
:client
option, mostly useful for testing - #49: add
::oauth-token
interceptor - #52: document
:throw
option
- bbin: Install any Babashka script or project with one command
These fixes have been made by @rads: - SCI: Configurable Clojure/Script interpreter suitable for scripting and Clojure DSLs
- Fix #626: add
cljs.core/exists?
- Fix #919: :js-libs + refer + rename clashes with core var
- Fix #906:
merge-opts
loses :features
or previous context
- deps.clj: A faithful port of the clojure CLI bash script to Clojure
- Fix Windows issue related to relative paths (which took me all day, argh!)
- fs - File system utility library for Clojure
- #122:
fs/copy-tree
: fix copying read-only directories with children (@sohalt) - #127: Inconsistent documentation for the
:posix-file-permissions
options (@teodorlu)
- babashka: native, fast starting Clojure interpreter for scripting.
- Fix #1679: bump timbre and fix wrapping
timbre/log!
- Add
java.util.concurrent.CountDownLatch
- Add
java.lang.ThreadLocal
- Bump versions of included libraries
Other projects
These are (some of the) other projects I'm involved with but little to no activity happened in the past month.
Click for more details
Published: 2024-04-30
Tagged:
clojure
oss updates
In this post I'll give updates about open source I worked on during January and February 2024.
To see previous OSS updates, go here.
I'd like to thank all the sponsors and contributors that make this work possible. Like you can read on Bozhidar
Batsov's blog these aren't the easiest times for Open Source sponsored software. I have no reason to complain, but I did see a similar drop in sponsoring in the last year. I'm thankful for those who sponsored my projects in the past and even more for those who keep doing so!
Without you, the below projects would not be as mature or wouldn't exist or be maintained at all.
Current top tier sponsors:
Open the details section for more info about sponsoring.
Sponsor info
If you want to ensure that the projects I work on are sustainably maintained, you can sponsor this work in the following ways. Thank you!
If you're used to sponsoring through some other means which isn't listed above, please get in touch.
On to the projects that I've been working on!
Updates
Here are updates about the projects/libraries I've worked on last month.
- clj-kondo: static analyzer and linter for Clojure code that sparks joy. Released 2024.02.12
- #2276: New Clojure 1.12 array notation (
String*
) may occur outside of metadata - #2278:
bigint
in CLJS is a known symbol in extend-type
- #2288: fix static method analysis and suppressing
:java-static-field-call
locally - #2293: fix false positive static field call for
(Thread/interrupted)
- #2093: publish multi-arch Docker images (including linux aarch64)
- #2274: Support clojure 1.12 new type hint notations
- #2260: calling static field as function should warn, e.g.
(System/err)
- #1917: detect string being called as function
- #1923: Lint invalid fn name
- #2256: enable
assert
in hooks - #2253: add support for
datomic-type-extensions
to datalog syntax checking - #2255: support
:exclude-files
in combination with linting from stdin + provided --filename
argument - #2246: preserve metadata on symbol when going through
:macroexpand
hook - #2254: lint files in absence of config dir
- #2251: support suppressing
:unused-value
using :config-in-call
- #2266: suppress
:not-a-function
linter in reader tag - #2259:
ns-map
unmaps var defined prior in namespace - #2272: Report var usage in
if
/when
condition as always truthy, e.g. (when #'some-var 1)
- squint: CLJS syntax to JS compiler
- #472: Use consistent alias
- #474: fix JSX fragment
- #475: don't crash watcher on deleting file
- Add
simple-benchmark
- #468: Keywords in JSX should render with hyphens
- #466: Fix
doseq
expression with set!
in function return position - #462: Add
"exports"
field to package.json
- #460: escape
<
and >
in JSX strings - #458: don't emit
null
in statement position - #455: don't export non-public vars
- Fix infix operator in return position
- Allow playground to use JSX in non-REPL mode
- Add transducer arity to all existing core functions
- babashka: native, fast starting Clojure interpreter for scripting. Two releases in the past two months with the following changes:
- #1660: add
:deps-root
as part of hash to avoid caching issue with deps.clj
- #1632: fix
(.readPassword (System/console))
by upgrading GraalVM to 21.0.2
- #1661: follow symlink when reading adjacent bb.edn
- #1665:
read-string
should use non-indexing reader for compatibilty with Clojure - Bump edamame to 1.4.24
- Bump http-client to 0.4.16
- Bump babashka.cli to 0.8.57
- Uberjar task: support reader conditional in .cljc file
- Support reader conditional in .cljc file when creating uberjar
- Add more
javax.net.ssl
classes - #1675: add
hash-unordered-coll
- #1658: fix command line parsing for scripts that parse
--version
or version
etc - Add
clojure.reflect/reflect
- Add
java.util.ScheduledFuture
, java.time.temporal.WeekFields
- Support
Runnable
to be used without import - Allow
catch
to be used as var name - #1646: command-line-args are dropped when file exists with same name
- #1645: Support for
clojure.lang.LongRange
- #1652: allow
bb.edn
to be empty - #1586: warn when config file doesn't exist and
--debug
is enabled - #1410: better error message when exec fn doesn't exist
- Bump
babashka.cli
to 0.8.55
which contains subcommand improvements - Bump
deps.clj
to 1.11.1.1435
- Bump
babashka.fs
to 0.5.20
- Compatibility with
plumbing.core
- Compatibility with
shadow.css
by improving tools.reader
compatibility - #1647: Allow capturing env vars at build time (only relevant for building bb)
- process: Clojure library for shelling out / spawning sub-processes
- #123:
exec
now converts :env
and :extra-env
keywords (@lread) - #140: accept
java.nio.file.Path
as :dir
argument - #148: accept
Path
in :out
, :err
and :in
- Support
:out :bytes
(@hansbugge)
- babashka.json: babashka JSON library/adapter
- Released version 0.1.6 which fixes
:key-fn
+ read
behavior for cheshire
- tools-deps-native and tools.bbuild: use tools.deps directly from babashka
- Upgraded the underlying tools.build version to the latest version used in tools.build (the very latest wasn't compatible with tools.build!)
- edamame: Configurable EDN/Clojure parser with location metadata
- Support new
^[String]
metadata notation which desugars into ^{:param-tags [String]}
- Add
:map
and :set
options to coerce map/set literals into customizable data structures, for example, an ordered collections to preserve key order.
- nbb: Scripting in Clojure on Node.js using SCI
- Add
cljs.test/run-test
macro - Add cljs.core/Atom
- Add promesa
promesify
- http-client: babashka's http-client
- #45: query param values are double encoded
- CLI: Turn Clojure functions into CLIs!
- Fix #82: prefer alias over composite option
- Add
:opts
to :error-fn
input - Fix command line args for test runner
--dirs
, --only
, etc - Fix
--no-option
(--no
prefix) in combination with subcommands - Prioritize
:exec-args
over spec :default
s dispatch
improvements (@Sohalt, @borkdude):- The
:cmds
order of entries in the table doesn't matter - Support parsing intermediate options:
foo --opt1=never bar --opt2=always
- SCI: Configurable Clojure/Script interpreter suitable for scripting and Clojure DSLs
- Bump edamame
- Add
hash-ordered-coll
read-string
should use non-indexing reader
Other projects
These are (some of the) other projects I'm involved with but little to no activity happened in the past month.
Click for more details
- http-server: serve static assets
- cherry: Experimental ClojureScript to ES6 module compiler
- fs - File system utility library for Clojure
- neil: A CLI to add common aliases and features to deps.edn-based projects
- squint-macros: a couple of macros that stand-in for applied-science/js-interop and promesa to make CLJS projects compatible with squint and/or cherry.
- sci.configs: A collection of ready to be used SCI configs.
- grasp: Grep Clojure code using clojure.spec regexes
- lein-clj-kondo: a leiningen plugin for clj-kondo
- http-kit: Simple, high-performance event-driven HTTP client+server for Clojure.
- deps.clj: A faithful port of the clojure CLI bash script to Clojure
- babashka.nrepl: The nREPL server from babashka as a library, so it can be used from other SCI-based CLIs
- rewrite-edn: Utility lib on top of rewrite-clj with common operations to update EDN while preserving whitespace and comments
- jet: CLI to transform between JSON, EDN, YAML and Transit using Clojure
- quickdoc: Quick and minimal API doc generation for Clojure
- pod-babashka-go-sqlite3: A babashka pod for interacting with sqlite3
- pod-babashka-fswatcher: babashka filewatcher pod
- lein2deps: leiningen to deps.edn converter
- scittle: Execute Clojure(Script) directly from browser script tags via SCI
- sql pods: babashka pods for SQL databases
- cljs-showcase: Showcase CLJS libs using SCI
- babashka.book: Babashka manual
- instaparse-bb
- rewrite-clj: Rewrite Clojure code and edn
- pod-babashka-buddy: A pod around buddy core (Cryptographic Api for Clojure).
- gh-release-artifact: Upload artifacts to Github releases idempotently
- carve - Remove unused Clojure vars
- 4ever-clojure - Pure CLJS version of 4clojure, meant to run forever!
- pod-babashka-lanterna: Interact with clojure-lanterna from babashka
- joyride: VSCode CLJS scripting and REPL (via SCI)
- clj2el: transpile Clojure to elisp
- deflet: make let-expressions REPL-friendly!
- deps.add-lib: Clojure 1.12's add-lib feature for leiningen and/or other environments without a specific version of the clojure CLI
Published: 2024-02-29
Tagged:
clojure
oss updates
In this post I'll give updates about open source I worked on during December 2023.
To see previous OSS updates, go here.
Happy new year!
First all, as this is the last day of 2023, I wish you all a happy new year. Hopefully many goods things may happen in the Clojure ecosystem. I'm grateful many of you have sponsored my work in 2023!
I'd like to thank all the sponsors and contributors that make this work possible. Without you, the below projects would not be as mature or wouldn't exist or be maintained at all. Open the details section for more info.
Sponsor info
Top sponsors:
If you want to ensure that the projects I work on are sustainably maintained, you can sponsor this work in the following ways. Thank you!
If you're used to sponsoring through some other means which isn't listed above, please get in touch.
On to the projects that I've been working on!
Updates
Here are updates about the projects/libraries I've worked on last month.
- clj-kondo: static analyzer and linter for Clojure code that sparks joy. Released 2023.12.15
- #1990: Specify
:min-clj-kondo-version
in config.edn and warn when current version is too low (@snasphysicist) - #1753: New linter
:underscore-in-namespace
(@cosineblast) - #2207: New
:condition-always-true
linter, see docs - #2235: New
:multiple-async-in-deftest
linter: warn on multiple async blocks in cljs.test/deftest
, since only the first will run. - #2013: Fix NPE and similar errors when linting an import with an illegal token (@cosineblast)
- #2215: Passthrough hook should not affect linting
- #2232: Bump analysis for clojure 1.12 (partitionv, etc)
- #2223: Do not consider classes created with
deftype
a var that is referred with :refer :all
- #2236:
:line-length
warnings cannot be :clj-kondo/ignore
d - #2224: Give
#'foo/foo
and (var foo/foo)
the same treatment with respect to private calls - #2239: Fix printing of unresolved var when going through
:macroexpand
hook
- quickblog: Light-weight static blog engine for Clojure and babashka v0.3.3 - v0.3.6 released
- Fix caching in watch mode
- #86: group archive page by year
- #85: don't render discuss links when
:discuss-link
isn't set - #84: sort tags by post count
- #80: Generate an
about.html
when a template exists (@elken) - #78: Allow configurable :page-suffix to omit
.html
from page links (@anderseknert) - #76: Remove livejs script tag on render. (@jmglov)
- #75: Omit preview posts from index. (@jmglov)
- Support capitalization of tags
- #66: Unambigous ordering of posts, sorting by date (descending), post title, and then file name. (@UnwarySage)
- squint: CLJS syntax to JS compiler
Lots of stuff happened in December with squint! Too many to mention here, just check the CHANGELOG.md - clojure-mode: Clojure/Script mode for CodeMirror 6.
- Improved the eval-region extension: when you evaluate
#_(+ 1 2 3)|
the expression (+ 1 2 3)
is evaluated Test it in the squint playground.
- fs - File system utility library for Clojure Released 0.5.20:
- #119:
fs/delete-tree
: add :force
flag to delete read-only directories/files. Set the flag to true in fs/with-temp-dir
(@jlesquembre) - #102: add
gzip
and gunzip
functions - #113:
fs/glob
: enable :hidden
(when not already set) when pattern
starts with dot (@eval). - #117: fix
fs/match
and fs/glob
not finding files in root-folder (@eval).
- cherry: Experimental ClojureScript to ES6 module compiler
- Released version 0.1.16 which catches up with the latest compiler improvements in squint and also adds the
clojure.set
namespace
- http-server: serve static assets
- Released 0.1.12 with several new features
- babashka: native, fast starting Clojure interpreter for scripting.
- Working towards a new release, planned for next month.
Other projects
These are (some of the) other projects I'm involved with but little to no activity happened in the past month.
Click for more details
- neil: A CLI to add common aliases and features to deps.edn-based projects
- CLI: Turn Clojure functions into CLIs!
- squint-macros: a couple of macros that stand-in for applied-science/js-interop and promesa to make CLJS projects compatible with squint and/or cherry.
- sci.configs: A collection of ready to be used SCI configs.
- grasp: Grep Clojure code using clojure.spec regexes
- lein-clj-kondo: a leiningen plugin for clj-kondo
- http-kit: Simple, high-performance event-driven HTTP client+server for Clojure.
- http-client: babashka's http-client
- nbb: Scripting in Clojure on Node.js using SCI
- deps.clj: A faithful port of the clojure CLI bash script to Clojure
- babashka.nrepl: The nREPL server from babashka as a library, so it can be used from other SCI-based CLIs
- rewrite-edn: Utility lib on top of rewrite-clj with common operations to update EDN while preserving whitespace and comments
- tools-deps-native and tools.bbuild: use tools.deps directly from babashka
- jet: CLI to transform between JSON, EDN, YAML and Transit using Clojure
- quickdoc: Quick and minimal API doc generation for Clojure
- pod-babashka-go-sqlite3: A babashka pod for interacting with sqlite3
- pod-babashka-fswatcher: babashka filewatcher pod
- edamame: Configurable EDN/Clojure parser with location metadata
- lein2deps: leiningen to deps.edn converter
- scittle: Execute Clojure(Script) directly from browser script tags via SCI
- sql pods: babashka pods for SQL databases
- cljs-showcase: Showcase CLJS libs using SCI
- process: Clojure library for shelling out / spawning sub-processes
- babashka.book: Babashka manual
- instaparse-bb
- rewrite-clj: Rewrite Clojure code and edn
- pod-babashka-buddy: A pod around buddy core (Cryptographic Api for Clojure).
- gh-release-artifact: Upload artifacts to Github releases idempotently
- carve - Remove unused Clojure vars
- 4ever-clojure - Pure CLJS version of 4clojure, meant to run forever!
- pod-babashka-lanterna: Interact with clojure-lanterna from babashka
- joyride: VSCode CLJS scripting and REPL (via SCI)
- clj2el: transpile Clojure to elisp
- deflet: make let-expressions REPL-friendly!
- babashka.json: babashka JSON library/adapter
- deps.add-lib: Clojure 1.12's add-lib feature for leiningen and/or other environments without a specific version of the clojure CLI
Published: 2023-12-31
Tagged:
clojure
oss updates