helins

$ clojure -Sdescribe
{:version "1.11.1.1149"
 :config-files ["/nix/store/w0fqc8djks9is9ar13r23g2frdld70c6-clojure-1.11.1.1149/deps.edn" "/var/lib/gitlab-runner/.clojure/deps.edn" "deps.edn" ]
 :config-user "/var/lib/gitlab-runner/.clojure/deps.edn"
 :config-project "deps.edn"
 :install-dir "/nix/store/w0fqc8djks9is9ar13r23g2frdld70c6-clojure-1.11.1.1149"
 :config-dir "/var/lib/gitlab-runner/.clojure"
 :cache-dir ".cpcache"
 :force false
 :repro false

helins

commands:
  install_bb:
    description: "Install Babashka"
    parameters:
      version:
        default: "0.4.4"
        type: string
    steps:
      - restore_cache:
          keys:

helins

ava.lang.Error: IO exception from Etch
        at etch.EtchStore.refForHash(EtchStore.java:88)
        at etch.EtchStore.storeRef(EtchStore.java:118)
        at etch.EtchStore.lambda$storeRef$0(EtchStore.java:128)
        at convex.core.data.SignedData.updateRefs(SignedData.java:224)
        at convex.core.data.SignedData.updateRefs(SignedData.java:45)
        at etch.EtchStore.storeRef(EtchStore.java:133)
        at etch.EtchStore.storeTopRef(EtchStore.java:99)
        at convex.core.data.ACell.createPersisted(ACell.java:431)
        at convex.core.data.ACell.createPersisted(ACell.java:444)

helins

;; Decompiling and pretty printing a WASM program such as "my_program.wasm":
;;
;; $ bb babashka_wasm.clj my_program.wasm
;;
;; Following WASM specs 1.1

(require '[babashka.deps :as deps])
(deps/add-deps '{:deps {io.helins/wasm {:mvn/version "0.0.0-alpha2"}}})

helins

;; Test should fail because it requires `java.nio.DirectByteBufferR`

(require '[babashka.deps :as deps])
(deps/add-deps '{:deps {io.helins/binf {:mvn/version "1.0.0-beta1"}}})

(ns helins.binf.example.mmap-file

  "Using BinF for writing and reading to a memory-mapped file on the JVM.

   BinF protocols are implemented for ByteBuffer, parent of MappedByteBuffer."

helins

;; For instance, build tasks produce garbage and an interceptor-like interface is a great match
;;
{:tasks {:build-something {:enter {:babashka/process ["bash" "-c" "touch file.txt"]}
                           :leave {:babashka/process ["bash" "-c" "rm file.txt"]}}}}

;; Clearer than splitting the task in two
;;
{:tasks {:create-file     {:babashka/process ["bash" "-c" "touch file.txt"]}
         :delete-file     {:babashka/process ["bash" "-c" "rm file.txt"]}
         :build-something {:babashka/args [:do :create-file

helins

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007fe1df8c4f91, pid=27960, tid=27980
#
# JRE version: OpenJDK Runtime Environment (Zulu11.39+15-CA) (11.0.7+10) (build 11.0.7+10-LTS)
# Java VM: OpenJDK 64-Bit Server VM (11.0.7+10-LTS, mixed mode, tiered, compressed oops, g1 gc, linux-amd64)
# Problematic frame:
# C  [wasmer_jni2309101336629026624.lib+0x5ef91]  _$LT$hashbrown..raw..RawTable$LT$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::hfb03333fcdd0f7eb+0x31
#

helins

(ns hooks.fulcro
  ""
  {:author "Adam Helins"}
  (:require [clj-kondo.hooks-api :as hook]))

(defn defmutation
  [{:keys [node]}]
  (let [[_call
         sym
         & arg+]    (:children node)

helins

(defn split-with

  "Semi lazy alternative to `split-with`"

  [pred coll]

  (let [acc (transient [])]
    (loop [[v
            :as vs] coll]
      (if (seq vs)