CHANGES

• v0.13.0 -- 2025-09-20

  • add clj-kondo config export
  • move to clj-commons; rename nses to clj-commons.*
  • switch to CLI / deps.edn / build.clj / bb.edn
  • add GitHub Actions for CI
  • drop support for Clojure 1.7 and earlier
  • clean up use and refer all

• version 0.12.2

  • improved interop with ex-info/ex-data
  • throw+ explicit cause can be nil
  • tests for more throw+ arguments
  • started travis-ci builds

• version 0.12.1

  • internal improvements
  • documentation updates for correctness, clarity

• version 0.12.0

  • new optional argument to throw+ allows specifying a Throwable as the cause explicitly
    • explicit cause overrides the captured cause in a catch
    • issue 29
  • now treats all IExceptionInfo objects as data wrappers
    • catch selectors refer to the map passed in to ex-info
    • issue 35
  • no longer provides :environment in &throw-context
    • now compatible with locals clearing
    • issue 36

• version 0.11.0

  • add :else option for try+ (issue 34)
  • improve catch by class to avoid reflection (issue 37)
  • dropped custom ex-info, ex-data, ex-class and other support for Clojure 1.3.0
  • modernized project.clj
  • signed artifacts for clojars

• version 0.10.3

  • make exception class available from support and add clojure.test support for testing that the proper exception is thrown (issue 21)
  • remove replace-all and % substitution in source in favor of using let to bind % (issue 22)
  • key-value pair -> key-values, generalize key-value selector to allow any even number of items in the vector (issue 23)

• version 0.10.2

  • accept a simple string as a message for throw+ (issue 19)
  • for catch, only interpret a form as a selector if it contains a % symbol, allows function literals for predicates (issue 20)

• version 0.10.1

  • fix slingshot version in examples to match release
  • remove reflection warnings from tests and turn on checking in project.clj [resolves issue 18]

• version 0.10.0

  • add get-throw-context and reimplement get-thrown-object using it
    • get-thrown-object will now find stones in cause chains like try+/catch does
    • clients looking for a uniform map-based interface to reading the object, message, cause, and stack traces of objects thrown by throw or throw+ now have it
  • shortened default message to "throw+: %s"
  • reorganize support namespace: context section
  • remove references to Stone in docs, replace with wrapper
  • slingshot.Stone -> slingshot.ExceptionInfo
    • named after similar new class in clojure.lang in 1.4
  • no longer redundantly stores message, cause, and stack-trace in the payload of ExceptionInfo--now stored only in the like-named member variables
  • reduced reflection warnings
  • doc update including moving description of throw context to get-throw context
  • provide the immediate object wrapper at :wrapper in the context (accessible via get-throw-context or in &throw-context)
  • use clojure.core's ex-data and ex-info if available, but don't depend on them

• version 0.9.0

  • retire :wrapper and move :throwable to the context proper
  • stop using metadata on the context
  • provide an example in README.md
  • doc string fixes
  • change so catch hook always runs even when there are no catch clauses
  • provide slingshot/get-thrown-object to retrieve the object thrown by throw or throw+ given a Throwable caught within an ordinary try form.

• version 0.8.0

  • breaking change: slingshot.core -> slingshot.slingshot
  • remove &thrown-object in favor of a gensym. (the user will never need to refer to it)
  • simplify/clarify support functions

• version 0.7.2

  • throw+: introduce &thrown-object to allow both single-evaluation of object and deep substitution of % simultaneously

• version 0.7.1

  • throw+: fix so that the thrown object is only eval'd once

• version 0.7.0

  • throw+: specify message as fmt & args rather than a single string
    • can use % in args (at any depth) to represent the thrown object
  • support: move small helper functions into letfns