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CHANGELOG

0.3.3 (2021-07-24)

(No changes to the library itself.)

Fixed another pom.xml-related issue that was preventing cljdoc from generating the online docs.

(No changes to the library itself.)

Fixed another pom.xml-related issue that was preventing cljdoc from generating the online docs.

Fixed a build issue where the deployed version of alda-clj 0.3.0 wasn't including the right dependencies because of a stale pom.xml.

I am now generating the pom.xml every time before deploying to Clojars, so this issue hopefully won't happen again!

This release coincides with the release of Alda 2.0.0. :tada:

alda-clj now requires Alda version 2.0.0 or greater.
The syntax for key-signature and friends (key-sig, key-sig!, key-signature!) has changed slightly, corresponding to the same change in Alda itself in Alda 2. See the Alda 2 migration guide for more information about this change. To summarize:
```
;; Alda 1 and 2 (still works)
(key-sig "f+ c+ g+")

;; Alda 1 (no longer works in alda-clj)
(key-sig! [:a :major])
(key-sig! {:f [:sharp] :c [:sharp] :g [:sharp]})

;; Alda 2
(key-sig '(a major))
(key-sig '(f (sharp) c (sharp) g (sharp)))
```
Everything else about the syntax in Alda 2 and alda-clj remains the same.
Removed *alda-history* and the clear-history function, as they are no longer relevant. See below about connecting to an Alda REPL server to preserve context between evaluations.

The alda function (as well as the functions that depend on it, including play!) now prints stdout and stderr output from Alda as it is produced. The stdout output is still returned at the end as a string.

You can connect to an Alda REPL server (a new feature of Alda 2) via the new connect! function. There is also a disconnect! if you want to undo that and revert to the default, out-of-the box behavior, where alda play is used to evaluate and play scores in a separate context.

Connecting to an Alda REPL server is recommended, as it allows you to evaluate subsequent snippets of Alda code within the same context. This is great for interactive development and live coding. I've updated the Getting Started guide with more details about this new workflow, so check that out!
Added score-text and new-score! functions to display the current score text and start a new score, respectively. These functions can only be used when connected to an Alda REPL server.
Added a send-nrepl-message! function that most of you won't ever need to use, but if you ever do, it's there! send-nrepl-message! is used internally by functions like play! when you're connected to an Alda REPL server.
Added a parse-events function that takes any combination of strings of Alda code and alda-clj event records, runs them through alda parse --output events, and returns a sequence of alda-clj event records that results from translating the JSON output.

Thanks, @wcerfgba, for the contribution!

No change; bumped version to publish improvements to the Getting Started docs.

Implemented the LispForm protocol on Milliseconds note duration objects. This fixes a bug where midi-note and ms couldn't be used together, e.g. (note (midi-note 60) (ms 2000)).

Added midi-note function that can be used to specify the pitch of a note as a MIDI note number, instead of pitch which specifies pitch as a letter and accidentals.
Implementation detail: added a LispForm protocol and ->lisp-form wrapper function. Objects that implement the LispForm protocol are representable in alda-lisp, and ->lisp-form returns the corresponding Lisp S-expression for that object.

These S-expressions are rendered directly into Alda as opposed to having a syntax representation like c+. This allows us to make use of Alda features that are implemented only in Lisp to avoid adding additional syntax to the language.

Example: (->lisp-form (note (midi-note 42))) => (note (midi-note 42))

No change; bumped version to tweak the docs.

No change; bumped version to make more tweaks/fixes to the docs.

No change; bumped version to make some tweaks to documentation.

Bugfix: cram duration can be nil (i.e. the default duration) now.
Emitted Alda code formatting improvement: instrument calls now go on a new line.
Added a ton of docstrings! I'm not 100% sure the formatting is correct, so some parts might end up looking wonky. I don't really have a good way to test how the docs will look before I deploy them, and the docs are tied to releases, so I guess I'll just have to push additional releases if anything documentation-related needs fixing. ¯\_(ツ)_/¯

No change; bumped version to update documentation via cljdoc.

No change; bumped version while tinkering with cljdoc.

No change; I had to bump the version while tinkering with deployment setup.

Initial release. I think things are relatively stable, but report any issues you may run into!

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