[ANN] (Unofficial) Elemental2 2.26 release

Peter Donald

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Aug 25, 2019, 8:25:29 PM8/25/19

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Elemental2 provides type-checked access to browser APIs for Java
code. This is done by using closure extern files and generating
JsTypes, which are part of the new JsInterop specification that
is implemented in both GWT and J2CL.

https://github.com/google/elemental2

This is an unofficial release to Maven Central under a different groupId.
Please don't bug the original authors. Versions are released on demand.

API Changes relative to Elemental2 version 2.25

elemental2-core:
API Differences: https://jsinterop.github.io/api-diff/?key=elemental2-core&old=2.25&new=2.26
- 1 non breaking changes.
- 3 potentially breaking changes.
- 1 breaking changes.
elemental2-dom:
API Differences: https://jsinterop.github.io/api-diff/?key=elemental2-dom&old=2.25&new=2.26
- 33 non breaking changes.
- 65 potentially breaking changes.
- 30 breaking changes.

The complete set of Elemental2 API differences is available at

https://jsinterop.github.io/api-diff/?key=elemental2&old=2.25&new=2.26

The Maven dependencies can be added to your pom.xml via

<dependency>
<groupId>org.realityforge.com.google.elemental2</groupId>
<artifactId>${artifact-id}</artifactId>
<version>2.26</version>
</dependency>

where artifact-id is one of

* elemental2-core
* elemental2-dom
* elemental2-promise
* elemental2-indexeddb
* elemental2-svg
* elemental2-webgl
* elemental2-media
* elemental2-webstorage
* elemental2-webassembly

Hope this helps,

Peter Donald

Hristo Stoyanov

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Oct 16, 2019, 9:07:38 PM10/16/19

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Peter,

Getting this error with Elemental 2.26 and GWT 2.8.2:

elemental2_version=2.26
jsinterop_base_version=1.0.0-b2-e6d791f
jsinterop_version=1.0.2-p1

...

Compiling module com.recres.web.MainDev
   Tracing compile failure path for type 'elemental2.core.JsArray'
      [ERROR] Errors in 'jar:file:/C:/g/caches/modules-2/files-2.1/org.realityforge.com.google.elemental2/elemental2-core/2.26/1c407ef9a7e45ecc39be56283e9fe8d677060257/elemental2-core-2.26.jar!/elemental2/core/JsArray.java'
         [ERROR] Line 3: The type javaemul.internal.ArrayStamper is not visible
         [ERROR] Line 258: ArrayStamper cannot be resolved
   [ERROR] Aborting compile due to errors in some input files

Downgrading to 2.25 fixes the issue. Any clue?

Rob Newton

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Oct 16, 2019, 9:49:27 PM10/16/19

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Hristo,

I am using realityforge's elemental2 version 2.26 with GWT 2.8.2 and it is fine.

I understand what you would use jsinterop_base_version for (the jsinterop-base artifact version), but what are you using jsinterop_version for? 1.0.2-p1 looks too recent, and will require GWT 2.9 when it comes out.

-Rob

Peter Donald

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Oct 16, 2019, 10:02:53 PM10/16/19

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Unfortunately, 2.26 is not compatible with GWT 2.8.2 - we were testing with a later version of GWT and I did not pick this up before I sent the mail. Sorry about that!

2.26 will be compatible with GWT 2.9 when/if that gets out.

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Cheers,

Peter Donald

Rob Newton

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Oct 16, 2019, 11:24:38 PM10/16/19

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OK I was wrong. I thought I was using 2.26, but I am using other maven dependencies (elemento) which depend on 1.0.0-RC1, and that is having precedence over 2.26.

Hristo Stoyanov

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Oct 17, 2019, 1:48:24 PM10/17/19

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Rob, Peter, thanks for clarifying and looking into this!

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Cheers,

Peter Donald

foal

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Oct 26, 2019, 11:16:52 AM10/26/19

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Hi,

Do you have a rebranded release on GWT 2.9 too?

Best,

Stas

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Cheers,

Peter Donald

Peter Donald

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Oct 27, 2019, 2:52:11 AM10/27/19

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Not at this stage. I had planned on doing so and may in the near future ... but I was hoping an official GWT 2.9 release would become available soonish. If not I will figure out a way of releasing unofficial versions based off master.

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Cheers,

Peter Donald

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