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T

Alexander Udalov 2bd3211ba8 Get rid of unnecessary exceptions in JS translator

Before this commit, an internal error during JS translation resulted in the
actual exception wrapped in TranslationRuntimeException wrapped in
TranslationInternalException wrapped in RuntimeException being thrown. This
change gets rid of the two latter wrappings.

Also delete unthrown MainFunctionNotFoundException and related unused
constructors in TranslationException

2016-05-26 11:47:30 +03:00

js.dart-ast

JS/RTTI: if it's known that T <: X & Y, where T is non-reified type variable, for each a is T check that a is X && a is Y

2016-05-05 17:24:26 +03:00

js.frontend

Refactoring. Move specificity relations into TypeSpecificityComparator component.

2016-05-20 09:32:53 +03:00

js.inliner

Code cleanup: type parameters can have in / out variance

2016-05-13 17:57:02 +03:00

js.libraries

JS/RTTI. Fix build and tests

2016-05-05 17:24:23 +03:00

js.parser

Code cleanup: removed redundant semicolons

2016-04-29 11:26:25 +03:00

js.serializer

KT-11588 Type aliases

2016-05-20 14:17:25 +03:00

js.tests

Get rid of unnecessary exceptions in JS translator

2016-05-26 11:47:30 +03:00

js.translator

Get rid of unnecessary exceptions in JS translator

2016-05-26 11:47:30 +03:00

ReadMe.md

added a contributing section

2012-07-20 09:29:54 +02:00

ReadMe.md

JavaScript Translation

This module performs the translation of Kotlin source code to JavaScript.

There are various Kotlin APIs to JavaScript environments and libraries in the js.libraries project.

Compiling the standard Kotlin library to JavaScript

the kotlin-js-library module creates a jar containing all the Kotlin source code for the runtime and standard kotlin library code (both definitions and implementation code) to be compiled to JavaScript.
the kotlin-js-tests module then compiles a selection of test cases from the Kotlin standard library for the JVM to JavaScript. These tests can then be run in a web browser using QUnit
the kotlin-js-tests-junit then runs the JavaScript tests for the standard library inside JUnit using Selenium and the underlying JavaScript & QUnit so that the JavaScript can be tested as part of the maven continuous integration build.

Reusing JVM based test cases in JavaScript

Any Kotlin test cases using the org.junit.Test annotation and the kotlin.test package, such as this test case are automatically converted to JavaScript using QUnit.

This allows the test cases to be ran directly in a web page in any web browser.

Using the Kotlin Library in JavaScript

There is a simple sample which shows how to use the Kotlin Standard Library from inside JavaScript in a web page or in a JVM using kool.io's JavaFX browser

Contributing

We love contributions! The JavaScript translation could really use your help! If you fancy contributing:

check the contributing section on general stuff like getting the code etc
here's the list of current excluded standard library unit tests from the JavaScript JUnit test run; see if you can fix one of those? (Check the TODO commands and the links to specific issues)
try fix one of the pending JavaScript translation issues