In Opal::Sprockets.javascript_include_tag.

Resolves #1218, Implement Kernel.open method

Resolves #1291, Implement Pathname.expand_path method

Rename `module only` option to `library only`

Was conflicting with --no-method-missing.

cc @Mogztter #1283 #1281

Resolves #1281, do not generate source block when module option is specified

Replace JSHint "globals" config with "predef"

[skip ci]

[skip ci]

[skip ci]

Allow promises to have multiple then/rescue/always

Fix JS Truthy Optimization in Master

Should address #1274 in a way that preserves operator optimization (rg_gt, etc.) when possible.
...

Fully implemented Array#slice!.

Fix using more than two "rescue" in sequence

Previously only the first two rescues were being compiled.

ref: https://github.com/opal/opal/pu...

Always populate all stub_subscribers with all method stubs.

Make Array subclasses < Array and stop relying on method missing to avoid conflicts with ancestors.

fix rescue’s default behavior

[skip ci]

When no type is given, “rescue” should catch StandardError by default,
*NOT* all types of Except...

Update to latest RubySpec

- this way it's less scary
- the "contributing" file is now made up of two separate checklists f...

According to the A+ promise specification, "then may be called multiple
times on the same promis...

Don't leave anyone behind (err… except for Ruby 1.8)

Add coverage tracking with Coveralls

removed debug point 'binding.pry'

[skip ci]

Add Rack2 (beta) compatibility

Allow for cli-runners extensibility

This should allow 3rd party to define additional runners.
E.g opal-chakra could implement a runn...

This will help automatic retrieval of cli-runners.

Ideally it should be usable from outside the CLI to run Opal programs.

Return original value if it cannot be nativized

We can pass the default value when we don't want nil back

Native.try_convert makes a best effort to return a native JS object, but
the Ruby object itself ...

Fix Module#name when constant was created using Opal.cdecl (constant declare) like ChildClass = ...

Fix Hash#instance_variables to not return #default and #default_proc.

This will catch unexpected exceptions and exit the program instead of
waiting forever (or until...

Treat `break` with try/catch from the call place

Deeper runtime cleanup, and beyond

- Number
- Range
- String
- Native