127
fails "String#each_line splits strings containing multibyte characters" # Expected ["foo\n",...

resolves #2348 preserve UNC path prefix on File#join (Node.js impl)

Generated code optimization

the `else` branch had the same code.

This is a small one. But this is the last one in this patch series. Let's conclude it with compi...

What do we do with strings like `"aaaa#{true}"` (also called dstrs)?

Of course, we compile them...

I came upon an idea, that the `$$` method can be curried. Of course, this moves its definition f...

Sometimes though, we don't even need `$nesting` to be computed. If our class is small, doesn't h...

What is `$$$` - I explained in one of the earlier parts. But what is `$$` - I haven't. This is a...

How does `#method_missing` work on Opal? In JavaScript there's no facility for that. Well - we d...

Avoid recursing to get to it.

In case we encounter a recv or expr, let's try to create
a ternary operator. This should provide...

`eval` in JavaScript is considered harmful. Let's at least use a different facility to support R...

Some libraries (like `parser`) happen to use `||` a lot. For each usage, we generate a new `$ret...

In compiled Asciidoctor I found a lot of dynamic regexps. And we define them by `Opal.regexp([a,...

Opal doesn't support mutable strings (we have a plan to support them
in the near future!) - and ...

For two reasons, we set `@variables` to `nil` by default if they are referenced. The first reaso...

Why do we use things like `$$a.$$p`? Well - you may not know, if you aren't too familiar with Op...

Go for the fast-path in the corelib.

Back to our `def a(&block)` empty method. Can we optimize this part even further?

```javascript...

We use those calls a lot for extracting Ruby rest arguments from the `arguments` array-like obje...

Ok - let's take this expression:

```ruby
true unless false
```

What will it compile to?

```ja...

What does `::String` compile into? Of course into `$$$("::", "String")`. Why? `"::"` is a specia...

* Optimize calls like ::Opal.coerce_to[?!] by adding a special case to ConstNode
* Make corelib ...

Do empty classes happen a lot? Well - they do. Mostly when you define exceptions. Like we do:

`...

What does "helperize" mean? Well - in Opal compiler we may make a
statement `helper :def` to gen...

But why can't `Opal.def` itself return 'a'? If it does, we would be able to get to this form:

`...

Ok, now for a very simple function:

```ruby
def a(&block)
end
```

You may wonder, what does th...

The previous versions of Ruby tended to return `nil` for method definition, but later changed to...

In Opal, we always alias `this` to `self`. But, let's consider the
following code. Do we really ...

Fix defining multiple methods with the same block

Implement `chomp` option for `String#each_line` and `#lines`

Don't lock Bundler version

This aims to fix the CI for Ruby <3.0.

Stop interpreting falsey values as a missing constant in `Module#const_get`

Do not modify `$~` when calling `String#scan` from internal methods

Raise an error if not a string is passed to __send__

Fix IO#gets

Update documentation

This commit fixes a regression introduced by 9d3a43d. In runtime,
const_get_name had a check lik...

Allow String#scan to be called with a private kwarg `no_matchdata`,
which ensures that `$~` isn'...

Especially when using `super`.

Under certain circumstances gets was getting one more character.
I added extensive tests to find...

Fix a few Opal.yield1 issues

Chrome runner touches

Implement Proc#binding correctly

Fixes #1660.

Fixes #1611.

Fix opal-repl execution - we used bundle exec

require must return a result

Update UNRELEASED.md

Autoload refinement

Small Chrome runner fixes

Opal-in-Opal - lite version