Enable colored syntax highlighting in error messages from babel

[stefanpenner]

nice

Two things:

• can you add a test?
• whats our plan to coordinate this capability with ember-cli-babel, so we can configure babel to provide ansi coloring?

[astronomersiva]

@stefanpenner,

• whats our plan to coordinate this capability with ember-cli-babel, so we can configure babel to provide ansi coloring?

Since ember apps rely on broccoli-middleware instead of this middleware, we will have to make the same changes in its error-handler.

We can then remove the options.highlightCode = false in ember-cli-babel.

This is how it looks after doing these steps.

We can probably change the cyan to something else to make it play along well with the page background.

Let me take a stab at writing a test for this.

[stefanpenner]

@astronomersiva this LGTM, is the plan for ember-cli-babel to detect the version of broccoli installed an swap the boolean flag when the appropriate version is present or...

[stefanpenner]

released as v3.1.2 🎉

[astronomersiva]

@stefanpenner, yes that's what I have in mind as well. After porting these changes to broccoli-middleware, we will have to check for that version in ember-cli-babel to toggle the boolean like you said.

We should probably explore merging broccoli-middleware with the middleware in this repo as well.

[stefanpenner]

@astronomersiva yes, unifying the middleware would be fantastic.