Error while apply() inside match

[Yeti-or]

I don't think that it is good pattern but when you try to use apply inside match u get an Error: example

Maybe we need to handle this error and continue to process template, or fix this.

[miripiruni]

We need a guard against recursion deadlock.

[golyshevd]

Another example https://goo.gl/EbKDW3

[miripiruni]

@golyshevd thank you. In current bem-xjst you can not use apply() in match().

[golyshevd]

@miripiruni why not? is it feature? )

[miripiruni]

@golyshevd it happened :) I’ll try to fix it.

[golyshevd]

@miripiruni Thanks!

[remnev]

Guys, let's resurrect this issue. We encountered this problem again.

[miripiruni]

@remnev can you show your usecase please?

[golyshevd]

block('foo')(
    mode('is-empty')(true),
    content()(
      match(() => !apply('is-empty'))('text')
    )
);

[remnev]

For example, I have a mode, which returns some data or nothing. Depends on it I want to output different content.

// one case: returns "text"
block('foo')(
    mode('is-empty')(true),
    content()(
      '–',
      match(() => apply('is-empty'))('text')
    )
);

// another case: returns "–"
block('foo').mod('a', 'b')(
    mode('is-empty')(false)
);

[miripiruni]

@remnev thanks.