bubkoo / html-to-image / 200 / 1

80%

master: 80%

push

travis-ci

[Enhancement] Support Cloning Custom Elements (#129)

* feat(custom-elements): ✨ obtain children of shadow node for custom elements

Inspired by https://github.com/tsayen/dom-to-image/pull/370

If element has `shadowRoot` property it is custom
(and the shadow node is open) so fetch it's children.

Closes #128

* fix: 🐛 add safety checks to support special/custom elements

Introduced by 021f124
Access to shadow node exposes the code to custom elements that break the current code.
Was breaking because of elements without a style node.
This commit fixes these bugs with simple, NON-BREAKING safety checks.

* test(htmltoimage): 🚨 Added tests covering custom elements

renders mathfield custom element
https://github.com/arnog/mathlive

132 of 194 branches covered (68.04%)

Branch coverage included in aggregate %.

419 of 496 relevant lines covered (84.48%)

347.45 hits per line