Will DUP accept and support and prop up a Boris Johnson premiership?

... For the uninitiated;

The DUP are this pro UK more conservative than the Conservative party in Northern Ireland that the UK government currently relies on in a coalition of support since this current government never won a majority in an election where no one won a majority - Formed a deal to keep this government in power.

Boris Johnson, a UK person tipped to be the next Prime Minister of the UK said to be able to stand up to Jeremy Corbyn.
Former Mayor of London Boris Johnson. - A man who likened the border on the island of Ireland like Camden and Westminster and offended a wore torn part of the UK.

If Boris Johnson became the Prime Minister, will the DUP walk?
Could the DUP walk?