DIFF_DELETE top-level constant

int const DIFF_DELETE

The data structure representing a diff is a List of Diff objects:

[Diff(DIFF_DELETE, 'Hello'),
 Diff(DIFF_INSERT, 'Goodbye'),
 Diff(DIFF_EQUAL, ' world.')]

which means: delete 'Hello', add 'Goodbye' and keep ' world.'

Implementation

const DIFF_DELETE = -1;