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;