compare a file with a directory

[zodman]

with the usage of the lintstage I would like it is possible to add support for compare a file with a directory, the same functionality with skipLocal but compare with a file with a directory. to find it the file have a duplicate code with the source code.

npx jscpd -g -p **/*.ts -r consoleFull --skipLocal src/ src/myfile.changed.ts

[kucherenko]

good point, thank you for the issue

[zodman]

duplicate of #588