Re: [composer] duplicate vendor

paul, 2022-11-15 09:29:

> Il 13/11/22 14:56, Arno Welzel ha scritto:
>> Composer is not intended to be used this way. Usually you have exactly
>> *one*  composer.json in your project and not multiple ones.
> 
> A, B, and C would be three distinct projects (packages) IHMO, each with 
> their respective composer.json

In that case your question makes no sense:

"Can the directory *a* contains *vendor/test/c* be prevented?"

If a, b and c are independent projects they won't influence each other.
However if they are part of one single project then there must not be a
"local" composer.json, because Composer is not intended to be used as a
"local" package manager inside a package.

-- 
Arno Welzel
https://arnowelzel.de