| 1 | module transform |
| 2 | |
| 3 | import os |
| 4 | |
| 5 | // vmod_root supports vmod root handling for Transformer. |
| 6 | fn (t &Transformer) vmod_root() string { |
| 7 | mut dir := if t.cur_file.len > 0 { os.dir(t.cur_file) } else { os.getwd() } |
| 8 | if dir.len == 0 { |
| 9 | dir = os.getwd() |
| 10 | } |
| 11 | for { |
| 12 | if os.exists(os.join_path(dir, 'v.mod')) { |
| 13 | return dir |
| 14 | } |
| 15 | parent := os.dir(dir) |
| 16 | if parent == dir || parent.len == 0 { |
| 17 | return if t.cur_file.len > 0 { os.dir(t.cur_file) } else { os.getwd() } |
| 18 | } |
| 19 | dir = parent |
| 20 | } |
| 21 | return dir |
| 22 | } |
| 23 | |