Document :by_line()paths

1 files changed, 25 insertions, 0 deletions

diff --git a/docs/paths.md b/docs/paths.md
index f4cdb1f4..a2b7c519 100644
--- a/docs/paths.md
+++ b/docs/paths.md
@@ -88,6 +88,31 @@ The base name of the file or directory.
 
 ---
 
+### `by_line`
+
+**Description:**  
+Returns an iterator that can be used to iterate over a file one line at a time.
+
+**Usage:**  
+```markdown
+by_line(path: Path) -> func()->NextLine
+```
+
+**Parameters:**
+
+- `path`: The path of the file.
+
+**Returns:**  
+An iterator that can be used to get lines from a file one at a time.
+
+**Example:**  
+```markdown
+for line in (/dev/stdin):by_line():
+    say(line:upper())
+```
+
+---
+
 ### `children`
 
 **Description:**