Clarify offset/column start value

ai · ai · commit 7ca198fdd420 · 2020-10-26T05:36:40.000-04:00
diff --git a/lib/node.d.ts b/lib/node.d.ts
@@ -22,12 +22,12 @@ export type ChildProps =
 
 export interface Position {
   /**
-   * Source offset in file.
+   * Source offset in file. It starts from 0.
    */
   offset: number
 
   /**
-   * Source line in file.
+   * Source line in file. In contrast to `offset` it starts from 1.
    */
   column: number
 
