Add support for proper positional info in swc tree

*   Fix some positional info in SWC error messages
*   Add positional info in `to_document` on duplicate layouts
*   Add support for `path` on `Program` (`to_swc`, `to_document`, `jsx_rewrite`),
    for the path of a file on disk
*   Add support for `development` to `jsx-rewrite`, which when defined will embed
    info on where tags were written into the runtime code when they are not passed
*   Refactor to move some utilities to `micromark_swc_utils.rs`, `swc_utils.rs`

1 files changed, 13 insertions, 3 deletions

diff --git a/src/parser.rs b/src/parser.rs
index b694bc5..a7962d0 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -4,6 +4,7 @@ use crate::event::{Event, Point};
 use crate::state::{Name as StateName, State};
 use crate::subtokenize::subtokenize;
 use crate::tokenizer::Tokenizer;
+use crate::util::location::Location;
 use crate::ParseOptions;
 use alloc::{string::String, vec, vec::Vec};
 
@@ -14,6 +15,8 @@ use alloc::{string::String, vec, vec::Vec};
 #[derive(Debug)]
 pub struct ParseState<'a> {
     /// Configuration.
+    pub location: Option<Location>,
+    /// Configuration.
     pub options: &'a ParseOptions,
     /// List of chars.
     pub bytes: &'a [u8],
@@ -29,10 +32,17 @@ pub struct ParseState<'a> {
 pub fn parse<'a>(
     value: &'a str,
     options: &'a ParseOptions,
-) -> Result<(Vec<Event>, &'a [u8]), String> {
+) -> Result<(Vec<Event>, ParseState<'a>), String> {
+    let bytes = value.as_bytes();
+
     let mut parse_state = ParseState {
         options,
-        bytes: value.as_bytes(),
+        bytes,
+        location: if options.mdx_esm_parse.is_some() || options.mdx_expression_parse.is_some() {
+            Some(Location::new(bytes))
+        } else {
+            None
+        },
         definitions: vec![],
         gfm_footnote_definitions: vec![],
     };
@@ -72,5 +82,5 @@ pub fn parse<'a>(
         }
     }
 
-    Ok((events, parse_state.bytes))
+    Ok((events, parse_state))
 }