From e484d1ecc5e405259767c0fd84072226fee40b71 Mon Sep 17 00:00:00 2001
From: Titus Wormer <tituswormer@gmail.com>
Date: Tue, 11 Oct 2022 16:27:38 +0200
Subject: Refactor test utilities to improve names

---
 tests/test_utils/micromark_swc_utils.rs | 134 --------------------------------
 1 file changed, 134 deletions(-)
 delete mode 100644 tests/test_utils/micromark_swc_utils.rs

(limited to 'tests/test_utils/micromark_swc_utils.rs')

diff --git a/tests/test_utils/micromark_swc_utils.rs b/tests/test_utils/micromark_swc_utils.rs
deleted file mode 100644
index 13678d5..0000000
--- a/tests/test_utils/micromark_swc_utils.rs
+++ /dev/null
@@ -1,134 +0,0 @@
-extern crate swc_common;
-use micromark::{
-    mdast::Stop,
-    unist::{Point, Position},
-    Location,
-};
-use swc_common::{BytePos, Span, SyntaxContext, DUMMY_SP};
-use swc_ecma_visit::{noop_visit_mut_type, VisitMut};
-
-/// Turn a unist position, into an SWC span, of two byte positions.
-///
-/// > 👉 **Note**: SWC byte positions are offset by one: they are `0` when they
-/// > are missing or incremented by `1` when valid.
-pub fn position_to_span(position: Option<&Position>) -> Span {
-    position.map_or(DUMMY_SP, |d| Span {
-        lo: point_to_bytepos(&d.start),
-        hi: point_to_bytepos(&d.end),
-        ctxt: SyntaxContext::empty(),
-    })
-}
-
-/// Turn an SWC span, of two byte positions, into a unist position.
-///
-/// This assumes the span comes from a fixed tree, or is a dummy.
-///
-/// > 👉 **Note**: SWC byte positions are offset by one: they are `0` when they
-/// > are missing or incremented by `1` when valid.
-pub fn span_to_position(span: &Span, location: Option<&Location>) -> Option<Position> {
-    let lo = span.lo.0 as usize;
-    let hi = span.hi.0 as usize;
-
-    if lo > 0 && hi > 0 {
-        if let Some(location) = location {
-            if let Some(start) = location.to_point(lo - 1) {
-                if let Some(end) = location.to_point(hi - 1) {
-                    return Some(Position { start, end });
-                }
-            }
-        }
-    }
-
-    None
-}
-
-/// Turn a unist point into an SWC byte position.
-///
-/// > 👉 **Note**: SWC byte positions are offset by one: they are `0` when they
-/// > are missing or incremented by `1` when valid.
-pub fn point_to_bytepos(point: &Point) -> BytePos {
-    BytePos(point.offset as u32 + 1)
-}
-
-/// Turn an SWC byte position into a unist point.
-///
-/// This assumes the byte position comes from a fixed tree, or is a dummy.
-///
-/// > 👉 **Note**: SWC byte positions are offset by one: they are `0` when they
-/// > are missing or incremented by `1` when valid.
-pub fn bytepos_to_point(bytepos: &BytePos, location: Option<&Location>) -> Option<Point> {
-    let pos = bytepos.0 as usize;
-
-    if pos > 0 {
-        if let Some(location) = location {
-            return location.to_point(pos - 1);
-        }
-    }
-
-    None
-}
-
-/// Prefix an error message with an optional point.
-pub fn prefix_error_with_point(reason: String, point: Option<&Point>) -> String {
-    if let Some(point) = point {
-        format!("{}: {}", point_to_string(point), reason)
-    } else {
-        reason
-    }
-}
-
-/// Serialize a unist position for humans.
-pub fn position_to_string(position: &Position) -> String {
-    format!(
-        "{}-{}",
-        point_to_string(&position.start),
-        point_to_string(&position.end)
-    )
-}
-
-/// Serialize a unist point for humans.
-pub fn point_to_string(point: &Point) -> String {
-    format!("{}:{}", point.line, point.column)
-}
-
-/// Visitor to fix SWC byte positions.
-///
-/// This assumes the byte position comes from an **unfixed** tree.
-///
-/// > 👉 **Note**: SWC byte positions are offset by one: they are `0` when they
-/// > are missing or incremented by `1` when valid.
-#[derive(Debug, Default, Clone)]
-pub struct RewriteContext<'a> {
-    pub prefix_len: usize,
-    pub stops: &'a [Stop],
-    pub location: Option<&'a Location>,
-}
-
-impl<'a> VisitMut for RewriteContext<'a> {
-    noop_visit_mut_type!();
-
-    // Rewrite spans.
-    fn visit_mut_span(&mut self, span: &mut Span) {
-        let mut result = DUMMY_SP;
-        let lo_rel = span.lo.0 as usize;
-        let hi_rel = span.hi.0 as usize;
-
-        if lo_rel > self.prefix_len && hi_rel > self.prefix_len {
-            if let Some(lo_abs) =
-                Location::relative_to_absolute(self.stops, lo_rel - 1 - self.prefix_len)
-            {
-                if let Some(hi_abs) =
-                    Location::relative_to_absolute(self.stops, hi_rel - 1 - self.prefix_len)
-                {
-                    result = Span {
-                        lo: BytePos(lo_abs as u32 + 1),
-                        hi: BytePos(hi_abs as u32 + 1),
-                        ctxt: SyntaxContext::empty(),
-                    };
-                }
-            }
-        }
-
-        *span = result;
-    }
-}
-- 
cgit