self host

1 files changed, 40 insertions, 0 deletions

diff --git a/packages/markdown-it-14.1.0/lib/rules_block/hr.mjs b/packages/markdown-it-14.1.0/lib/rules_block/hr.mjs
new file mode 100644
index 0000000..d467b21
--- /dev/null
+++ b/packages/markdown-it-14.1.0/lib/rules_block/hr.mjs
@@ -0,0 +1,40 @@
+// Horizontal rule
+
+import { isSpace } from '../common/utils.mjs'
+
+export default function hr (state, startLine, endLine, silent) {
+  const max = state.eMarks[startLine]
+  // if it's indented more than 3 spaces, it should be a code block
+  if (state.sCount[startLine] - state.blkIndent >= 4) { return false }
+
+  let pos = state.bMarks[startLine] + state.tShift[startLine]
+  const marker = state.src.charCodeAt(pos++)
+
+  // Check hr marker
+  if (marker !== 0x2A/* * */ &&
+      marker !== 0x2D/* - */ &&
+      marker !== 0x5F/* _ */) {
+    return false
+  }
+
+  // markers can be mixed with spaces, but there should be at least 3 of them
+
+  let cnt = 1
+  while (pos < max) {
+    const ch = state.src.charCodeAt(pos++)
+    if (ch !== marker && !isSpace(ch)) { return false }
+    if (ch === marker) { cnt++ }
+  }
+
+  if (cnt < 3) { return false }
+
+  if (silent) { return true }
+
+  state.line = startLine + 1
+
+  const token  = state.push('hr', 'hr', 0)
+  token.map    = [startLine, state.line]
+  token.markup = Array(cnt + 1).join(String.fromCharCode(marker))
+
+  return true
+}