self host

1 files changed, 50 insertions, 0 deletions

diff --git a/packages/markdown-it-14.1.0/lib/rules_inline/html_inline.mjs b/packages/markdown-it-14.1.0/lib/rules_inline/html_inline.mjs
new file mode 100644
index 0000000..256efad
--- /dev/null
+++ b/packages/markdown-it-14.1.0/lib/rules_inline/html_inline.mjs
@@ -0,0 +1,50 @@
+// Process html tags
+
+import { HTML_TAG_RE } from '../common/html_re.mjs'
+
+function isLinkOpen (str) {
+  return /^<a[>\s]/i.test(str)
+}
+function isLinkClose (str) {
+  return /^<\/a\s*>/i.test(str)
+}
+
+function isLetter (ch) {
+  /* eslint no-bitwise:0 */
+  const lc = ch | 0x20 // to lower case
+  return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */)
+}
+
+export default function html_inline (state, silent) {
+  if (!state.md.options.html) { return false }
+
+  // Check start
+  const max = state.posMax
+  const pos = state.pos
+  if (state.src.charCodeAt(pos) !== 0x3C/* < */ ||
+      pos + 2 >= max) {
+    return false
+  }
+
+  // Quick fail on second char
+  const ch = state.src.charCodeAt(pos + 1)
+  if (ch !== 0x21/* ! */ &&
+      ch !== 0x3F/* ? */ &&
+      ch !== 0x2F/* / */ &&
+      !isLetter(ch)) {
+    return false
+  }
+
+  const match = state.src.slice(pos).match(HTML_TAG_RE)
+  if (!match) { return false }
+
+  if (!silent) {
+    const token = state.push('html_inline', '', 0)
+    token.content = match[0]
+
+    if (isLinkOpen(token.content))  state.linkLevel++
+    if (isLinkClose(token.content)) state.linkLevel--
+  }
+  state.pos += match[0].length
+  return true
+}