From d607ac12097afb5cb6f398a4e7b5cf4316efedc6 Mon Sep 17 00:00:00 2001
From: altaf-creator <dev@altafcreator.com>
Date: Sun, 12 May 2024 12:14:02 +0700
Subject: self host

---
 packages/markdown-it-14.1.0/lib/helpers/index.mjs  | 11 ++++
 .../lib/helpers/parse_link_destination.mjs         | 77 ++++++++++++++++++++++
 .../lib/helpers/parse_link_label.mjs               | 49 ++++++++++++++
 .../lib/helpers/parse_link_title.mjs               | 66 +++++++++++++++++++
 4 files changed, 203 insertions(+)
 create mode 100644 packages/markdown-it-14.1.0/lib/helpers/index.mjs
 create mode 100644 packages/markdown-it-14.1.0/lib/helpers/parse_link_destination.mjs
 create mode 100644 packages/markdown-it-14.1.0/lib/helpers/parse_link_label.mjs
 create mode 100644 packages/markdown-it-14.1.0/lib/helpers/parse_link_title.mjs

(limited to 'packages/markdown-it-14.1.0/lib/helpers')

diff --git a/packages/markdown-it-14.1.0/lib/helpers/index.mjs b/packages/markdown-it-14.1.0/lib/helpers/index.mjs
new file mode 100644
index 0000000..7ea30af
--- /dev/null
+++ b/packages/markdown-it-14.1.0/lib/helpers/index.mjs
@@ -0,0 +1,11 @@
+// Just a shortcut for bulk export
+
+import parseLinkLabel from './parse_link_label.mjs'
+import parseLinkDestination from './parse_link_destination.mjs'
+import parseLinkTitle from './parse_link_title.mjs'
+
+export {
+  parseLinkLabel,
+  parseLinkDestination,
+  parseLinkTitle
+}
diff --git a/packages/markdown-it-14.1.0/lib/helpers/parse_link_destination.mjs b/packages/markdown-it-14.1.0/lib/helpers/parse_link_destination.mjs
new file mode 100644
index 0000000..6a723a6
--- /dev/null
+++ b/packages/markdown-it-14.1.0/lib/helpers/parse_link_destination.mjs
@@ -0,0 +1,77 @@
+// Parse link destination
+//
+
+import { unescapeAll } from '../common/utils.mjs'
+
+export default function parseLinkDestination (str, start, max) {
+  let code
+  let pos = start
+
+  const result = {
+    ok: false,
+    pos: 0,
+    str: ''
+  }
+
+  if (str.charCodeAt(pos) === 0x3C /* < */) {
+    pos++
+    while (pos < max) {
+      code = str.charCodeAt(pos)
+      if (code === 0x0A /* \n */) { return result }
+      if (code === 0x3C /* < */) { return result }
+      if (code === 0x3E /* > */) {
+        result.pos = pos + 1
+        result.str = unescapeAll(str.slice(start + 1, pos))
+        result.ok = true
+        return result
+      }
+      if (code === 0x5C /* \ */ && pos + 1 < max) {
+        pos += 2
+        continue
+      }
+
+      pos++
+    }
+
+    // no closing '>'
+    return result
+  }
+
+  // this should be ... } else { ... branch
+
+  let level = 0
+  while (pos < max) {
+    code = str.charCodeAt(pos)
+
+    if (code === 0x20) { break }
+
+    // ascii control characters
+    if (code < 0x20 || code === 0x7F) { break }
+
+    if (code === 0x5C /* \ */ && pos + 1 < max) {
+      if (str.charCodeAt(pos + 1) === 0x20) { break }
+      pos += 2
+      continue
+    }
+
+    if (code === 0x28 /* ( */) {
+      level++
+      if (level > 32) { return result }
+    }
+
+    if (code === 0x29 /* ) */) {
+      if (level === 0) { break }
+      level--
+    }
+
+    pos++
+  }
+
+  if (start === pos) { return result }
+  if (level !== 0) { return result }
+
+  result.str = unescapeAll(str.slice(start, pos))
+  result.pos = pos
+  result.ok = true
+  return result
+}
diff --git a/packages/markdown-it-14.1.0/lib/helpers/parse_link_label.mjs b/packages/markdown-it-14.1.0/lib/helpers/parse_link_label.mjs
new file mode 100644
index 0000000..f1a53fa
--- /dev/null
+++ b/packages/markdown-it-14.1.0/lib/helpers/parse_link_label.mjs
@@ -0,0 +1,49 @@
+// Parse link label
+//
+// this function assumes that first character ("[") already matches;
+// returns the end of the label
+//
+
+export default function parseLinkLabel (state, start, disableNested) {
+  let level, found, marker, prevPos
+
+  const max = state.posMax
+  const oldPos = state.pos
+
+  state.pos = start + 1
+  level = 1
+
+  while (state.pos < max) {
+    marker = state.src.charCodeAt(state.pos)
+    if (marker === 0x5D /* ] */) {
+      level--
+      if (level === 0) {
+        found = true
+        break
+      }
+    }
+
+    prevPos = state.pos
+    state.md.inline.skipToken(state)
+    if (marker === 0x5B /* [ */) {
+      if (prevPos === state.pos - 1) {
+        // increase level if we find text `[`, which is not a part of any token
+        level++
+      } else if (disableNested) {
+        state.pos = oldPos
+        return -1
+      }
+    }
+  }
+
+  let labelEnd = -1
+
+  if (found) {
+    labelEnd = state.pos
+  }
+
+  // restore old state
+  state.pos = oldPos
+
+  return labelEnd
+}
diff --git a/packages/markdown-it-14.1.0/lib/helpers/parse_link_title.mjs b/packages/markdown-it-14.1.0/lib/helpers/parse_link_title.mjs
new file mode 100644
index 0000000..4605647
--- /dev/null
+++ b/packages/markdown-it-14.1.0/lib/helpers/parse_link_title.mjs
@@ -0,0 +1,66 @@
+// Parse link title
+//
+
+import { unescapeAll } from '../common/utils.mjs'
+
+// Parse link title within `str` in [start, max] range,
+// or continue previous parsing if `prev_state` is defined (equal to result of last execution).
+//
+export default function parseLinkTitle (str, start, max, prev_state) {
+  let code
+  let pos = start
+
+  const state = {
+    // if `true`, this is a valid link title
+    ok: false,
+    // if `true`, this link can be continued on the next line
+    can_continue: false,
+    // if `ok`, it's the position of the first character after the closing marker
+    pos: 0,
+    // if `ok`, it's the unescaped title
+    str: '',
+    // expected closing marker character code
+    marker: 0
+  }
+
+  if (prev_state) {
+    // this is a continuation of a previous parseLinkTitle call on the next line,
+    // used in reference links only
+    state.str = prev_state.str
+    state.marker = prev_state.marker
+  } else {
+    if (pos >= max) { return state }
+
+    let marker = str.charCodeAt(pos)
+    if (marker !== 0x22 /* " */ && marker !== 0x27 /* ' */ && marker !== 0x28 /* ( */) { return state }
+
+    start++
+    pos++
+
+    // if opening marker is "(", switch it to closing marker ")"
+    if (marker === 0x28) { marker = 0x29 }
+
+    state.marker = marker
+  }
+
+  while (pos < max) {
+    code = str.charCodeAt(pos)
+    if (code === state.marker) {
+      state.pos = pos + 1
+      state.str += unescapeAll(str.slice(start, pos))
+      state.ok = true
+      return state
+    } else if (code === 0x28 /* ( */ && state.marker === 0x29 /* ) */) {
+      return state
+    } else if (code === 0x5C /* \ */ && pos + 1 < max) {
+      pos++
+    }
+
+    pos++
+  }
+
+  // no closing marker found, but this link title may continue on the next line (for references)
+  state.can_continue = true
+  state.str += unescapeAll(str.slice(start, pos))
+  return state
+}
-- 
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