From 6d7ba58f880be618ade07f8ea080fe8c4bf8a896 Mon Sep 17 00:00:00 2001
From: cyfraeviolae <cyfraeviolae>
Date: Wed, 3 Apr 2024 03:10:44 -0400
Subject: venv

---
 .../site-packages/markdown_it/rules_inline/link.py | 151 +++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 venv/lib/python3.11/site-packages/markdown_it/rules_inline/link.py

(limited to 'venv/lib/python3.11/site-packages/markdown_it/rules_inline/link.py')

diff --git a/venv/lib/python3.11/site-packages/markdown_it/rules_inline/link.py b/venv/lib/python3.11/site-packages/markdown_it/rules_inline/link.py
new file mode 100644
index 0000000..78cf912
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/markdown_it/rules_inline/link.py
@@ -0,0 +1,151 @@
+# Process [link](<to> "stuff")
+
+from ..common.utils import isStrSpace, normalizeReference
+from .state_inline import StateInline
+
+
+def link(state: StateInline, silent: bool) -> bool:
+    href = ""
+    title = ""
+    label = None
+    oldPos = state.pos
+    maximum = state.posMax
+    start = state.pos
+    parseReference = True
+
+    if state.src[state.pos] != "[":
+        return False
+
+    labelStart = state.pos + 1
+    labelEnd = state.md.helpers.parseLinkLabel(state, state.pos, True)
+
+    # parser failed to find ']', so it's not a valid link
+    if labelEnd < 0:
+        return False
+
+    pos = labelEnd + 1
+
+    if pos < maximum and state.src[pos] == "(":
+        #
+        # Inline link
+        #
+
+        # might have found a valid shortcut link, disable reference parsing
+        parseReference = False
+
+        # [link](  <href>  "title"  )
+        #        ^^ skipping these spaces
+        pos += 1
+        while pos < maximum:
+            ch = state.src[pos]
+            if not isStrSpace(ch) and ch != "\n":
+                break
+            pos += 1
+
+        if pos >= maximum:
+            return False
+
+        # [link](  <href>  "title"  )
+        #          ^^^^^^ parsing link destination
+        start = pos
+        res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax)
+        if res.ok:
+            href = state.md.normalizeLink(res.str)
+            if state.md.validateLink(href):
+                pos = res.pos
+            else:
+                href = ""
+
+            # [link](  <href>  "title"  )
+            #                ^^ skipping these spaces
+            start = pos
+            while pos < maximum:
+                ch = state.src[pos]
+                if not isStrSpace(ch) and ch != "\n":
+                    break
+                pos += 1
+
+            # [link](  <href>  "title"  )
+            #                  ^^^^^^^ parsing link title
+            res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax)
+            if pos < maximum and start != pos and res.ok:
+                title = res.str
+                pos = res.pos
+
+                # [link](  <href>  "title"  )
+                #                         ^^ skipping these spaces
+                while pos < maximum:
+                    ch = state.src[pos]
+                    if not isStrSpace(ch) and ch != "\n":
+                        break
+                    pos += 1
+
+        if pos >= maximum or state.src[pos] != ")":
+            # parsing a valid shortcut link failed, fallback to reference
+            parseReference = True
+
+        pos += 1
+
+    if parseReference:
+        #
+        # Link reference
+        #
+        if "references" not in state.env:
+            return False
+
+        if pos < maximum and state.src[pos] == "[":
+            start = pos + 1
+            pos = state.md.helpers.parseLinkLabel(state, pos)
+            if pos >= 0:
+                label = state.src[start:pos]
+                pos += 1
+            else:
+                pos = labelEnd + 1
+
+        else:
+            pos = labelEnd + 1
+
+        # covers label == '' and label == undefined
+        # (collapsed reference link and shortcut reference link respectively)
+        if not label:
+            label = state.src[labelStart:labelEnd]
+
+        label = normalizeReference(label)
+
+        ref = (
+            state.env["references"][label] if label in state.env["references"] else None
+        )
+        if not ref:
+            state.pos = oldPos
+            return False
+
+        href = ref["href"]
+        title = ref["title"]
+
+    #
+    # We found the end of the link, and know for a fact it's a valid link
+    # so all that's left to do is to call tokenizer.
+    #
+    if not silent:
+        state.pos = labelStart
+        state.posMax = labelEnd
+
+        token = state.push("link_open", "a", 1)
+        token.attrs = {"href": href}
+
+        if title:
+            token.attrSet("title", title)
+
+        # note, this is not part of markdown-it JS, but is useful for renderers
+        if label and state.md.options.get("store_labels", False):
+            token.meta["label"] = label
+
+        state.linkLevel += 1
+        state.md.inline.tokenize(state)
+        state.linkLevel -= 1
+
+        token = state.push("link_close", "a", -1)
+
+    state.pos = pos
+    state.posMax = maximum
+    return True
-- 
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