update

node_modules/markdown-it/lib/rules_inline/entity.js

@@ -0,0 +1,48 @@
+// Process html entity - {, ¯, ", ...
+
+'use strict';
+
+var entities          = require('../common/entities');
+var has               = require('../common/utils').has;
+var isValidEntityCode = require('../common/utils').isValidEntityCode;
+var fromCodePoint     = require('../common/utils').fromCodePoint;
+
+
+var DIGITAL_RE = /^&#((?:x[a-f0-9]{1,8}|[0-9]{1,8}));/i;
+var NAMED_RE   = /^&([a-z][a-z0-9]{1,31});/i;
+
+
+module.exports = function entity(state, silent) {
+  var ch, code, match, pos = state.pos, max = state.posMax;
+
+  if (state.src.charCodeAt(pos) !== 0x26/* & */) { return false; }
+
+  if (pos + 1 < max) {
+    ch = state.src.charCodeAt(pos + 1);
+
+    if (ch === 0x23 /* # */) {
+      match = state.src.slice(pos).match(DIGITAL_RE);
+      if (match) {
+        if (!silent) {
+          code = match[1][0].toLowerCase() === 'x' ? parseInt(match[1].slice(1), 16) : parseInt(match[1], 10);
+          state.pending += isValidEntityCode(code) ? fromCodePoint(code) : fromCodePoint(0xFFFD);
+        }
+        state.pos += match[0].length;
+        return true;
+      }
+    } else {
+      match = state.src.slice(pos).match(NAMED_RE);
+      if (match) {
+        if (has(entities, match[1])) {
+          if (!silent) { state.pending += entities[match[1]]; }
+          state.pos += match[0].length;
+          return true;
+        }
+      }
+    }
+  }
+
+  if (!silent) { state.pending += '&'; }
+  state.pos++;
+  return true;
+};