planning

node_modules/remark-stringify/lib/visitors/image.js

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+'use strict'
+
+var uri = require('../util/enclose-uri')
+var title = require('../util/enclose-title')
+
+module.exports = image
+
+var space = ' '
+var leftParenthesis = '('
+var rightParenthesis = ')'
+var leftSquareBracket = '['
+var rightSquareBracket = ']'
+var exclamationMark = '!'
+
+// Stringify an image.
+//
+// Is smart about enclosing `url` (see `encloseURI()`) and `title` (see
+// `encloseTitle()`).
+//
+// ```markdown
+// ![foo](</fav icon.png> 'My "favourite" icon')
+// ```
+//
+// Supports named entities in `url`, `alt`, and `title` when in
+// `settings.encode` mode.
+function image(node) {
+  var self = this
+  var content = uri(self.encode(node.url || '', node))
+  var exit = self.enterLink()
+  var alt = self.encode(self.escape(node.alt || '', node))
+
+  exit()
+
+  if (node.title) {
+    content += space + title(self.encode(node.title, node))
+  }
+
+  return (
+    exclamationMark +
+    leftSquareBracket +
+    alt +
+    rightSquareBracket +
+    leftParenthesis +
+    content +
+    rightParenthesis
+  )
+}