link intput rule

wax-prosemirror-services/src/LinkService/LinkInputRule.js

+import { InputRule } from 'prosemirror-inputrules';
+
+const linkRule = markType => {
+  return MarkInputRule(
+    /(?:(?:(https|http|ftp)+):\/\/)?(?:\S+(?::\S*)?(@))?(?:(?:([a-z0-9][a-z0-9\-]*)?[a-z0-9]+)(?:\.(?:[a-z0-9\-])*[a-z0-9]+)*(?:\.(?:[a-z]{2,})(:\d{1,5})?))(?:\/[^\s]*)?\s$/i,
+    markType,
+    match => ({ type: match[2] === '@' ? 'email' : 'uri' }),
+  );
+};
+
+const MarkInputRule = (regexp, markType, getAttrs) => {
+  return new InputRule(regexp, (state, match, start, end) => {
+    const $start = state.doc.resolve(start);
+    const attrs = getAttrs instanceof Function ? getAttrs(match) : getAttrs;
+    if (!$start.parent.type.allowsMarkType(markType)) return null;
+    const linkString = match[0].substring(0, match[0].length - 1);
+
+    const linkAttrs =
+      attrs.type === 'email'
+        ? { href: `mailto:${linkString}` }
+        : { href: linkString, target: '_blank' };
+    const oLink = markType.create(linkAttrs);
+
+    const tr = state.tr
+      .addMark(start, end, oLink)
+      .insertText(' ', start + linkString.length);
+    // .removeMark(
+    //   start + linkString.length,
+    //   start + linkString.length,
+    //   markType,
+    // );
+    return tr;
+  });
+};
+
+export default linkRule;

wax-prosemirror-services/src/RulesService/Rules.js

@@ -9,6 +9,7 @@ import {
 // TODO add through service.
 import inlineInputRule from '../MathService/InlineInputRule';
 import blockInputRule from '../MathService/BlockInputRule';
+import linkRule from '../LinkService/LinkInputRule';
 
 @injectable()
 class Rules {
@@ -33,6 +34,7 @@ class Rules {
     return [
       ...smartQuotes,
       // > blockquote
+      linkRule(this.schema.marks.link),
       wrappingInputRule(/^\s*>\s$/, this.schema.nodes.blockquote),
 
       // 1. ordered list