Merge pull request #59 from browngraphicslab/improveText

Comments on text toolbar stuff

1 files changed, 43 insertions, 0 deletions

diff --git a/src/client/util/RichTextRules.ts b/src/client/util/RichTextRules.ts
new file mode 100644
index 000000000..3b8396510
--- /dev/null
+++ b/src/client/util/RichTextRules.ts
@@ -0,0 +1,43 @@
+import {
+    inputRules,
+    wrappingInputRule,
+    textblockTypeInputRule,
+    smartQuotes,
+    emDash,
+    ellipsis
+} from "prosemirror-inputrules";
+import { Schema, NodeSpec, MarkSpec, DOMOutputSpecArray, NodeType } from "prosemirror-model";
+
+import { schema } from "./RichTextSchema";
+
+export const inpRules = {
+    rules: [
+        ...smartQuotes,
+        ellipsis,
+        emDash,
+
+        // > blockquote
+        wrappingInputRule(/^\s*>\s$/, schema.nodes.blockquote),
+
+        // 1. ordered list
+        wrappingInputRule(
+            /^(\d+)\.\s$/,
+            schema.nodes.ordered_list,
+            match => ({ order: +match[1] }),
+            (match, node) => node.childCount + node.attrs.order === +match[1]
+        ),
+
+        // * bullet list
+        wrappingInputRule(/^\s*([-+*])\s$/, schema.nodes.bullet_list),
+
+        // ``` code block
+        textblockTypeInputRule(/^```$/, schema.nodes.code_block),
+
+        // # heading
+        textblockTypeInputRule(
+            new RegExp("^(#{1,6})\\s$"),
+            schema.nodes.heading,
+            match => ({ level: match[1].length })
+        )
+    ]
+};