Ensure priority is parsed in heading

packages/orga/src/parse/__tests__/headline.spec.ts

@@ -0,0 +1,44 @@
+import {
+  heading,
+  testParse,
+} from "./util";
+
+import { Char } from '../../char';
+
+describe("headings", () => {
+  const maxCheckDepth = 5;
+
+  describe(`supports headings of arbitrary depth (checked up to level ${maxCheckDepth})`, () => {
+    for (let level = 1; level <= maxCheckDepth; level++) {
+      testParse(`heading level ${level}`, `${"*".repeat(level)} Heading`, [heading(level, "Heading")]);
+    };
+  });
+
+  describe("keywords", () => {
+    testParse("with TODO keyword", "* TODO Heading", [heading(1, "Heading", { actionable: true, keyword: "TODO" })]);
+
+    testParse("with DONE keyword", "* DONE Heading", [heading(1, "Heading", { actionable: false, keyword: "DONE" })]);
+  });
+
+  describe("priority", () => {
+    for (const cookie of ["A", "a", "B"] as Char[]) {
+      testParse(`cookie "${cookie}"`, `* [#${cookie}] Heading`, [heading(1, "Heading", { priority: cookie })]);
+    }
+  });
+
+  describe("tags", () => {
+    testParse("separates colon-separated tags into list", "* Heading :tag1:tag2:",
+      [heading(1, "Heading", { tags: ["tag1", "tag2"] })]);
+
+    testParse("distinguishes non-tags when preceding tags",
+      "* Heading :nottags: :tags:",
+      [heading(1, "Heading :nottags:", { tags: ["tags"] })]);
+  });
+
+  testParse("complex heading", "* TODO [#A] Heading :nottags: stuff :tag1:tag2:",
+    [heading(1, "Heading :nottags: stuff", {
+      actionable: true,
+      keyword: "TODO",
+      tags: ["tag1", "tag2"],
+    })]);
+});

packages/orga/src/parse/headline.ts

@@ -27,6 +27,10 @@ export default function parseHeadline(minDepth: number = 0) {
       headline.actionable = t.actionable
     });
 
+    tryTo(eatTok('priority'))(t => {
+      headline.priority = t.value;
+    });
+
     // actual title
     tryMany(tokenValued())(t => {
       headline.content += t.value