Parsing of tags

src/parser/parser.test.ts

@@ -35,7 +35,7 @@ describe("Parser", () => {
     `);
   });
 
-  it("parses workout header with all fields", () => {
+  it("parses workout header with name, author, description", () => {
     expect(
       parse(`
 Name: My Workout
@@ -60,6 +60,46 @@ Description:
     `);
   });
 
+  it("parses workout header with comma-separated tags", () => {
+    expect(
+      parse(`
+Name: My Workout
+Tags: Recovery, Intervals , FTP
+`),
+    ).toMatchInlineSnapshot(`
+      Object {
+        "author": "",
+        "description": "",
+        "intervals": Array [],
+        "name": "My Workout",
+        "tags": Array [
+          "Recovery",
+          "Intervals",
+          "FTP",
+        ],
+      }
+    `);
+  });
+
+  it("treats with space-separated tags as single tag", () => {
+    expect(
+      parse(`
+Name: My Workout
+Tags: Recovery Intervals FTP
+`),
+    ).toMatchInlineSnapshot(`
+      Object {
+        "author": "",
+        "description": "",
+        "intervals": Array [],
+        "name": "My Workout",
+        "tags": Array [
+          "Recovery Intervals FTP",
+        ],
+      }
+    `);
+  });
+
   it("throws error for unknown labels", () => {
     expect(() =>
       parse(`

src/parser/parser.ts

@@ -43,6 +43,11 @@ const parseHeader = (tokens: Token[]): [Header, Token[]] => {
       const [description, rest] = extractText(tokens);
       header.description = description;
       tokens = rest;
+    } else if (token.type === "header" && token.value === "Tags") {
+      tokens.shift();
+      const [tags, rest] = extractText(tokens);
+      header.tags = tags.split(/\s*,\s*/);
+      tokens = rest;
     } else {
       // End of header
       break;
@@ -138,7 +143,7 @@ export const parseTokens = (tokens: Token[]): Workout => {
     name: header.name || "Untitled",
     author: header.author || "",
     description: header.description || "",
-    tags: [],
+    tags: header.tags || [],
     intervals: parseIntervals(intervalTokens),
   };
 };

src/parser/tokenizer.ts

@@ -1,10 +1,10 @@
 import { ParseError } from "./ParseError";
 
-export type HeaderType = "Name" | "Author" | "Description";
+export type HeaderType = "Name" | "Author" | "Description" | "Tags";
 export type IntervalType = "Warmup" | "Rest" | "Interval" | "Cooldown" | "FreeRide";
 
 const isHeaderType = (value: string): value is HeaderType => {
-  return ["Name", "Author", "Description"].includes(value);
+  return ["Name", "Author", "Description", "Tags"].includes(value);
 };
 const isIntervalType = (value: string): value is IntervalType => {
   return ["Warmup", "Rest", "Interval", "Cooldown", "FreeRide"].includes(value);