Allow any interval type to be without power target

README.md

@@ -113,7 +113,6 @@ console.log(stats(workout));
 - Unsupported params: message duration & y-position
 - More restricted syntax for text (with quotes)
 - Support for tags
-- Allow skipping power target of any interval, switching it to FreeIntensity.
 
 [zwift]: https://zwift.com/
 [zwofactory]: https://zwofactory.com/

src/parser/parser.test.ts

@@ -239,15 +239,34 @@ FreeRide: 5:00
     `);
   });
 
+  it("Treats any interval without intensity as a free-ride interval", () => {
+    expect(
+      parse(`
+Name: My Workout
+
+Interval: 5:00
+`).intervals,
+    ).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "cadence": undefined,
+          "comments": Array [],
+          "duration": Duration {
+            "seconds": 300,
+          },
+          "intensity": FreeIntensity {},
+          "type": "Interval",
+        },
+      ]
+    `);
+  });
+
   const parseInterval = (interval: string) => parse(`Name: My Workout\n${interval}`).intervals[0];
 
-  it("requires duration and power parameters to be specified", () => {
+  it("requires duration parameter to be specified", () => {
     expect(() => parseInterval("Interval: 50%")).toThrowErrorMatchingInlineSnapshot(
       `"Duration not specified at line 2 char 1"`,
     );
-    expect(() => parseInterval("Interval: 30:00")).toThrowErrorMatchingInlineSnapshot(
-      `"Power not specified at line 2 char 1"`,
-    );
     expect(() => parseInterval("Interval: 10rpm")).toThrowErrorMatchingInlineSnapshot(
       `"Duration not specified at line 2 char 1"`,
     );

src/parser/parser.ts

@@ -106,11 +106,7 @@ const parseIntervalParams = (type: IntervalType, tokens: Token[], loc: SourceLoc
     throw new ParseError("Duration not specified", loc);
   }
   if (!intensity) {
-    if (type === "FreeRide") {
+    intensity = new FreeIntensity();
-      intensity = new FreeIntensity();
-    } else {
-      throw new ParseError("Power not specified", loc);
-    }
   }
 
   const [comments, rest] = parseIntervalComments(tokens);