Generate <Ramp> tags in ZWO

- When range-interval at start: generate <Warmup>
- When range-interval at end: generate <Cooldown>
- Otherwise use <Ramp>

README.md

@@ -117,7 +117,6 @@ console.log(stats(workout));
 - More restricted syntax for text (with quotes)
 - Concatenate similar intervals
 - Distinguish between terrain-sensitive and insensitive free-ride.
-- Use `<Ramp>` in addition to `<Warmup>` and `<Cooldown>`
 
 [zwift]: https://zwift.com/
 [zwofactory]: https://zwofactory.com/

examples/ramps.txt

@@ -0,0 +1,14 @@
+Name: Ramps
+Author: R.Saarsoo
+Description:
+  Various kinds of ramp intervals.
+
+Ramp: 5:00 40%..75%
+
+Ramp: 10:00 80%..90%
+Ramp: 10:00 90%..80%
+
+Warmup: 10:00 80%..90%
+Cooldown: 10:00 90%..80%
+
+Ramp: 5:00 75%..40%

src/generateZwo.ts

@@ -11,7 +11,7 @@ const generateTextEvents = (comments: Comment[]): xml.XmlObject[] => {
 };
 
 const generateRangeInterval = (
-  tagName: "Warmup" | "Cooldown",
+  tagName: "Warmup" | "Cooldown" | "Ramp",
   { duration, intensity, cadence, comments }: Interval,
 ): xml.XmlObject => {
   return {
@@ -79,16 +79,22 @@ const generateRepeatInterval = (repInterval: RepeatedInterval): xml.XmlObject =>
   };
 };
 
-const generateInterval = (interval: Interval | RepeatedInterval): xml.XmlObject => {
+const generateInterval = (
+  interval: Interval | RepeatedInterval,
+  index: number,
+  allIntervals: (Interval | RepeatedInterval)[],
+): xml.XmlObject => {
   if (interval.type === "repeat") {
     return generateRepeatInterval(interval);
   }
 
   const { intensity } = interval;
-  if (intensity.start < intensity.end) {
+  if (index === 0 && intensity.start < intensity.end) {
     return generateRangeInterval("Warmup", interval);
-  } else if (intensity.start > intensity.end) {
+  } else if (index === allIntervals.length - 1 && intensity.start > intensity.end) {
     return generateRangeInterval("Cooldown", interval);
+  } else if (intensity.start !== intensity.end) {
+    return generateRangeInterval("Ramp", interval);
   } else if (intensity.zone === "free") {
     return generateFreeRideInterval(interval);
   } else {

test/__snapshots__/cli.test.ts.snap

@@ -226,6 +226,31 @@ The workouts are alphabetically ordered from easiest to hardest, so enjoy the mi
 </workout_file>"
 `;
 
+exports[`Generate ZWO examples/ramps.txt 1`] = `
+"<workout_file>
+  <name>Ramps</name>
+  <author>R.Saarsoo</author>
+  <description>Various kinds of ramp intervals.</description>
+  <tags>
+  </tags>
+  <sportType>bike</sportType>
+  <workout>
+    <Warmup Duration=\\"300\\" PowerLow=\\"0.4\\" PowerHigh=\\"0.75\\">
+    </Warmup>
+    <Ramp Duration=\\"600\\" PowerLow=\\"0.8\\" PowerHigh=\\"0.9\\">
+    </Ramp>
+    <Ramp Duration=\\"600\\" PowerLow=\\"0.9\\" PowerHigh=\\"0.8\\">
+    </Ramp>
+    <Ramp Duration=\\"600\\" PowerLow=\\"0.8\\" PowerHigh=\\"0.9\\">
+    </Ramp>
+    <Ramp Duration=\\"600\\" PowerLow=\\"0.9\\" PowerHigh=\\"0.8\\">
+    </Ramp>
+    <Cooldown Duration=\\"300\\" PowerLow=\\"0.75\\" PowerHigh=\\"0.4\\">
+    </Cooldown>
+  </workout>
+</workout_file>"
+`;
+
 exports[`Generate ZWO examples/threshold-pushing.txt 1`] = `
 "<workout_file>
   <name>Threshold pushing</name>
@@ -338,6 +363,27 @@ Zone Distribution:
 "
 `;
 
+exports[`Generate stats examples/ramps.txt 1`] = `
+"
+Total duration: 50 minutes
+
+Average intensity: 80%
+Normalized intensity: 82%
+
+TSS: 56
+XP: 300
+
+Zone Distribution:
+  6 min - Z1: Recovery
+  4 min - Z2: Endurance
+ 40 min - Z3: Tempo
+  0 min - Z4: Threshold
+  0 min - Z5: VO2 Max
+  0 min - Z6: Anaerobic
+  0 min - Freeride
+"
+`;
+
 exports[`Generate stats examples/threshold-pushing.txt 1`] = `
 "
 Total duration: 79 minutes

test/cli.test.ts

@@ -12,6 +12,7 @@ const filenames = [
   "examples/ftp-test.txt",
   "examples/halvfems.txt",
   "examples/threshold-pushing.txt",
+  "examples/ramps.txt",
 ];
 
 describe("Generate ZWO", () => {