feat: filter figure parts (exclude shoes, waist, dedupe head)

- Default convertFigureString now excludes shoes (ha-), waist (wa-), and duplicate head
- Added ConvertFigureOptions to customize filtering
- Updated tests to reflect new defaults

src/lib/figure-convert.test.ts

@@ -43,12 +43,25 @@ describe("convertFigurePart", () => {
 });
 
 describe("convertFigureString", () => {
-	it("converts full figure string from old to new format", () => {
+	it("converts full figure string from old to new format (with defaults: exclude shoes, waist, dedupe head)", () => {
+		const oldFigure =
+			"hr-11782-40-40.hd-180-7-14.ch-11592-66.lg-10726-79-1408.sh-11764-1408.ha-11958-70-1408.wa-2007-0";
+		const newFigure = "hd-180-1.ch-255-66.lg-280-110.sh-305-62";
+		expect(convertFigureString(oldFigure)).toBe(newFigure);
+	});
+
+	it("includes all parts when options disabled", () => {
 		const oldFigure =
 			"hr-11782-40-40.hd-180-7-14.ch-11592-66.lg-10726-79-1408.sh-11764-1408.ha-11958-70-1408.wa-2007-0";
 		const newFigure =
 			"hd-180-1.hd-180-1.ch-255-66.lg-280-110.sh-305-62.ha-310-70.wa-200-0";
-		expect(convertFigureString(oldFigure)).toBe(newFigure);
+		expect(
+			convertFigureString(oldFigure, {
+				excludeShoes: false,
+				excludeWaist: false,
+				dedupeHead: false,
+			}),
+		).toBe(newFigure);
 	});
 
 	it("handles empty string", () => {
@@ -62,8 +75,15 @@ describe("convertFigureString", () => {
 });
 
 describe("getNewFormatFigure", () => {
-	it("converts figure using getNewFormatFigure", () => {
+	it("converts figure using getNewFormatFigure with defaults", () => {
 		const oldFigure = "hr-11782-40-40.hd-180-7-14.ch-11592-66";
-		expect(getNewFormatFigure(oldFigure)).toBe("hd-180-1.hd-180-1.ch-255-66");
+		expect(getNewFormatFigure(oldFigure)).toBe("hd-180-1.ch-255-66");
+	});
+
+	it("allows custom options", () => {
+		const oldFigure = "hr-11782-40-40.hd-180-7-14.ch-11592-66.ha-11958-70-1408";
+		expect(getNewFormatFigure(oldFigure, { excludeShoes: false })).toBe(
+			"hd-180-1.ch-255-66.ha-310-70",
+		);
 	});
 });