Move font building related files to font-src

font-src/support/ligation-data.js

@@ -0,0 +1,26 @@
+"use strict";
+
+module.exports = function formVariantData(data, para) {
+	const optInBuildup = {};
+	const optOutBuildup = {};
+
+	const hives = {};
+	hives["default"] = { caltBuildup: [] };
+	for (const gr in data.simple) {
+		hives[gr] = { appends: { caltBuildup: [data.simple[gr].ligGroup] } };
+	}
+	for (const gr in data.composite) {
+		const comp = data.composite[gr];
+		if (!comp.tag) continue;
+		if (comp.isOptOut) {
+			optOutBuildup[comp.tag] = comp.buildup;
+		} else {
+			optInBuildup[comp.tag] = comp.buildup;
+		}
+		if (!comp.isOptOut) {
+			hives[gr] = { caltBuildup: [...comp.buildup] };
+		}
+	}
+
+	return { defaultBuildup: { ...optInBuildup, ...optOutBuildup }, hives };
+};