Add FWID and HWID for arrows and geometrics

support/variant-data.js

@@ -0,0 +1,53 @@
+const objectAssign = require("object-assign");
+
+function mergeVSHive(_target, source) {
+	if (!source) return _target;
+	let __cvmap = objectAssign({}, _target.__cvmap, source.__cvmap);
+	let target = objectAssign(_target, source);
+	target.__cvmap = __cvmap;
+	return target;
+}
+
+function produceComposite(vs, para, dflt, g) {
+	let sel = objectAssign({}, dflt);
+	if (g.design)
+		for (let h of g.design) {
+			sel = mergeVSHive(sel, vs[h]);
+		}
+	if (!para.isItalic && g.upright) {
+		for (let h of g.upright) {
+			sel = mergeVSHive(sel, vs[h]);
+		}
+	}
+	if (para.isItalic && g.italic) {
+		for (let h of g.italic) {
+			sel = mergeVSHive(sel, vs[h]);
+		}
+	}
+	sel.__isComposite = true;
+	return sel;
+}
+
+module.exports = function formVariantData(data, para) {
+	const vs = {};
+	// simple selector
+	for (let k in data.simple) {
+		const hive = objectAssign({}, data.simple[k]);
+		const tag = hive.tag;
+		delete hive.tag;
+		if (tag) {
+			let __cvmap = {};
+			for (let k in hive) __cvmap[k] = tag;
+			hive.__cvmap = __cvmap;
+		}
+		vs[k] = hive;
+		if (tag) vs[tag] = hive;
+	}
+	// default selector
+	vs.default = produceComposite(vs, para, {}, data.default);
+	// ss## selector
+	for (let k in data.composite) {
+		vs[k] = produceComposite(vs, para, vs.default, data.composite[k]);
+	}
+	return vs;
+};