v12 (#5712)

Co-authored-by: MeiMei <30769358+mei23@users.noreply.github.com>
Co-authored-by: Satsuki Yanagi <17376330+u1-liquid@users.noreply.github.com>

src/client/scripts/collect-page-vars.ts

@@ -0,0 +1,48 @@
+export function collectPageVars(content) {
+	const pageVars = [];
+	const collect = (xs: any[]) => {
+		for (const x of xs) {
+			if (x.type === 'textInput') {
+				pageVars.push({
+					name: x.name,
+					type: 'string',
+					value: x.default || ''
+				});
+			} else if (x.type === 'textareaInput') {
+				pageVars.push({
+					name: x.name,
+					type: 'string',
+					value: x.default || ''
+				});
+			} else if (x.type === 'numberInput') {
+				pageVars.push({
+					name: x.name,
+					type: 'number',
+					value: x.default || 0
+				});
+			} else if (x.type === 'switch') {
+				pageVars.push({
+					name: x.name,
+					type: 'boolean',
+					value: x.default || false
+				});
+			} else if (x.type === 'counter') {
+				pageVars.push({
+					name: x.name,
+					type: 'number',
+					value: 0
+				});
+			} else if (x.type === 'radioButton') {
+				pageVars.push({
+					name: x.name,
+					type: 'string',
+					value: x.default || ''
+				});
+			} else if (x.children) {
+				collect(x.children);
+			}
+		}
+	};
+	collect(content);
+	return pageVars;
+}