template

slides/figures.typ

@@ -0,0 +1,30 @@
+#let get_figures(body) = {
+  if type(body) == array {
+    body.map(get_figures).flatten()
+  } else if type(body) == dictionary {
+    body.values().map(get_figures).flatten()
+  } else if type(body) != content {
+    ()
+  }else if body.func() == figure {
+    (body,)
+  } else {
+    body.fields().values().map(get_figures).flatten()
+  }
+}
+
+#let main = include("../main.typ")
+#let figures = {
+  let figures = (:)
+  for fig in get_figures(main) {
+    let fields = fig.fields()
+    assert("label" in fields, message: "no 'label' in " + repr(fields))
+    let lab = fields.remove("label")
+    let body = fields.remove("body")
+    figures.insert(str(lab), figure(..fields, body))
+  }
+  figures
+}
+
+#let get_figure(label) = {
+  figures.at(str(label))
+}