UPDATE: Dump of initial files

xlsx/src/export/shared_strings.rs

@@ -0,0 +1,16 @@
+use ironcalc_base::types::Workbook;
+
+use super::{escape::escape_xml, xml_constants::XML_DECLARATION};
+
+pub(crate) fn get_shared_strings_xml(model: &Workbook) -> String {
+    let mut shared_strings: Vec<String> = vec![];
+    let count = &model.shared_strings.len();
+    let unique_count = &model.shared_strings.len();
+    for shared_string in &model.shared_strings {
+        shared_strings.push(format!("<si><t>{}</t></si>", escape_xml(shared_string)));
+    }
+    format!("{}\n\
+      <sst xmlns=\"http://schemas.openxmlformats.org/spreadsheetml/2006/main\" count=\"{count}\" uniqueCount=\"{unique_count}\">\
+        {}\
+      </sst>", XML_DECLARATION, shared_strings.join(""))
+}