1 files changed, 50 insertions, 0 deletions
diff --git a/web_src/js/features/citation.js b/web_src/js/features/citation.js
new file mode 100644
index 00000000..7e26bff2
--- /dev/null
+++ b/web_src/js/features/citation.js
@@ -0,0 +1,50 @@
+import $ from 'jquery';
+import {getCurrentLocale} from '../utils.js';
+
+const {pageData} = window.config;
+
+async function initInputCitationValue(inputContent) {
+  const [{Cite, plugins}] = await Promise.all([
+    import(/* webpackChunkName: "citation-js-core" */'@citation-js/core'),
+    import(/* webpackChunkName: "citation-js-formats" */'@citation-js/plugin-software-formats'),
+    import(/* webpackChunkName: "citation-js-bibtex" */'@citation-js/plugin-bibtex'),
+  ]);
+  const {citationFileContent} = pageData;
+  const config = plugins.config.get('@bibtex');
+  config.constants.fieldTypes.doi = ['field', 'literal'];
+  config.constants.fieldTypes.version = ['field', 'literal'];
+  const citationFormatter = new Cite(citationFileContent);
+  const lang = getCurrentLocale() || 'en-US';
+  const bibtexOutput = citationFormatter.format('bibtex', {lang});
+  inputContent.value = bibtexOutput;
+}
+
+export async function initCitationFileCopyContent() {
+  if (!pageData.citationFileContent) return;
+
+  const inputContent = document.getElementById('citation-copy-content');
+
+  if (!inputContent) return;
+
+  document.getElementById('cite-repo-button')?.addEventListener('click', async (e) => {
+    const dropdownBtn = e.target.closest('.ui.dropdown.button');
+    dropdownBtn.classList.add('is-loading');
+
+    try {
+      try {
+        await initInputCitationValue(inputContent);
+      } catch (e) {
+        console.error(`initCitationFileCopyContent error: ${e}`, e);
+        return;
+      }
+
+      inputContent.addEventListener('click', () => {
+        inputContent.select();
+      });
+    } finally {
+      dropdownBtn.classList.remove('is-loading');
+    }
+
+    $('#cite-repo-modal').modal('show');
+  });
+}