feat: add cite.js to qutebrowser!

qutebrowser/.config/qutebrowser/config.py

@@ -15,7 +15,8 @@
 config.load_autoconfig(True)
 
 # ORG MODE
-config.bind("ec", "open javascript:location.href='org-protocol://roam-ref?template=r&ref='+encodeURIComponent(location.href)+'&title='+encodeURIComponent(document.title)")
+config.bind("ye", "open javascript:location.href='org-protocol://roam-ref?template=r&ref='+encodeURIComponent(location.href)+'&title='+encodeURIComponent(document.title)")
+config.bind("yc", 'jseval --file cite.js')
 
 ## Aliases for commands. The keys of the given dictionary are the
 ## aliases, while the values are the commands they map to.

qutebrowser/.local/share/qutebrowser/js/cite.js

@@ -0,0 +1,94 @@
+// FROM: https://github.com/dmstern/html2biblatex
+// Can't find the license for it
+
+(() => {
+  function copyToClipboard(text) {
+    window.prompt("Copy to clipboard: Ctrl+C, Enter", text);
+  }
+
+  function jsDate2bibTex(date) {
+    let dd = date.getDate();
+    let mm = date.getMonth() + 1;
+    const yyyy = date.getFullYear();
+
+    // Add zero prefix:
+    if (dd < 10) {
+      dd = `0${dd}`;
+    }
+
+    // Add zero prefix:
+    if (mm < 10) {
+      mm = `0${mm}`;
+    }
+
+    // create string for date:
+    return `${yyyy}-${mm}-${dd}`;
+  }
+
+  function date2YearTex(date) {
+    const yyyy = date.getFullYear();
+
+    // create string for year:
+    return `${yyyy}`;
+  }
+
+  const title = document.title;
+  const url = document.URL;
+
+  // get author if meta tag exists:
+  const author_tag = document.querySelector("[name=author]");
+  const author = author_tag == null ? "" : author_tag.content;
+
+  const today = new Date();
+  const urldate = jsDate2bibTex(today);
+
+  const publishedTime = document
+    .querySelector('meta[property="article:published_time"')
+    ?.getAttribute("content");
+  const someTimeTag = document
+    .querySelector("time[datetime]")
+    ?.getAttribute("datetime");
+  const lastModifiedTime = document.lastModified;
+
+  const pageTime = new Date(
+    publishedTime ||
+      someTimeTag ||
+      lastModifiedTime
+  );
+  const date = jsDate2bibTex(pageTime);
+  const year = date2YearTex(pageTime);
+
+  // remove special characters for citation key:
+  let title_key = title.replace(/[^0-9a-z]/gi, "");
+
+  // create citation key:
+  const citationKey = `${title_key}-${date}`;
+
+  const type = "@Online";
+  const filename = `:./references/${window.location.pathname
+    .slice(1)
+    .replace(/\//g, "-")}.html:html`;
+
+  // Replace german umlauts with latex commands:
+  let title_tex = title
+    .replace(/\u00e4/g, '\\"a')
+    .replace(/\u00c4/g, '\\"A')
+    .replace(/\u00f6/g, '\\"o')
+    .replace(/\u00d6/g, '\\"O')
+    .replace(/\u00fc/g, '\\"u')
+    .replace(/\u00dc/g, '\\"U')
+    .replace(/\u00DF/g, '\\"s');
+
+  // generate BiBTeX entry:
+  const bibTexEntry = `${type} {${citationKey},\r\
+\ \ title = {${title_tex}},\r\
+\ \ date = {${date}},\r\
+\ \ year = {${year}},\r\
+${author ? `\ \ author = {${author}},\r` : ""}\
+\ \ file = {${filename}},\r\
+\ \ url = {${url}},\r\
+\ \ urldate = {${urldate}}\r\
+}`;
+
+  copyToClipboard(bibTexEntry);
+})();