0.0.14

components/bibliography.js

@@ -2,30 +2,36 @@ import bibtexParse from "bibtex-parse-js";
 
 export default function(dom, data) {
   let el = dom.querySelector('script[type="text/bibliography"]');
-
+  let citations = [];
+  let bibliography = {};
   //TODO If we don't have a local element, make a request for the document.
   if (el) {
     let rawBib = el.textContent;
-    let bibliography = {};
-    bibtexParse.toJSON(rawBib).forEach(e => {
-      bibliography[e.citationKey] = e.entryTags;
-      bibliography[e.citationKey].type = e.entryType;
-    });
+    let parsed = bibtexParse.toJSON(rawBib);
+    if(parsed) {
+      parsed.forEach(e => {
+        bibliography[e.citationKey] = e.entryTags;
+        bibliography[e.citationKey].type = e.entryType;
+      });
+    }
+
 
-    let citations = [];
     var citeTags = [].slice.apply(dom.querySelectorAll("dt-cite"));
     citeTags.forEach(el => {
-      let citationKeys = el.getAttribute("key").split(",");
-      citationKeys.forEach(key => {
-        if (citations.indexOf(key) == -1){
-          citations.push(key);
-          if (! (key in bibliography)){
+      let key = el.getAttribute("key");
+      if (key) {
+        let citationKeys = key.split(",");
+        citationKeys.forEach(key => {
+          if (citations.indexOf(key) == -1){
+            citations.push(key);
+            if (!(key in bibliography)){
               console.warn("No bibliography entry found for: " + key);
+            }
           }
-        }
-      });
+        });
+      }
     });
-    data.bibliography = bibliography;
-    data.citations = citations;
   }
+  data.bibliography = bibliography;
+  data.citations = citations;
 }

components/citation.js

@@ -10,10 +10,13 @@ export default function(dom, data) {
   var citeTags = [].slice.apply(dom.querySelectorAll("dt-cite"));
   console.log(citeTags);
   citeTags.forEach(el => {
-    var keys = el.getAttribute("key").split(",");
-    console.log(keys)
-    var cite_string = inline_cite_short(keys);
-    el.innerHTML = cite_string;
+    var key = el.getAttribute("key");
+    if (key) {
+      var keys = key.split(",");
+      console.log(keys)
+      var cite_string = inline_cite_short(keys);
+      el.innerHTML = cite_string;
+    }
   });
 
   let bibEl = dom.querySelector("dt-bibliography");

components/expand-data.js

@@ -10,6 +10,7 @@ export default function(dom, data) {
 
     // Homepage
     //data.homepage = !post.noHomepage;
+    data.journal = data.journal || {};
 
     // Dates
     // TODO: fix updated date

components/generate-crossref.js

@@ -1,3 +1,170 @@
+//import xml from "xml";
+
 export default function(data) {
-  return "crossref";
+
+  if (data.published == undefined) {
+    //console.warn("Can't generate XML for post ", data.title, "with data", data);
+    //return "";
+    data.published = new Date("invalid");
+  }
+
+  var date = data.published;
+	var batch_timestamp = Math.floor(Date.now() / 1000);
+	var batch_id = data.authors[0].lastName.split(" ")[0].toLowerCase().slice(0,20);
+	    batch_id += "_" + date.getFullYear();
+	    batch_id += "_" + data.title.split(" ")[0].toLowerCase().slice(0,20) + "_" +  batch_timestamp;
+	// generate XML
+	var crf_data =
+		{doi_batch : [
+
+			{ _attr: {
+				version: "4.3.7",
+				xmlns: "http://www.crossref.org/schema/4.3.7",
+				"xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
+				"xsi:schemaLocation": "http://www.crossref.org/schema/4.3.7 http://www.crossref.org/schemas/crossref4.3.7.xsd",
+			}},
+
+			{ head: [
+				{doi_batch_id: batch_id},
+				{timestamp: batch_timestamp},
+				{depositor: [
+					{depositor_name: "Distill Admin"},
+					{email_address: "admin@distill.pub"},
+				]},
+				{registrant: "Distill"},
+			]},
+
+			{body: [
+				{journal: [
+
+					{journal_metadata: [
+						{full_title: data.journal.full_title || data.journal.title},
+						{abbrev_title: data.journal.abbrev_title || data.journal.title || data.journal.full_title},
+						{doi_data: [
+							{doi: data.journal.doi},
+							{resource: data.journal.url},
+						]},
+					]},
+
+					{journal_issue: [
+						{publication_date: [
+							{month: date.getMonth()+1},
+							{year: date.getFullYear()},
+						]},
+						{journal_volume: [
+							{volume: data.volume},
+						]},
+						{issue: data.issue},
+					]},
+
+					{journal_article: [
+						{titles: [
+							{title: data.title},
+						]},
+						{ contributors:
+							data.authors.map((author, ind) => (
+								{person_name: [
+									{ _attr: {
+										contributor_role: "author",
+										sequence: (ind == 0)? "first" : "additional"
+									}},
+									{given_name: author.firstName},
+									{surname: author.lastName},
+									{affiliation: author.affiliation}
+									// TODO: ORCID?
+								]}
+							))
+						},
+						{publication_date: [
+								{month: date.getMonth()+1},
+								{day: date.getDate()},
+								{year: date.getFullYear()}
+						]},
+						{ publisher_item: [
+							{item_number: data.doi}
+						]},
+						{doi_data: [
+							{doi: data.doi},
+							//{timestamp: ""},
+							{resource: data.url},
+						]},
+						{citation_list:
+							data.citations.map(key =>
+                  citation_xml(key, data.bibliography[key]))
+						}
+
+					]},
+
+				]},
+			]},
+		]};
+
+  return xml(crf_data);
+}
+
+function citation_xml(key, ent){
+	if (ent == undefined) return {};
+	var info = [];
+	info.push({_attr: {key: key}});
+	if ("title" in ent)
+		info.push({article_title: ent.title});
+	if ("author" in ent)
+		info.push({author: ent.author.split(" and ")[0].split(",")[0].trim()});
+	if ("journal" in ent)
+		info.push({journal_title: ent.journal});
+	if ("booktitle" in ent)
+		info.push({volume_title: ent.booktitle});
+	if ("volume" in ent)
+		info.push({volume: ent.volume});
+	if ("issue" in ent)
+		info.push({issue: ent.issue});
+	if ("doi" in ent)
+		info.push({doi: ent.doi});
+	return {citation: info}
+}
+
+function xml(obj) {
+  //console.log(typeof(obj), obj)
+  if (typeof obj === 'string') return obj;
+  if (typeof obj === 'number') return ""+obj;
+  let keys = Object.keys(obj);
+  if (keys.length != 1) console.error("can't interpret ", obj, "as xml");
+  let name = keys[0];
+  var full_content = obj[name];
+  var attr = {};
+  if (Array.isArray(full_content)){
+    var content = [];
+    for (var i in  full_content) {
+      var obj = full_content[i];
+      var obj_name = Object.keys(obj)[0];
+      if ("_attr" == obj_name) {
+        attr = obj["_attr"];
+      } else {
+        //console.log(Object.keys(obj)[0])
+        content.push(obj);
+      }
+    }
+  } else {
+    content = full_content;
+  }
+  if (content == undefined){
+    content = "undefined"
+  }
+
+  let attr_string = "";
+  for (var k in attr) {
+    attr_string += ` ${k}=\"${attr[k]}\"`
+  }
+
+  //console.log(typeof content, Array.isArray(content), content instanceof String, content)
+  if (Array.isArray(content)){
+    content = content.map(xml);
+    content = content.join("\n").split("\n");
+    content = content.map(s => "  " + s).join("\n")
+    var result = `<${name}${attr_string}>\n${content}\n</${name}>`;
+  } else {
+    content = xml(content);
+    var result = `<${name}${attr_string}>${content}</${name}>`;
+  }
+  return result;
 }

components/meta.js

@@ -80,13 +80,17 @@ export default function(dom, data) {
   });
 
   if (data.citations) {
-    data.citations.forEach(key =>
+    data.citations.forEach(key => {
+      let d = data.bibliography[key];
+      if(!d) {
+        console.warn("No bibliography data fround for " + key)
+      } else {
         meta("citation_reference", citation_meta_content(data.bibliography[key]) )
-      );
+      };
+    });
   }
 }
 
-
 function appendHtml(el, html) {
   el.innerHTML += html;
 }

dist/template.js

@@ -283,8 +283,6 @@ function Type$2(tag, options) {
 
 var type = Type$2;
 
-/*eslint-disable max-len*/
-
 var common$4        = common$1;
 var YAMLException$3 = exception;
 var Type$1          = type;
@@ -896,8 +894,6 @@ function createCommonjsModule(fn, module) {
 	return module = { exports: {} }, fn(module, module.exports), module.exports;
 }
 
-/*eslint-disable no-bitwise*/
-
 var NodeBuffer;
 
 try {
@@ -1355,8 +1351,6 @@ var default_full = Schema$6.DEFAULT = new Schema$6({
   ]
 });
 
-/*eslint-disable max-len,no-use-before-define*/
-
 var common              = common$1;
 var YAMLException$1       = exception;
 var Mark                = mark;
@@ -2948,8 +2942,6 @@ var loader$1 = {
 	safeLoad: safeLoad_1
 };
 
-/*eslint-disable no-use-before-define*/
-
 var common$7              = common$1;
 var YAMLException$5       = exception;
 var DEFAULT_FULL_SCHEMA$2 = default_full;
@@ -4196,32 +4188,38 @@ var bibtexParse = createCommonjsModule(function (module, exports) {
 
 var bibliography = function(dom, data) {
   var el = dom.querySelector('script[type="text/bibliography"]');
-
+  var citations = [];
+  var bibliography = {};
   //TODO If we don't have a local element, make a request for the document.
   if (el) {
     var rawBib = el.textContent;
-    var bibliography = {};
-    bibtexParse.toJSON(rawBib).forEach(function (e) {
-      bibliography[e.citationKey] = e.entryTags;
-      bibliography[e.citationKey].type = e.entryType;
-    });
+    var parsed = bibtexParse.toJSON(rawBib);
+    if(parsed) {
+      parsed.forEach(function (e) {
+        bibliography[e.citationKey] = e.entryTags;
+        bibliography[e.citationKey].type = e.entryType;
+      });
+    }
+
 
-    var citations = [];
     var citeTags = [].slice.apply(dom.querySelectorAll("dt-cite"));
     citeTags.forEach(function (el) {
-      var citationKeys = el.getAttribute("key").split(",");
-      citationKeys.forEach(function (key) {
-        if (citations.indexOf(key) == -1){
-          citations.push(key);
-          if (! (key in bibliography)){
+      var key = el.getAttribute("key");
+      if (key) {
+        var citationKeys = key.split(",");
+        citationKeys.forEach(function (key) {
+          if (citations.indexOf(key) == -1){
+            citations.push(key);
+            if (!(key in bibliography)){
               console.warn("No bibliography entry found for: " + key);
+            }
           }
-        }
-      });
+        });
+      }
     });
-    data.bibliography = bibliography;
-    data.citations = citations;
   }
+  data.bibliography = bibliography;
+  data.citations = citations;
 };
 
 var expandData = function(dom, data) {
@@ -4236,6 +4234,7 @@ var expandData = function(dom, data) {
 
     // Homepage
     //data.homepage = !post.noHomepage;
+    data.journal = data.journal || {};
 
     // Dates
     // TODO: fix updated date
@@ -4312,12 +4311,17 @@ var meta = function(dom, data) {
   });
 
   if (data.citations) {
-    data.citations.forEach(function (key) { return meta("citation_reference", citation_meta_content(data.bibliography[key]) ); }
-      );
+    data.citations.forEach(function (key) {
+      var d = data.bibliography[key];
+      if(!d) {
+        console.warn("No bibliography data fround for " + key);
+      } else {
+        meta("citation_reference", citation_meta_content(data.bibliography[key]) );
+      }
+    });
   }
 };
 
-
 function appendHtml(el, html) {
   el.innerHTML += html;
 }
@@ -4391,10 +4395,13 @@ var citation = function(dom, data) {
   var citeTags = [].slice.apply(dom.querySelectorAll("dt-cite"));
   console.log(citeTags);
   citeTags.forEach(function (el) {
-    var keys = el.getAttribute("key").split(",");
-    console.log(keys);
-    var cite_string = inline_cite_short(keys);
-    el.innerHTML = cite_string;
+    var key = el.getAttribute("key");
+    if (key) {
+      var keys = key.split(",");
+      console.log(keys);
+      var cite_string = inline_cite_short(keys);
+      el.innerHTML = cite_string;
+    }
   });
 
   var bibEl = dom.querySelector("dt-bibliography");
@@ -6633,33 +6640,196 @@ var code$1 = function(dom, data) {
   });
 };
 
+//import xml from "xml";
+
 var generateCrossref = function(data) {
-  return "crossref";
+
+  if (data.published == undefined) {
+    //console.warn("Can't generate XML for post ", data.title, "with data", data);
+    //return "";
+    data.published = new Date("invalid");
+  }
+
+  var date = data.published;
+	var batch_timestamp = Math.floor(Date.now() / 1000);
+	var batch_id = data.authors[0].lastName.split(" ")[0].toLowerCase().slice(0,20);
+	    batch_id += "_" + date.getFullYear();
+	    batch_id += "_" + data.title.split(" ")[0].toLowerCase().slice(0,20) + "_" +  batch_timestamp;
+	// generate XML
+	var crf_data =
+		{doi_batch : [
+
+			{ _attr: {
+				version: "4.3.7",
+				xmlns: "http://www.crossref.org/schema/4.3.7",
+				"xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
+				"xsi:schemaLocation": "http://www.crossref.org/schema/4.3.7 http://www.crossref.org/schemas/crossref4.3.7.xsd",
+			}},
+
+			{ head: [
+				{doi_batch_id: batch_id},
+				{timestamp: batch_timestamp},
+				{depositor: [
+					{depositor_name: "Distill Admin"},
+					{email_address: "admin@distill.pub"} ]},
+				{registrant: "Distill"} ]},
+
+			{body: [
+				{journal: [
+
+					{journal_metadata: [
+						{full_title: data.journal.full_title || data.journal.title},
+						{abbrev_title: data.journal.abbrev_title || data.journal.title || data.journal.full_title},
+						{doi_data: [
+							{doi: data.journal.doi},
+							{resource: data.journal.url} ]} ]},
+
+					{journal_issue: [
+						{publication_date: [
+							{month: date.getMonth()+1},
+							{year: date.getFullYear()} ]},
+						{journal_volume: [
+							{volume: data.volume} ]},
+						{issue: data.issue} ]},
+
+					{journal_article: [
+						{titles: [
+							{title: data.title} ]},
+						{ contributors:
+							data.authors.map(function (author, ind) { return (
+								{person_name: [
+									{ _attr: {
+										contributor_role: "author",
+										sequence: (ind == 0)? "first" : "additional"
+									}},
+									{given_name: author.firstName},
+									{surname: author.lastName},
+									{affiliation: author.affiliation}
+									// TODO: ORCID?
+								]}
+							); })
+						},
+						{publication_date: [
+								{month: date.getMonth()+1},
+								{day: date.getDate()},
+								{year: date.getFullYear()}
+						]},
+						{ publisher_item: [
+							{item_number: data.doi}
+						]},
+						{doi_data: [
+							{doi: data.doi},
+							//{timestamp: ""},
+							{resource: data.url} ]},
+						{citation_list:
+							data.citations.map(function (key) { return citation_xml(key, data.bibliography[key]); })
+						}
+
+					]} ]} ]} ]};
+
+  return xml(crf_data);
 };
 
-function render(dom, data) {
-  data = data || {};
+function citation_xml(key, ent){
+	if (ent == undefined) { return {}; }
+	var info = [];
+	info.push({_attr: {key: key}});
+	if ("title" in ent)
+		{ info.push({article_title: ent.title}); }
+	if ("author" in ent)
+		{ info.push({author: ent.author.split(" and ")[0].split(",")[0].trim()}); }
+	if ("journal" in ent)
+		{ info.push({journal_title: ent.journal}); }
+	if ("booktitle" in ent)
+		{ info.push({volume_title: ent.booktitle}); }
+	if ("volume" in ent)
+		{ info.push({volume: ent.volume}); }
+	if ("issue" in ent)
+		{ info.push({issue: ent.issue}); }
+	if ("doi" in ent)
+		{ info.push({doi: ent.doi}); }
+	return {citation: info}
+}
+
+function xml(obj) {
+  //console.log(typeof(obj), obj)
+  if (typeof obj === 'string') { return obj; }
+  if (typeof obj === 'number') { return ""+obj; }
+  var keys = Object.keys(obj);
+  if (keys.length != 1) { console.error("can't interpret ", obj, "as xml"); }
+  var name = keys[0];
+  var full_content = obj[name];
+  var attr = {};
+  if (Array.isArray(full_content)){
+    var content = [];
+    for (var i in  full_content) {
+      var obj = full_content[i];
+      var obj_name = Object.keys(obj)[0];
+      if ("_attr" == obj_name) {
+        attr = obj["_attr"];
+      } else {
+        //console.log(Object.keys(obj)[0])
+        content.push(obj);
+      }
+    }
+  } else {
+    content = full_content;
+  }
+  if (content == undefined){
+    content = "undefined";
+  }
+
+  var attr_string = "";
+  for (var k in attr) {
+    attr_string += " " + k + "=\"" + (attr[k]) + "\"";
+  }
+
+  //console.log(typeof content, Array.isArray(content), content instanceof String, content)
+  if (Array.isArray(content)){
+    content = content.map(xml);
+    content = content.join("\n").split("\n");
+    content = content.map(function (s) { return "  " + s; }).join("\n");
+    var result = "<" + name + attr_string + ">\n" + content + "\n</" + name + ">";
+  } else {
+    content = xml(content);
+    var result = "<" + name + attr_string + ">" + content + "</" + name + ">";
+  }
+  return result;
+}
+
+function renderImmediately(dom) {
   html(dom);
   styles(dom);
-  dom.addEventListener("DOMContentLoaded", function(event) {
-    frontMatter(dom, data);
-    bibliography(dom, data);
-    expandData(dom, data);
-    meta(dom, data);
-    header(dom, data);
-    appendix(dom, data);
-    footer(dom, data);
-    markdown(dom, data);
-    code$1(dom, data);
-    citation(dom, data);
+}
+
+function renderOnLoad(dom, data) {
+  frontMatter(dom, data);
+  bibliography(dom, data);
+  expandData(dom, data);
+  meta(dom, data);
+  header(dom, data);
+  appendix(dom, data);
+  footer(dom, data);
+  markdown(dom, data);
+  code$1(dom, data);
+  citation(dom, data);
+}
+
+// If we are in a browser, render automatically.
+if(window && window.document) {
+  var data = data || {};
+  renderImmediately(window.document);
+  window.document.addEventListener("DOMContentLoaded", function (event) {
+    renderOnLoad(window.document, data);
     console.log("final data:");
     for (var k in data) {console.log("   ", k, ": ", data[k]);}
   });
 }
 
-// If we are in a browser, run render automatically.
-if(window && window.document) {
-  render(window.document);
+// For node
+function render(dom, data) {
+  renderImmediately(dom);
+  renderOnLoad(dom, data);
 }
 
 exports.render = render;

index.js

@@ -12,29 +12,39 @@ import markdown from "./components/markdown";
 import code from "./components/code";
 import generateCrossref from "./components/generate-crossref";
 
-function render(dom, data) {
-  data = data || {};
+function renderImmediately(dom) {
   html(dom);
   styles(dom);
-  dom.addEventListener("DOMContentLoaded", function(event) {
-    frontMatter(dom, data);
-    bibliography(dom, data);
-    expandData(dom, data);
-    meta(dom, data);
-    header(dom, data);
-    appendix(dom, data);
-    footer(dom, data);
-    markdown(dom, data);
-    code(dom, data);
-    citation(dom, data);
-    console.log("final data:")
+}
+
+function renderOnLoad(dom, data) {
+  frontMatter(dom, data);
+  bibliography(dom, data);
+  expandData(dom, data);
+  meta(dom, data);
+  header(dom, data);
+  appendix(dom, data);
+  footer(dom, data);
+  markdown(dom, data);
+  code(dom, data);
+  citation(dom, data);
+}
+
+// If we are in a browser, render automatically.
+if(window && window.document) {
+  let data = data || {};
+  renderImmediately(window.document);
+  window.document.addEventListener("DOMContentLoaded", (event) => {
+    renderOnLoad(window.document, data);
+    console.log("final data:");
     for (var k in data) {console.log("   ", k, ": ", data[k])}
   });
 }
 
-// If we are in a browser, run render automatically.
-if(window && window.document) {
-  render(window.document);
+// For node
+function render(dom, data) {
+  renderImmediately(dom);
+  renderOnLoad(dom, data);
 }
 
 export {render as render};

package.json

@@ -1,6 +1,6 @@
 {
   "name": "distill-template",
-  "version": "0.0.6",
+  "version": "0.0.14",
   "description": "Template for creating Distill articles.",
   "main": "dist/template.js",
   "scripts": {