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TiddlyWiki5/plugins/tiddlywiki/evernote/modules/enex-deserializer.js
2018-03-19 15:56:28 +00:00

81 lines
2.4 KiB
JavaScript

/*\
title: $:/plugins/tiddlywiki/evernote/modules/enex-deserializer.js
type: application/javascript
module-type: tiddlerdeserializer
ENEX file deserializer
For details see: https://blog.evernote.com/tech/2013/08/08/evernote-export-format-enex/
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
// DOMParser = require("$:/plugins/tiddlywiki/xmldom/dom-parser").DOMParser;
/*
Parse an ENEX file into tiddlers
*/
exports["application/enex+xml"] = function(text,fields) {
// Collect output tiddlers in an array
var results = [];
// Parse the XML document
var parser = new DOMParser(),
doc = parser.parseFromString(text,"application/xml");
// Output a report tiddler with information about the import
var enex = doc.querySelector("en-export");
results.push({
title: "Evernote Import Report",
text: "Evernote file imported on " + enex.getAttribute("export-date") + " from " + enex.getAttribute("application") + " (" + enex.getAttribute("version") + ")"
})
// Get all the "note" nodes
var noteNodes = doc.querySelectorAll("note");
$tw.utils.each(noteNodes,function(noteNode) {
var result = {
title: getTextContent(noteNode,"title"),
type: "text/html",
tags: [],
text: getTextContent(noteNode,"content"),
modified: convertDate(getTextContent(noteNode,"created")),
created: convertDate(getTextContent(noteNode,"created"))
};
$tw.utils.each(noteNode.querySelectorAll("tag"),function(tagNode) {
result.tags.push(tagNode.textContent);
});
// If there's an update date, set modifiy date accordingly
var update = getTextContent(noteNode,"updated");
if(update) {
result.modified = convertDate(update);
}
$tw.utils.each(noteNode.querySelectorAll("note-attributes>*"),function(attrNode) {
result[attrNode.tagName] = attrNode.textContent;
});
results.push(result);
$tw.utils.each(noteNode.querySelectorAll("resource"),function(resourceNode) {
results.push({
title: getTextContent(resourceNode,"resource-attributes>file-name"),
type: getTextContent(resourceNode,"mime"),
width: getTextContent(resourceNode,"width"),
height: getTextContent(resourceNode,"height"),
text: getTextContent(resourceNode,"data")
});
});
});
// Return the output tiddlers
return results;
};
function getTextContent(node,selector) {
return (node.querySelector(selector) || {}).textContent;
}
function convertDate(isoDate) {
return (isoDate || "").replace("T","").replace("Z","") + "000"
}
})();