mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-11-09 11:29:58 +00:00
52 lines
1.7 KiB
JavaScript
Executable File
52 lines
1.7 KiB
JavaScript
Executable File
/*
|
|
Functions concerned with parsing TiddlyWiki files
|
|
*/
|
|
|
|
var tiddlerInput = require("./TiddlerInput.js"),
|
|
utils = require("./Utils.js");
|
|
|
|
var tiddlyWikiInput = exports;
|
|
|
|
/*
|
|
Parses the text of a TiddlyWiki HTML file, and returns the tiddlers as an array of hashmaps of raw fields.
|
|
|
|
*/
|
|
tiddlyWikiInput.parseTiddlyWiki = function(tiddlywikidoc) {
|
|
var results = [],
|
|
storeAreaPos = locateStoreArea(tiddlywikidoc);
|
|
if(storeAreaPos) {
|
|
var endOfDivRegExp = /(<\/div>\s*)/gi,
|
|
startPos = storeAreaPos[0];
|
|
endOfDivRegExp.lastIndex = startPos;
|
|
var match = endOfDivRegExp.exec(tiddlywikidoc);
|
|
while(match && startPos < storeAreaPos[1]) {
|
|
var endPos = endOfDivRegExp.lastIndex,
|
|
fields = tiddlerInput.parseTiddlerDiv(tiddlywikidoc.substring(startPos,endPos));
|
|
fields.text = utils.htmlDecode(fields.text);
|
|
results.push(fields);
|
|
startPos = endPos;
|
|
match = endOfDivRegExp.exec(tiddlywikidoc);
|
|
}
|
|
}
|
|
return results;
|
|
}
|
|
|
|
function locateStoreArea(tiddlywikidoc)
|
|
{
|
|
var startSaveArea = '<div id="' + 'storeArea">',
|
|
startSaveAreaRegExp = /<div id=["']?storeArea['"]?>/gi,
|
|
endSaveArea = '</d' + 'iv>',
|
|
endSaveAreaCaps = '</D' + 'IV>',
|
|
posOpeningDiv = tiddlywikidoc.search(startSaveAreaRegExp),
|
|
limitClosingDiv = tiddlywikidoc.indexOf("<"+"!--POST-STOREAREA--"+">");
|
|
if(limitClosingDiv == -1) {
|
|
limitClosingDiv = tiddlywikidoc.indexOf("<"+"!--POST-BODY-START--"+">");
|
|
}
|
|
var start = limitClosingDiv == -1 ? tiddlywikidoc.length : limitClosingDiv,
|
|
posClosingDiv = tiddlywikidoc.lastIndexOf(endSaveArea,start);
|
|
if(posClosingDiv == -1) {
|
|
posClosingDiv = tiddlywikidoc.lastIndexOf(endSaveAreaCaps,start);
|
|
}
|
|
return (posOpeningDiv != -1 && posClosingDiv != -1) ? [posOpeningDiv + startSaveArea.length,posClosingDiv] : null;
|
|
}
|