showdown/src/subParsers/blockQuotes.js

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2015-01-16 05:21:33 +08:00
/**
* Created by Estevao on 12-01-2015.
*/
showdown.subParser('blockQuotes', function (text, options, globals) {
'use strict';
/*
text = text.replace(/
( // Wrap whole match in $1
(
^[ \t]*>[ \t]? // '>' at the start of a line
.+\n // rest of the first line
(.+\n)* // subsequent consecutive lines
\n* // blanks
)+
)
/gm, function(){...});
*/
text = text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,
function (wholeMatch, m1) {
var bq = m1;
// attacklab: hack around Konqueror 3.5.4 bug:
// "----------bug".replace(/^-/g,"") == "bug"
bq = bq.replace(/^[ \t]*>[ \t]?/gm, '~0'); // trim one level of quoting
// attacklab: clean up hack
bq = bq.replace(/~0/g, '');
bq = bq.replace(/^[ \t]+$/gm, ''); // trim whitespace-only lines
bq = showdown.subParser('blockGamut')(bq, options, globals); // recurse
bq = bq.replace(/(^|\n)/g, '$1 ');
// These leading spaces screw with <pre> content, so we need to fix that:
bq = bq.replace(
/(\s*<pre>[^\r]+?<\/pre>)/gm,
function (wholeMatch, m1) {
var pre = m1;
// attacklab: hack around Konqueror 3.5.4 bug:
pre = pre.replace(/^ /mg, '~0');
pre = pre.replace(/~0/g, '');
return pre;
});
return showdown.subParser('hashBlock')('<blockquote>\n' + bq + '\n</blockquote>', options, globals);
});
return text;
});