function previewWrapWithAbbreviation(editor, abbr) {
abbr = String(abbr);
if (!abbr)
return null;
var editorUtils = require('editorUtils');
var utils = require('utils');
var info = editorUtils.outputInfo(editor);
var range = editor.getSelectionRange(),
startOffset = range.start,
endOffset = range.end;
if (startOffset == endOffset) {
// no selection, find tag pair
var match = require('htmlMatcher').find(info.content, startOffset);
if (!match) {
// nothing to wrap
return null;
}
var narrowedSel = utils.narrowToNonSpace(info.content, match.range);
startOffset = narrowedSel.start;
endOffset = narrowedSel.end;
}
var newContent = utils.escapeText(info.content.substring(startOffset, endOffset));
var ctx = require('actionUtils').captureContext(editor);
return require('wrapWithAbbreviation').wrap(abbr, editorUtils.unindent(editor, newContent), info.syntax, info.profile, ctx)
|| null;
}
require('actions').add('merge_lines', function(editor) {
var matcher = require('htmlMatcher');
var utils = require('utils');
var editorUtils = require('editorUtils');
var info = editorUtils.outputInfo(editor);
/** @type Range */
var selection = require('range').create(editor.getSelectionRange());
if (!selection.length()) {
// find matching tag
var pair = matcher.find(info.content, editor.getCaretPos());
if (pair) {
selection = pair.outerRange;
}
}
if (selection.length()) {
// got range, merge lines
var text = selection.substring(info.content);
var lines = utils.splitByLines(text);
for (var i = 1; i < lines.length; i++) {
lines[i] = lines[i].replace(/^\s+/, '');
}
text = lines.join('').replace(/\s{2,}/, ' ');
var textLen = text.length;
text = utils.escapeText(text);
editor.replaceContent(text, selection.start, selection.end);
editor.createSelection(selection.start, selection.start + textLen);
return true;
}
return false;
});