/**
* Caches wrapping context for current selection in editor
* @param {IEmmetEditor} editor
* @param {Object} info Current editor info (content, syntax, etc.)
* @return {Object}
*/
function selectionContext(editor, info) {
info = info || editorUtils.outputInfo(editor);
return editor.selectionList().map(function (sel, i) {
var r = range(sel);
var tag = htmlMatcher.tag(info.content, r.start);
if (!r.length() && tag) {
// no selection, use tag pair
r = utils.narrowToNonSpace(info.content, tag.range);
}
var out = {
selection: r,
tag: tag,
caret: r.start,
syntax: info.syntax,
profile: info.profile || null,
counter: i + 1,
contextNode: actionUtils.captureContext(editor, r.start)
};
if (r.length()) {
var pasted = utils.escapeText(r.substring(info.content));
out.pastedContent = editorUtils.unindent(editor, pasted);
}
return out;
});
}
updateTag: function updateTag(editor) {
var info = editorUtils.outputInfo(editor);
var selCtx = selectionContext(editor, info);
// show prompt dialog that will update each
// tag from selection
prompt.show({
label: 'Enter Abbreviation',
editor: editor.editor,
editorView: editor.editorView,
update: function update(abbr) {
var tag, replaced, delta;
for (var i = selCtx.length - 1, ctx; i >= 0; i--) {
ctx = selCtx[i];
tag = null;
try {
tag = _updateTag.getUpdatedTag(abbr, { match: ctx.tag }, info.content, {
counter: ctx.counter
});
} catch (e) {
console.error(e);
}
if (!tag) {
continue;
}
replaced = [{
start: ctx.tag.open.range.start,
end: ctx.tag.open.range.end,
content: tag.source
}];
if (tag.name() != ctx.tag.name && ctx.tag.close) {
replaced.unshift({
start: ctx.tag.close.range.start,
end: ctx.tag.close.range.end,
content: '</' + tag.name() + '>'
});
}
replaced.forEach(function (data) {
editor.replaceContent(data.content, data.start, data.end);
ctx.finalCaret = editor.editor.getBuffer().positionForCharacterIndex(data.start);
});
}
},
confirm: function confirm() {
setFinalCarets(selCtx, editor.editor);
}
});
}
expandAbbreviation: function expandAbbreviation(editor) {
var info = editorUtils.outputInfo(editor);
var selCtx = editor.selectionList().map(function (sel, i) {
editor._selection.index = i;
var r = range(sel);
return {
selection: r,
selectedText: r.substring(info.content),
caret: r.start,
syntax: info.syntax,
profile: info.profile || null,
counter: i + 1,
contextNode: actionUtils.captureContext(editor, r.start)
};
});
return this.wrapWithAbbreviation(editor, selCtx);
},