wide/static/js/lib/codemirror-4.5/addon/edit/continuelist.js

39 lines
1.3 KiB
JavaScript

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
var listRE = /^(\s*)([*+-]|(\d+)\.)(\s+)/,
unorderedBullets = "*+-";
CodeMirror.commands.newlineAndIndentContinueMarkdownList = function(cm) {
if (cm.getOption("disableInput")) return CodeMirror.Pass;
var ranges = cm.listSelections(), replacements = [];
for (var i = 0; i < ranges.length; i++) {
var pos = ranges[i].head, match;
var inList = cm.getStateAfter(pos.line).list !== false;
if (!ranges[i].empty() || !inList || !(match = cm.getLine(pos.line).match(listRE))) {
cm.execCommand("newlineAndIndent");
return;
}
var indent = match[1], after = match[4];
var bullet = unorderedBullets.indexOf(match[2]) >= 0
? match[2]
: (parseInt(match[3], 10) + 1) + ".";
replacements[i] = "\n" + indent + bullet + after;
}
cm.replaceSelections(replacements);
};
});