121 lines
5.3 KiB
JavaScript
Executable File
121 lines
5.3 KiB
JavaScript
Executable File
/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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"use strict";
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var oop = require("../../lib/oop");
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var Behaviour = require("../behaviour").Behaviour;
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var XmlBehaviour = require("./xml").XmlBehaviour;
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var TokenIterator = require("../../token_iterator").TokenIterator;
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var lang = require("../../lib/lang");
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function is(token, type) {
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return token && token.type.lastIndexOf(type + ".xml") > -1;
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}
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var LiquidBehaviour = function () {
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XmlBehaviour.call(this);
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this.add("autoBraceTagClosing","insertion", function (state, action, editor, session, text) {
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if (text == '}') {
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var position = editor.getSelectionRange().start;
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var iterator = new TokenIterator(session, position.row, position.column);
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var token = iterator.getCurrentToken() || iterator.stepBackward();
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// exit if we're not in a tag
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if (!token || !( token.value.trim() === '%' || is(token, "tag-name") || is(token, "tag-whitespace") || is(token, "attribute-name") || is(token, "attribute-equals") || is(token, "attribute-value")))
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return;
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// exit if we're inside of a quoted attribute value
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if (is(token, "reference.attribute-value"))
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return;
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if (is(token, "attribute-value")) {
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var tokenEndColumn = iterator.getCurrentTokenColumn() + token.value.length;
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if (position.column < tokenEndColumn)
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return;
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if (position.column == tokenEndColumn) {
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var nextToken = iterator.stepForward();
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// TODO also handle non-closed string at the end of the line
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if (nextToken && is(nextToken, "attribute-value"))
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return;
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iterator.stepBackward();
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}
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}
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// exit if the tag is empty
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if (/{%\s*%/.test(session.getLine(position.row))) return;
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if (/^\s*}/.test(session.getLine(position.row).slice(position.column)))
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return;
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// find tag name
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while (!token.type != 'keyword.block') {
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token = iterator.stepBackward();
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if (token.value == '{%') {
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while(true) {
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token = iterator.stepForward();
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if (token.type === 'keyword.block') {
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break;
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} else if (token.value.trim() == '%') {
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token = null;
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break;
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}
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}
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break;
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}
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}
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if (!token ) return ;
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var tokenRow = iterator.getCurrentTokenRow();
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var tokenColumn = iterator.getCurrentTokenColumn();
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// exit if the tag is ending
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if (is(iterator.stepBackward(), "end-tag-open"))
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return;
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var element = token.value;
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if (tokenRow == position.row)
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element = element.substring(0, position.column - tokenColumn);
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if (this.voidElements.hasOwnProperty(element.toLowerCase()))
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return;
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return {
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text: "}" + "{% end" + element + " %}",
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selection: [1, 1]
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};
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}
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});
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};
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oop.inherits(LiquidBehaviour, Behaviour);
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exports.LiquidBehaviour = LiquidBehaviour;
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});
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