src/ast/InlineMap.js
/*
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {SpelNode} from './SpelNode';
/**
* Represent a map in an expression, e.g. '{name:'foo',age:12}'
*
* @author Andy Clement
* @author Ben March
* @since 0.2.0
*/
function createNode(position, elements) {
var node = SpelNode.create('map', position),
mapPieces = [].concat(elements || []);
node.getValue = function (state) {
var key = true,
keyValue = null,
map = {};
mapPieces.forEach(function (piece) {
if (key) {
//unquoted property names come as type "property" but should be treated as strings
if (piece.getType() === 'property') {
keyValue = piece.getName();
} else {
keyValue = piece.getValue(state);
}
} else {
map[keyValue] = piece.getValue(state);
}
key = !key;
});
return map;
};
return node;
}
export var InlineMap = {
create: createNode
};