64 lines
1.8 KiB
JavaScript
64 lines
1.8 KiB
JavaScript
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'use strict';
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const util = require('./util');
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const buildOptions = require('./util').buildOptions;
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const x2j = require('./xmlstr2xmlnode');
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//TODO: do it later
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const convertToJsonString = function(node, options) {
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options = buildOptions(options, x2j.defaultOptions, x2j.props);
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options.indentBy = options.indentBy || '';
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return _cToJsonStr(node, options, 0);
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};
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const _cToJsonStr = function(node, options, level) {
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let jObj = '{';
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//traver through all the children
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const keys = Object.keys(node.child);
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for (let index = 0; index < keys.length; index++) {
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var tagname = keys[index];
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if (node.child[tagname] && node.child[tagname].length > 1) {
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jObj += '"' + tagname + '" : [ ';
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for (var tag in node.child[tagname]) {
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jObj += _cToJsonStr(node.child[tagname][tag], options) + ' , ';
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}
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jObj = jObj.substr(0, jObj.length - 1) + ' ] '; //remove extra comma in last
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} else {
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jObj += '"' + tagname + '" : ' + _cToJsonStr(node.child[tagname][0], options) + ' ,';
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}
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}
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util.merge(jObj, node.attrsMap);
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//add attrsMap as new children
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if (util.isEmptyObject(jObj)) {
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return util.isExist(node.val) ? node.val : '';
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} else {
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if (util.isExist(node.val)) {
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if (!(typeof node.val === 'string' && (node.val === '' || node.val === options.cdataPositionChar))) {
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jObj += '"' + options.textNodeName + '" : ' + stringval(node.val);
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}
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}
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}
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//add value
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if (jObj[jObj.length - 1] === ',') {
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jObj = jObj.substr(0, jObj.length - 2);
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}
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return jObj + '}';
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};
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function stringval(v) {
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if (v === true || v === false || !isNaN(v)) {
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return v;
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} else {
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return '"' + v + '"';
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}
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}
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function indentate(options, level) {
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return options.indentBy.repeat(level);
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}
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exports.convertToJsonString = convertToJsonString;
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