diff options
Diffstat (limited to 'node_modules/plist/lib/parse.js')
-rw-r--r-- | node_modules/plist/lib/parse.js | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/node_modules/plist/lib/parse.js b/node_modules/plist/lib/parse.js deleted file mode 100644 index 9274336..0000000 --- a/node_modules/plist/lib/parse.js +++ /dev/null @@ -1,227 +0,0 @@ -/** - * Module dependencies. - */ - -var DOMParser = require('./xmldom/dom-parser').DOMParser; - -/** - * Module exports. - */ - -exports.parse = parse; - -var TEXT_NODE = 3; -var CDATA_NODE = 4; -var COMMENT_NODE = 8; - - -/** - * We ignore raw text (usually whitespace), <!-- xml comments -->, - * and raw CDATA nodes. - * - * @param {Element} node - * @returns {Boolean} - * @api private - */ - -function shouldIgnoreNode (node) { - return node.nodeType === TEXT_NODE - || node.nodeType === COMMENT_NODE - || node.nodeType === CDATA_NODE; -} - -/** - * Check if the node is empty. Some plist file has such node: - * <key /> - * this node shoud be ignored. - * - * @see https://github.com/TooTallNate/plist.js/issues/66 - * @param {Element} node - * @returns {Boolean} - * @api private - */ -function isEmptyNode(node){ - if(!node.childNodes || node.childNodes.length === 0) { - return true; - } else { - return false; - } -} - -function invariant(test, message) { - if (!test) { - throw new Error(message); - } -} - -/** - * Parses a Plist XML string. Returns an Object. - * - * @param {String} xml - the XML String to decode - * @returns {Mixed} the decoded value from the Plist XML - * @api public - */ - -function parse (xml) { - var doc = new DOMParser().parseFromString(xml); - invariant( - doc.documentElement.nodeName === 'plist', - 'malformed document. First element should be <plist>' - ); - var plist = parsePlistXML(doc.documentElement); - - // the root <plist> node gets interpreted as an Array, - // so pull out the inner data first - if (plist.length == 1) plist = plist[0]; - - return plist; -} - -/** - * Convert an XML based plist document into a JSON representation. - * - * @param {Object} xml_node - current XML node in the plist - * @returns {Mixed} built up JSON object - * @api private - */ - -function parsePlistXML (node) { - var i, new_obj, key, val, new_arr, res, counter, type; - - if (!node) - return null; - - if (node.nodeName === 'plist') { - new_arr = []; - if (isEmptyNode(node)) { - return new_arr; - } - for (i=0; i < node.childNodes.length; i++) { - if (!shouldIgnoreNode(node.childNodes[i])) { - new_arr.push( parsePlistXML(node.childNodes[i])); - } - } - return new_arr; - } else if (node.nodeName === 'dict') { - new_obj = {}; - key = null; - counter = 0; - if (isEmptyNode(node)) { - return new_obj; - } - for (i=0; i < node.childNodes.length; i++) { - if (shouldIgnoreNode(node.childNodes[i])) continue; - if (counter % 2 === 0) { - invariant( - node.childNodes[i].nodeName === 'key', - 'Missing key while parsing <dict/>.' - ); - key = parsePlistXML(node.childNodes[i]); - } else { - invariant( - node.childNodes[i].nodeName !== 'key', - 'Unexpected key "' - + parsePlistXML(node.childNodes[i]) - + '" while parsing <dict/>.' - ); - new_obj[key] = parsePlistXML(node.childNodes[i]); - } - counter += 1; - } - if (counter % 2 === 1) { - new_obj[key] = ''; - } - - return new_obj; - - } else if (node.nodeName === 'array') { - new_arr = []; - if (isEmptyNode(node)) { - return new_arr; - } - for (i=0; i < node.childNodes.length; i++) { - if (!shouldIgnoreNode(node.childNodes[i])) { - res = parsePlistXML(node.childNodes[i]); - if (null != res) new_arr.push(res); - } - } - return new_arr; - - } else if (node.nodeName === '#text') { - // TODO: what should we do with text types? (CDATA sections) - - } else if (node.nodeName === 'key') { - if (isEmptyNode(node)) { - return ''; - } - - invariant( - node.childNodes[0].nodeValue !== '__proto__', - '__proto__ keys can lead to prototype pollution. More details on CVE-2022-22912' - ); - - return node.childNodes[0].nodeValue; - } else if (node.nodeName === 'string') { - res = ''; - if (isEmptyNode(node)) { - return res; - } - for (i=0; i < node.childNodes.length; i++) { - var type = node.childNodes[i].nodeType; - if (type === TEXT_NODE || type === CDATA_NODE) { - res += node.childNodes[i].nodeValue; - } - } - return res; - - } else if (node.nodeName === 'integer') { - invariant( - !isEmptyNode(node), - 'Cannot parse "" as integer.' - ); - return parseInt(node.childNodes[0].nodeValue, 10); - - } else if (node.nodeName === 'real') { - invariant( - !isEmptyNode(node), - 'Cannot parse "" as real.' - ); - res = ''; - for (i=0; i < node.childNodes.length; i++) { - if (node.childNodes[i].nodeType === TEXT_NODE) { - res += node.childNodes[i].nodeValue; - } - } - return parseFloat(res); - - } else if (node.nodeName === 'data') { - res = ''; - if (isEmptyNode(node)) { - return Buffer.from(res, 'base64'); - } - for (i=0; i < node.childNodes.length; i++) { - if (node.childNodes[i].nodeType === TEXT_NODE) { - res += node.childNodes[i].nodeValue.replace(/\s+/g, ''); - } - } - return Buffer.from(res, 'base64'); - - } else if (node.nodeName === 'date') { - invariant( - !isEmptyNode(node), - 'Cannot parse "" as Date.' - ) - return new Date(node.childNodes[0].nodeValue); - - } else if (node.nodeName === 'null') { - return null; - - } else if (node.nodeName === 'true') { - return true; - - } else if (node.nodeName === 'false') { - return false; - } else { - throw new Error('Invalid PLIST tag ' + node.nodeName); - } -} |