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Diffstat (limited to 'bin/wiki/ImportarDesdeURL/node_modules/domutils/lib/legacy.js')
-rw-r--r-- | bin/wiki/ImportarDesdeURL/node_modules/domutils/lib/legacy.js | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/bin/wiki/ImportarDesdeURL/node_modules/domutils/lib/legacy.js b/bin/wiki/ImportarDesdeURL/node_modules/domutils/lib/legacy.js new file mode 100644 index 00000000..43bd446d --- /dev/null +++ b/bin/wiki/ImportarDesdeURL/node_modules/domutils/lib/legacy.js @@ -0,0 +1,87 @@ +var ElementType = require("domelementtype"); +var isTag = exports.isTag = ElementType.isTag; + +exports.testElement = function(options, element){ + for(var key in options){ + if(!options.hasOwnProperty(key)); + else if(key === "tag_name"){ + if(!isTag(element) || !options.tag_name(element.name)){ + return false; + } + } else if(key === "tag_type"){ + if(!options.tag_type(element.type)) return false; + } else if(key === "tag_contains"){ + if(isTag(element) || !options.tag_contains(element.data)){ + return false; + } + } else if(!element.attribs || !options[key](element.attribs[key])){ + return false; + } + } + return true; +}; + +var Checks = { + tag_name: function(name){ + if(typeof name === "function"){ + return function(elem){ return isTag(elem) && name(elem.name); }; + } else if(name === "*"){ + return isTag; + } else { + return function(elem){ return isTag(elem) && elem.name === name; }; + } + }, + tag_type: function(type){ + if(typeof type === "function"){ + return function(elem){ return type(elem.type); }; + } else { + return function(elem){ return elem.type === type; }; + } + }, + tag_contains: function(data){ + if(typeof data === "function"){ + return function(elem){ return !isTag(elem) && data(elem.data); }; + } else { + return function(elem){ return !isTag(elem) && elem.data === data; }; + } + } +}; + +function getAttribCheck(attrib, value){ + if(typeof value === "function"){ + return function(elem){ return elem.attribs && value(elem.attribs[attrib]); }; + } else { + return function(elem){ return elem.attribs && elem.attribs[attrib] === value; }; + } +} + +function combineFuncs(a, b){ + return function(elem){ + return a(elem) || b(elem); + }; +} + +exports.getElements = function(options, element, recurse, limit){ + var funcs = Object.keys(options).map(function(key){ + var value = options[key]; + return key in Checks ? Checks[key](value) : getAttribCheck(key, value); + }); + + return funcs.length === 0 ? [] : this.filter( + funcs.reduce(combineFuncs), + element, recurse, limit + ); +}; + +exports.getElementById = function(id, element, recurse){ + if(!Array.isArray(element)) element = [element]; + return this.findOne(getAttribCheck("id", id), element, recurse !== false); +}; + +exports.getElementsByTagName = function(name, element, recurse, limit){ + return this.filter(Checks.tag_name(name), element, recurse, limit); +}; + +exports.getElementsByTagType = function(type, element, recurse, limit){ + return this.filter(Checks.tag_type(type), element, recurse, limit); +}; |