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174 lines
3.4 KiB
174 lines
3.4 KiB
"use strict"; |
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var constants = require("./constants"); |
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function formatAuth(urlObj, options) |
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{ |
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if (urlObj.auth && !options.removeAuth && (urlObj.extra.relation.maximumHost || options.output===constants.ABSOLUTE)) |
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{ |
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return urlObj.auth + "@"; |
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} |
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return ""; |
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} |
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function formatHash(urlObj, options) |
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{ |
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return urlObj.hash ? urlObj.hash : ""; |
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} |
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function formatHost(urlObj, options) |
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{ |
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if (urlObj.host.full && (urlObj.extra.relation.maximumAuth || options.output===constants.ABSOLUTE)) |
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{ |
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return urlObj.host.full; |
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} |
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return ""; |
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} |
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function formatPath(urlObj, options) |
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{ |
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var str = ""; |
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var absolutePath = urlObj.path.absolute.string; |
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var relativePath = urlObj.path.relative.string; |
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var resource = showResource(urlObj, options); |
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if (urlObj.extra.relation.maximumHost || options.output===constants.ABSOLUTE || options.output===constants.ROOT_RELATIVE) |
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{ |
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str = absolutePath; |
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} |
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else if (relativePath.length<=absolutePath.length && options.output===constants.SHORTEST || options.output===constants.PATH_RELATIVE) |
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{ |
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str = relativePath; |
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if (str === "") |
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{ |
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var query = showQuery(urlObj,options) && !!getQuery(urlObj,options); |
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if (urlObj.extra.relation.maximumPath && !resource) |
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{ |
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str = "./"; |
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} |
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else if (urlObj.extra.relation.overridesQuery && !resource && !query) |
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{ |
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str = "./"; |
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} |
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} |
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} |
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else |
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{ |
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str = absolutePath; |
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} |
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if ( str==="/" && !resource && options.removeRootTrailingSlash && (!urlObj.extra.relation.minimumPort || options.output===constants.ABSOLUTE) ) |
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{ |
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str = ""; |
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} |
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return str; |
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} |
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function formatPort(urlObj, options) |
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{ |
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if (urlObj.port && !urlObj.extra.portIsDefault && urlObj.extra.relation.maximumHost) |
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{ |
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return ":" + urlObj.port; |
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} |
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return ""; |
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} |
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function formatQuery(urlObj, options) |
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{ |
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return showQuery(urlObj,options) ? getQuery(urlObj, options) : ""; |
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} |
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function formatResource(urlObj, options) |
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{ |
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return showResource(urlObj,options) ? urlObj.resource : ""; |
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} |
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function formatScheme(urlObj, options) |
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{ |
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var str = ""; |
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if (urlObj.extra.relation.maximumHost || options.output===constants.ABSOLUTE) |
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{ |
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if (!urlObj.extra.relation.minimumScheme || !options.schemeRelative || options.output===constants.ABSOLUTE) |
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{ |
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str += urlObj.scheme + "://"; |
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} |
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else |
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{ |
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str += "//"; |
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} |
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} |
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return str; |
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} |
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function formatUrl(urlObj, options) |
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{ |
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var url = ""; |
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url += formatScheme(urlObj, options); |
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url += formatAuth(urlObj, options); |
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url += formatHost(urlObj, options); |
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url += formatPort(urlObj, options); |
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url += formatPath(urlObj, options); |
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url += formatResource(urlObj, options); |
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url += formatQuery(urlObj, options); |
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url += formatHash(urlObj, options); |
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return url; |
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} |
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function getQuery(urlObj, options) |
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{ |
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var stripQuery = options.removeEmptyQueries && urlObj.extra.relation.minimumPort; |
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return urlObj.query.string[ stripQuery ? "stripped" : "full" ]; |
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} |
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function showQuery(urlObj, options) |
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{ |
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return !urlObj.extra.relation.minimumQuery || options.output===constants.ABSOLUTE || options.output===constants.ROOT_RELATIVE; |
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} |
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function showResource(urlObj, options) |
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{ |
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var removeIndex = options.removeDirectoryIndexes && urlObj.extra.resourceIsIndex; |
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var removeMatchingResource = urlObj.extra.relation.minimumResource && options.output!==constants.ABSOLUTE && options.output!==constants.ROOT_RELATIVE; |
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return !!urlObj.resource && !removeMatchingResource && !removeIndex; |
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} |
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module.exports = formatUrl;
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