37 lines
1.1 KiB
JavaScript
Vendored
37 lines
1.1 KiB
JavaScript
Vendored
var pathJoin = require("./PathJoin");
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var urlParse = require("url").parse;
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function getFilenameFromUrl(publicPath, outputPath, url) {
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var filename;
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// localPrefix is the folder our bundle should be in
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var localPrefix = urlParse(publicPath || "/", false, true);
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var urlObject = urlParse(url);
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// publicPath has the hostname that is not the same as request url's, should fail
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if(localPrefix.hostname !== null && urlObject.hostname !== null &&
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localPrefix.hostname !== urlObject.hostname) {
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return false;
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}
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// publicPath is not in url, so it should fail
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if(publicPath && localPrefix.hostname === urlObject.hostname && url.indexOf(publicPath) !== 0) {
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return false;
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}
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// strip localPrefix from the start of url
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if(urlObject.pathname.indexOf(localPrefix.pathname) === 0) {
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filename = urlObject.pathname.substr(localPrefix.pathname.length);
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}
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if(!urlObject.hostname && localPrefix.hostname &&
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url.indexOf(localPrefix.path) !== 0) {
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return false;
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}
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// and if not match, use outputPath as filename
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return decodeURIComponent(filename ? pathJoin(outputPath, filename) : outputPath);
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}
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module.exports = getFilenameFromUrl;
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