31 lines
927 B
JavaScript
31 lines
927 B
JavaScript
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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function FileExistsPlugin(source, target) {
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this.source = source;
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this.target = target;
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}
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module.exports = FileExistsPlugin;
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FileExistsPlugin.prototype.apply = function(resolver) {
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var target = this.target;
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resolver.plugin(this.source, function(request, callback) {
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var fs = this.fileSystem;
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var file = request.path;
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fs.stat(file, function(err, stat) {
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if(err || !stat) {
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if(callback.missing) callback.missing.push(file);
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if(callback.log) callback.log(file + " doesn't exist");
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return callback();
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}
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if(!stat.isFile()) {
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if(callback.missing) callback.missing.push(file);
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if(callback.log) callback.log(file + " is not a file");
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return callback();
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}
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this.doResolve(target, request, "existing file: " + file, callback, true);
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}.bind(this));
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});
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};
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