| 1 | var expo = module.exports = function(app, dir) {
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| 2 | // Use source maps
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| 3 | require('source-map-support').install();
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| 4 |
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| 5 | require('./lib/app')(app);
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| 6 | app.root = dir;
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| 7 | return app;
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| 8 | };
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| 9 |
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| 10 | /**
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| 11 | * Middleware proxy to express.errorHandler, but let 404 errors through.
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| 12 | *
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| 13 | * app.use(app.errorHandler(express.errorHandler));
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| 14 | */
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| 15 |
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| 16 | expo.errorHandler = function(handler) {
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| 17 | return function(err, req, res, next) {
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| 18 | if (err === 404) return next(404);
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| 19 | handler(err, req, res, next);
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| 20 | };
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| 21 | };
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| 22 |
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