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Fix broken indentation #158

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Merged
bajtos merged 1 commit into from
Apr 29, 2016
Merged

Fix broken indentation #158

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140 changes: 70 additions & 70 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,17 +2,17 @@
/*!
* Adds dynamically-updated docs as /explorer
*/
var url = require('url');
var path = require('path');
var urlJoin = require('./lib/url-join');
var _defaults = require('lodash').defaults;
var cors = require('cors');
var createSwaggerObject = require('loopback-swagger').generateSwaggerSpec;
var SWAGGER_UI_ROOT = require('strong-swagger-ui/index').dist;
var STATIC_ROOT = path.join(__dirname, 'public');

module.exports = explorer;
explorer.routes = routes;
var url = require('url');
var path = require('path');
var urlJoin = require('./lib/url-join');
var _defaults = require('lodash').defaults;
var cors = require('cors');
var createSwaggerObject = require('loopback-swagger').generateSwaggerSpec;
var SWAGGER_UI_ROOT = require('strong-swagger-ui/index').dist;
var STATIC_ROOT = path.join(__dirname, 'public');

module.exports = explorer;
explorer.routes = routes;

/**
* Example usage:
Expand All @@ -21,71 +21,71 @@
* explorer(app, options);
*/

function explorer(loopbackApplication, options) {
options = _defaults({}, options, { mountPath: '/explorer' });
loopbackApplication.use(options.mountPath, routes(loopbackApplication, options));
loopbackApplication.set('loopback-component-explorer', options);
}
function explorer(loopbackApplication, options) {
options = _defaults({}, options, { mountPath: '/explorer' });
loopbackApplication.use(options.mountPath, routes(loopbackApplication, options));
loopbackApplication.set('loopback-component-explorer', options);
}

function routes(loopbackApplication, options) {
var loopback = loopbackApplication.loopback;
var loopbackMajor = loopback && loopback.version &&
loopback.version.split('.')[0] || 1;
function routes(loopbackApplication, options) {
var loopback = loopbackApplication.loopback;
var loopbackMajor = loopback && loopback.version &&
loopback.version.split('.')[0] || 1;

if (loopbackMajor < 2) {
throw new Error('loopback-component-explorer requires loopback 2.0 or newer');
}
if (loopbackMajor < 2) {
throw new Error('loopback-component-explorer requires loopback 2.0 or newer');
}

options = _defaults({}, options, {
resourcePath: 'swagger.json',
apiInfo: loopbackApplication.get('apiInfo') || {},
swaggerUI: true,
});
options = _defaults({}, options, {
resourcePath: 'swagger.json',
apiInfo: loopbackApplication.get('apiInfo') || {},
swaggerUI: true,
});

var router = new loopback.Router();
var router = new loopback.Router();

mountSwagger(loopbackApplication, router, options);
mountSwagger(loopbackApplication, router, options);

// config.json is loaded by swagger-ui. The server should respond
// with the relative URI of the resource doc.
router.get('/config.json', function(req, res) {
router.get('/config.json', function(req, res) {
// Get the path we're mounted at. It's best to get this from the referer
// in case we're proxied at a deep path.
var source = url.parse(req.headers.referer || '').pathname;
var source = url.parse(req.headers.referer || '').pathname;
// If no referer is available, use the incoming url.
if (!source) {
source = req.originalUrl.replace(/\/config.json(\?.*)?$/, '');
}
res.send({
url: urlJoin(source, '/' + options.resourcePath),
});
if (!source) {
source = req.originalUrl.replace(/\/config.json(\?.*)?$/, '');
}
res.send({
url: urlJoin(source, '/' + options.resourcePath),
});
});

if (options.swaggerUI) {
if (options.swaggerUI) {
// Allow specifying a static file roots for swagger files. Any files in
// these folders will override those in the swagger-ui distribution.
// In this way one could e.g. make changes to index.html without having
// to worry about constantly pulling in JS updates.
if (options.uiDirs) {
if (typeof options.uiDirs === 'string') {
router.use(loopback.static(options.uiDirs));
} else if (Array.isArray(options.uiDirs)) {
options.uiDirs.forEach(function(dir) {
router.use(loopback.static(dir));
});
}
if (options.uiDirs) {
if (typeof options.uiDirs === 'string') {
router.use(loopback.static(options.uiDirs));
} else if (Array.isArray(options.uiDirs)) {
options.uiDirs.forEach(function(dir) {
router.use(loopback.static(dir));
});
}
}

// File in node_modules are overridden by a few customizations
router.use(loopback.static(STATIC_ROOT));
router.use(loopback.static(STATIC_ROOT));

// Swagger UI distribution
router.use(loopback.static(SWAGGER_UI_ROOT));
}

return router;
router.use(loopback.static(SWAGGER_UI_ROOT));
}

return router;
}

/**
* Setup Swagger documentation on the given express app.
*
Expand All @@ -95,30 +95,30 @@
* swagger documentation.
* @param {Object} opts Options.
*/
function mountSwagger(loopbackApplication, swaggerApp, opts) {
var swaggerObject = createSwaggerObject(loopbackApplication, opts);
function mountSwagger(loopbackApplication, swaggerApp, opts) {
var swaggerObject = createSwaggerObject(loopbackApplication, opts);

// listening to modelRemoted event for updating the swaggerObject
// with the newly created model to appear in the Swagger UI.
loopbackApplication.on('modelRemoted', function() {
swaggerObject = createSwaggerObject(loopbackApplication, opts);
});
loopbackApplication.on('modelRemoted', function() {
swaggerObject = createSwaggerObject(loopbackApplication, opts);
});

var resourcePath = opts && opts.resourcePath || 'swagger.json';
if (resourcePath[0] !== '/') resourcePath = '/' + resourcePath;
var resourcePath = opts && opts.resourcePath || 'swagger.json';
if (resourcePath[0] !== '/') resourcePath = '/' + resourcePath;

var remotes = loopbackApplication.remotes();
setupCors(swaggerApp, remotes);
var remotes = loopbackApplication.remotes();
setupCors(swaggerApp, remotes);

swaggerApp.get(resourcePath, function sendSwaggerObject(req, res) {
res.status(200).send(swaggerObject);
});
}
swaggerApp.get(resourcePath, function sendSwaggerObject(req, res) {
res.status(200).send(swaggerObject);
});
}

function setupCors(swaggerApp, remotes) {
var corsOptions = remotes.options && remotes.options.cors ||
{ origin: true, credentials: true };
function setupCors(swaggerApp, remotes) {
var corsOptions = remotes.options && remotes.options.cors ||
{ origin: true, credentials: true };

// TODO(bajtos) Skip CORS when remotes.options.cors === false
swaggerApp.use(cors(corsOptions));
}
swaggerApp.use(cors(corsOptions));
}