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Adding RegExp support in route prefix #95

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Sep 28, 2024
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2 changes: 2 additions & 0 deletions .prettierignore
Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
*.yaml
*.yml
5 changes: 5 additions & 0 deletions .prettierrc
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
{
"singleQuote": true,
"trailingComma": "all",
"semi": false
}
60 changes: 35 additions & 25 deletions demos/basic-express.js
Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
/* eslint-disable prefer-regex-literals */

'use strict'

const gateway = require('../index')
Expand All @@ -7,39 +9,47 @@ const PORT = process.env.PORT || 8080
gateway({
server: express(),

middlewares: [
require('cors')(),
require('helmet')()
],

routes: [{
prefix: '/public',
target: 'http://localhost:3000',
docs: {
name: 'Public Service',
endpoint: 'swagger.json',
type: 'swagger'
middlewares: [require('cors')(), require('helmet')()],

routes: [
{
prefix: new RegExp('/public/.*'), // Express.js v5 requires a RegExp object
// prefix: '/public', // Compatible with Express.js v4,

urlRewrite: (req) => req.url.replace('/public', ''),
target: 'http://localhost:3000',
docs: {
name: 'Public Service',
endpoint: 'swagger.json',
type: 'swagger'
}
},
{
prefix: new RegExp('/admin/.*'), // Express.js v5 requires a RegExp object
// prefix: '/admin', // Compatible with Express.js v4,
target: 'http://localhost:3001',
middlewares: [
/*
require('express-jwt').expressjwt({
secret: 'shhhhhhared-secret',
algorithms: ['HS256'],
}),
*/
]
}
}, {
prefix: '/admin',
target: 'http://localhost:3001',
middlewares: [
require('express-jwt')({
secret: 'shhhhhhared-secret',
algorithms: ['HS256']
})
]
}]
]
}).listen(PORT, () => {
console.log(`API Gateway listening on ${PORT} port!`)
})

const service1 = require('restana')({})
service1
.get('/hi', (req, res) => res.send('Hello World!'))
.start(3000).then(() => console.log('Public service listening on 3000 port!'))
.start(3000)
.then(() => console.log('Public service listening on 3000 port!'))

const service2 = require('restana')({})
service2
.get('/users', (req, res) => res.send([]))
.start(3001).then(() => console.log('Admin service listening on 3001 port!'))
.get('/admin/users', (req, res) => res.send([]))
.start(3001)
.then(() => console.log('Admin service listening on 3001 port!'))
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