0.2.0 • Published 6 years ago
mali-param v0.2.0
mali-param
Mali request param middleware
API
mali-param
Mali param middleware. If the request object has the specified property of specified type the middleware function is executed. Only applies for UNARY and RESPONSE_STREAM call types.
Param | Type | Description |
---|---|---|
paramName | String | The name of the request object property |
options | Options | |
options.type | String | Optional type of the param specified by paramName within the request. Has to be one of possible values as returned by typeof. |
options.truthy | Boolean | optional check for truthiness on the param value within the request. Default: false |
fn | function | The middleware function to execute |
Example
const param = require('mali-param')
async function appendDocType (id, ctx, next) {
ctx.req.id = 'user::'.concat(id)
await next()
}
app.use(param('id', { type'string', truthy: true }, appendDocType))
License
Apache-2.0