Mali response payload transform middleware
Mali payload transform middleware. If the response object has a specified function
that function it's executed upon payload. Only applies for UNARY and
REQUEST_STREAM call types.
Returns: function - the middleware function
| Param | Type | Description |
|---|---|---|
| fn | String |
The name of the function property to check against in the response object |
Example
const xform = require('@malijs/transform')
function handler(ctx) {
const obj = {
email: '[email protected]',
password: 'mysecret'
}
obj.xform = function() {
return {
email: this.email
}
}
ctx.res = obj // password will not be in the payload to client
}
app.use('fn', xform('xform'), handler)Apache-2.0