Brevity’s sake, pasting the question here:
I have an internally maintained npm package myNpmPackage
which exports a function (for e.g. fnTestMicroSerConn
) as below:
const rp = require('request-promise-native')
exports.fnTestMicroSerConn = function () {
return new Promise(function(resolve, reject) {
var options = {
method: 'GET',
uri : "http://example.net",
resolveWithFullResponse: true,
}
rp(options)
.then(function (response) {
if (response.statusCode !== 200){
console.error("http not 200 but : ",response.statusCode)
resolve(false)
} else {
console.info("connected successfully : "+response.body)
resolve(response)
}
})
.catch(function (err) {
console.error("Error in establishing connectivity : ",err)
resolve(false)
})
})
}
I then need to call the above exported function from a Meteor method like so:
import { Meteor } from 'meteor/meteor';
import myNpmPackage from 'myNpmPackage';
Meteor.methods({
foo: function () {
myNpmPackage.fnTestMicroSerConn().then(function (response){
console.log(" My response: ",response.body);
return(response.body)
})
}
});
console.log(" My response: ",response.body);
gets executed successfully and I can see the expected value in the server console log. So till here it’s good.
However, now I want to pass the value of response.body
to the client side. In short, when I do below on the client :
Meteor.call("foo", function (err, response) {
console.log("calling foo");
if(!err){
console.log("response : ",response);
} else {
console.log("err : ",err);
}
})
Unfortunately, currently I am getting undefined
on the client for console.log("response : ",response);
Note: I am using the Meteor Promise package from here
Let me know if any more details are needed or any thing is unclear. I am very new to the Promise style of coding, hence, this can sound as a noob question.