How to use the environment variable in the client and server at the very beginning

I use an environment variable when I run my meteor project like this

MYVAR1="foo bar sdf" MYVAR2=0 meteor

then in the file [root] /lib/constants.js I have

ENV = ["sjobs", "unisight", "dfgdfsgf"];
AUTHENTICATION = true;

if (Meteor.isClient) {
    Meteor.call("getGlobals", function (error, result) {
        "use strict";

        if (error === undefined) {
            AUTHENTICATION = result.AUTHENTICATION;
            ENV= result.ENV;
            console.log(result);
        } else {
            console.error(error);
        }

    });
}

if (Meteor.isServer) {
    var univasENV = ["urb", "unisight", "sjobs", "unicloud"];
    var tmpenv;


    if (process.env.MYVAR2 !== undefined && parseInt(process.env.MYVAR2, 10) === 1) {
        AUTHENTICATION = false;

    }

    if (process.env.MYVAR1 !== undefined) {
        tmpenv = process.env.MYVAR1.split(" ");
        ENV = [];
                _.each(tmpenv, function (value) {
            "use strict";

            if (univasENV.indexOf(value) !== -1) {
                ENV.push(value);

            }
        });
    }
}

in another [root] /server/methods.js file I have:

Meteor.methods({
   getGlobals: function(){
        "use strict";
        console.log(AUTHENTICATION, ENV);
        return {
            auth: AUTHENTICATION,
            env: ENV
        };
    }
});

the server side is working as I expect, but the client-side code is executed after everything has been displayed or loaded. The problem here is Meteor.call (), which runs async, and I cannot use (as far as I know) Meteor.wrapAsync ().

I also tried to write the values ​​that I need in the collection and then read them from the client (all this in [root] /lib/constants.js), but it behaves exactly like a method / call.

so the question is, how can I pass some values ​​from the server to the client at the very beginning?

+4
2

, , , java script. Meteor.settings, json , . .

public, Meteor.settings.public , . Meteor.settings . http://docs.meteor.com/#/full/meteor_settings

,

+12

, .

. , ( ).

, . , .

+1

Source: https://habr.com/ru/post/1584511/