I've had a strange issue moving my node.js app from development (localhost osx 10.12.4) to production (Both Ubuntu 16.04 and Amazon Linux AMI 2017.03.0 which is CentOS based I believe). I have a certain file that is giving me issues only on the production/Linux servers, not on localhost osx.
I have a module that is two directories above the file that calls it:
controller.counties.js imports the manager module as following: import Manager from '../../common/objects/Manager';
which gets compiled to ES5 as: const Manager = require('../../common/objects/Manager);
Manager.js:
const Manager = {
req: {},
res: {},
data: [],
init: function(req,res) {
const mng = this;
mng.req = req;
mng.res = res;
mng.data = req.body;
return Promise.resolve(mng);
},
handle: function(fn, ...params) {
return async (manager) => {
const args = getArgs(params, manager);
const data = await fn(args);
const mng = this;
mng.req = manager.req;
mng.res = manager.res;
mng.data = data;
return Promise.resolve(mng);
};
},
pass: function(fn, ...params) {
return async (manager) => {
const args = getArgs(params, manager);
await fn(args);
const mng = new Manager();
mng.req = manager.req;
mng.res = manager.res;
mng.data = manager.data;
return Promise.resolve(mng);
};
}
};
function getArgs(params, manager) {
const args = [];
params.forEach(function(param) {
if (param.indexOf('.') > -1) {
const split = param.split('.');
const value = getDeepValue(manager, split);
return args.push(value);
} else {
const val = manager[param];
args.push(val);
}
}, this);
return args;
}
export function getDeepValue(object, array) {
const prop = array[0];
const val = object[prop];
if (array.length === 1) {
return val;
}
const newArray = array;
newArray.splice(0, 1);
return getDeepValue(val, newArray);
}
module.exports = Manager;
I keep getting cannot find module ../../common/objects/Manager
in the Linux OS's but it works fine on localhost OSX.
Does anyone have any clue as to why I might be having these inconsistencies between OSX and Linux? From what I understand, Linux and OSX are supposed to be nearly identical for Node.js, but does Linux prevent importing/requiring modules from a higher directory?
via gradorade
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