I'm trying to export a set of global variables and functions from one Javascript file to another in nodejs.
From node-js.include.js
var GLOBAL_VARIABLE = 10;
exports.GLOBAL_VARIABLE = GLOBAL_VARIABLE;
module.exports = {
add: function(a, b) {
return a + b;
}
};
into test-node-js-include.js :
var includes = require('./node-js-include');
process.stdout.write("We have imported a global variable with value " + includes.GLOBAL_VARIABLE);
process.stdout.write("\n and added a constant value to it " + includes.add(includes.GLOBAL_VARIABLE, 10));
but the variable; I get the following output:
We have imported a global variable with value undefined
and added a constant value to it NaN
why isn't GLOBAL_VARIABLE exported?
2 ways to fix this:
module.exports.GLOBAL_VARIABLE = GLOBAL_VARIABLE;
module.exports.add: function(a, b) {
return a + b;
};
module.exports.GLOBAL_VARIABLE = GLOBAL_VARIABLE;
module.exports = {
add: function(a, b) {
return a + b;
},
GLOBAL_VARIABLE: GLOBAL_VARIABLE
};
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