UtilsA.isEnvExists

Checks the existence of a specified environment variable.

UtilsA.isEnvExists(name);

Arguments

name. (string) Name of the environment variable.

Return value

A promise that is fulfilled with a boolean upon success.

Returns true if the specified environment variable exists, and false if it does not exist.

Example

UtilsA.isEnvExists("PATH").then(function(exist){
  TCA.done(exist);  //exist is true
}).catch(function (error) {
  TCA.doneWithError(error);
});

UtilsA.isEnvExists("TC_kukuku").then(function(exist){
  TCA.done(exist);   //exist is false
}).catch(function (error) {
  TCA.doneWithError(error);
});