hintingEnabled() {
    let isProduction = process.env.EMBER_ENV === 'production';
    let testsEnabledDefault = process.env.EMBER_CLI_TEST_COMMAND === 'true' || !isProduction;
    let explicitlyDisabled = this.app && this.app.options && this.app.options.hinting === false;

    return testsEnabledDefault && !explicitlyDisabled;
  }
Check if the current addon intends to be hinted. Typically this is for
hinting/linting libraries such as eslint or jshint

@public
@method hintingEnabled