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When adding promise support to API methods, implement a consistent pattern that handles both callback-style and multi-parameter methods. Use a standardized promisification approach that appends the promise-determining callback as the last argument.

Example implementation:

function promisifyMethod(methodName, PromiseDependency) {
    return function promise() {
        var self = this;
        var args = Array.prototype.slice.call(arguments);
        return new PromiseDependency(function(resolve, reject) {
            args.push(function(err, data) {
                if (err) {
                    reject(err);
                } else {
                    resolve(data);
                }
            });
            self[methodName].apply(self, args);
        });
    };
}

This pattern ensures:

• Consistent promise behavior across all API methods
• Support for both simple callback methods and multi-parameter methods
• Proper error handling and promise rejection
• Compatibility with different promise implementations