typed-serverless/lib/utils/isCfIntrinsicFunction.js

Helps you write a consistent Serverless Framework configuration in TypeScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isCfIntrinsicFunction = void 0;
function isCfIntrinsicFunction(object) {
    if (typeof object === 'object' && object !== null) {
        const keys = Object.keys(object);
        if (keys.length === 1) {
            const key = keys[0];
            if (key.startsWith('Fn::') || key === 'Ref') {
                const value = object[keys[0]];
                if (Array.isArray(value) ||
                    typeof value === 'string' ||
                    (key === 'Fn::Transform' && typeof value === 'object')) {
                    return true;
                }
            }
        }
    }
    return false;
}
exports.isCfIntrinsicFunction = isCfIntrinsicFunction;