if (typeof input.extensions[key] !== 'function') throw new Error(`extensions[${key}] is not a function`);
^
Error: extensions[camunda] is not a function
at validateOptions (/home/kelvin/pop-workspace/bpmn-engine-test/node_modules/bpmn-elements/dist/src/Environment.js:143:62)
at Object.Environment (/home/kelvin/pop-workspace/bpmn-engine-test/node_modules/bpmn-elements/dist/src/Environment.js:17:26)
at Engine (/home/kelvin/pop-workspace/bpmn-engine-test/node_modules/bpmn-engine/index.js:39:30)
at Object.<anonymous> (/home/kelvin/pop-workspace/bpmn-engine-test/test.js:34:16)
at Module._compile (internal/modules/cjs/loader.js:956:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:973:10)
at Module.load (internal/modules/cjs/loader.js:812:32)
at Function.Module._load (internal/modules/cjs/loader.js:724:14)
at Function.Module.runMain (internal/modules/cjs/loader.js:1025:10)
at internal/main/run_main_module.js:17:11
Sorry about that. This repo has been inactive for a while while the engine has moved substantially forward. If you are looking for how to extend the engine please have a look here and here or reactivate this repo by a PR.
Running the Camunda ServiceTask example is giving me a
Error: extensions[camunda] is not a function
error: