--watch not working, the issue is in the tasks-watch.js file, please see my proposed fix.

[BoHuCB]

Hello guys,

First, thanks for building this useful tool.

Recently we upgraded to "ngm-cli": "1.0.4" and the --watch doesn't work for us anymore. So I did a little bit of research. Here is what I found.

When use command "ngm build -p src --watch=true --skip-bundles" and save any changes, the application is not automatically built again due to the error below.

The issue is caused by this

ngm-cli/src/commands/build.command.ts

Line 256 in 86cc937

.then(taskQueue => tasksWatch({project, taskQueue, watch, paths: null}));

. The path passed into tasksWatch is specifically null.

There is another issue with tasks-watch.js file at

ngm-cli/src/utils/tasks-watch.ts

Line 28 in 86cc937

task.skip = () => changedModule && i !== changedModule;

.
There are two issues with this code.

1. The first time the runTasks() runs, changedModule && i !== changedModule is undefined, which means every taks.skip would be undefined.
2. The file changes, if somehow changedModule is 0. changedModule && i !== changedModule would return the value 0 instead of a boolean value.

I kind of fixed it like screenshot below.

[valorkin]

oh my, you should switch to ng-packager or I can give you an access to maintain it
this tool isn't supported or used for a while