This updates balena lint to the latest version to enable eslint support
and unblock Typescript updates. This is a huge number of changes as the
linting rules are much more strict now, requiring modifiying most files
in the codebase. This commit also bumps the test dependency `rewire` as
that was interfering with the update of balena-lint
Change-type: patch
Memory tests have shown performance improvements to using the native method.
Change-type: patch
Signed-off-by: Christina Ying Wang <christina@balena.io>
The supervisor used to rely on specific event reporting for identifying
issues at runtime. As the platform has grown, it has become much more
difficult to get any signal from the event noise. Recently the API side
for these events has been disabled, meaning these events only
contribute to bandwidth consumption. This commit disables the
event reporting feature of the supervisor which will be most likely
replaced by something like Sentry in the near future.
Change-type: minor
The supervisor uses the following pattern for async module
initialization
```typescript
// module.ts
export const initialised = (async () => {
// do some async initialization
})();
// somewhere else
import * as module from 'module';
async function setup() {
await module.initialise;
}
```
The above pattern means that whenever the module is imported, the
initialisation procedure will be ran, which is an anti-pattern.
This converts any instance of this pattern into a function
```typescript
export const initialised = _.once(async () => {
// do some async initialization
});
```
And anywhere else on the code it replaces the call with a
```typescript
await module.initialised();
```
Change-type: patch
Custom type definitions are removed for mixpanel module since they are embedded
into their npm package.
Change-type: patch
Signed-off-by: Roman Mazur <roman@balena.io>
Also use the supervisor's own container logging monitoring code when
running livepush on the supervisor container.
Change-type: minor
Signed-off-by: Cameron Diver <cameron@balena.io>
Debounce will mean that in certain cases, the events will never be sent,
whereas with throttle we can be sure that it will be sent a minimum
amount per time slice.
Change-type: patch
Signed-off-by: Cameron Diver <cameron@resin.io>
