Scott Silvi mergebandit

I recently came across a Dockerfile that was taking 23 minutes to build that looked something like the following:

... setup

mkdir app
WORKDIR app

RUN npm config set registry "<some npm registry url>"
RUN npm config set some_other_key ""

Mocking Services

When mocking services in jest, given:

const someMethodMock = mockService.someMethod as jest.Mock;
beforeEach(() => {
  jest.clearAllMocks()
})

React Router

TIL - under the hood RR uses React.createElement for any inline functions passed to ...} />. If you don't want your component to fully remount, use ... } /> instead.

	// Available variables:
	// - Machine
	// - interpret
	// - assign
	// - send
	// - sendParent
	// - spawn
	// - raise
	// - actions
	// - XState (all XState exports)


	// Available variables:
	// - Machine
	// - interpret
	// - assign
	// - send
	// - sendParent
	// - spawn
	// - raise
	// - actions


	// Available variables:
	// - Machine
	// - interpret
	// - assign
	// - send
	// - sendParent
	// - spawn
	// - raise
	// - actions


	// Available variables:
	// - Machine
	// - interpret
	// - assign
	// - send
	// - sendParent
	// - spawn
	// - raise
	// - actions

	const service = {
	addMfa: mfaOpt => {
	console.log("service call: addMfa", mfaOpt);
	return Promise.resolve(mfaOpt);
	},
	deleteMfa: mfaOpt => {
	console.log("service call: deleteMfa", mfaOpt);
	return Promise.resolve(mfaOpt.mfaId);
	},
	verifyMfa: mfaOpt => {

	/*
	We now have a fully baked delete example where we update context
	*/
	const service = {
	addMfa: (mfaOpt) => Promise.resolve(mfaOpt),
	deleteMfa: (mfaOpt) => Promise.resolve(mfaOpt.id)
	}

	const notificationMachine = Machine({
	id: 'notification',