BootSelf
Check my readiness
typescript

satisfies keyword

5 roles need it, 2 as coreUsually level 2: BasicsLesson available

Where it sits

Learn first

Nothing: a good place to start.

This skill

satisfies keyword

Leads to

The roles below put it to work directly.

Jobs that need it

What level 2 (Basics) means

Can use it with guidance. Level 3 (Working): uses it independently on the job.

Start learning

Checking Types Without Widening Them: the satisfies Operator

5 parts

Open the lesson

Find out where you stand

A free check, then a route that starts at your level.

Check my readiness

Learned alongside it

Abstract ClassesAccess ModifiersAmbient ModulesanyArrayas [type]as anyas const

satisfies keyword: common questions

What is satisfies keyword?

satisfies keyword is a skill in typescript, needed by 5 roles on BootSelf.

Which jobs need satisfies keyword?

Frontend Developer (Angular), Full Stack Developer (MEAN), Backend Developer (Node.js), Frontend Developer (React), Full Stack Developer (MERN). Most ask for level 2 (Basics): can use it with guidance.

What should I learn before satisfies keyword?

Nothing in particular: it's a good place to start.

How do I practise satisfies keyword?

Check your readiness for free, then BootSelf builds a route and short daily learning loops: a little theory, checks on what you get wrong, then a small program.