assignment operator - I don't understand what's going on this syntax javascript -


how gonna assign in const { types, creators } in below code mean types gonna hold , creators gonna hold.

   const { types, creators } = createactions({         userrequest: ['username'],         usersuccess: ['avatar'],         userfailure: null     })    var createactions = (function (config, options) {   if (r.isnil(config)) {     throw new error('an object required setup types , creators');   }   if (r.isempty(config)) {     throw new error('empty objects not supported');   }    return {     types: converttotypes(config, options),     creators: converttocreators(config, options)   }; })

the syntax object destructuring assignment. types , creators defined types , creators properties returned object returned @ createactions() call. example

const {types, creators} = (() => {    return {types:0, creators:1}  })();    console.log(types, creators)


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