javascript - Laravel + Vuex: Object/argument destructuring not working -


i'm building vue application using vuex, , can't following code work (edited brevity, inspired this blog post).

// file: views/board.vue  export default {     methods: {         updateprop (prop, value) {             console.log(prop, value) // outputs prop , value              this.$store.commit('board/updateprop', {                 [prop]: value             })         }     },      // ... }

and in (named) vuex module:

// file: vuex/modules/board.js  export default {     mutations: {         updateprop (state, { prop, value }) {             console.log(prop, value) // outputs 'undefined undefined'         }     },      // ... }

because import { } 'somewhere' works fine, i'm inclined believe object destructuring works. i'm baffeled why code doesn't.

i've created .babelrc file following, , installed respective plugins , presets, no avail.

{     "plugins": [         "transform-es2015-destructuring",         "transform-object-rest-spread"     ],     "presets": [         ["es2015", { "modules": false }]     ] }

help appreciated.

this not answer, difficult fit comment. i'm not sure why both prop , value undefined, isn't how destructuring works (it not unpack key , value of object). current setup work if calling object has prop key , value key:

this.$store.commit('board/updateprop', { prop, value })

Comments

Post a Comment

Popular posts from this blog

What is happening when Matlab is starting a "parallel pool"? -

running parallel cpu processes in matlab starts command parpool() according documentation , function: [creates] special job on pool of workers, , [connects] matlab client parallel pool. this function takes bit of time execute, on order of 30 seconds. in other multi-cpu paradigms openmp, parallel execution seems totally transparent -- i've never noticed behavior analogous matlab (granted i'm not experienced parallel programming). so, happening between time parpool() called , when finishes executing? takes long? parallel computing toolbox enables run matlab code in parallel using several different paradigms (e.g. jobs , tasks, parfor , spmd , parfeval , batch processing), , run either locally (parallelised across cores in local machine) or remotely (parallelised across machines in cluster - either 1 own, or 1 in cloud). in of these cases, code run on matlab workers , copies of matlab without interactive desktop. if you're intending run on remo...
Read more

angular - DownloadURL return null in below code -

when change file updated in firebase storage when try downloadurl show null. filechange(event: any) { const imagefolder: string = this.employee.id; const filelist: filelist = event.target.files; const file: file = filelist[0]; const storageref = firebase.storage().ref().child(`${imagefolder}/profile.jpg`).put(file); console.log(storageref.snapshot.downloadurl); } the put() asynchronous. if want url after file uploaded have this: firebase.storage().ref().child(`${imagefolder}/profile.jpg`).put(file).then((snapshot) => { storageref = snapshot.downloadurl: console.log(snapshot.downloadurl); });
Read more

php - Cannot override Laravel Spark authentication with own implementation -

during login process of laravel spark need request token of remote api. api stores exact same users , passwords laravel spark application. therefore need username , non hashed password of user during authentication process. i thought overriding authenticated method solution problem. in routes/web.php override post /login endpoint , pointing endpoint own logincontroller: <?php namespace app\http\controllers\auth; use illuminate\support\facades\log; use illuminate\http\request; use laravel\spark\http\controllers\auth\logincontroller sparklogincontroller; class logincontroller extends sparklogincontroller { /** * create new login controller instance. * * @return void */ public function __construct() { parent::__construct(); } /** * handle successful authentication attempt. * * @param request $request * @param \illuminate\contracts\auth\authenticatable $user * @return response */ public fu...
Read more