angularjs - Server settings in modern JavaScript apps -


i'm looking solution have server settings in config file of sort separate js app (which running in dev or prod (built) mode) allow server replace file new 1 @ random point in time (when settings have changed) , allow js app pick , refresh it's settings.

this setting urls api endpoints.

my choice of js framework angular 1 , 4 answers geared towards various js frameworks/libraries applicable.

to have server settings in config file of sort separate js app

if thinking having server settings exposed front gonna have bad time ;)

i assume think keep api urls , maybe config along in separate file while develop. can advise 2 approaches:

1.) simple - have single js file single object necessary api urls , settings in tree structure organisational purposes. have dev, test , production property in them. once load app 1st thing should app load correct settings. fast , doesn't require additional knowledge. everywhere had configurable hard coded replace variable derives file. should suffice simple applications.

2.) powerfull - bigger applications loads of different dependencies , more formal , professional approach people do, use nodejs, leverage grunt or gulp version dependencies , write scripts different builds. requires install , learn use new stuff offers way more power.

even better combine 2 approaches, link external dependencies dynamically build , internal via including correct js file api information.

you can use other npm modules assist development precompiling css, lint code, rearrange , organise files types folders, auto-name files or folders.

basically, of repetitive tasks while developing can automated way. shines on bigger projects when handled proficient , experienced 2nd approach, can save months of repetitive tasks across team.


Comments

Post a Comment

Popular posts from this blog

angular - Ionic slides - dynamically add slides before and after -

hi i'm using ngfor create set of 3 slides while starting in middle i'm guaranteed able slide left or right on start. when slide right can simple listen reachedend , push slide array i'm looping. but have problem adding slide beginning. if same above , use e.g. array.unshift() or spread add item beginning, view think it's on position 0 , snaps view new slide. the code below work animates slide change index 1. slide = [0,1,2] //example loop slidechanged(event) { if(this.slides.isbeginning()){ this.slide = [this.slide[0]-1, ...this.slide]; this.slides.update(); this.slides.slideto(1) } } <ion-slides [initialslide]="1" (ionslidedidchange)="slidechanged($event)"> <ion-slide *ngfor="let item of slide"> <h1>slide {{item}}</h1> </ion-slide> </ion-slides> any appreciated! you can using ionslidenextend , ionslideprevend events slides . please
Read more

minify - Minimizing css files -

i want know how css files can minimized. currently, using external sites css minifier compress css files. however, after removing whitespaces, comments, etc, file sizes reduced 10-15%. how frameworks bootstrap manage make minimized versions kilobytes. as example, css is: body { background-color: #ff0; } the reduction goes 28 bytes 22 bytes other css files have lot more characters still smaller this. actually minifying code means it's remove thing code white space characters new line characters comments block delimiters it reduces amount of code has transferred on web , speed site load fastly.but unreadable format.
Read more

Add a dynamic header in angular 2 http provider -

i have http interceptor built via tutorial https://scotch.io/@kashyapmukkamala/using-http-interceptor-with-angular2 the problem need have dynamic header changes automatically once changes 'mode' in app. service able tell interceptor change header, or have interceptor pull header (which string)from service each request. able throwing away patch method, call http.patch('new header string') set header string. call in service controls 'mode' setting. wondering if there way interceptor pull recent value service each request or if can add method http provider via interceptor? i've tried call service in interceptor each request returns undefined. because creating new instance of service or copying value before service fired , loaded/changed data. i don't want pass header string every http provider call because defeats purpose of having interceptor, id able set once changes or have provider fetch service before makes request. tl;dr : need add autom
Read more