According to various sources (2ality, esdiscuss) one should be able to add mixins to classes: EDIT discovered that class methods are not enumerable so that cannot work. Edited the code below, but still no joy class CartoonCharacter { constructo...
I am organizing a small enterprise application but would like to be as DRY as possible. As a result, I've been looking at mixin libraries. I came across this library and thought it might be a good option as it allows you to mix in and out at r...
I've been using the module pattern for a while, but recently have started wanting to mix in functions and properties into them to increase code re-use. I've read some good resources on the subject, but still am a bit uncertain as to the best...
Is just (simulating) multiple inheritance the only advantage of mixing: Object.assign( MyClassA.prototype, MyMixinB ) versus inheritance class MyClass extends MyClassB { // MyClassB = class version of MyMixinB in ES6 Javascript? Thanks...
I'm using Ember CLI 1.13 and I'm attempting to create a router mixin in an addon that binds to the willTransition hook, but the issue I'm encountering is not limited to this event. At this point the mixin looks like such: import Ember...
I have created a function in global.function.js file as function getData(flag) { if (flag === 1) { return "one"; } else { return "not one"; } } which then is imported using custom-js-import.html element: <script src=...
I write my CSS with Lesscss using it on client side (with compiler less.js). There are good examples for guards usage in documentation, but it don't work for me. I can't understand, why... Code example goes here: @import "common-functi...
If I create an Object A: let A = {}; And want to mix in methods from other Objects B and C: let B = { foo() { alert("Boo!"); } }; let C = { bar() { alert("No!"); } }; Normally I would call: Objec...
I got some trouble with compostions and mixin. For examples, lets imagine that we have a AHero and Hero1 object. All heroes can move, so AHero.move() is a thing. And now, at a moment of the dev, I want to add the possibility to stun and beStunned. So...
I want to dynamically set the title of the window for each route, so in each routes: [] child object I have a meta: { title: ... } object. For example: routes: [ { path: 'profile/:id', name: 'Profile', component: Profile, me...
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