https://jsbin.com/noloqox/edit?js,output in a gist
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February 7, 2018 20:37
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can-view-live memory leak
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| <!doctype html> | |
| <script src="./node_modules/steal/steal.js"></script> |
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| import nodeLists from "can-view-nodelist"; | |
| import DefineMap from "can-define/map/map"; | |
| import DefineList from "can-define/list/list"; | |
| import stache from "can-stache"; | |
| import "can-stache-bindings"; | |
| var origRegister = nodeLists.register; | |
| nodeLists.register = function (nodeList, unregistered, parent, directlyNested) { | |
| if (parent.replacements && parent.replacements.length) { | |
| console.log(parent.replacements); | |
| } | |
| origRegister.apply(this, arguments); | |
| }; | |
| var VM = DefineMap.extend({ | |
| list: { | |
| Type: DefineList, | |
| value() { | |
| return new DefineList([1, 2]); | |
| } | |
| }, | |
| addItem() { | |
| this.list.push(this.list.length + 1); | |
| }, | |
| removeItem() { | |
| this.list.splice(0, 1); | |
| } | |
| }); | |
| var vm = new VM(); | |
| var template = stache(` | |
| <ul> | |
| {{#each list}} | |
| <li>{{this}}</li> | |
| {{/each}} | |
| </ul> | |
| <button on:click="addItem()">Add an item</button> | |
| <button on:click="removeItem()">Remove an item</button> | |
| `); | |
| var frag = template(vm); | |
| document.body.appendChild(frag); |
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| { | |
| "name": "f82b2b22d0664f4a484de65afa3bd824", | |
| "version": "1.0.0", | |
| "description": "https://jsbin.com/noloqox/edit?js,output in a gist", | |
| "main": "index.js", | |
| "scripts": { | |
| "test": "echo \"Error: no test specified\" && exit 1" | |
| }, | |
| "repository": { | |
| "type": "git", | |
| "url": "git+ssh://git@gist.github.com/f82b2b22d0664f4a484de65afa3bd824.git" | |
| }, | |
| "keywords": [], | |
| "author": "", | |
| "license": "MIT", | |
| "bugs": { | |
| "url": "https://gist.github.com/f82b2b22d0664f4a484de65afa3bd824" | |
| }, | |
| "homepage": "https://gist.github.com/f82b2b22d0664f4a484de65afa3bd824", | |
| "dependencies": { | |
| "can-define": "^1.5.5", | |
| "can-stache": "^3.14.11", | |
| "can-stache-bindings": "^3.11.10", | |
| "can-view-nodelist": "^3.1.1", | |
| "steal": "^1.6.4" | |
| } | |
| } |
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