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Enable the unicorn/prefer-dom-node-append ESLint plugin rule

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This rule will help enforce slightly shorter code, especially since you can insert multiple elements at once, and according to MDN `Element.append()` is available in all browsers that we currently support.

Please find additional information here:
 - https://developer.mozilla.org/en-US/docs/Web/API/Element/append
 - https://github.com/sindresorhus/eslint-plugin-unicorn/blob/main/docs/rules/prefer-dom-node-append.md
This commit is contained in:
Jonas Jenwald 2022-06-12 12:20:25 +02:00
parent d7122becaf
commit 8129815538
39 changed files with 200 additions and 202 deletions
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9
examples/node/domstubs.js
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@ -100,6 +100,15 @@ DOMElement.prototype = {
this.setAttribute(name, value);
},
append: function DOMElement_append(...elements) {
const childNodes = this.childNodes;
for (const element of elements) {
if (!childNodes.includes(element)) {
childNodes.push(element);
}
}
},
appendChild: function DOMElement_appendChild(element) {
const childNodes = this.childNodes;
if (!childNodes.includes(element)) {