uhtml/cjs/dom/array.js

A micro HTML/SVG render

'use strict';
const { DOCUMENT_FRAGMENT_NODE } = require('domconstants/constants');

const { nodeType, childNodes } = require('./symbols.js');

const push = (array, nodes) => {
  array.push(...nodes.flatMap(withoutFragments));
};
exports.push = push;

const splice = (array, start, drop, nodes) => {
  array.splice(start, drop, ...nodes.flatMap(withoutFragments));
};
exports.splice = splice;

const unshift = (array, nodes) => {
  array.unshift(...nodes.flatMap(withoutFragments));
};
exports.unshift = unshift;

const withoutFragments = node => (
  node[nodeType] === DOCUMENT_FRAGMENT_NODE ?
    node[childNodes].splice(0) : node
);