npmc/node_modules/ink/build/dom.js

a package manager for JavaScript

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createTextNode = exports.setAttribute = exports.removeChildNode = exports.insertBeforeNode = exports.appendChildNode = exports.createNode = void 0;

// Helper utilities implementing some common DOM methods to simplify reconciliation code
const createNode = tagName => ({
  nodeName: tagName.toUpperCase(),
  style: {},
  attributes: {},
  childNodes: []
});

exports.createNode = createNode;

const appendChildNode = (node, childNode) => {
  node.childNodes.push(childNode);
};

exports.appendChildNode = appendChildNode;

const insertBeforeNode = (node, newChildNode, beforeChildNode) => {
  const index = node.childNodes.indexOf(beforeChildNode);

  if (index >= 0) {
    node.childNodes.splice(index, 0, newChildNode);
    return;
  }

  node.childNodes.push(newChildNode);
};

exports.insertBeforeNode = insertBeforeNode;

const removeChildNode = (node, removeNode) => {
  const index = node.childNodes.indexOf(removeNode);

  if (index >= 0) {
    node.childNodes.splice(index, 1);
  }
};

exports.removeChildNode = removeChildNode;

const setAttribute = (node, key, value) => {
  node.attributes[key] = value;
};

exports.setAttribute = setAttribute;

const createTextNode = text => ({
  nodeName: '#text',
  nodeValue: text
});

exports.createTextNode = createTextNode;