@atlaskit/editor-plugin-metrics
Version:
Metrics plugin for @atlaskit/editor-core
29 lines • 1.76 kB
JavaScript
import _defineProperty from "@babel/runtime/helpers/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function countNodesByType(fragment) {
var counts = {};
fragment.forEach(function (node) {
counts[node.type.name] = (counts[node.type.name] || 0) + 1;
});
return counts;
}
export var getNodeChanges = function getNodeChanges(_ref) {
var currentContent = _ref.currentContent,
pluginState = _ref.pluginState;
if (pluginState !== null && pluginState !== void 0 && pluginState.initialContent) {
var initialCounts = countNodesByType(pluginState.initialContent);
var currentCounts = countNodesByType(currentContent);
var netChanges = Object.keys(_objectSpread(_objectSpread({}, initialCounts), currentCounts)).filter(function (value) {
return !['paragraph', 'heading'].includes(value);
}).reduce(function (changes, nodeType) {
var change = (currentCounts[nodeType] || 0) - (initialCounts[nodeType] || 0);
if (change !== 0) {
changes[nodeType] = change;
}
return changes;
}, {});
return netChanges;
}
return {};
};