@antv/x6
Version:
JavaScript diagramming library that uses SVG and HTML for rendering
47 lines • 1.54 kB
JavaScript
export function isAddEvent(event) {
return event === 'cell:added';
}
export function isRemoveEvent(event) {
return event === 'cell:removed';
}
export function isChangeEvent(event) {
return event != null && event.startsWith('cell:change:');
}
export function getOptions(options) {
const reservedNames = [
'cell:added',
'cell:removed',
'cell:change:*',
];
const batchEvents = ['batch:start', 'batch:stop'];
const eventNames = options.eventNames
? options.eventNames.filter((event) => !(isChangeEvent(event) ||
reservedNames.includes(event) ||
batchEvents.includes(event)))
: reservedNames;
return Object.assign(Object.assign({ enabled: true }, options), { eventNames, applyOptionsList: options.applyOptionsList || ['propertyPath'], revertOptionsList: options.revertOptionsList || ['propertyPath'] });
}
export function sortBatchCommands(cmds) {
const results = [];
for (let i = 0, ii = cmds.length; i < ii; i += 1) {
const cmd = cmds[i];
let index = null;
if (isAddEvent(cmd.event)) {
const id = cmd.data.id;
for (let j = 0; j < i; j += 1) {
if (cmds[j].data.id === id) {
index = j;
break;
}
}
}
if (index !== null) {
results.splice(index, 0, cmd);
}
else {
results.push(cmd);
}
}
return results;
}
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