json-joy
Version:
Collection of libraries for building collaborative editing apps.
51 lines (50 loc) • 1.67 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.PeritextEventTarget = void 0;
const TypedEventTarget_1 = require("../../util/events/TypedEventTarget");
let __id = 0;
class PeritextEventTarget extends TypedEventTarget_1.SubscriptionEventTarget {
constructor() {
super(...arguments);
this.id = __id++;
this.defaults = {};
}
dispatch(type, detail) {
const event = new CustomEvent(type, { detail });
this.dispatchEvent(event);
if (!event.defaultPrevented)
this.defaults[type]?.(event);
this.change(event);
}
change(ev) {
const event = new CustomEvent('change', { detail: { ev } });
this.dispatchEvent(event);
if (!event.defaultPrevented)
this.defaults.change?.(event);
}
insert(text) {
this.dispatch('insert', { text });
}
delete(lenOrDetail, unit, at) {
const detail = typeof lenOrDetail === 'object' ? lenOrDetail : { len: lenOrDetail, unit, at };
this.dispatch('delete', detail);
}
cursor(detail) {
this.dispatch('cursor', detail);
}
move(len, unit, edge) {
this.cursor({ len, unit, edge });
}
format(a, behavior, data) {
const detail = typeof a === 'object' && !Array.isArray(a) ? a : { type: a, behavior, data };
this.dispatch('format', detail);
}
marker(detail) {
this.dispatch('marker', detail);
}
buffer(a, b) {
const detail = typeof a === 'object' ? a : { action: a, format: b };
this.dispatch('buffer', detail);
}
}
exports.PeritextEventTarget = PeritextEventTarget;