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@formio/core

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The core Form.io renderering framework.

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"use strict"; var __extends = (this && this.__extends) || (function () { var extendStatics = function (d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null"); extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) { if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) { if (ar || !(i in from)) { if (!ar) ar = Array.prototype.slice.call(from, 0, i); ar[i] = from[i]; } } return to.concat(ar || Array.prototype.slice.call(from)); }; var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.EventEmitterBase = exports.EventEmitter = void 0; var eventemitter3_1 = __importDefault(require("eventemitter3")); exports.EventEmitterBase = eventemitter3_1.default; function EventEmitter(BaseClass) { if (!BaseClass) { BaseClass = /** @class */ (function () { function _BaseClass() { } return _BaseClass; }()); } return /** @class */ (function (_super) { __extends(EventEmitter, _super); function EventEmitter() { var _this = _super !== null && _super.apply(this, arguments) || this; /** * The parent entity. */ _this.parent = null; /** * The events to fire for this model. */ _this.events = new eventemitter3_1.default(); return _this; } /** * Bubble an event up to the parent. * * @param event * @param args * @returns */ EventEmitter.prototype.bubble = function (event) { var _a; var args = []; for (var _i = 1; _i < arguments.length; _i++) { args[_i - 1] = arguments[_i]; } if (this.parent) { return (_a = this.parent).bubble.apply(_a, __spreadArray([event], args, false)); } return this.emit.apply(this, __spreadArray([event], args, false)); }; /** * Emit an event on this component. * @param event * @param args * @returns */ EventEmitter.prototype.emit = function (event) { var _a; var args = []; for (var _i = 1; _i < arguments.length; _i++) { args[_i - 1] = arguments[_i]; } return (_a = this.events).emit.apply(_a, __spreadArray([event], args, false)); }; /** * Register an event subscriber. * @param event * @param fn * @param args * @returns */ EventEmitter.prototype.on = function (event, fn) { var _a; var args = []; for (var _i = 2; _i < arguments.length; _i++) { args[_i - 2] = arguments[_i]; } return (_a = this.events).on.apply(_a, __spreadArray([event, fn], args, false)); }; /** * Register an event subscriber that will only be called once. * @param event * @param fn * @param args * @returns */ EventEmitter.prototype.once = function (event, fn) { var _a; var args = []; for (var _i = 2; _i < arguments.length; _i++) { args[_i - 2] = arguments[_i]; } return (_a = this.events).once.apply(_a, __spreadArray([event, fn], args, false)); }; /** * Turn off the event registrations. * @param event * @param args * @returns */ EventEmitter.prototype.off = function (event) { var _a; var args = []; for (var _i = 1; _i < arguments.length; _i++) { args[_i - 1] = arguments[_i]; } return (_a = this.events).off.apply(_a, __spreadArray([event], args, false)); }; return EventEmitter; }(BaseClass)); } exports.EventEmitter = EventEmitter;