sdfsdfs

node_modules/pixi.js/lib/rendering/renderers/shared/system/SystemRunner.js

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+'use strict';
+
+"use strict";
+class SystemRunner {
+  /**
+   * @param name - The function name that will be executed on the listeners added to this Runner.
+   */
+  constructor(name) {
+    this.items = [];
+    this._name = name;
+  }
+  /* eslint-disable jsdoc/require-param, jsdoc/check-param-names */
+  /**
+   * Dispatch/Broadcast Runner to all listeners added to the queue.
+   * @param {...any} params - (optional) parameters to pass to each listener
+   */
+  /*  eslint-enable jsdoc/require-param, jsdoc/check-param-names */
+  emit(a0, a1, a2, a3, a4, a5, a6, a7) {
+    const { name, items } = this;
+    for (let i = 0, len = items.length; i < len; i++) {
+      items[i][name](a0, a1, a2, a3, a4, a5, a6, a7);
+    }
+    return this;
+  }
+  /**
+   * Add a listener to the Runner
+   *
+   * Runners do not need to have scope or functions passed to them.
+   * All that is required is to pass the listening object and ensure that it has contains a function that has the same name
+   * as the name provided to the Runner when it was created.
+   *
+   * Eg A listener passed to this Runner will require a 'complete' function.
+   *
+   * ```
+   * import { Runner } from 'pixi.js';
+   *
+   * const complete = new Runner('complete');
+   * ```
+   *
+   * The scope used will be the object itself.
+   * @param {any} item - The object that will be listening.
+   */
+  add(item) {
+    if (item[this._name]) {
+      this.remove(item);
+      this.items.push(item);
+    }
+    return this;
+  }
+  /**
+   * Remove a single listener from the dispatch queue.
+   * @param {any} item - The listener that you would like to remove.
+   */
+  remove(item) {
+    const index = this.items.indexOf(item);
+    if (index !== -1) {
+      this.items.splice(index, 1);
+    }
+    return this;
+  }
+  /**
+   * Check to see if the listener is already in the Runner
+   * @param {any} item - The listener that you would like to check.
+   */
+  contains(item) {
+    return this.items.indexOf(item) !== -1;
+  }
+  /** Remove all listeners from the Runner */
+  removeAll() {
+    this.items.length = 0;
+    return this;
+  }
+  /** Remove all references, don't use after this. */
+  destroy() {
+    this.removeAll();
+    this.items = null;
+    this._name = null;
+  }
+  /**
+   * `true` if there are no this Runner contains no listeners
+   * @readonly
+   */
+  get empty() {
+    return this.items.length === 0;
+  }
+  /**
+   * The name of the runner.
+   * @readonly
+   */
+  get name() {
+    return this._name;
+  }
+}
+
+exports.SystemRunner = SystemRunner;
+//# sourceMappingURL=SystemRunner.js.map