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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / eslint / lib / linter / safe-emitter.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/linter/safe-emitter.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/linter/safe-emitter.js
deleted file mode 100644 (file)
index ab21223..0000000
--- a/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/linter/safe-emitter.js
+++ /dev/null
@@ -1,52 +0,0 @@
-/**
- * @fileoverview A variant of EventEmitter which does not give listeners information about each other
- * @author Teddy Katz
- */
-
-"use strict";
-
-//------------------------------------------------------------------------------
-// Typedefs
-//------------------------------------------------------------------------------
-
-/**
- * An event emitter
- * @typedef {Object} SafeEmitter
- * @property {function(eventName: string, listenerFunc: Function): void} on Adds a listener for a given event name
- * @property {function(eventName: string, arg1?: any, arg2?: any, arg3?: any)} emit Emits an event with a given name.
- * This calls all the listeners that were listening for that name, with `arg1`, `arg2`, and `arg3` as arguments.
- * @property {function(): string[]} eventNames Gets the list of event names that have registered listeners.
- */
-
-/**
- * Creates an object which can listen for and emit events.
- * This is similar to the EventEmitter API in Node's standard library, but it has a few differences.
- * The goal is to allow multiple modules to attach arbitrary listeners to the same emitter, without
- * letting the modules know about each other at all.
- * 1. It has no special keys like `error` and `newListener`, which would allow modules to detect when
- * another module throws an error or registers a listener.
- * 2. It calls listener functions without any `this` value. (`EventEmitter` calls listeners with a
- * `this` value of the emitter instance, which would give listeners access to other listeners.)
- * @returns {SafeEmitter} An emitter
- */
-module.exports = () => {
-    const listeners = Object.create(null);
-
-    return Object.freeze({
-        on(eventName, listener) {
-            if (eventName in listeners) {
-                listeners[eventName].push(listener);
-            } else {
-                listeners[eventName] = [listener];
-            }
-        },
-        emit(eventName, ...args) {
-            if (eventName in listeners) {
-                listeners[eventName].forEach(listener => listener(...args));
-            }
-        },
-        eventNames() {
-            return Object.keys(listeners);
-        }
-    });
-};