massive update, probably broken

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-json / node_modules / vscode-jsonrpc / lib / common / events.js

diff --git a/.config/coc/extensions/node_modules/coc-json/node_modules/vscode-jsonrpc/lib/common/events.js b/.config/coc/extensions/node_modules/coc-json/node_modules/vscode-jsonrpc/lib/common/events.js
new file mode 100644 (file)
index 0000000..cc5171a
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-json/node_modules/vscode-jsonrpc/lib/common/events.js
@@ -0,0 +1,129 @@
+"use strict";
+/* --------------------------------------------------------------------------------------------
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for license information.
+ * ------------------------------------------------------------------------------------------ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Emitter = exports.Event = void 0;
+const ral_1 = require("./ral");
+var Event;
+(function (Event) {
+    const _disposable = { dispose() { } };
+    Event.None = function () { return _disposable; };
+})(Event = exports.Event || (exports.Event = {}));
+class CallbackList {
+    add(callback, context = null, bucket) {
+        if (!this._callbacks) {
+            this._callbacks = [];
+            this._contexts = [];
+        }
+        this._callbacks.push(callback);
+        this._contexts.push(context);
+        if (Array.isArray(bucket)) {
+            bucket.push({ dispose: () => this.remove(callback, context) });
+        }
+    }
+    remove(callback, context = null) {
+        if (!this._callbacks) {
+            return;
+        }
+        let foundCallbackWithDifferentContext = false;
+        for (let i = 0, len = this._callbacks.length; i < len; i++) {
+            if (this._callbacks[i] === callback) {
+                if (this._contexts[i] === context) {
+                    // callback & context match => remove it
+                    this._callbacks.splice(i, 1);
+                    this._contexts.splice(i, 1);
+                    return;
+                }
+                else {
+                    foundCallbackWithDifferentContext = true;
+                }
+            }
+        }
+        if (foundCallbackWithDifferentContext) {
+            throw new Error('When adding a listener with a context, you should remove it with the same context');
+        }
+    }
+    invoke(...args) {
+        if (!this._callbacks) {
+            return [];
+        }
+        const ret = [], callbacks = this._callbacks.slice(0), contexts = this._contexts.slice(0);
+        for (let i = 0, len = callbacks.length; i < len; i++) {
+            try {
+                ret.push(callbacks[i].apply(contexts[i], args));
+            }
+            catch (e) {
+                // eslint-disable-next-line no-console
+                ral_1.default().console.error(e);
+            }
+        }
+        return ret;
+    }
+    isEmpty() {
+        return !this._callbacks || this._callbacks.length === 0;
+    }
+    dispose() {
+        this._callbacks = undefined;
+        this._contexts = undefined;
+    }
+}
+class Emitter {
+    constructor(_options) {
+        this._options = _options;
+    }
+    /**
+     * For the public to allow to subscribe
+     * to events from this Emitter
+     */
+    get event() {
+        if (!this._event) {
+            this._event = (listener, thisArgs, disposables) => {
+                if (!this._callbacks) {
+                    this._callbacks = new CallbackList();
+                }
+                if (this._options && this._options.onFirstListenerAdd && this._callbacks.isEmpty()) {
+                    this._options.onFirstListenerAdd(this);
+                }
+                this._callbacks.add(listener, thisArgs);
+                const result = {
+                    dispose: () => {
+                        if (!this._callbacks) {
+                            // disposable is disposed after emitter is disposed.
+                            return;
+                        }
+                        this._callbacks.remove(listener, thisArgs);
+                        result.dispose = Emitter._noop;
+                        if (this._options && this._options.onLastListenerRemove && this._callbacks.isEmpty()) {
+                            this._options.onLastListenerRemove(this);
+                        }
+                    }
+                };
+                if (Array.isArray(disposables)) {
+                    disposables.push(result);
+                }
+                return result;
+            };
+        }
+        return this._event;
+    }
+    /**
+     * To be kept private to fire an event to
+     * subscribers
+     */
+    fire(event) {
+        if (this._callbacks) {
+            this._callbacks.invoke.call(this._callbacks, event);
+        }
+    }
+    dispose() {
+        if (this._callbacks) {
+            this._callbacks.dispose();
+            this._callbacks = undefined;
+        }
+    }
+}
+exports.Emitter = Emitter;
+Emitter._noop = function () { };
+//# sourceMappingURL=events.js.map
\ No newline at end of file