massive update, probably broken

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

diff --git a/.config/coc/extensions/node_modules/coc-json/node_modules/vscode-jsonrpc/lib/common/cancellation.js b/.config/coc/extensions/node_modules/coc-json/node_modules/vscode-jsonrpc/lib/common/cancellation.js
new file mode 100644 (file)
index 0000000..64f2c14
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-json/node_modules/vscode-jsonrpc/lib/common/cancellation.js
@@ -0,0 +1,97 @@
+"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.CancellationTokenSource = exports.CancellationToken = void 0;
+const ral_1 = require("./ral");
+const Is = require("./is");
+const events_1 = require("./events");
+var CancellationToken;
+(function (CancellationToken) {
+    CancellationToken.None = Object.freeze({
+        isCancellationRequested: false,
+        onCancellationRequested: events_1.Event.None
+    });
+    CancellationToken.Cancelled = Object.freeze({
+        isCancellationRequested: true,
+        onCancellationRequested: events_1.Event.None
+    });
+    function is(value) {
+        const candidate = value;
+        return candidate && (candidate === CancellationToken.None
+            || candidate === CancellationToken.Cancelled
+            || (Is.boolean(candidate.isCancellationRequested) && !!candidate.onCancellationRequested));
+    }
+    CancellationToken.is = is;
+})(CancellationToken = exports.CancellationToken || (exports.CancellationToken = {}));
+const shortcutEvent = Object.freeze(function (callback, context) {
+    const handle = ral_1.default().timer.setTimeout(callback.bind(context), 0);
+    return { dispose() { ral_1.default().timer.clearTimeout(handle); } };
+});
+class MutableToken {
+    constructor() {
+        this._isCancelled = false;
+    }
+    cancel() {
+        if (!this._isCancelled) {
+            this._isCancelled = true;
+            if (this._emitter) {
+                this._emitter.fire(undefined);
+                this.dispose();
+            }
+        }
+    }
+    get isCancellationRequested() {
+        return this._isCancelled;
+    }
+    get onCancellationRequested() {
+        if (this._isCancelled) {
+            return shortcutEvent;
+        }
+        if (!this._emitter) {
+            this._emitter = new events_1.Emitter();
+        }
+        return this._emitter.event;
+    }
+    dispose() {
+        if (this._emitter) {
+            this._emitter.dispose();
+            this._emitter = undefined;
+        }
+    }
+}
+class CancellationTokenSource {
+    get token() {
+        if (!this._token) {
+            // be lazy and create the token only when
+            // actually needed
+            this._token = new MutableToken();
+        }
+        return this._token;
+    }
+    cancel() {
+        if (!this._token) {
+            // save an object by returning the default
+            // cancelled token when cancellation happens
+            // before someone asks for the token
+            this._token = CancellationToken.Cancelled;
+        }
+        else {
+            this._token.cancel();
+        }
+    }
+    dispose() {
+        if (!this._token) {
+            // ensure to initialize with an empty token if we had none
+            this._token = CancellationToken.None;
+        }
+        else if (this._token instanceof MutableToken) {
+            // actually dispose
+            this._token.dispose();
+        }
+    }
+}
+exports.CancellationTokenSource = CancellationTokenSource;
+//# sourceMappingURL=cancellation.js.map
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