vscode-languageclient
Version:
VSCode Language client implementation
142 lines (141 loc) • 5.7 kB
JavaScript
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.ProgressPart = void 0;
/* --------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
* ------------------------------------------------------------------------------------------ */
const vscode_1 = require("vscode");
const vscode_languageserver_protocol_1 = require("vscode-languageserver-protocol");
const Is = __importStar(require("./utils/is"));
class ProgressPart {
_client;
_token;
_infinite;
_reported;
// listener for LSP progress messages. Set in constructor.
_lspProgressDisposable;
// VS Code progress state. Set in Window.withProgress callback.
_progress;
_cancellationToken;
_tokenDisposable;
_resolve;
_reject;
constructor(_client, _token, done) {
this._client = _client;
this._token = _token;
this._reported = 0;
this._infinite = false;
this._lspProgressDisposable = this._client.onProgress(vscode_languageserver_protocol_1.WorkDoneProgress.type, this._token, (value) => {
switch (value.kind) {
case 'begin':
this.begin(value);
break;
case 'report':
this.report(value);
break;
case 'end':
this.done();
done && done(this);
break;
}
});
}
begin(params) {
this._infinite = params.percentage === undefined;
// the progress as already been marked as done / canceled. Ignore begin call
if (this._lspProgressDisposable === undefined) {
return;
}
// Since we don't use commands this will be a silent window progress with a hidden notification.
void vscode_1.window.withProgress({ location: vscode_1.ProgressLocation.Window, cancellable: params.cancellable, title: params.title }, async (progress, cancellationToken) => {
// the progress as already been marked as done / canceled. Ignore begin call
if (this._lspProgressDisposable === undefined) {
return;
}
this._progress = progress;
this._cancellationToken = cancellationToken;
this._tokenDisposable = this._cancellationToken.onCancellationRequested(() => {
this._client.sendNotification(vscode_languageserver_protocol_1.WorkDoneProgressCancelNotification.type, { token: this._token });
});
this.report(params);
return new Promise((resolve, reject) => {
this._resolve = resolve;
this._reject = reject;
});
});
}
report(params) {
if (this._infinite && Is.string(params.message)) {
this._progress !== undefined && this._progress.report({ message: params.message });
}
else if (Is.number(params.percentage)) {
const percentage = Math.max(0, Math.min(params.percentage, 100));
const delta = Math.max(0, percentage - this._reported);
this._reported += delta;
this._progress !== undefined && this._progress.report({ message: params.message, increment: delta });
}
}
cancel() {
this.cleanup();
if (this._reject !== undefined) {
this._reject();
this._resolve = undefined;
this._reject = undefined;
}
}
done() {
this.cleanup();
if (this._resolve !== undefined) {
this._resolve();
this._resolve = undefined;
this._reject = undefined;
}
}
cleanup() {
if (this._lspProgressDisposable !== undefined) {
this._lspProgressDisposable.dispose();
this._lspProgressDisposable = undefined;
}
if (this._tokenDisposable !== undefined) {
this._tokenDisposable.dispose();
this._tokenDisposable = undefined;
}
this._progress = undefined;
this._cancellationToken = undefined;
}
}
exports.ProgressPart = ProgressPart;