bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'editors/code/src/util.ts')
-rw-r--r--editors/code/src/util.ts46
1 files changed, 46 insertions, 0 deletions
diff --git a/editors/code/src/util.ts b/editors/code/src/util.ts
index a92c90f7ff..33d42986ad 100644
--- a/editors/code/src/util.ts
+++ b/editors/code/src/util.ts
@@ -166,3 +166,49 @@ export function execute(command: string, options: ExecOptions): Promise<string>
});
});
}
+
+export class LazyOutputChannel implements vscode.OutputChannel {
+ constructor(name: string) {
+ this.name = name;
+ }
+
+ name: string;
+ _channel: vscode.OutputChannel | undefined;
+
+ get channel(): vscode.OutputChannel {
+ if (!this._channel) {
+ this._channel = vscode.window.createOutputChannel(this.name);
+ }
+ return this._channel;
+ }
+
+ append(value: string): void {
+ this.channel.append(value);
+ }
+ appendLine(value: string): void {
+ this.channel.appendLine(value);
+ }
+ replace(value: string): void {
+ this.channel.replace(value);
+ }
+ clear(): void {
+ if (this._channel) {
+ this._channel.clear();
+ }
+ }
+ show(preserveFocus?: boolean): void;
+ show(column?: vscode.ViewColumn, preserveFocus?: boolean): void;
+ show(column?: vscode.ViewColumn, preserveFocus?: boolean): void {
+ this.channel.show(column, preserveFocus);
+ }
+ hide(): void {
+ if (this._channel) {
+ this._channel.hide();
+ }
+ }
+ dispose(): void {
+ if (this._channel) {
+ this._channel.dispose();
+ }
+ }
+}