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.ts29
1 files changed, 15 insertions, 14 deletions
diff --git a/editors/code/src/util.ts b/editors/code/src/util.ts
index 057a3d2e19..cd91932bb6 100644
--- a/editors/code/src/util.ts
+++ b/editors/code/src/util.ts
@@ -13,7 +13,7 @@ export function assert(condition: boolean, explanation: string): asserts conditi
}
}
-export const log = new class {
+export const log = new (class {
private enabled = true;
private readonly output = vscode.window.createOutputChannel("Rust Analyzer Client");
@@ -55,21 +55,20 @@ export const log = new class {
depth: 6, // heuristic
});
}
-};
+})();
export async function sendRequestWithRetry<TParam, TRet>(
client: lc.LanguageClient,
reqType: lc.RequestType<TParam, TRet, unknown>,
param: TParam,
- token?: vscode.CancellationToken,
+ token?: vscode.CancellationToken
): Promise<TRet> {
// The sequence is `10 * (2 ** (2 * n))` where n is 1, 2, 3...
for (const delay of [40, 160, 640, 2560, 10240, null]) {
try {
return await (token
? client.sendRequest(reqType, param, token)
- : client.sendRequest(reqType, param)
- );
+ : client.sendRequest(reqType, param));
} catch (error) {
if (delay === null) {
log.warn("LSP request timed out", { method: reqType.method, param, error });
@@ -86,11 +85,11 @@ export async function sendRequestWithRetry<TParam, TRet>(
await sleep(delay);
}
}
- throw 'unreachable';
+ throw "unreachable";
}
export function sleep(ms: number) {
- return new Promise(resolve => setTimeout(resolve, ms));
+ return new Promise((resolve) => setTimeout(resolve, ms));
}
export type RustDocument = vscode.TextDocument & { languageId: "rust" };
@@ -101,12 +100,12 @@ export function isRustDocument(document: vscode.TextDocument): document is RustD
// by allowing only `file` schemes
// unfortunately extensions that use diff views not always set this
// to something different than 'file' (see ongoing bug: #4608)
- return document.languageId === 'rust' && document.uri.scheme === 'file';
+ return document.languageId === "rust" && document.uri.scheme === "file";
}
export function isCargoTomlDocument(document: vscode.TextDocument): document is RustDocument {
// ideally `document.languageId` should be 'toml' but user maybe not have toml extension installed
- return document.uri.scheme === 'file' && document.fileName.endsWith('Cargo.toml');
+ return document.uri.scheme === "file" && document.fileName.endsWith("Cargo.toml");
}
export function isRustEditor(editor: vscode.TextEditor): editor is RustEditor {
@@ -116,9 +115,9 @@ export function isRustEditor(editor: vscode.TextEditor): editor is RustEditor {
export function isValidExecutable(path: string): boolean {
log.debug("Checking availability of a binary at", path);
- const res = spawnSync(path, ["--version"], { encoding: 'utf8' });
+ const res = spawnSync(path, ["--version"], { encoding: "utf8" });
- const printOutput = res.error && (res.error as any).code !== 'ENOENT' ? log.warn : log.debug;
+ const printOutput = res.error && (res.error as any).code !== "ENOENT" ? log.warn : log.debug;
printOutput(path, "--version:", res);
return res.status === 0;
@@ -126,17 +125,19 @@ export function isValidExecutable(path: string): boolean {
/** Sets ['when'](https://code.visualstudio.com/docs/getstarted/keybindings#_when-clause-contexts) clause contexts */
export function setContextValue(key: string, value: any): Thenable<void> {
- return vscode.commands.executeCommand('setContext', key, value);
+ return vscode.commands.executeCommand("setContext", key, value);
}
/**
* Returns a higher-order function that caches the results of invoking the
* underlying async function.
*/
-export function memoizeAsync<Ret, TThis, Param extends string>(func: (this: TThis, arg: Param) => Promise<Ret>) {
+export function memoizeAsync<Ret, TThis, Param extends string>(
+ func: (this: TThis, arg: Param) => Promise<Ret>
+) {
const cache = new Map<string, Ret>();
- return async function(this: TThis, arg: Param) {
+ return async function (this: TThis, arg: Param) {
const cached = cache.get(arg);
if (cached) return cached;