Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'editors/code/src/toolchain.ts')
| -rw-r--r-- | editors/code/src/toolchain.ts | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/editors/code/src/toolchain.ts b/editors/code/src/toolchain.ts index 917a1d6b09..58e5fc747a 100644 --- a/editors/code/src/toolchain.ts +++ b/editors/code/src/toolchain.ts @@ -4,6 +4,8 @@ import * as path from "path"; import * as readline from "readline"; import * as vscode from "vscode"; import { execute, log, memoizeAsync } from "./util"; +import { unwrapNullable } from "./nullable"; +import { unwrapUndefinable } from "./undefinable"; interface CompilationArtifact { fileName: string; @@ -21,7 +23,7 @@ export class Cargo { constructor( readonly rootFolder: string, readonly output: vscode.OutputChannel, - readonly env: Record<string, string> + readonly env: Record<string, string>, ) {} // Made public for testing purposes @@ -74,7 +76,7 @@ export class Cargo { this.output.append(message.message.rendered); } }, - (stderr) => this.output.append(stderr) + (stderr) => this.output.append(stderr), ); } catch (err) { this.output.show(true); @@ -93,13 +95,14 @@ export class Cargo { throw new Error("Multiple compilation artifacts are not supported."); } - return artifacts[0].fileName; + const artifact = unwrapUndefinable(artifacts[0]); + return artifact.fileName; } private async runCargo( cargoArgs: string[], onStdoutJson: (obj: any) => void, - onStderrString: (data: string) => void + onStderrString: (data: string) => void, ): Promise<number> { const path = await cargoPath(); return await new Promise((resolve, reject) => { @@ -142,7 +145,9 @@ export async function getRustcId(dir: string): Promise<string> { const data = await execute(`${rustcPath} -V -v`, { cwd: dir }); const rx = /commit-hash:\s(.*)$/m; - return rx.exec(data)![1]; + const result = unwrapNullable(rx.exec(data)); + const first = unwrapUndefinable(result[1]); + return first; } /** Mirrors `toolchain::cargo()` implementation */ @@ -167,11 +172,11 @@ export const getPathForExecutable = memoizeAsync( if (await isFileAtUri(standardPath)) return standardPath.fsPath; } return executableName; - } + }, ); async function lookupInPath(exec: string): Promise<boolean> { - const paths = process.env.PATH ?? ""; + const paths = process.env["PATH"] ?? ""; const candidates = paths.split(path.delimiter).flatMap((dirInPath) => { const candidate = path.join(dirInPath, exec); |