Mar 26, 2019 · Mar 25, 2019 · Mar 25, 2019 · Mar 25, 2019 · Mar 26, 2019
diff --git a/src/commands/show.ts b/src/commands/show.ts
    if (defaultLanguage && languages.indexOf(defaultLanguage) < 0) {
        defaultLanguage = undefined;
    }
    const language: string | undefined = defaultLanguage || await vscode.window.showQuickPick(languages, { placeHolder: "Select the language you want to use" });
    const language: string | undefined = defaultLanguage || await vscode.window.showQuickPick(languages, { placeHolder: "Select the language you want to use", ignoreFocusOut: true });
    // fire-and-forget default language query
    (async (): Promise<void> => {
        if (!defaultLanguage && leetCodeConfig.get<boolean>("showSetDefaultLanguageHint")) {
        if (language &&!defaultLanguage && leetCodeConfig.get<boolean>("showSetDefaultLanguageHint")) {
            const choice: vscode.MessageItem | undefined = await vscode.window.showInformationMessage(
                `Would you like to set '${language}' as your default language?`,
                DialogOptions.yes,
diff --git a/src/leetCodeExecutor.ts b/src/leetCodeExecutor.ts
    }

    public async submitSolution(filePath: string): Promise<string> {
        return await this.executeCommandWithProgressEx("Submitting to LeetCode...", "node", [await this.getLeetCodeBinaryPath(), "submit", `"${filePath}"`]);
        try {
            return await this.executeCommandWithProgressEx("Submitting to LeetCode...", "node", [await this.getLeetCodeBinaryPath(), "submit", `"${filePath}"`]);
        } catch (error) {
            if (error.result) {
                return error.result;
            }
            throw error;
        }
    }

    public async testSolution(filePath: string, testString?: string): Promise<string> {
diff --git a/src/utils/cpUtils.ts b/src/utils/cpUtils.ts
 import * as vscode from "vscode";
 import { leetCodeChannel } from "../leetCodeChannel";

 interface IExecError extends Error {
    result?: string;
 }

 export async function executeCommand(command: string, args: string[], options: cp.SpawnOptions = { shell: true }): Promise<string> {
    return new Promise((resolve: (res: string) => void, reject: (e: Error) => void): void => {
        let result: string = "";
        childProc.stderr.on("data", (data: string | Buffer) => leetCodeChannel.append(data.toString()));

        childProc.on("error", reject);

        childProc.on("close", (code: number) => {
            if (code !== 0 || result.indexOf("ERROR") > -1) {
                reject(new Error(`Command "${command} ${args.toString()}" failed with exit code "${code}".`));
                const error: IExecError = new Error(`Command "${command} ${args.toString()}" failed with exit code "${code}".`);
                if (result) {
                    error.result = result; // leetcode-cli may print useful content by exit with error code
                }
                reject(error);
            } else {
                resolve(result);
            }
Original file line number	Diff line number	Diff line change
Expand Up		@@ -65,10 +65,10 @@ async function fetchProblemLanguage(): Promise<string \| undefined> {
		if (defaultLanguage && languages.indexOf(defaultLanguage) < 0) {
		defaultLanguage = undefined;
		}
		const language: string \| undefined = defaultLanguage \|\| await vscode.window.showQuickPick(languages, { placeHolder: "Select the language you want to use" });
		const language: string \| undefined = defaultLanguage \|\| await vscode.window.showQuickPick(languages, { placeHolder: "Select the language you want to use", ignoreFocusOut: true });
		// fire-and-forget default language query
		(async (): Promise<void> => {
		if (!defaultLanguage && leetCodeConfig.get<boolean>("showSetDefaultLanguageHint")) {
		if (language &&!defaultLanguage && leetCodeConfig.get<boolean>("showSetDefaultLanguageHint")) {
		const choice: vscode.MessageItem \| undefined = await vscode.window.showInformationMessage(
		`Would you like to set '${language}' as your default language?`,
		DialogOptions.yes,
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -111,7 +111,14 @@ class LeetCodeExecutor {
		}

		public async submitSolution(filePath: string): Promise<string> {
		return await this.executeCommandWithProgressEx("Submitting to LeetCode...", "node", [await this.getLeetCodeBinaryPath(), "submit", `"${filePath}"`]);
		try {
		return await this.executeCommandWithProgressEx("Submitting to LeetCode...", "node", [await this.getLeetCodeBinaryPath(), "submit", `"${filePath}"`]);
		} catch (error) {
		if (error.result) {
		return error.result;
		}
		throw error;
		}
		}

		public async testSolution(filePath: string, testString?: string): Promise<string> {
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -5,6 +5,10 @@ import * as cp from "child_process";
		import * as vscode from "vscode";
		import { leetCodeChannel } from "../leetCodeChannel";

		interface IExecError extends Error {
		result?: string;
		}

		export async function executeCommand(command: string, args: string[], options: cp.SpawnOptions = { shell: true }): Promise<string> {
		return new Promise((resolve: (res: string) => void, reject: (e: Error) => void): void => {
		let result: string = "";
Expand All		@@ -20,9 +24,14 @@ export async function executeCommand(command: string, args: string[], options: c
		childProc.stderr.on("data", (data: string \| Buffer) => leetCodeChannel.append(data.toString()));

		childProc.on("error", reject);

		childProc.on("close", (code: number) => {
		if (code !== 0 \|\| result.indexOf("ERROR") > -1) {
		reject(new Error(`Command "${command} ${args.toString()}" failed with exit code "${code}".`));
		const error: IExecError = new Error(`Command "${command} ${args.toString()}" failed with exit code "${code}".`);
		if (result) {
		error.result = result; // leetcode-cli may print useful content by exit with error code
		}
		reject(error);
		} else {
		resolve(result);
		}
Expand Down