Author: Nikola Hristov

.prettierignore

@@ -1,152 +1,102 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
-import { inject, injectable } from "inversify";
-import { Uri } from "vscode";
-
-import { IInterpreterService } from "../../interpreter/contracts";
-import { IServiceContainer } from "../../ioc/types";
-import { EnvironmentType } from "../../pythonEnvironments/info";
-import { IApplicationShell } from "../application/types";
-import { IPlatformService } from "../platform/types";
-import { Product } from "../types";
-import { Installer } from "../utils/localize";
-import { isResource } from "../utils/misc";
-import { ProductNames } from "./productNames";
-import {
-	IInstallationChannelManager,
-	IModuleInstaller,
-	InterpreterUri,
-} from "./types";
+import { inject, injectable } from 'inversify';
+import { Uri } from 'vscode';
+import { IInterpreterService } from '../../interpreter/contracts';
+import { IServiceContainer } from '../../ioc/types';
+import { EnvironmentType } from '../../pythonEnvironments/info';
+import { IApplicationShell } from '../application/types';
+import { IPlatformService } from '../platform/types';
+import { Product } from '../types';
+import { Installer } from '../utils/localize';
+import { isResource } from '../utils/misc';
+import { ProductNames } from './productNames';
+import { IInstallationChannelManager, IModuleInstaller, InterpreterUri } from './types';
 
 @injectable()
 export class InstallationChannelManager implements IInstallationChannelManager {
-	constructor(
-		@inject(IServiceContainer) private serviceContainer: IServiceContainer,
-	) {}
-
-	public async getInstallationChannel(
-		product: Product,
-		resource?: InterpreterUri,
-	): Promise<IModuleInstaller | undefined> {
-		const channels = await this.getInstallationChannels(resource);
-
-		if (channels.length === 1) {
-			return channels[0];
-		}
-
-		const productName = ProductNames.get(product)!;
-
-		const appShell =
-			this.serviceContainer.get<IApplicationShell>(IApplicationShell);
-
-		if (channels.length === 0) {
-			await this.showNoInstallersMessage(
-				isResource(resource) ? resource : undefined,
-			);
-
-			return;
-		}
-
-		const placeHolder = `Select an option to install ${productName}`;
-
-		const options = channels.map((installer) => {
-			return {
-				label: `Install using ${installer.displayName}`,
-				description: "",
-				installer,
-			};
-		});
-
-		const selection = await appShell.showQuickPick<(typeof options)[0]>(
-			options,
-			{
-				matchOnDescription: true,
-				matchOnDetail: true,
-				placeHolder,
-			},
-		);
-
-		return selection ? selection.installer : undefined;
-	}
-
-	public async getInstallationChannels(
-		resource?: InterpreterUri,
-	): Promise<IModuleInstaller[]> {
-		const installers =
-			this.serviceContainer.getAll<IModuleInstaller>(IModuleInstaller);
-
-		const supportedInstallers: IModuleInstaller[] = [];
-
-		if (installers.length === 0) {
-			return [];
-		}
-		// group by priority and pick supported from the highest priority
-		installers.sort((a, b) => b.priority - a.priority);
-
-		let currentPri = installers[0].priority;
-
-		for (const mi of installers) {
-			if (mi.priority !== currentPri) {
-				if (supportedInstallers.length > 0) {
-					break; // return highest priority supported installers
-				}
-				// If none supported, try next priority group
-				currentPri = mi.priority;
-			}
-
-			if (await mi.isSupported(resource)) {
-				supportedInstallers.push(mi);
-			}
-		}
-
-		return supportedInstallers;
-	}
-
-	public async showNoInstallersMessage(resource?: Uri): Promise<void> {
-		const interpreters =
-			this.serviceContainer.get<IInterpreterService>(IInterpreterService);
-
-		const interpreter = await interpreters.getActiveInterpreter(resource);
-
-		if (!interpreter) {
-			return; // Handled in the Python installation check.
-		}
-
-		const appShell =
-			this.serviceContainer.get<IApplicationShell>(IApplicationShell);
-
-		const search = "Search for help";
-
-		let result: string | undefined;
-
-		if (interpreter.envType === EnvironmentType.Conda) {
-			result = await appShell.showErrorMessage(
-				Installer.noCondaOrPipInstaller(),
-				Installer.searchForHelp(),
-			);
-		} else {
-			result = await appShell.showErrorMessage(
-				Installer.noPipInstaller(),
-				Installer.searchForHelp(),
-			);
-		}
-
-		if (result === search) {
-			const platform =
-				this.serviceContainer.get<IPlatformService>(IPlatformService);
-
-			const osName = platform.isWindows
-				? "Windows"
-				: platform.isMac
-					? "MacOS"
-					: "Linux";
-
-			appShell.openUrl(
-				`https://www.bing.com/search?q=Install Pip ${osName} ${
-					interpreter.envType === EnvironmentType.Conda ? "Conda" : ""
-				}`,
-			);
-		}
-	}
+    constructor(@inject(IServiceContainer) private serviceContainer: IServiceContainer) {}
+
+    public async getInstallationChannel(
+        product: Product,
+        resource?: InterpreterUri,
+    ): Promise<IModuleInstaller | undefined> {
+        const channels = await this.getInstallationChannels(resource);
+        if (channels.length === 1) {
+            return channels[0];
+        }
+
+        const productName = ProductNames.get(product)!;
+        const appShell = this.serviceContainer.get<IApplicationShell>(IApplicationShell);
+        if (channels.length === 0) {
+            await this.showNoInstallersMessage(isResource(resource) ? resource : undefined);
+            return;
+        }
+
+        const placeHolder = `Select an option to install ${productName}`;
+        const options = channels.map((installer) => {
+            return {
+                label: `Install using ${installer.displayName}`,
+                description: '',
+                installer,
+            };
+        });
+        const selection = await appShell.showQuickPick<typeof options[0]>(options, {
+            matchOnDescription: true,
+            matchOnDetail: true,
+            placeHolder,
+        });
+        return selection ? selection.installer : undefined;
+    }
+
+    public async getInstallationChannels(resource?: InterpreterUri): Promise<IModuleInstaller[]> {
+        const installers = this.serviceContainer.getAll<IModuleInstaller>(IModuleInstaller);
+        const supportedInstallers: IModuleInstaller[] = [];
+        if (installers.length === 0) {
+            return [];
+        }
+        // group by priority and pick supported from the highest priority
+        installers.sort((a, b) => b.priority - a.priority);
+        let currentPri = installers[0].priority;
+        for (const mi of installers) {
+            if (mi.priority !== currentPri) {
+                if (supportedInstallers.length > 0) {
+                    break; // return highest priority supported installers
+                }
+                // If none supported, try next priority group
+                currentPri = mi.priority;
+            }
+            if (await mi.isSupported(resource)) {
+                supportedInstallers.push(mi);
+            }
+        }
+        return supportedInstallers;
+    }
+
+    public async showNoInstallersMessage(resource?: Uri): Promise<void> {
+        const interpreters = this.serviceContainer.get<IInterpreterService>(IInterpreterService);
+        const interpreter = await interpreters.getActiveInterpreter(resource);
+        if (!interpreter) {
+            return; // Handled in the Python installation check.
+        }
+
+        const appShell = this.serviceContainer.get<IApplicationShell>(IApplicationShell);
+        const search = 'Search for help';
+        let result: string | undefined;
+        if (interpreter.envType === EnvironmentType.Conda) {
+            result = await appShell.showErrorMessage(Installer.noCondaOrPipInstaller(), Installer.searchForHelp());
+        } else {
+            result = await appShell.showErrorMessage(Installer.noPipInstaller(), Installer.searchForHelp());
+        }
+        if (result === search) {
+            const platform = this.serviceContainer.get<IPlatformService>(IPlatformService);
+            const osName = platform.isWindows ? 'Windows' : platform.isMac ? 'MacOS' : 'Linux';
+            appShell.openUrl(
+                `https://www.bing.com/search?q=Install Pip ${osName} ${
+                    interpreter.envType === EnvironmentType.Conda ? 'Conda' : ''
+                }`,
+            );
+        }
+    }
 }