TypeScript vscode-languageserver.Files類代碼示例

async function loadLibrary(docUri: string) {
    trace(`loadLibrary for: ${docUri}`);

    const uri = URI.parse(docUri);
    let promise: Thenable<string>;
    const settings = await settingsCache.get(docUri);

    const getGlobalPath = () => getGlobalPackageManagerPath(settings.packageManager);

    if (uri.scheme === "file") {
        const file = uri.fsPath;
        const directory = path.dirname(file);

        let nodePath: string | undefined;
        if (settings && settings.nodePath) {
            // TODO: https://github.com/Microsoft/vscode-languageserver-node/issues/475
            const exists = fs.existsSync(settings.nodePath);

            if (exists) {
                nodePath = settings.nodePath;
            } else {
                connection.window.showErrorMessage(
                    `The setting 'sasslint.nodePath' refers to '${settings.nodePath}', but this path does not exist. ` +
                    "The setting will be ignored."
                );
            }
        }

        if (nodePath) {
            promise = Files.resolve("sass-lint", nodePath, nodePath, trace).then<string, string>(
                undefined,
                () => Files.resolve("sass-lint", getGlobalPath(), directory, trace)
            );
        } else {
            promise = Files.resolve("sass-lint", getGlobalPath(), directory, trace);
        }
    } else {
        promise = Files.resolve("sass-lint", getGlobalPath(), undefined, trace);
    }

    document2Library.set(docUri, promise.then(
        (libraryPath) => {
            let library;
            if (!path2Library.has(libraryPath)) {
                library = require(libraryPath);
                trace(`sass-lint library loaded from: ${libraryPath}`);
                path2Library.set(libraryPath, library);
            }

            return path2Library.get(libraryPath);
        },
        () => {
            connection.sendRequest(NoSassLintLibraryRequest.type, {source: {uri: docUri}});
        }
    ));
}

		return new Promise<Diagnostic[]>((resolve, reject) => {

			let filename = Files.uriToFilePath(document.uri)
			let args = [ '--report=json', filename ];
			if (settings.standard ) {
				args.push( `--standard=${settings.standard}`)
			}
			args.push( filename );

			let options = {
				cwd: rootPath ? rootPath: path.dirname(filename),
				env: process.env
			};

			let result = "";
			let phpcs = cp.spawn( this.phpcsPath, args, options );

			phpcs.stderr.on("data", (buffer: Buffer) => {
				result += buffer.toString();
			});

			phpcs.stdout.on("data", (buffer: Buffer) => {
				result += buffer.toString();
			});

			phpcs.on("close", (code: string) => {
				try {
					result = result.trim();
					let match = null;

					// Determine whether we have an error and report it otherwise send back the diagnostics.
					if (match = result.match(/^ERROR:\s?(.*)/i)) {
						let error = match[1].trim();
						if (match = error.match(/^the \"(.*)\" coding standard is not installed\./)) {
							throw { message: `The "${match[1]}" coding standard set in your configuration is not installed. Please review your configuration an try again.` };
						}
						throw { message: error };
					} else if ( match = result.match(/^FATAL\s?ERROR:\s?(.*)/i)) {
						let error = match[1].trim();
						if (match = error.match(/^Uncaught exception '.*' with message '(.*)'/)) {
							throw { message: match[1] };
						}
						throw { message: error };
					}

					let diagnostics: Diagnostic[] = [];
					let report = JSON.parse(result);
					for (var filename in report.files) {
						let file: PhpcsReportFile = report.files[filename];
						file.messages.forEach(message => {
							diagnostics.push(makeDiagnostic(document, message));
						});
					}
					resolve(diagnostics);
				}
				catch (e) {
					reject(e);
				}
			});
		});

Client.connection.onFoldingRanges((params: lsp.FoldingRangeRequestParam): lsp.FoldingRange[] =>
    {
        Client.log('Client.connection.onFoldingRanges');

        let filePath = lsp.Files.uriToFilePath(params.textDocument.uri);
        Client.log('   path: ' + filePath);

        return undefined;
    });

 }, (error) => {
   return Files.resolveModule(workspaceRoot, 'protagonist').then((value) => {
     setParser(value, 'Protagonist');
     return { capabilities: capabilities };
 }, (error) => {
     setParser(require('drafter.js'), 'Ext Drafter.js');
     return { capabilities: capabilities };
   });
 });

function getGlobalPackageManagerPath(packageManager: string): string | undefined {
    trace(`Begin - resolve global package manager path for: ${packageManager}`);

    if (!globalPackageManagerPath.has(packageManager)) {
        let packageManagerPath: string | undefined;
        if (packageManager === "npm") {
            packageManagerPath = Files.resolveGlobalNodePath(trace);
        } else if (packageManager === "yarn") {
            packageManagerPath = Files.resolveGlobalYarnPath(trace);
        }

        // tslint:disable-next-line:no-non-null-assertion
        globalPackageManagerPath.set(packageManager, packageManagerPath!);
    }

    trace(`Done - resolve global package manager path for: ${packageManager}`);

    return globalPackageManagerPath.get(packageManager);
}

function getMessage(err, document) {
	let result = null;
	if (typeof err.message === 'string') {
		result = err.message.replace(/\r?\n/g, ' ');
	} else {
		result = `An unknown error occured while validating file: ${Files.uriToFilePath(document.uri)}`;
	}

	return result;
}

function validate(document) {
	const content = document.getText();
	const uri = document.uri;
	const url = Files.uriToFilePath(uri);

	if (Object.keys(editorSettings.config).length === 0) {
		// Update settings from a configuration file only if their updates
		if (configWatcherStatus) {
			linterSettings = configResolver.load(null, path.dirname(url));
			configWatcherStatus = false;
		}
	} else {
		linterSettings = editorSettings.config;
	}

	if (!linterSettings) {
		linterSettings = {};
	}

	// ---> Maybe there's another way?
	const extendPath = linterSettings.extends;
	if (extendPath && path.basename(extendPath) === extendPath) {
		linterSettings.extends = `./node_modules/pug-lint-config-${linterSettings.extends}/index.js`;
	}
	// <---

	linter.configure(linterSettings);

	const diagnostics = [];
	const report = linter.checkString(content, url);
	if (report.length > 0) {
		report.forEach((problem) => {
			diagnostics.push(makeDiagnostic(problem));
		});
	}

	connection.sendDiagnostics({ uri, diagnostics });
}

 () => Files.resolve("sass-lint", getGlobalPath(), directory, trace)

 (rootFolder: lsp.WorkspaceFolder): string =>
 {
     return lsp.Files.uriToFilePath(rootFolder.uri);
 }),