Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/src/vs/base/common/severity.ts

@@ -0,0 +1,46 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as strings from 'vs/base/common/strings';
+
+enum Severity {
+	Ignore = 0,
+	Info = 1,
+	Warning = 2,
+	Error = 3
+}
+
+namespace Severity {
+
+	const _error = 'error';
+	const _warning = 'warning';
+	const _warn = 'warn';
+	const _info = 'info';
+
+	/**
+	 * Parses 'error', 'warning', 'warn', 'info' in call casings
+	 * and falls back to ignore.
+	 */
+	export function fromValue(value: string): Severity {
+		if (!value) {
+			return Severity.Ignore;
+		}
+
+		if (strings.equalsIgnoreCase(_error, value)) {
+			return Severity.Error;
+		}
+
+		if (strings.equalsIgnoreCase(_warning, value) || strings.equalsIgnoreCase(_warn, value)) {
+			return Severity.Warning;
+		}
+
+		if (strings.equalsIgnoreCase(_info, value)) {
+			return Severity.Info;
+		}
+		return Severity.Ignore;
+	}
+}
+
+export default Severity;