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HostEnvironmentEnvExtensions.cs
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HostEnvironmentEnvExtensions.cs
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
namespace Microsoft.Extensions.Hosting
{
/// <summary>
/// Extension methods for <see cref="IHostEnvironment"/>.
/// </summary>
public static class HostEnvironmentEnvExtensions
{
/// <summary>
/// Checks if the current host environment name is <see cref="Environments.Development"/>.
/// </summary>
/// <param name="hostEnvironment">An instance of <see cref="IHostEnvironment"/>.</param>
/// <returns>True if the environment name is <see cref="Environments.Development"/>, otherwise false.</returns>
public static bool IsDevelopment(this IHostEnvironment hostEnvironment)
{
ThrowHelper.ThrowIfNull(hostEnvironment);
return hostEnvironment.IsEnvironment(Environments.Development);
}
/// <summary>
/// Checks if the current host environment name is <see cref="Environments.Staging"/>.
/// </summary>
/// <param name="hostEnvironment">An instance of <see cref="IHostEnvironment"/>.</param>
/// <returns>True if the environment name is <see cref="Environments.Staging"/>, otherwise false.</returns>
public static bool IsStaging(this IHostEnvironment hostEnvironment)
{
ThrowHelper.ThrowIfNull(hostEnvironment);
return hostEnvironment.IsEnvironment(Environments.Staging);
}
/// <summary>
/// Checks if the current host environment name is <see cref="Environments.Production"/>.
/// </summary>
/// <param name="hostEnvironment">An instance of <see cref="IHostEnvironment"/>.</param>
/// <returns>True if the environment name is <see cref="Environments.Production"/>, otherwise false.</returns>
public static bool IsProduction(this IHostEnvironment hostEnvironment)
{
ThrowHelper.ThrowIfNull(hostEnvironment);
return hostEnvironment.IsEnvironment(Environments.Production);
}
/// <summary>
/// Compares the current host environment name against the specified value.
/// </summary>
/// <param name="hostEnvironment">An instance of <see cref="IHostEnvironment"/>.</param>
/// <param name="environmentName">Environment name to validate against.</param>
/// <returns>True if the specified name is the same as the current environment, otherwise false.</returns>
public static bool IsEnvironment(
this IHostEnvironment hostEnvironment,
string environmentName)
{
ThrowHelper.ThrowIfNull(hostEnvironment);
return string.Equals(
hostEnvironment.EnvironmentName,
environmentName,
StringComparison.OrdinalIgnoreCase);
}
}
}