我想在构建期间为我的所有C#DTO创建.d.ts文件自动使用TypeLite.我的Contract.tt是安装
TypeLite Nuget包的略微缩小的原始文件:
<#@ template debug="true" hostspecific="True" language="C#" #>
<#@ assembly name="TypeLite.dll" #>
<#@ assembly name="TypeLite.Net4.dll" #>
<#@ assembly name="My.Contract.dll" #>
<#@ import namespace="TypeLite" #>
<#@ import namespace="TypeLite.Net4" #>
<#@output extension=".d.ts"#>
<#@include file="Manager.ttinclude"#>
<#
var manager = Manager.Create(Host, GenerationEnvironment);
var ts = TypeScript.Definitions()
.WithReference("Enums.ts")
.ForLoadedAssemblies();
#>
<#= ts.Generate(TsGeneratorOutput.Properties) #>
<# manager.StartNewFile("Enums.ts"); #>
<#= ts.Generate(TsGeneratorOutput.Enums) #>
<# manager.EndBlock(); #>
<# manager.Process(true); #>
在MS Guide和this article之后,我在MSbuild过程中添加了以下代码:
<PropertyGroup>
<VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">12.0</VisualStudioVersion>
<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
<TransformOnBuild>true</TransformOnBuild>
</PropertyGroup>
<ItemGroup>
<T4ReferencePath Include="$(SolutionDir)\My.Contract\bin\$(Configuration)">
<InProject>False</InProject>
</T4ReferencePath>
<None Include="$(SolutionDir)\Scripts\Contract.tt">
<Generator>TextTemplatingFileGenerator</Generator>
<OutputFilePath>$(SolutionDir)\Scripts</OutputFilePath>
</None>
</ItemGroup>
<Import Project="$(VSToolsPath)\TextTemplating\Microsoft.TextTemplating.targets" />
但不幸的是,我发现了这个错误:
Error 14 Running transformation: System.ArgumentNullException: Value cannot be null.
Parameter name: Could not obtain DTE from host
at Microsoft.VisualStudio.TextTemplating<cut>.GeneratedTextTransformation.Manager.VSManager..ctor
看起来像T4模板只能在VisualStudio中执行.有没有办法用MSBuild运行TypeLite编译?
最佳答案 问题出在
Manager.ttinclude,它负责在多个文件中拆分T4输出并自动将它们添加到项目中.这需要DTE,它不是
Modeling SDK for Visual Studio中MSBuild目标的一部分.
所以我刚删除了经理并创建了2个单独的模板.而不是Contract.tt我得到了:
Enums.tt:
<#@ template debug="false" hostspecific="True" language="C#" #>
<#@ assembly name="TypeLite.dll" #>
<#@ assembly name="TypeLite.Net4.dll" #>
<#@ assembly name="CC.Business.Contract.dll" #>
<#@ import namespace="TypeLite" #>
<#@ import namespace="TypeLite.Net4" #>
<#@output extension=".ts"#>
<#
var ts = TypeScript.Definitions()
.ForLoadedAssemblies();
#>
<#= ts.Generate(TsGeneratorOutput.Enums) #>
和Models.tts:
<#@ template debug="false" hostspecific="True" language="C#" #>
<#@ assembly name="TypeLite.dll" #>
<#@ assembly name="TypeLite.Net4.dll" #>
<#@ assembly name="CC.Business.Contract.dll" #>
<#@ import namespace="TypeLite" #>
<#@ import namespace="TypeLite.Net4" #>
<#@output extension=".d.ts"#>
<#
var ts = TypeScript.Definitions()
.WithReference("Enums.ts")
.ForLoadedAssemblies();
#>
<#= ts.Generate(TsGeneratorOutput.Properties) #>