public async Task <IEnumerable <IDocument> > MinifyAsync(IExecutionContext context, Func <string, MinificationResultBase> minify, string minifierType)
{
return(await context.Inputs
.ToAsyncEnumerable()
.SelectAwait(async input =>
{
try
{
MinificationResultBase result = minify(await input.GetStringAsync());
if (result.Errors.Count > 0)
{
context.LogError("{0} errors found while minifying {4} for {1}:{2}{3}", result.Errors.Count, input.ToSafeDisplayString(), Environment.NewLine, string.Join(Environment.NewLine, result.Errors.Select(MinificationErrorInfoToString)), minifierType);
return input;
}
if (result.Warnings.Count > 0)
{
context.LogWarning("{0} warnings found while minifying {4} for {1}:{2}{3}", result.Warnings.Count, input.ToSafeDisplayString(), Environment.NewLine, string.Join(Environment.NewLine, result.Warnings.Select(MinificationErrorInfoToString)), minifierType);
}
return input.Clone(await context.GetContentProviderAsync(result.MinifiedContent));
}
catch (Exception ex)
{
context.LogError("Exception while minifying {2} for {0}: {1}", input.ToSafeDisplayString(), ex.Message, minifierType);
return input;
}
})
.ToListAsync());
}
public IEnumerable <IDocument> Minify(IReadOnlyList <IDocument> inputs, IExecutionContext context, Func <string, MinificationResultBase> minify, string minifierType)
{
return(inputs.AsParallel().Select(input =>
{
try
{
MinificationResultBase result = minify(input.Content);
if (result.Errors.Count > 0)
{
Trace.Error("{0} errors found while minifying {4} for {1}:{2}{3}", result.Errors.Count, input.SourceString(), Environment.NewLine, string.Join(Environment.NewLine, result.Errors.Select(MinificationErrorInfoToString)), minifierType);
return input;
}
if (result.Warnings.Count > 0)
{
Trace.Warning("{0} warnings found while minifying {4} for {1}:{2}{3}", result.Warnings.Count, input.SourceString(), Environment.NewLine, string.Join(Environment.NewLine, result.Warnings.Select(MinificationErrorInfoToString)), minifierType);
}
return context.GetDocument(input, result.MinifiedContent);
}
catch (Exception ex)
{
Trace.Error("Exception while minifying {2} for {0}: {1}", input.SourceString(), ex.Message, minifierType);
return input;
}
}));
}
