Download Visual Studio 2017 Offline Installer (Community / Professional / Enterprise)

AngularJS 1.7.7
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download all scripts on below link.

https://code.angularjs.org/1.7.7/

for all
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https://code.angularjs.org/1.7.7/angular-1.7.7.zip

VSS 2017
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step 1: download vs_professional__72920401.1548828492.exe from internet

step 2: Create setup folder C: or D: drive and map the path below command

Step 2: Opend cmd prompt and enter..

For .NET web and .NET desktop development, run:

C:\Users\JAISONA\Downloads\vs_professional__72920401.1548828492.exe --layout C:\VS2017_Professional --layout --add Microsoft.VisualStudio.Workload.ManagedDesktop --add Microsoft.VisualStudio.Workload.NetWeb --add Component.GitHub.VisualStudio --includeOptional --lang en-US

For .NET web and .NET desktop development, SharePoint -office-developer-tools run:
C:\Users\JAISONA\Downloads\vs_professional__72920401.1548828492.exe --layout C:\VS2017_Professional --layout --add Microsoft.VisualStudio.Workload.ManagedDesktop --add Microsoft.VisualStudio.Workload.NetWeb --add Component.GitHub.VisualStudio --includeOptional --lang en-US


reference :
https://github.com/MicrosoftDocs/visualstudio-docs/blob/master/docs/install/create-an-offline-installation-of-visual-studio.md