README.md

spfx-IsExternallyShared

SPFX Field Customiser

A SPFX Field Customiser to show if the item is externally shared

Deploy SPFX

Run each line separate.

npm install
gulp build --ship
gulp bundle --ship
gulp package-solution --ship

Open the folder ./sharepoint/solution to get the file ./sharepoint/solution/externally-shared-field-customiser.sppkg

• Open your App Catalog
• Click on Apps For SharePoint
• Upload the externally-shared-field-customiser.sppkg to the list.
• Tick 'Make this solution available to all sites in the organization', click Deploy

PNP-Template

The pnp-FieldTemplate.xml is a PNP template you can use to add the field to your site.

Navigate the the PNP-Template folder, then using Powershell with PNP-PowerShell

Connect-PnPOnline -Url:'https://<yourtenant>.sharepoint.com/sites/DeveloperSite'

Sign in with your credentials

Set-PnpTraceLog -On
Apply-PnPProvisioningTemplate -Path:'.\PnP-Template\pnp-FieldTemplate.xml' -Verbose

Once you have run the template, you can then add the column to any list manually.

• Go to List Settings
• Under Columns, select Add from existing site columns
• Change the group to SPFX Columns
• Select Externally Shared and click Add
• Tick option to Add to default view
• Click Ok

(I'll leave it to you to programmatically add it to your chosen lists)