Fix FontMeasurementsImpl to work in a web environment #2260
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FontMeasurementsImpl currently uses an inline script to compute font size ratios which is not compatible with a web environment due to Content Security Policy (CSP) rules. This PR switches to a separate script file and adds a CSP rule for it according to the instructions in https://code.visualstudio.com/api/extension-guides/webview#content-security-policy.
To test, change the
Editor: Font Family
setting (you can just append, x
to the end or make any other change). Success is seeing a tab flash and disappear; failure is the tab showing "Loading Cursorless..." remaining open.