A runarray is a collection optimized for sequence of repeating values.
The following script installs Containers-RunArray in Pharo.
Metacello new
baseline: 'ContainersRunArray';
repository: 'github://pharo-containers/Containers-RunArray/src';
load.
Add the following code to your Metacello baseline or configuration
spec
baseline: 'ContainersRunArray'
with: [ spec repository: 'github://pharo-containers/Containers-RunArray/src' ].