cql

Attempt to Support the CQL Library in Dart

Questions

The middle example for Duration would seem to suggest that if one input is specified with more precision, then the Duration is given as a range. If this is the case, should the example not be [1, 11]?
I don't understand the difference between Difference which "returns the number of boundaries crossed for the specified precision" and Duration, which "returns the number of whole calendar periods for the specified precision".

Name		Name	Last commit message	Last commit date
Latest commit History 192 Commits
.idea		.idea
.vscode		.vscode
cql		cql
json		json
lib		lib
linux		linux
test/engine/expression		test/engine/expression
utils		utils
.gitignore		.gitignore
.metadata		.metadata
LICENSE		LICENSE
README.md		README.md
analysis_options.yaml		analysis_options.yaml
build.yaml		build.yaml
cql.iml		cql.iml
pubspec.yaml		pubspec.yaml