build fails after adding charting library per README.md #151
Description
Failed to compile.
./src/charting_library/charting_library.esm.js
Line 1:1471: Expected an assignment or function call and instead saw an expression no-unused-expressions
Line 1:1886: Expected an assignment or function call and instead saw an expression no-unused-expressions
Line 1:2758: Expected an assignment or function call and instead saw an expression no-unused-expressions
Line 1:4390: Expected an assignment or function call and instead saw an expression no-unused-expressions
Line 1:7193: Expected an assignment or function call and instead saw an expression no-unused-expressions
Line 1:7273: Expected an assignment or function call and instead saw an expression no-unused-expressions
Line 1:7530: Expected an assignment or function call and instead saw an expression no-unused-expressions
Line 1:9044: Expected an assignment or function call and instead saw an expression no-unused-expressions
Line 1:12098: Expected an assignment or function call and instead saw an expression no-unused-expressions
Any ideas?