Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

file=R/color_utils.R,line=57,col=3,[object_overwrite_linter] 'col' is an exported object from package 'base'. Avoid re-using such symbols.

file=R/color_utils.R,line=60,col=77,[T_and_F_symbol_linter] Use FALSE instead of the symbol F.

file=R/helpfunctions.R,line=107,col=5,[unnecessary_nesting_linter] Simplify this condition by using 'else if' instead of 'else { if.

file=R/helpfunctions.R,line=174,col=13,[undesirable_function_linter] Avoid undesirable function "structure". As an alternative, Use `class<-`, `names<-`, and `attr<-` to set attributes.

file=R/helpfunctions.R,line=219,col=23,[redundant_equals_linter] Using == on a logical vector is redundant. Well-named logical vectors can be used directly in filtering. For data.table's `i` argument, wrap the column name in (), like `DT[(is_treatment)]`.

file=R/helpfunctions.R,line=244,col=17,[fixed_regex_linter] Use "0" with fixed = TRUE here. This regular expression is static, i.e., its matches can be expressed as a fixed substring expression, which is faster to compute.

file=R/helpfunctions.R,line=252,col=8,[indentation_linter] Hanging indent should be 43 spaces but is 8 spaces.

file=R/helpfunctions.R,line=252,col=36,[infix_spaces_linter] Put spaces around all infix operators.

file=R/helpfunctions.R,line=252,col=57,[infix_spaces_linter] Put spaces around all infix operators.