Federico D'Angelo

BulkLoader._onAllLoaded() method is calling getStats() even if no logging will be generated, this is wasting resources generating arrays and concatenating strings, and it's all being wasted unless logLevel is LOG_VERBOSE,...

Misshandling of value 0 (zero) in copy operation in `FormulaValue`

1

The line: https://github.com/exceljs/exceljs/blob/5bed18b45e824f409b08456b59b87430ded023ab/lib/doc/cell.js#L753 which is part of the code: ``` _copyModel(model) { const copy = {}; const cp = name => { const value = model[name]; if (value) { copy[name]...