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Run registered data loaders

Source: R/data_loaders.R
run_data_loaders.Rd

Runs the data loader registry (.fundsr$data_loaders) to populate (or refresh) the package's storage environment (.fundsr_storage).

Usage

run_data_loaders(reload = FALSE)

Arguments

reload

Logical scalar. If TRUE, forces a full reload by setting options(fundsr.reload = TRUE) for the duration of this call.

Value

Invisibly returns .fundsr_storage after running the data loaders.

Details

The function temporarily sets the fundsr.reload option so that data loaders can decide whether to recompute cached objects.

The previous value of option "fundsr.reload" is restored on exit, even if a data loader errors.

Data loaders are taken from .fundsr$data_loaders and are called sequentially in registration order. Each registered function must take no arguments.

See also

Other fund/index workflow functions: add_data_loader(), build_all_series(), clear_data_loaders(), clear_storage(), get_storage(), join_env(), load_fund(), store_timeseries()