9 releases (4 breaking)
0.5.0 | Apr 15, 2023 |
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0.4.2 | Jan 23, 2023 |
0.3.0 | Jan 23, 2023 |
0.2.1 | Jan 20, 2023 |
0.1.1 | Jan 20, 2023 |
#115 in #symbols
Used in 2 crates
20KB
141 lines
as-symbols
A library for managing the list of financial symbols and related information
Purpose
The purpose of this package is to read and provide a list of financial symbols together with their related information.
The main intended clients for the library are the PriceDb and IBFlex applications/libraries.
Symbols replaces the table in the PriceDb database and serves as the collection of symbols for which PriceDb retrieves and manages prices. IBFlex uses the symbols table to translate the symbols between IB symbols and the symbols used in Ledger journal.
Use
let path = PathBuf::from("tests/dummy.csv");
let list = read_symbols(&path).expect("parsed");
Format
The library reads the file containing the symbols data. Based on tests, the CSV format seems the simplest and the most-performant for this purpose.
The columns in the file are defined in the SymbolMetadata struct.
Dependencies
~4.5–6.5MB
~103K SLoC