Cargo Features

rust_xlsxwriter has no features set by default.

[dependencies]
rust_xlsxwriter = { version = "0.64.2", features = ["zlib", "chrono", "polars", "serde", "wasm", "test-resave"] }
default

default: Includes all the standard functionality.

zlib

zlib: Adds a dependency on zlib and a C compiler. This includes the same features as default but is 1.5x faster for large files.

Enables deflate-zlib of zip ^0.6.4

chrono

chrono: Add support for Chrono dates/times in addition to the native ExcelDateTime types.

Enables chrono

polars

polars: Add support for mapping between PolarsError and rust_xlsxwriter::XlsxError to make code that handles both types of error easier to write.

Enables polars ^0.38.3

serde

serde: Adds supports for Serde serialization.

Enables rust_xlsxwriter_derive and serde

Affects rust_xlsxwriter::serializer, utility::serialize_chrono_naive_to_excel, utility::serialize_chrono_option_naive_to_excel

wasm = js-sys, wasm-bindgen

wasm: Enable wasm/Javascript compilation.

test-resave

test-resave: Developer only testing feature.

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

js-sys wasm?
wasm-bindgen wasm?