json_str

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Provides an easy way to build json strings in Rust without having to use ungainly strings on stable and nightly channels. Rust has a json-like syntax for defining structures, so it's easy to convert a valid Rust token tree into json. This crate will also minify whitespace and standardise quotes while it's building the String.

On stable, conversion is provided by a simple macro. On nightly, conversion is provided by a compiler plugin that does that sanitises the input at compile time instead of runtime. The nightly channel also provides an alternative plugin for creating &str literals instead of Strings, to avoid that allocation.