TemplateNest

TemplateNest is a template engine module for Rust, designed to process nested templates quickly and efficiently.

Documentation: https://docs.rs/template-nest/

For more details on the idea behind Template::Nest read: https://metacpan.org/pod/Template::Nest#DESCRIPTION and https://pypi.org/project/template-nest/.

The development of this module is sponsored by Tom Gracey (virtual.blue). He originally authored Template::Nest in Perl 5.

News

v0.3.0 - Upcoming

Migrated away from using custom type Filling to serde_json::Value. This change breaks backwards compatibility, the changes required to make previous code work with this version is minimal. serde_json has a json macro that can be used instead of filling.

• Added option escape_html: Escape Value::String() by default.

  HTML is expected to live in template files, this provides safety by default (in case user forgets to escape user input before using the output).

v0.2.2 - 2024-01-13

Skipping v0.2.1 due to wrong upload on crates.

• Added support for several options:
  • defaults
  • die_on_bad_params
  • token_escape_char
• Added functions to modify a Filling enum (examples included)

v0.2.0 - 2023-12-06

This release is not backwards compatible, functions new & render now return Result<String, TemplateNestError> instead of Result<String, String>.

• Custom error enum.
• Added examples, expanded test suite, improved docs.
• Added support for several options:
  • fixed_indent
  • show_labels
  • comment_delimiters

v0.1.0 - 2023-11-26

• Initial Release.

Other Implementations

• Template::Nest (Perl 5)
• template-nest (Python)
• Template::Nest::XS (Raku)
• Template::Nest::Fast (Raku)