graphitepdf-utils 0.3.0

Overview

graphitepdf-utils collects small, dependency-free helpers for collection transforms, composition, object-like values, and string parsing.

Scope

graphitepdf-utils includes:

• collection helpers such as adjust, cast_array, drop_last, last, repeat, reverse, and without
• composition helpers such as compose and async_compose
• object and value helpers such as get, pick, omit, map_values, and evolve
• parsing and string helpers such as parse_float, match_percent, capitalize, and upper_first

Installation

cargo add graphitepdf-utils

API Summary

Example

use graphitepdf_utils::{compose, match_percent, parse_float};

fn main() {
    let add_one = |x| x + 1;
    let double = |x| x * 2;
    let pipeline = compose(double, add_one);

    assert_eq!(pipeline(5), 12);
    assert_eq!(parse_float("10px"), Some(10.0));
    assert_eq!(match_percent("50%").map(|value| value.percent), Some(0.5));
}

Design Principles

• keep the crate dependency-free
• prefer explicit helpers over framework-style abstractions
• keep utilities focused and composable
• support higher-level GraphitePDF crates without assuming a specific runtime

Role In GraphitePDF

This crate provides shared helper logic used by higher-level GraphitePDF crates. Keeping these APIs isolated makes it easier to reuse common transforms and parsing logic without pulling in rendering-specific dependencies.

License

MIT