waitprims-core 0.1.3

Core types, errors, and contract helpers for waitprims
Documentation 
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#![allow(dead_code)]

use std::fs;
use std::path::{Path, PathBuf};

pub fn vendor_root() -> PathBuf {
    PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("../../schemas/v0")
}

pub fn load_raw(path: &Path) -> String {
    fs::read_to_string(path).unwrap_or_else(|e| panic!("read {}: {e}", path.display()))
}

pub fn json_files(dir: &Path) -> Vec<PathBuf> {
    let mut files = Vec::new();
    walk(dir, &mut files);
    files.sort();
    files
}

fn walk(dir: &Path, files: &mut Vec<PathBuf>) {
    for entry in fs::read_dir(dir).unwrap_or_else(|e| panic!("read dir {}: {e}", dir.display())) {
        let entry = entry.expect("dir entry");
        let path = entry.path();
        if path.is_dir() {
            walk(&path, files);
        } else if path.extension().and_then(|e| e.to_str()) == Some("json") {
            files.push(path);
        }
    }
}

pub fn load_dir_raw(dir: &Path) -> Vec<String> {
    json_files(dir).iter().map(|p| load_raw(p)).collect()
}