This commit is contained in:
nora 2021-07-17 23:06:40 +02:00
parent 9b7260660e
commit 34b49d736c
4 changed files with 522 additions and 7 deletions

487
Cargo.lock generated
View file

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@ -37,7 +81,7 @@ dependencies = [
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@ -55,6 +99,120 @@ dependencies = [
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@ -89,11 +247,45 @@ dependencies = [
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@ -156,6 +425,126 @@ dependencies = [
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@ -182,6 +571,15 @@ dependencies = [
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@ -191,6 +589,16 @@ dependencies = [
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View file

@ -8,4 +8,11 @@ description = "Reads raw json from stdin and formats it to stdout"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
clap = "3.0.0-beta.2"
clap = "3.0.0-beta.2"
[dev-dependencies]
criterion = "0.3"
[[bench]]
name = "bench"
harness = false

19
benches/bench.rs Normal file
View file

@ -0,0 +1,19 @@
use criterion::{criterion_group, criterion_main, Criterion};
use jsonformat::format_json;
use std::{fs, io};
/// You need a json file called massive.json in your project root
fn format_massive_json(file: &str) -> io::Result<String> {
Ok(format_json(&file, None))
}
fn criterion_benchmark(c: &mut Criterion) {
let file = fs::read_to_string("massive.json").expect("massive.json file in project directory");
c.bench_function("Format massive json", |b| {
b.iter(|| format_massive_json(&file))
});
}
criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);

View file

@ -8,7 +8,7 @@ fn main() -> Result<(), io::Error> {
let matches = clap_app!(jsonformat =>
(version: "1.0")
(author: "nilstrieb <nilstrieb@gmail.com>")
(about: "Formats json")
(about: "Formats json from stdin or from a file")
(@arg indentation: -i --indent +takes_value "Set the indentation used (\\s for space, \\t for tab)")
(@arg output: -o --output +takes_value "The output file for the formatted json")
(@arg input: "The input file to format")
@ -25,9 +25,15 @@ fn main() -> Result<(), io::Error> {
}
};
let replaced_indent = matches
.value_of("indentation")
.map(|value| value.replace("s", " ").replace("t", "\t"));
let replaced_indent = matches.value_of("indentation").map(|value| {
value
.to_lowercase()
.chars()
.filter(|c| ['s', 't'].contains(c))
.collect::<String>()
.replace("s", " ")
.replace("t", "\t")
});
let formatted = format_json(&str, replaced_indent.as_deref());