changepacks_node/
package.rs

1use anyhow::Result;
2use async_trait::async_trait;
3use changepacks_core::{Language, Package, UpdateType};
4use changepacks_utils::{detect_indent, next_version};
5use serde::Serialize;
6use std::path::{Path, PathBuf};
7use tokio::fs::{read_to_string, write};
8
9#[derive(Debug)]
10pub struct NodePackage {
11    name: String,
12    version: String,
13    path: PathBuf,
14    relative_path: PathBuf,
15    is_changed: bool,
16}
17
18impl NodePackage {
19    pub fn new(name: String, version: String, path: PathBuf, relative_path: PathBuf) -> Self {
20        Self {
21            name,
22            version,
23            path,
24            relative_path,
25            is_changed: false,
26        }
27    }
28}
29
30#[async_trait]
31impl Package for NodePackage {
32    fn name(&self) -> &str {
33        &self.name
34    }
35
36    fn version(&self) -> &str {
37        &self.version
38    }
39
40    fn path(&self) -> &Path {
41        &self.path
42    }
43
44    fn relative_path(&self) -> &Path {
45        &self.relative_path
46    }
47
48    async fn update_version(&self, update_type: UpdateType) -> Result<()> {
49        let next_version = next_version(&self.version, update_type)?;
50
51        let package_json_raw = read_to_string(&self.path).await?;
52        let postfix = if package_json_raw.ends_with("\n") {
53            "\n"
54        } else {
55            ""
56        };
57        let indent = detect_indent(&package_json_raw);
58        let mut package_json: serde_json::Value = serde_json::from_str(&package_json_raw)?;
59        package_json["version"] = serde_json::Value::String(next_version);
60        let ind = &b" ".repeat(indent);
61        let formatter = serde_json::ser::PrettyFormatter::with_indent(ind);
62        let writer = Vec::new();
63        let mut ser = serde_json::Serializer::with_formatter(writer, formatter);
64        package_json.serialize(&mut ser)?;
65        write(
66            &self.path,
67            String::from_utf8(ser.into_inner())?.to_string() + postfix,
68        )
69        .await?;
70        Ok(())
71    }
72
73    fn language(&self) -> Language {
74        Language::Node
75    }
76
77    fn set_changed(&mut self, changed: bool) {
78        self.is_changed = changed;
79    }
80    fn is_changed(&self) -> bool {
81        self.is_changed
82    }
83}
changepacks_node/package.rs

changepacks_node/
package.rs
