# App Tools Utils library

Several functions to help in applications

Utility functions for variety of tasks 

```rust
fn run_command(cmd: &str, arg1: &str, arg2: &str) -> anyhow::Result<()> 
```

```rust
fn from_base64(source: &str) -> String 
```

FromStr for RGB 

Trim newline
this function is critical for base64 content as usually adds a newline at the end, causing decode not work properly with code.
**trim_newline** should be called to clean content before to be decoded.

```rust
fn trim_newline(s: &mut String) 
```

```rust
fn hash_from_data(path: &str, ctx: &mut tera::Context, data_hash: &mut HashMap<String, String>, load_extend: bool) -> anyhow::Result<()>
```

**get_json_val** is a simple match Option to remove quotes in json values and returned as a String

```rust
get_json_val(json_value: &serde_json::Value, dflt_val: String) -> String
```

**get_toml_val** is a simple match Option to remove quotes in json values and returned as a String

```rust
get_toml_val(toml_value: &toml::Value, dflt_val: String) -> String 
```

**get_toml_val** is a simple match Option to remove quotes in json values and returned as a String

```rust
get_yaml_val(yaml_value: &serde_yaml::Value, dflt_val: String) -> String 
```

Read a **file_name** from a path (root / file_name) ( "" file_name_full_path )
format of reading can be matched with `file_type`

```rust
read_path_file(path: &str, file_name: &str, file_type: &str) -> anyhow::Result<String> 
````