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# suggest [](https://crates.io/crates/suggest) [](https://crates.io/crates/suggest)
A minimal library to provide similar name suggestions like "Did you mean?"
This library provides suggestion traits for all collection types in the standard library.
This library is intended to suggest a candidate from a list of unknown suggestions until runtime, in addition to the suggestion feature already available in [`clap`](https://github.com/clap-rs/clap#default-features).
## Installation
Add the following to your `Cargo.toml`:
```toml
[dependencies]
suggest = "0.5"
```
## Examples
### Simple case
This example can be executed by the `cargo run --example simple` command.
```rust
use suggest::Suggest;
fn main() {
let input = "instakk";
let list_commands = vec!["update", "install"];
if list_commands.contains(&input) {
return;
}
if let Some(sugg) = list_commands.suggest(input) {
println!("No command named `{}` found.", input);
println!("Did you mean `{}`?", sugg);
}
}
```
```shell
$ cargo run
No command named `instakk` found.
Did you mean `install`?
```
### Specifying distance
```rust
use suggest::Suggest;
fn main() {
let input = "paoc";
let list_commands = vec!["poac", "poacpp"];
if list_commands.contains(&input) {
return;
}
if let Some(sugg) = list_commands.suggest_by(input, 2) {
println!("No command named `{}` found.", input);
println!("Did you mean `{}`?", sugg);
}
}
```
```shell
$ cargo run
No command named `paoc` found.
Did you mean `poac`?
```
## Supported types
Please let me know if anything is left out through issues or pull requests.
### Sequences
* `LinkedList`
* `VecDeque`
* `Vec`
### Maps
* `HashMap`
* `BTreeMap`
To suggest keys, use `suggest::SuggestKey` trait.
### Sets
* `BTreeSet`
* `HashSet`
### Misc
* `BinaryHeap`
* `[T; N]`: primitive array
* `[T]`: slices
## Contribution
Contributions, including issues and pull requests, are very welcome.
### Build
```bash
$ cargo build
```
### Test
```bash
$ cargo build
$ cargo test
```
### Publish
#### [GitHub Releases](https://github.com/ken-matsui/suggest/tags)
```bash
$ git tag v0.1.0
$ git push origin v0.1.0
```
#### [crates.io](https://crates.io/)
```bash
$ cargo publish
```
|
