docs: add examples to readme

README.md

@@ -11,6 +11,164 @@ Best paired with other libraries in the family:
 * [console](https://github.com/console-rs/console)
 * [indicatif](https://github.com/console-rs/indicatif)
 
+## Usage
+
+Add the library to your `Cargo.toml`:
+
+```shell
+cargo add dialoguer
+```
+
+## Examples
+
+### Confirm
+
+Docs: [dialoguer::Confirm](https://docs.rs/dialoguer/latest/dialoguer/struct.Confirm.html)
+
+```rust
+use dialoguer::{theme::ColorfulTheme, Confirm};
+
+if Confirm::with_theme(&ColorfulTheme::default())
+    .with_prompt("Do you want to continue?")
+    .interact()?
+{
+    println!("Looks like you want to continue");
+}
+```
+
+![confirm](https://vhs.charm.sh/vhs-5ianSRV6gBIQw8zHbXZs7X.gif)
+
+With a default value:
+
+```rust
+use dialoguer::{theme::ColorfulTheme, Confirm};
+
+if Confirm::new()
+    .with_prompt("Do you want to continue?")
+    .default(true)
+    .interact()?
+{
+    println!("Looks like you want to continue");
+}
+```
+
+![confirm-with-default](https://vhs.charm.sh/vhs-KumYDsqM2KSxaMUHRr8IV.gif)
+
+## Input
+
+Docs: [dialoguer::Input](https://docs.rs/dialoguer/latest/dialoguer/struct.Input.html)
+
+```rust
+use dialoguer::{theme::ColorfulTheme, Input};
+
+let name: String = dialoguer::Input::with_theme(&ColorfulTheme::default())
+    .with_prompt("What is your name?")
+    .interact()?;
+println!("Hello, {name}");
+```
+
+![input](https://vhs.charm.sh/vhs-7EYUy5VCybcotdxrL8QCXk.gif)
+
+## Password
+
+Docs: [dialoguer::Password](https://docs.rs/dialoguer/latest/dialoguer/struct.Password.html)
+
+```rust
+use dialoguer::{theme::ColorfulTheme, Password};
+
+let password: String = Password::with_theme(&ColorfulTheme::default())
+    .with_prompt("Enter your password")
+    .interact()?;
+println!("Your password is: {password}");
+```
+
+![password](https://vhs.charm.sh/vhs-1HTgKYmFc09dNtuHu5hWOO.gif)
+
+## Editor
+
+Docs: [dialoguer::Editor](https://docs.rs/dialoguer/latest/dialoguer/struct.Editor.html)
+
+```rust
+use dialoguer::Editor;
+
+match dialoguer::Editor::new().edit("Some content")? {
+    Some(content) => println!("Content: {content:?}"),
+    None => println!("File was not saved"),
+}
+```
+
+![editor](https://vhs.charm.sh/vhs-3DISbkWUNwMms076djOQ3e.gif)
+
+## Select
+
+Docs: [dialoguer::Select](https://docs.rs/dialoguer/latest/dialoguer/struct.Select.html)
+
+```rust
+use dialoguer::{theme::ColorfulTheme, Select};
+
+let items = vec!["Apple", "Banana", "Cherry"];
+let selection = Select::with_theme(&ColorfulTheme::default())
+    .with_prompt("What is your favourite fruit?")
+    .items(&items)
+    .interact()?;
+println!("You picked: {selection}", selection = items[selection]);
+```
+
+![select](https://vhs.charm.sh/vhs-3ylAvmWOIiBkYexnG7j4F9.gif)
+
+## FuzzySelect
+
+Docs: [dialoguer::FuzzySelect](https://docs.rs/dialoguer/latest/dialoguer/struct.FuzzySelect.html)
+
+```rust
+use dialoguer::{theme::ColorfulTheme, FuzzySelect};
+
+let items = vec!["Apple", "Banana", "Cherry"];
+let selection = FuzzySelect::with_theme(&ColorfulTheme::default())
+    .with_prompt("What is your favourite fruit?")
+    .items(&items)
+    .interact()?;
+println!("You picked: {selection}", selection = items[selection]);
+```
+
+![fuzzy-select](https://vhs.charm.sh/vhs-3JUdbUNwnUKWVjk6J5XoKh.gif)
+
+## MultiSelect
+
+Docs: [dialoguer::MultiSelect](https://docs.rs/dialoguer/latest/dialoguer/struct.MultiSelect.html)
+
+```rust
+use dialoguer::{theme::ColorfulTheme, MultiSelect};
+
+let items = vec!["Apple", "Banana", "Cherry"];
+let selection = MultiSelect::with_theme(&ColorfulTheme::default())
+    .with_prompt("What are your favourite fruits?")
+    .items(&items)
+    .interact()?;
+let selected_items: Vec<_> = selection.iter().map(|i| items[*i]).collect();
+println!("You picked: {selected_items:?}");
+```
+
+![multi-select](https://vhs.charm.sh/vhs-5Jje1Pdxsw4w5jLJjeWNbI.gif)
+
+## Sort
+
+Docs: [dialoguer::Sort](https://docs.rs/dialoguer/latest/dialoguer/struct.Sort.html)
+
+```rust
+use dialoguer::{theme::ColorfulTheme, Sort};
+
+let items = vec!["Apple", "Banana", "Cherry"];
+let selection = Sort::with_theme(&ColorfulTheme::default())
+    .with_prompt("Sort the fruits")
+    .items(&items)
+    .interact()?;
+let sorted_items: Vec<_> = selection.iter().map(|i| items[*i]).collect();
+println!("You sorted: {sorted_items:?}");
+```
+
+![sort](https://vhs.charm.sh/vhs-mcxq0aABXECgIdafLBNZN.gif)
+
 ## License and Links
 
 * [Documentation](https://docs.rs/dialoguer/)

examples/readme.rs

@@ -0,0 +1,122 @@
+//! The purpose of this example is to provide simple examples of how to use each of the dialoguer
+//! prompts.
+
+use std::{env::args, thread, time::Duration};
+
+#[cfg(feature = "fuzzy-select")]
+use dialoguer::FuzzySelect;
+use dialoguer::{theme::ColorfulTheme, Confirm, MultiSelect, Password, Select, Sort};
+
+fn main() -> dialoguer::Result<()> {
+    match args().nth(1) {
+        None => println!("No argument provided"),
+        Some(arg) => run(arg)?,
+    }
+    Ok(())
+}
+
+fn run(arg: String) -> Result<(), dialoguer::Error> {
+    match arg.as_str() {
+        "confirm" => confirm()?,
+        "confirm-with-default" => confirm_with_default()?,
+        "input" => input()?,
+        "password" => password()?,
+        "editor" => editor()?,
+        "select" => select()?,
+        "multi-select" => multi_select()?,
+        #[cfg(feature = "fuzzy-select")]
+        "fuzzy-select" => fuzzy_select()?,
+        "sort" => sort()?,
+        _ => println!("Invalid argument"),
+    }
+    thread::sleep(Duration::from_secs(3)); // give the VHS tape time to capture the effect
+    Ok(())
+}
+
+fn confirm() -> dialoguer::Result<()> {
+    if Confirm::with_theme(&ColorfulTheme::default())
+        .with_prompt("Do you want to continue?")
+        .interact()?
+    {
+        println!("Looks like you want to continue");
+    }
+    Ok(())
+}
+
+fn confirm_with_default() -> dialoguer::Result<()> {
+    if Confirm::with_theme(&ColorfulTheme::default())
+        .with_prompt("Do you want to continue?")
+        .default(true)
+        .interact()?
+    {
+        println!("Looks like you want to continue");
+    }
+    Ok(())
+}
+
+fn input() -> dialoguer::Result<()> {
+    let name: String = dialoguer::Input::with_theme(&ColorfulTheme::default())
+        .with_prompt("What is your name?")
+        .interact()?;
+    println!("Hello, {name}");
+    Ok(())
+}
+
+fn password() -> dialoguer::Result<()> {
+    let password: String = Password::with_theme(&ColorfulTheme::default())
+        .with_prompt("Enter your password")
+        .interact()?;
+    println!("Your password is: {password}");
+    Ok(())
+}
+
+fn editor() -> dialoguer::Result<()> {
+    match dialoguer::Editor::new().edit("Some content")? {
+        Some(content) => println!("Content: {content:?}"),
+        None => println!("File was not saved"),
+    }
+    Ok(())
+}
+
+fn select() -> dialoguer::Result<()> {
+    let items = vec!["Apple", "Banana", "Cherry"];
+    let selection = Select::with_theme(&ColorfulTheme::default())
+        .with_prompt("What is your favourite fruit?")
+        .items(&items)
+        .interact()?;
+    println!("You picked: {selection}", selection = items[selection]);
+    Ok(())
+}
+
+#[cfg(feature = "fuzzy-select")]
+fn fuzzy_select() -> dialoguer::Result<()> {
+    let items = vec!["Apple", "Banana", "Cherry"];
+    let selection = FuzzySelect::with_theme(&ColorfulTheme::default())
+        .with_prompt("What is your favourite fruit?")
+        .items(&items)
+        .interact()?;
+    println!("You picked: {selection}", selection = items[selection]);
+    Ok(())
+}
+
+fn multi_select() -> dialoguer::Result<()> {
+    let items = vec!["Apple", "Banana", "Cherry"];
+    let selection = MultiSelect::with_theme(&ColorfulTheme::default())
+        .with_prompt("What are your favourite fruits?")
+        .items(&items)
+        .interact()?;
+    let selected_items: Vec<_> = selection.iter().map(|i| items[*i]).collect();
+    println!("You picked: {selected_items:?}");
+    Ok(())
+}
+
+fn sort() -> dialoguer::Result<()> {
+    let items = vec!["Apple", "Banana", "Cherry"];
+    let selection = Sort::with_theme(&ColorfulTheme::default())
+        .with_prompt("Sort the fruits")
+        .items(&items)
+        .interact()?;
+    let sorted_items: Vec<_> = selection.iter().map(|i| items[*i]).collect();
+    println!("You sorted: {sorted_items:?}");
+    Ok(())
+}

examples/vhs/confirm-with-default.tape

@@ -0,0 +1,12 @@
+Output target/confirm-with-default.gif
+
+Set Width 1200
+Set Height 250
+Set Theme "Aardvark Blue"
+
+Hide
+Type  "cargo run --quiet --example readme confirm-with-default" Enter
+Show
+Sleep 2s
+Enter
+Sleep 2s

examples/vhs/confirm.tape

@@ -0,0 +1,12 @@
+Output target/confirm.gif
+
+Set Width 1200
+Set Height 250
+Set Theme "Aardvark Blue"
+
+Hide
+Type  "cargo run --quiet --example readme confirm" Enter
+Show
+Sleep 2s
+Type "y"
+Sleep 2s

examples/vhs/editor.tape

@@ -0,0 +1,13 @@
+Output target/editor.gif
+
+Set Width 1200
+Set Height 250
+Set Theme "Aardvark Blue"
+
+Hide
+Type  "EDITOR=vim cargo run --quiet --example readme editor" Enter
+Show
+Sleep 2s
+Type "CHello, World!" Escape
+Type "ZZ"
+Sleep 2s

examples/vhs/fuzzy-select.tape

@@ -0,0 +1,17 @@
+Output target/fuzzy-select.gif
+
+Set Width 1200
+Set Height 350
+Set Theme "Aardvark Blue"
+
+Hide
+Type  "cargo run --quiet --example readme --features=fuzzy-select fuzzy-select" Enter
+Show
+Sleep 2s
+Type "a"
+Sleep 1s
+Down
+Sleep 1s
+Enter
+
+Sleep 2s

examples/vhs/input.tape

@@ -0,0 +1,12 @@
+Output target/input.gif
+
+Set Width 1200
+Set Height 250
+Set Theme "Aardvark Blue"
+
+Hide
+Type  "cargo run --quiet --example readme input" Enter
+Show
+Sleep 2s
+Type "pksunkara" Enter
+Sleep 2s

examples/vhs/multi-select.tape

@@ -0,0 +1,21 @@
+Output target/multi-select.gif
+
+Set Width 1200
+Set Height 350
+Set Theme "Aardvark Blue"
+
+Hide
+Type  "cargo run --quiet --example readme multi-select" Enter
+Show
+Sleep 2s
+Down
+Sleep 1s
+Space
+Sleep 1s
+Down
+Sleep 1s
+Space
+Sleep 1s
+Enter
+
+Sleep 2s

examples/vhs/password.tape

@@ -0,0 +1,12 @@
+Output target/input.gif
+
+Set Width 1200
+Set Height 250
+Set Theme "Aardvark Blue"
+
+Hide
+Type  "cargo run --quiet --example readme password" Enter
+Show
+Sleep 2s
+Type "Password123!" Enter
+Sleep 2s