WebAssembly support

.gitignore

@@ -1,2 +1,3 @@
+/pkg
 /target
-/Cargo.lock
+/Cargo.lock

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "schmfy"
-version = "0.2.2"
+version = "0.3.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 description = "Schmfication library"
@@ -8,4 +8,8 @@ readme = "README.md"
 repository = "https://git.flueren.eu/JonOfUs/Schmfy"
 documentation = "https://docs.rs/schmfy"
 
+[lib]
+crate-type = ["cdylib"]
+
 [dependencies]
+wasm-bindgen = "0.2"

README.md

@@ -13,8 +13,10 @@ fn improve_text(text: &str) {
 }
 ```
 
+The library can be compiled to WebAssembly. You will need wasm-pack (`cargo install wasm-pack`) and can then build the library with `wasm-pack build --target web`. This generates a `pkg` folder which can be used in web environments.
+
 ## Capabilities
 The schmfication capabilities are able to preserve text case and any non-alphabetical characters.
 If a non-alphabetical character is between two alphabetical strings, both of the alphabetical strings will be interpreted as completely separate words.
 
-For example, the HTML code `<span>Entry<br></span>` will be converted into `<schman>Schmentry<schmer></schman>`.
+For example, the HTML code `<span>Entry<br></span>` will be converted into `<schman>Schmentry<schmer></schman>`.

src/lib.rs

@@ -1,4 +1,5 @@
 //! schmfy - a library to schmfy everything
+use wasm_bindgen::prelude::*;
 
 #[derive(PartialEq, Copy, Clone)]
 enum CaseType {
@@ -63,6 +64,7 @@ fn restore_case(txt: String, case: CaseType) -> String {
 }
 
 /// Schmfies any str, preserving case and everything non-alphabetical
+#[wasm_bindgen]
 pub fn schmfy(source: &str) -> String {
     // instantly return if input is non-alphabetic single char
     if source.len() == 1 && !source.chars().next().unwrap().is_alphabetic() {