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//! The Visual Studio Code package generator [BETA]
//! 
//! # Examples:
//! ```
//! use vscode_generator::{ prelude::* , Package, Snippets, Snippet, License };
//!
//! fn main() -> Result<()> {
//!     // generating package:
//!     let pkg = Package::snippets(
//!         "vscode_rust_snippets",
//!         "VSCode Rust snippets",
//!         "The snippets for Rust programming language",
//!         "0.0.1".parse()?,
//!         "images/icon.png",
//!         Some("https://github.com/DrakeN-inc/vscode-rust-snippets"),
//!         vec![
//!             // TEXT SNIPPETS:
//!             Snippets::new(
//!                 "rust",
//!                 "Text",
//!                 "The simple text snippets",
//!                 vec![
//!                     Snippet::text("print-hello", "hello", r#"println!("Hello, world!");  // TEMP:"#),
//!                     Snippet::comment("comment-todo", "TODO"),
//!                     Snippet::comment("comment-note", "NOTE"),
//!                     Snippet::comment("comment-debug", "DEBUG"),
//!                     Snippet::comment("comment-fixme", "FIXME"),
//!                 ]
//!             ),
//! 
//!             // ATTRIBUTES SNIPPETS:
//!             Snippets::new(
//!                 "rust",
//!                 "Attributes",
//!                 "The attributes snippets",
//!                 vec![
//!                     Snippet::attribute("attr-derive", "derive", Some(vec![
//!                         "Debug",
//!                         "Display",
//!                         "Clone",
//!                         "Copy",
//!                         "Eq\\, PartialEq",
//!                         "Serialize\\, Deserialize",
//!                     ])),
//!
//!                     Snippet::attribute("attr-allow", "allow", Some(vec![
//!                         "dead_code",
//!                         "unused_variables",
//!                         "non_snake_case",
//!                     ])),
//!
//!                     Snippet::attribute("attr-cfg", "cfg", Some(vec![""])),
//!                     Snippet::attribute("attr-test", "test", None),
//!                 ]
//!             ),
//!
//!             // BLOCKS SNIPPETS:
//!             Snippets::new(
//!                 "rust",
//!                 "Blocks",
//!                 "The block snippets",
//!                 vec![
//!                     Snippet::block("block-struct", "struct"),
//!                     Snippet::block("block-enum", "enum"),
//!                     Snippet::double_block("block-struct-impl", "struct", "impl"),
//!                     Snippet::double_block("block-enum-impl", "enum", "impl"),
//!
//!                     Snippet::function_block("block-fn", "fn"),
//!                    
//!                     Snippet::block("block-if", "if"),
//!                     Snippet::double_block("block-if-else", "if", "else")
//!                         .set_descr("if ... { ... } else { ... }")
//!                         .set_body(vec![
//!                             "if $1 {",
//!                             "    $2",
//!                             "} else {",
//!                             "    $3",
//!                             "}",
//!                         ]),
//!                     Snippet::block("block-short-if-else", "if?")
//!                         .set_descr("if ... { ... }else{ ... }")
//!                         .set_prefix("if?")
//!                         .set_body(vec![
//!                             "if $1 { $2 }else{ $3 }",
//!                         ]),
//!
//!                     Snippet::block("block-match", "match"),
//!                     Snippet::block("block-match-result", "match Result<T, E>")
//!                         .set_descr("match Result<T, E> { ... }")
//!                         .set_body(vec![
//!                             "match $1 {",
//!                             "    Ok(r) => $2,",
//!                             "    Err(e) => $3,",
//!                             "}",
//!                         ]),
//!                     Snippet::block("block-match-option", "match Option<T>")
//!                         .set_descr("match Option<T> { ... }")
//!                         .set_body(vec![
//!                             "match $1 {",
//!                             "    Some(r) => $2,",
//!                             "    None => $3,",
//!                             "}",
//!                         ]),
//!
//!                     Snippet::block("block-while", "while"),
//!
//!                     Snippet::block("block-for", "for")
//!                         .set_descr("for ... in ... {}")
//!                         .set_body(vec![
//!                             "for $1 in $2 {",
//!                             "    $3",
//!                             "}",
//!                         ]),
//!                     Snippet::block("block-for-k-v", "for")
//!                         .set_prefix("for (k, v) in ... {}")
//!                         .set_descr("for (k, v) in ... {}")
//!                         .set_body(vec![
//!                             "for (${1:k, v}) in ${2:.enumerate()} {",
//!                             "    $3",
//!                             "}",
//!                         ]),
//!
//!                     Snippet::simple_block("block-loop", "loop"),
//!                 ]
//!             ),
//!
//!             // OPERATORS SNIPPETS:
//!             Snippets::new(
//!                 "rust",
//!                 "Operators",
//!                 "The operator snippets",
//!                 vec![
//!                     Snippet::operator("operator-mod", "mod", Some("")),
//!                     Snippet::operator("operator-use", "use", Some(""))
//!                         .set_body(vec!["use $1::$2;"]),
//!                     Snippet::operator("operator-mod-use", "mod use", Some(""))
//!                         .set_descr("mod ...;  use ...::...;")
//!                         .set_body(vec!["mod $1;  pub use $1::$2;"]),
//!
//!                     Snippet::operator("operator-return", "return", Some("")),
//!                     Snippet::operator("operator-break", "break", Some("")),
//!                     Snippet::operator("operator-break", "break", None),
//!                     Snippet::operator("operator-continue", "continue", None),
//!                 ]
//!             ),
//!
//!             // FUNCTIONS & METHODS SNIPPETS:
//!             Snippets::new(
//!                 "rust",
//!                 "Functions",
//!                 "The functions and methods snippets",
//!                 vec![
//!                     Snippet::function("fn-read_to_string", "read_to_string", None, None),
//!                     Snippet::function("fn-write_all", "write_all", None, None),
//!
//!                     Snippet::function("fn-unwrap", ".unwrap", None, None),
//!                     Snippet::function("fn-unwrap_or", ".unwrap_or", None, Some("")),
//!                     Snippet::function("fn-unwrap_or_else", ".unwrap_or_else", None, Some("")),
//!                     Snippet::function("fn-map_err", ".map_err", None, Some("Error::from")),
//!
//!                     Snippet::function("fn-new", "::new", None, Some("")),
//!                     Snippet::function("fn-from", "::from", None, Some("")),
//!
//!                     Snippet::function("macro-vec", "vec!", Some(("[", "]")), Some("")),
//!                     Snippet::function("macro-map", "map!", Some(("{", "}")), Some("")),
//!                 ]
//!             ),
//!         ],
//!         License::mit("DrakeN-inc"),
//!     );
//!
//!     // writing package files to directory "package/":
//!     pkg.write_to("package")?;
//! 
//!     /* OUTPUT DIR STRUCTURE:
//!     *  package/
//!     *    - snippets/
//!     *      - attributes.code-snippets
//!     *      - blocks.code-snippets
//!     *      - functions.code-snippets
//!     *      - operators.code-snippets
//!     *      - text.code-snippets
//!     *    - package.json
//!     *    - README.md
//!     *    - LICENSE.md
//!     */
//!
//!     Ok(())
//! }
//! ```

pub mod error;
pub mod tools;
pub mod prelude;

pub mod snippets;   pub use snippets::*;
pub mod package;    pub use package::*;