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/*!
This crate provides a library for extracting the publication date from
an article or a blog post. It was heavily influenced by both the original
[article-date-extractor](https://github.com/Webhose/article-date-extractor)
written in Python, as well as its [Haskell port](https://github.com/amir/article-date-extractor).

# Usage
This crate is [on crates.io](https://crates.io/crates/article-date-extractor) and can be
used by adding `article_date_extractor` to your dependencies in your project's `Cargo.toml`.

```toml
[dependencies]
article-date-extractor = "0.1.0"
```

and this to your crate root:

```rust
extern crate article_date_extractor;
```

# Example: extracting a date from a news article

`extract_article_published_date` expects both a link as well as an html body. In the following example the body is provided as part of the library's test fixtures.

```rust
extern crate article_date_extractor;
extern crate chrono;

fn main() {
    use article_date_extractor::extract_date::extract_article_published_date;
    use chrono::NaiveDate;
    use std::env;

    let link = "http://edition.cnn.com/2015/11/28/opinions/sutter-cop21-paris-preview-two-degrees/index.html";
    let body = include_str!("./tests/fixtures/cnn.html");

    assert_eq!(NaiveDate::from_ymd(2015, 11, 28), extract_article_published_date(&link, body).unwrap());
}
```

*/

#![recursion_limit = "1024"]
extern crate regex;
#[macro_use]
extern crate lazy_static;
extern crate chrono;
extern crate select;
extern crate serde_json;
#[macro_use]
extern crate error_chain;
pub mod extract_date;
mod errors;