docx-reader 0.1.1

A .docx file reader in rust
Documentation 
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use serde::{Serialize, Serializer};

use std::str::FromStr;

#[derive(Debug, Clone, PartialEq)]
pub struct Name {
	name: String,
}

impl Name {
	pub fn new(name: impl Into<String>) -> Name {
		Name { name: name.into() }
	}

	pub fn starts_with(&self, s: &str) -> bool {
		self.name.starts_with(s)
	}

	pub fn is_heading(&self) -> bool {
		self.name.to_lowercase().starts_with("heading")
	}

	pub fn get_heading_number(&self) -> Option<usize> {
		let replaced = self.name.to_lowercase().replace("heading ", "");
		if let Ok(n) = usize::from_str(&replaced) {
			Some(n)
		} else {
			None
		}
	}
}

impl Serialize for Name {
	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
	where
		S: Serializer,
	{
		serializer.serialize_str(&self.name)
	}
}