41 lines
1.4 KiB
Rust
41 lines
1.4 KiB
Rust
use rowan::ast::{support, AstNode};
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use super::Link;
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use crate::syntax::SyntaxKind;
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impl Link {
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/// Returns `true` if link contains description
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///
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/// ```rust
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/// use orgize::{Org, ast::Link};
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///
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/// let link = Org::parse("[[https://google.com]]").first_node::<Link>().unwrap();
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/// assert!(!link.has_description());
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/// let link = Org::parse("[[https://google.com][Google]]").first_node::<Link>().unwrap();
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/// assert!(link.has_description());
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/// ```
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pub fn has_description(&self) -> bool {
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support::token(self.syntax(), SyntaxKind::TEXT).is_some()
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}
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/// Returns `true` if link is an image link
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///
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/// ```rust
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/// use orgize::{Org, ast::Link};
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///
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/// let link = Org::parse("[[file:/home/dominik/images/jupiter.jpg]]").first_node::<Link>().unwrap();
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/// assert!(link.is_image());
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/// ```
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pub fn is_image(&self) -> bool {
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const IMAGE_SUFFIX: &[&str] = &[
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// https://github.com/bzg/org-mode/blob/7de1e818d5fbe6a05c6b1a007eed07dc27e7246b/lisp/ox.el#L253
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".png", ".jpeg", ".jpg", ".gif", ".tiff", ".tif", ".xbm", ".xpm", ".pbm", ".pgm",
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".ppm", ".webp", ".avif", ".svg",
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];
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self.path()
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.map(|path| IMAGE_SUFFIX.iter().any(|e| path.text().ends_with(e)))
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.unwrap_or_default()
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&& !self.has_description()
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}
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}
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