Code cleanup: Remove unnecessary .remove() calls
`BTreeMap::insert` will replace any existing value, so there's no need to remove the old value first.
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@ -81,8 +81,7 @@ impl Renderer for HtmlHandlebars {
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content = utils::render_markdown(&content);
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print_content.push_str(&content);
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// Remove content from previous file and render content for this one
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data.remove("path");
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// Update the context with data for this file
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match ch.path.to_str() {
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Some(p) => {
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data.insert("path".to_owned(), p.to_json());
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@ -92,20 +91,11 @@ impl Renderer for HtmlHandlebars {
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"Could not convert path to str")))
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},
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}
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// Remove content from previous file and render content for this one
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data.remove("content");
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data.insert("content".to_owned(), content.to_json());
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// Remove chapter title from previous file and add title for this one
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data.remove("chapter_title");
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data.insert("chapter_title".to_owned(), ch.name.to_json());
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// Remove path to root from previous file and render content for this one
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data.remove("path_to_root");
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data.insert("path_to_root".to_owned(), utils::fs::path_to_root(&ch.path).to_json());
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// Rendere the handlebars template with the data
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// Render the handlebars template with the data
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debug!("[*]: Render template");
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let rendered = try!(handlebars.render("index", &data));
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@ -147,19 +137,12 @@ impl Renderer for HtmlHandlebars {
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// Print version
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// Remove content from previous file and render content for this one
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data.remove("path");
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// Update the context with data for this file
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data.insert("path".to_owned(), "print.md".to_json());
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// Remove content from previous file and render content for this one
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data.remove("content");
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data.insert("content".to_owned(), print_content.to_json());
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// Remove path to root from previous file and render content for this one
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data.remove("path_to_root");
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data.insert("path_to_root".to_owned(), utils::fs::path_to_root(Path::new("print.md")).to_json());
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// Rendere the handlebars template with the data
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// Render the handlebars template with the data
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debug!("[*]: Render template");
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let rendered = try!(handlebars.render("index", &data));
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let mut file = try!(utils::fs::create_file(&book.get_dest().join("print").with_extension("html")));
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