Merge pull request #363 from budziq/opt_mathjax
Make MathJax support optional
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commit
13ab20ea49
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@ -498,6 +498,23 @@ impl MDBook {
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false
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}
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pub fn with_mathjax_support(mut self, mathjax_support: bool) -> Self {
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if let Some(htmlconfig) = self.config.get_mut_html_config() {
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htmlconfig.set_mathjax_support(mathjax_support);
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} else {
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error!("There is no HTML renderer set...");
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}
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self
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}
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pub fn get_mathjax_support(&self) -> bool {
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if let Some(htmlconfig) = self.config.get_html_config() {
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return htmlconfig.get_mathjax_support();
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}
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false
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}
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pub fn get_google_analytics_id(&self) -> Option<String> {
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if let Some(htmlconfig) = self.config.get_html_config() {
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return htmlconfig.get_google_analytics_id();
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@ -7,6 +7,7 @@ pub struct HtmlConfig {
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destination: PathBuf,
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theme: PathBuf,
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curly_quotes: bool,
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mathjax_support: bool,
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google_analytics: Option<String>,
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additional_css: Vec<PathBuf>,
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additional_js: Vec<PathBuf>,
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@ -30,6 +31,7 @@ impl HtmlConfig {
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destination: root.clone().join("book"),
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theme: root.join("theme"),
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curly_quotes: false,
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mathjax_support: false,
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google_analytics: None,
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additional_css: Vec::new(),
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additional_js: Vec::new(),
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@ -51,6 +53,10 @@ impl HtmlConfig {
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self.curly_quotes = curly_quotes;
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}
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if let Some(mathjax_support) = tomlconfig.mathjax_support {
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self.mathjax_support = mathjax_support;
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}
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if tomlconfig.google_analytics.is_some() {
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self.google_analytics = tomlconfig.google_analytics;
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}
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@ -116,6 +122,14 @@ impl HtmlConfig {
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self.curly_quotes = curly_quotes;
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}
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pub fn get_mathjax_support(&self) -> bool {
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self.mathjax_support
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}
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pub fn set_mathjax_support(&mut self, mathjax_support: bool) {
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self.mathjax_support = mathjax_support;
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}
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pub fn get_google_analytics_id(&self) -> Option<String> {
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self.google_analytics.clone()
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}
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@ -25,6 +25,7 @@ pub struct TomlHtmlConfig {
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pub theme: Option<PathBuf>,
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pub google_analytics: Option<String>,
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pub curly_quotes: Option<bool>,
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pub mathjax_support: Option<bool>,
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pub additional_css: Option<Vec<PathBuf>>,
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pub additional_js: Option<Vec<PathBuf>>,
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}
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@ -318,6 +318,10 @@ fn make_data(book: &MDBook) -> Result<serde_json::Map<String, serde_json::Value>
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data.insert("google_analytics".to_owned(), json!(ga));
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}
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if book.get_mathjax_support() {
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data.insert("mathjax_support".to_owned(), json!(true));
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}
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// Add check to see if there is an additional style
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if book.has_additional_css() {
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let mut css = Vec::new();
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@ -27,8 +27,10 @@
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<link rel="stylesheet" href="{{this}}">
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{{/each}}
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{{#if mathjax_support}}
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<!-- MathJax -->
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<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
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{{/if}}
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<!-- Fetch Clipboard.js from CDN but have a local fallback -->
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<script src="https://cdn.jsdelivr.net/clipboard.js/1.6.1/clipboard.min.js"></script>
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@ -15,7 +15,8 @@ fn do_not_overwrite_unspecified_config_values() {
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let book = MDBook::new(dir.path())
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.with_source("bar")
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.with_destination("baz");
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.with_destination("baz")
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.with_mathjax_support(true);
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assert_eq!(book.get_root(), dir.path());
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assert_eq!(book.get_source(), dir.path().join("bar"));
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@ -27,6 +28,7 @@ fn do_not_overwrite_unspecified_config_values() {
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assert_eq!(book.get_root(), dir.path());
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assert_eq!(book.get_source(), dir.path().join("bar"));
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assert_eq!(book.get_destination().unwrap(), dir.path().join("baz"));
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assert_eq!(book.get_mathjax_support(), true);
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// Try with a partial config file
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let file_path = dir.path().join("book.toml");
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@ -39,5 +41,6 @@ fn do_not_overwrite_unspecified_config_values() {
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assert_eq!(book.get_root(), dir.path());
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assert_eq!(book.get_source(), dir.path().join("barbaz"));
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assert_eq!(book.get_destination().unwrap(), dir.path().join("baz"));
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assert_eq!(book.get_mathjax_support(), true);
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}
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@ -101,6 +101,20 @@ fn from_toml_output_html_curly_quotes() {
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assert_eq!(htmlconfig.get_curly_quotes(), true);
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}
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// Tests that the `output.html.mathjax-support` key is correctly parsed in the TOML config
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#[test]
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fn from_toml_output_html_mathjax_support() {
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let toml = r#"[output.html]
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mathjax-support = true"#;
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let parsed = TomlConfig::from_toml(&toml).expect("This should parse");
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let config = BookConfig::from_tomlconfig("root", parsed);
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let htmlconfig = config.get_html_config().expect("There should be an HtmlConfig");
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assert_eq!(htmlconfig.get_mathjax_support(), true);
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}
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// Tests that the `output.html.google-analytics` key is correctly parsed in the TOML config
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#[test]
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fn from_toml_output_html_google_analytics() {
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