Cleaned up the handlebars helpers, it's a lot more customizable because the user can put whatever template he wants inside and I just expose link and name of previous / next chapter. JavaScript part is removed. #26
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Mathieu David
parent
a77fe94c02
commit
842196b91c
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@ -46,9 +46,11 @@ Issues and feature requests can be posted on the <a href="https://github.com/aze
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<!-- -->
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<!-- -->
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<a href="cli/cli-tool.html" class="nav-chapters next">
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<i class="fa fa-angle-right"></i>
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</a>
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<!-- -->
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</div>
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@ -14,13 +14,4 @@ $( document ).ready(function() {
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}
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});
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// Hide navigation icons when there is no next or previous link
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// JavaScript Solution until I find a way to do this in the template
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$(".nav-chapters").each(function(){
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if(!$(this).attr('href')){
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this.remove();
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}
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});
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});
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@ -50,16 +50,18 @@ current working directory.</p>
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alternative until I find a way to do it in the template
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-->
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<a href="null" class="nav-chapters previous">
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<i class="fa fa-angle-left"></i>null
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<a href="../cli/init.html" class="nav-chapters previous">
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<i class="fa fa-angle-left"></i>
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</a>
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<!-- -->
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<!-- -->
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<a href="../format/config.html" class="nav-chapters next">
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<i class="fa fa-angle-right"></i>
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</a>
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<!-- -->
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</div>
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@ -38,16 +38,18 @@ Let's focus on the command line tool capabilities first.</p>
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alternative until I find a way to do it in the template
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-->
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<a href="null" class="nav-chapters previous">
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<i class="fa fa-angle-left"></i>null
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<a href="../README.html" class="nav-chapters previous">
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<i class="fa fa-angle-left"></i>
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</a>
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<!-- -->
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<!-- -->
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<a href="../cli/init.html" class="nav-chapters next">
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<i class="fa fa-angle-right"></i>
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</a>
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<!-- -->
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</div>
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@ -67,16 +67,18 @@ not create the corresponding files, init command should create the files for him
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alternative until I find a way to do it in the template
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-->
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<a href="null" class="nav-chapters previous">
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<i class="fa fa-angle-left"></i>null
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<a href="../cli/cli-tool.html" class="nav-chapters previous">
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<i class="fa fa-angle-left"></i>
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</a>
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<!-- -->
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<!-- -->
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<a href="../cli/build.html" class="nav-chapters next">
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<i class="fa fa-angle-right"></i>
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</a>
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<!-- -->
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</div>
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@ -49,16 +49,14 @@
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alternative until I find a way to do it in the template
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-->
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<a href="null" class="nav-chapters previous">
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<i class="fa fa-angle-left"></i>null
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<a href="../cli/build.html" class="nav-chapters previous">
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<i class="fa fa-angle-left"></i>
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</a>
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<!-- -->
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<!-- -->
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<a href="" class="nav-chapters next">
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<i class="fa fa-angle-right"></i>
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</a>
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<!-- -->
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</div>
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@ -46,9 +46,11 @@ Issues and feature requests can be posted on the <a href="https://github.com/aze
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<!-- -->
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<!-- -->
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<a href="cli/cli-tool.html" class="nav-chapters next">
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<i class="fa fa-angle-right"></i>
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</a>
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<!-- -->
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</div>
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@ -67,11 +67,11 @@ pub fn previous(c: &Context, _h: &Helper, r: &Handlebars, rc: &mut RenderContext
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debug!("[*]: Inject in context");
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// Inject in current context
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c.extend(&previous_chapter);
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let updated_context = c.extend(&previous_chapter);
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debug!("[*]: Render template");
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// Render template
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_h.template().unwrap().render(c, r, rc).unwrap();
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_h.template().unwrap().render(&updated_context, r, rc).unwrap();
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}
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break;
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@ -88,36 +88,81 @@ pub fn previous(c: &Context, _h: &Helper, r: &Handlebars, rc: &mut RenderContext
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pub fn next(c: &Context, _h: &Helper, _: &Handlebars, rc: &mut RenderContext) -> Result<(), RenderError> {
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pub fn next(c: &Context, _h: &Helper, r: &Handlebars, rc: &mut RenderContext) -> Result<(), RenderError> {
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debug!("[fn]: next (handlebars helper)");
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debug!("[*]: Get data from context");
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// get value from context data
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// rc.get_path() is current json parent path, you should always use it like this
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// param is the key of value you want to display
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let chapters = c.navigate(rc.get_path(), "chapters");
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let current = c.navigate(rc.get_path(), "path").to_string().replace("\"", "");
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let path_to_root = c.navigate(rc.get_path(), "path_to_root").to_string().replace("\"", "");
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let current = c.navigate(rc.get_path(), "path")
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.to_string()
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.replace("\"", "");
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let path_to_root = PathBuf::from(
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c.navigate(rc.get_path(), "path_to_root")
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.to_string()
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.replace("\"", "")
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);
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debug!("[*]: Decode chapters from JSON");
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// Decode json format
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let decoded: Vec<BTreeMap<String, String>> = json::decode(&chapters.to_string()).unwrap();
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let mut previous: Option<BTreeMap<String, String>> = None;
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let mut is_current = false;
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debug!("[*]: Search for current Chapter");
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// Search for current chapter and return previous entry
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for item in decoded {
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if let Some(path) = item.get("path") {
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if path.len() > 0 {
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if is_current {
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let mut next = PathBuf::from(path);
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next.set_extension("html");
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try!(rc.writer.write(path_to_root.as_bytes()));
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try!(rc.writer.write(next.to_str().unwrap().as_bytes()));
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break;
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} else if path == ¤t {
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is_current = true;
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}
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}
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match item.get("path") {
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Some(path) if path.len() > 0 => {
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if let Some(previous) = previous {
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if previous.get("path").unwrap() == ¤t {
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debug!("[*]: Found current chapter");
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debug!("[*]: Creating BTreeMap to inject in context");
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// Create new BTreeMap to extend the context: 'title' and 'link'
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let mut next_chapter = BTreeMap::new();
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debug!("[*]: Inserting title: {}", item.get("name").unwrap());
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next_chapter.insert("title".to_string(), item.get("name").unwrap().to_json());
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debug!("[*]: Inserting link: {}",
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path_to_root.join(
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Path::new(item.get("path").unwrap())
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.with_extension("html")
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).to_str().unwrap());
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next_chapter.insert(
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"link".to_string(),
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path_to_root.join(
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Path::new(item.get("path").unwrap())
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.with_extension("html")
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).to_str().unwrap().to_json()
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);
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debug!("[*]: Inject in context");
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// Inject in current context
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let updated_context = c.extend(&next_chapter);
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debug!("[*]: Render template");
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// Render template
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_h.template().unwrap().render(&updated_context, r, rc).unwrap();
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break
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}
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}
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previous = Some(item.clone());
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},
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_ => continue,
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}
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}
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Ok(())
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}
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@ -14,13 +14,4 @@ $( document ).ready(function() {
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}
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});
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// Hide navigation icons when there is no next or previous link
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// JavaScript Solution until I find a way to do this in the template
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$(".nav-chapters").each(function(){
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if(!$(this).attr('href')){
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this.remove();
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}
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});
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});
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@ -42,9 +42,11 @@
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<!-- {{!/if}} -->
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<!-- {{!#if (next "")}} -->
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<a href="{{#next}}{{/next}}" class="nav-chapters next">
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{{#next}}
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<a href="{{link}}" class="nav-chapters next">
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<i class="fa fa-angle-right"></i>
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</a>
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{{/next}}
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<!-- {{!/if}} -->
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</div>
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