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Code Issues Releases Wiki Activity

Allow users to register additional languages via callback

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This commit is contained in:
Asvin Goel
2021-10-04 12:16:00 +02:00
parent 444d127053
commit ca9ce4b592
3 changed files with 9 additions and 3 deletions
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8
plugin/highlight/plugin.js
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@@ -30,6 +30,7 @@ const Plugin = {
// Read the plugin config options and provide fallbacks
var config = reveal.getConfig().highlight || {};
config.callback = typeof config.callback === 'function' ? config.callback : null;
config.highlightOnLoad = typeof config.highlightOnLoad === 'boolean' ? config.highlightOnLoad : true;
config.escapeHTML = typeof config.escapeHTML === 'boolean' ? config.escapeHTML : true;
@@ -59,6 +60,11 @@ const Plugin = {
hljs.highlightBlock( event.currentTarget );
}, false );
// Allow users to register additional languages via callback
if ( config.callback ) {
config.callback( hljs );
}
if( config.highlightOnLoad ) {
Plugin.highlightBlock( block );
}
@@ -87,7 +93,7 @@ const Plugin = {
hljs.highlightBlock( block );
// Don't generate line numbers for empty code blocks
// Don't generate line numbers for empty code blocks
if( block.innerHTML.trim().length === 0 ) return;
if( block.hasAttribute( 'data-line-numbers' ) ) {