mirror of
https://github.com/jellyfin/jellyfin-web.git
synced 2024-11-18 11:28:23 -07:00
127 lines
3.0 KiB
JavaScript
127 lines
3.0 KiB
JavaScript
/* TODO
|
|
Add support for variables inside double quoted strings
|
|
Add support for {php}
|
|
*/
|
|
|
|
(function(Prism) {
|
|
|
|
var smarty_pattern = /\{\*[\w\W]+?\*\}|\{[\w\W]+?\}/g;
|
|
var smarty_litteral_start = '{literal}';
|
|
var smarty_litteral_end = '{/literal}';
|
|
var smarty_litteral_mode = false;
|
|
|
|
Prism.languages.smarty = Prism.languages.extend('markup', {
|
|
'smarty': {
|
|
pattern: smarty_pattern,
|
|
inside: {
|
|
'delimiter': {
|
|
pattern: /^\{|\}$/i,
|
|
alias: 'punctuation'
|
|
},
|
|
'string': /(["'])(?:\\?.)*?\1/,
|
|
'number': /\b-?(?:0x[\dA-Fa-f]+|\d*\.?\d+(?:[Ee][-+]?\d+)?)\b/,
|
|
'variable': [
|
|
/\$(?!\d)\w+/,
|
|
/#(?!\d)\w+#/,
|
|
{
|
|
pattern: /(\.|->)(?!\d)\w+/,
|
|
lookbehind: true
|
|
},
|
|
{
|
|
pattern: /(\[)(?!\d)\w+(?=\])/,
|
|
lookbehind: true
|
|
}
|
|
],
|
|
'function': [
|
|
{
|
|
pattern: /(\|\s*)@?(?!\d)\w+/,
|
|
lookbehind: true
|
|
},
|
|
/^\/?(?!\d)\w+/,
|
|
/(?!\d)\w+(?=\()/
|
|
],
|
|
'attr-name': {
|
|
// Value is made optional because it may have already been tokenized
|
|
pattern: /\w+\s*=\s*(?:(?!\d)\w+)?/,
|
|
inside: {
|
|
"variable": {
|
|
pattern: /(=\s*)(?!\d)\w+/,
|
|
lookbehind: true
|
|
},
|
|
"operator": /=/
|
|
}
|
|
},
|
|
'punctuation': [
|
|
/[\[\]().,:`]|\->/
|
|
],
|
|
'operator': [
|
|
/[+\-*\/%]|==?=?|[!<>]=?|&&|\|\|?/,
|
|
/\bis\s+(?:not\s+)?(?:div|even|odd)(?:\s+by)?\b/,
|
|
/\b(?:eq|neq?|gt|lt|gt?e|lt?e|not|mod|or|and)\b/
|
|
],
|
|
'keyword': /\b(?:false|off|on|no|true|yes)\b/
|
|
}
|
|
}
|
|
});
|
|
|
|
// Comments are inserted at top so that they can
|
|
// surround markup
|
|
Prism.languages.insertBefore('smarty', 'tag', {
|
|
'smarty-comment': {
|
|
pattern: /\{\*[\w\W]*?\*\}/,
|
|
alias: ['smarty','comment']
|
|
}
|
|
});
|
|
|
|
// Tokenize all inline Smarty expressions
|
|
Prism.hooks.add('before-highlight', function(env) {
|
|
if (env.language !== 'smarty') {
|
|
return;
|
|
}
|
|
|
|
env.tokenStack = [];
|
|
|
|
env.backupCode = env.code;
|
|
env.code = env.code.replace(smarty_pattern, function(match) {
|
|
|
|
// Smarty tags inside {literal} block are ignored
|
|
if(match === smarty_litteral_end) {
|
|
smarty_litteral_mode = false;
|
|
}
|
|
|
|
if(!smarty_litteral_mode) {
|
|
if(match === smarty_litteral_start) {
|
|
smarty_litteral_mode = true;
|
|
}
|
|
env.tokenStack.push(match);
|
|
|
|
return '___SMARTY' + env.tokenStack.length + '___';
|
|
}
|
|
return match;
|
|
});
|
|
});
|
|
|
|
// Restore env.code for other plugins (e.g. line-numbers)
|
|
Prism.hooks.add('before-insert', function(env) {
|
|
if (env.language === 'smarty') {
|
|
env.code = env.backupCode;
|
|
delete env.backupCode;
|
|
}
|
|
});
|
|
|
|
// Re-insert the tokens after highlighting
|
|
// and highlight them with defined grammar
|
|
Prism.hooks.add('after-highlight', function(env) {
|
|
if (env.language !== 'smarty') {
|
|
return;
|
|
}
|
|
|
|
for (var i = 0, t; t = env.tokenStack[i]; i++) {
|
|
// The replace prevents $$, $&, $`, $', $n, $nn from being interpreted as special patterns
|
|
env.highlightedCode = env.highlightedCode.replace('___SMARTY' + (i + 1) + '___', Prism.highlight(t, env.grammar, 'smarty').replace(/\$/g, '$$$$'));
|
|
}
|
|
|
|
env.element.innerHTML = env.highlightedCode;
|
|
});
|
|
|
|
}(Prism)); |