forked from PrismJS/prism
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prism-shell-session.js
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prism-shell-session.js
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(function (Prism) {
// CAREFUL!
// The following patterns are concatenated, so the group referenced by a back reference is non-obvious!
var strings = [
// normal string
/"(?:\\[\s\S]|\$\([^)]+\)|\$(?!\()|`[^`]+`|[^"\\`$])*"/.source,
/'[^']*'/.source,
/\$'(?:[^'\\]|\\[\s\S])*'/.source,
// here doc
// 2 capturing groups
/<<-?\s*(["']?)(\w+)\1\s[\s\S]*?[\r\n]\2/.source
].join('|');
Prism.languages['shell-session'] = {
'command': {
pattern: RegExp(
// user info
/^(?:[^\s@:$#%*!/\\]+@[^\r\n@:$#%*!/\\]+(?::[^\0-\x1F$#%*?"<>:;|]+)?|[^\0-\x1F$#%*?"<>@:;|]+)?/.source +
// shell symbol
/[$#%]/.source +
// bash command
/(?:[^\\\r\n'"<$]|\\(?:[^\r]|\r\n?)|\$(?!')|<<str>>)+/.source.replace(/<<str>>/g, function () { return strings; }),
'm'
),
greedy: true,
inside: {
'info': {
// foo@bar:~/files$ exit
// foo@bar$ exit
// ~/files$ exit
pattern: /^[^#$%]+/,
alias: 'punctuation',
inside: {
'user': /^[^\s@:$#%*!/\\]+@[^\r\n@:$#%*!/\\]+/,
'punctuation': /:/,
'path': /[\s\S]+/
}
},
'bash': {
pattern: /(^[$#%]\s*)\S[\s\S]*/,
lookbehind: true,
alias: 'language-bash',
inside: Prism.languages.bash
},
'shell-symbol': {
pattern: /^[$#%]/,
alias: 'important'
}
}
},
'output': /.(?:.*(?:[\r\n]|.$))*/
};
Prism.languages['sh-session'] = Prism.languages['shellsession'] = Prism.languages['shell-session'];
}(Prism));