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Prism.languages.kusto = {
comment: {
pattern: /\/\/.*/,
greedy: true,
},
string: {
pattern:
/```[\s\S]*?```|[hH]?(?:"(?:[^\r\n\\"]|\\.)*"|'(?:[^\r\n\\']|\\.)*'|@(?:"[^\r\n"]*"|'[^\r\n']*'))/,
greedy: true,
},
verb: {
pattern: /(\|\s*)[a-z][\w-]*/i,
lookbehind: true,
alias: 'keyword',
},
command: {
pattern: /\.[a-z][a-z\d-]*\b/,
alias: 'keyword',
},
'class-name':
/\b(?:bool|datetime|decimal|dynamic|guid|int|long|real|string|timespan)\b/,
keyword:
/\b(?:access|alias|and|anti|as|asc|auto|between|by|(?:contains|(?:ends|starts)with|has(?:perfix|suffix)?)(?:_cs)?|database|declare|desc|external|from|fullouter|has_all|in|ingestion|inline|inner|innerunique|into|(?:left|right)(?:anti(?:semi)?|inner|outer|semi)?|let|like|local|not|of|on|or|pattern|print|query_parameters|range|restrict|schema|set|step|table|tables|to|view|where|with|matches\s+regex|nulls\s+(?:first|last))(?![\w-])/,
boolean: /\b(?:false|null|true)\b/,
function: /\b[a-z_]\w*(?=\s*\()/,
datetime: [
{
// RFC 822 + RFC 850
pattern:
/\b(?:(?:Fri|Friday|Mon|Monday|Sat|Saturday|Sun|Sunday|Thu|Thursday|Tue|Tuesday|Wed|Wednesday)\s*,\s*)?\d{1,2}(?:\s+|-)(?:Apr|Aug|Dec|Feb|Jan|Jul|Jun|Mar|May|Nov|Oct|Sep)(?:\s+|-)\d{2}\s+\d{2}:\d{2}(?::\d{2})?(?:\s*(?:\b(?:[A-Z]|(?:[ECMT][DS]|GM|U)T)|[+-]\d{4}))?\b/,
alias: 'number',
},
{
// ISO 8601
pattern:
/[+-]?\b(?:\d{4}-\d{2}-\d{2}(?:[ T]\d{2}:\d{2}(?::\d{2}(?:\.\d+)?)?)?|\d{2}:\d{2}(?::\d{2}(?:\.\d+)?)?)Z?/,
alias: 'number',
},
],
number:
/\b(?:0x[0-9A-Fa-f]+|\d+(?:\.\d+)?(?:[Ee][+-]?\d+)?)(?:(?:min|sec|[mnµ]s|[dhms]|microsecond|tick)\b)?|[+-]?\binf\b/,
operator: /=>|[!=]~|[!=<>]=?|[-+*/%|]|\.\./,
punctuation: /[()\[\]{},;.:]/,
};
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