source: node_modules/prismjs/components/prism-aql.js

Prism.languages.aql = {
        'comment': /\/\/.*|\/\*[\s\S]*?\*\//,
        'property': {
                pattern: /([{,]\s*)(?:(?!\d)\w+|(["'´`])(?:(?!\2)[^\\\r\n]|\\.)*\2)(?=\s*:)/,
                lookbehind: true,
                greedy: true
        },
        'string': {
                pattern: /(["'])(?:(?!\1)[^\\\r\n]|\\.)*\1/,
                greedy: true
        },
        'identifier': {
                pattern: /([´`])(?:(?!\1)[^\\\r\n]|\\.)*\1/,
                greedy: true
        },
        'variable': /@@?\w+/,
        'keyword': [
                {
                        pattern: /(\bWITH\s+)COUNT(?=\s+INTO\b)/i,
                        lookbehind: true
                },
                /\b(?:AGGREGATE|ALL|AND|ANY|ASC|COLLECT|DESC|DISTINCT|FILTER|FOR|GRAPH|IN|INBOUND|INSERT|INTO|K_PATHS|K_SHORTEST_PATHS|LET|LIKE|LIMIT|NONE|NOT|NULL|OR|OUTBOUND|REMOVE|REPLACE|RETURN|SHORTEST_PATH|SORT|UPDATE|UPSERT|WINDOW|WITH)\b/i,
                // pseudo keywords get a lookbehind to avoid false positives
                {
                        pattern: /(^|[^\w.[])(?:KEEP|PRUNE|SEARCH|TO)\b/i,
                        lookbehind: true
                },
                {
                        pattern: /(^|[^\w.[])(?:CURRENT|NEW|OLD)\b/,
                        lookbehind: true
                },
                {
                        pattern: /\bOPTIONS(?=\s*\{)/i
                }
        ],
        'function': /\b(?!\d)\w+(?=\s*\()/,
        'boolean': /\b(?:false|true)\b/i,
        'range': {
                pattern: /\.\./,
                alias: 'operator'
        },
        'number': [
                /\b0b[01]+/i,
                /\b0x[0-9a-f]+/i,
                /(?:\B\.\d+|\b(?:0|[1-9]\d*)(?:\.\d+)?)(?:e[+-]?\d+)?/i
        ],
        'operator': /\*{2,}|[=!]~|[!=<>]=?|&&|\|\||[-+*/%]/,
        'punctuation': /::|[?.:,;()[\]{}]/
};