| 1 | Prism.languages.cypher = {
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| 2 |
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| 3 | 'comment': /\/\/.*/,
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| 4 | 'string': {
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| 5 | pattern: /"(?:[^"\\\r\n]|\\.)*"|'(?:[^'\\\r\n]|\\.)*'/,
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| 6 | greedy: true
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| 7 | },
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| 8 | 'class-name': {
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| 9 | pattern: /(:\s*)(?:\w+|`(?:[^`\\\r\n])*`)(?=\s*[{):])/,
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| 10 | lookbehind: true,
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| 11 | greedy: true
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| 12 | },
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| 13 | 'relationship': {
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| 14 | pattern: /(-\[\s*(?:\w+\s*|`(?:[^`\\\r\n])*`\s*)?:\s*|\|\s*:\s*)(?:\w+|`(?:[^`\\\r\n])*`)/,
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| 15 | lookbehind: true,
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| 16 | greedy: true,
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| 17 | alias: 'property'
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| 18 | },
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| 19 | 'identifier': {
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| 20 | pattern: /`(?:[^`\\\r\n])*`/,
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| 21 | greedy: true,
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| 22 | alias: 'symbol'
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| 23 | },
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| 24 |
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| 25 | 'variable': /\$\w+/,
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| 26 |
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| 27 |
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| 28 | 'keyword': /\b(?:ADD|ALL|AND|AS|ASC|ASCENDING|ASSERT|BY|CALL|CASE|COMMIT|CONSTRAINT|CONTAINS|CREATE|CSV|DELETE|DESC|DESCENDING|DETACH|DISTINCT|DO|DROP|ELSE|END|ENDS|EXISTS|FOR|FOREACH|IN|INDEX|IS|JOIN|KEY|LIMIT|LOAD|MANDATORY|MATCH|MERGE|NODE|NOT|OF|ON|OPTIONAL|OR|ORDER(?=\s+BY)|PERIODIC|REMOVE|REQUIRE|RETURN|SCALAR|SCAN|SET|SKIP|START|STARTS|THEN|UNION|UNIQUE|UNWIND|USING|WHEN|WHERE|WITH|XOR|YIELD)\b/i,
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| 29 |
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| 30 | 'function': /\b\w+\b(?=\s*\()/,
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| 31 |
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| 32 | 'boolean': /\b(?:true|false|null)\b/i,
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| 33 | 'number': /\b(?:0x[\da-fA-F]+|\d+(?:\.\d+)?(?:[eE][+-]?\d+)?)\b/,
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| 34 |
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| 35 | 'operator': /:|<--?|--?>?|<>|=~?|[<>]=?|[+*/%^|]|\.\.\.?/,
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| 36 | 'punctuation': /[()[\]{},;.]/
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| 37 | };
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