Added "MongoDB Query" syntax #2502
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| (function (Prism) { | ||
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| var keywords = [ | ||
| '$eq', | ||
| '$gt', | ||
| '$gte', | ||
| '$in', | ||
| '$lt', | ||
| '$lte', | ||
| '$ne', | ||
| '$nin', | ||
| '$and', | ||
| '$not', | ||
| '$nor', | ||
| '$or', | ||
| '$exists', | ||
| '$type', | ||
| '$expr', | ||
| '$jsonSchema', | ||
| '$mod', | ||
| '$regex', | ||
| '$text', | ||
| '$where', | ||
| '$geoIntersects', | ||
| '$geoWithin', | ||
| '$near', | ||
| '$nearSphere', | ||
| '$box', | ||
| '$center', | ||
| '$centerSphere', | ||
| '$geometry', | ||
| '$maxDistance', | ||
| '$minDistance', | ||
| '$polygon', | ||
| '$uniqueDocs', | ||
| '$all', | ||
| '$elemMatch', | ||
| '$size', | ||
| '$bitsAllClear', | ||
| '$bitsAllSet', | ||
| '$bitsAnyClear', | ||
| '$bitsAnySet', | ||
| '$comment', | ||
| '$meta', | ||
| '$slice', | ||
| '$currentDate', | ||
| '$inc', | ||
| '$min', | ||
| '$max', | ||
| '$mul', | ||
| '$rename', | ||
| '$set', | ||
| '$setOnInsert', | ||
| '$unset', | ||
| '$addToSet', | ||
| '$pop', | ||
| '$pull', | ||
| '$push', | ||
| '$pullAll', | ||
| '$each', | ||
| '$position', | ||
| '$slice', | ||
| '$sort', | ||
| '$bit', | ||
| ]; | ||
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| var functions = [ | ||
| 'ObjectId', | ||
| 'Code', | ||
| 'BinData', | ||
| 'DBRef', | ||
| 'Timestamp', | ||
| 'NumberLong', | ||
| 'NumberDecimal', | ||
| 'MaxKey', | ||
| 'MinKey', | ||
| 'RegExp', | ||
| 'ISODate', | ||
| 'UUID', | ||
| ]; | ||
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| keywords = keywords.map(function(keyword) { | ||
| return keyword.replace('$', '\\$'); | ||
| }); | ||
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| var keywordsRegex = '(?:' + keywords.join('(?:\\b|:)|') + ')\\b'; | ||
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| Prism.languages['mongodb-query'] = { | ||
| 'comment': [ | ||
| { | ||
| pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/, | ||
| lookbehind: true | ||
| }, | ||
| { | ||
| pattern: /(^|[^\\:])\/\/.*/, | ||
| lookbehind: true, | ||
| greedy: true | ||
| } | ||
| ], | ||
| 'property': { | ||
| pattern: /(?:[\$_a-z0-9]+|(['"])[\$[\]_a-z0-9.:-]+\1)(?=\s*:)/i, | ||
| inside: { | ||
| 'keyword': RegExp('^([\'"])?' + keywordsRegex + '(?:\\1)?$') | ||
| } | ||
| }, | ||
| 'string': { | ||
| pattern: /(['"]).*?[^\\]\1/i, | ||
| greedy: true, | ||
| inside: { | ||
| url: { | ||
| // url pattern | ||
| pattern: /https?:\/\/(?:www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b[-a-zA-Z0-9()@:%_\+.~#?&//=]*/, | ||
| greedy: true | ||
| }, | ||
| entity: { | ||
| // ipv4 | ||
| pattern: /\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b/, | ||
|
There was a problem hiding this comment. Shouldn't the whole string content be an IP address instead of just a substring? E.g. Same for |
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| greedy: true | ||
| } | ||
| } | ||
| }, | ||
| "boolean": /\b(?:true|false)\b/, | ||
| 'constant': /\b(?:null|undefined)\b/, | ||
| 'number': /\b(?:(?:0[xX](?:[\dA-Fa-f](?:_[\dA-Fa-f])?)+|0[bB](?:[01](?:_[01])?)+|0[oO](?:[0-7](?:_[0-7])?)+)n?|(?:\d(?:_\d)?)+n|NaN|Infinity)\b|(?:\b(?:\d(?:_\d)?)+\.?(?:\d(?:_\d)?)*|\B\.(?:\d(?:_\d)?)+)(?:[Ee][+-]?(?:\d(?:_\d)?)+)?/, | ||
| 'function': RegExp('\\b(?:' + functions.join('|') + ')(?=\\s*\\()'), | ||
| 'punctuation': /[{}\[\]:,()]/, | ||
| }; | ||
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| }(Prism)); | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| <h2>Query</h2> | ||
| <pre><code> | ||
| { | ||
| '_id': ObjectId('5ec72ffe00316be87cab3927'), | ||
| 'code': Code('function () { return 22; }'), | ||
| 'binary': BinData(1, '232sa3d323sd232a32sda3s2d3a2s1d23s21d3sa'), | ||
| 'dbref': DBRef('namespace', ObjectId('5ec72f4200316be87cab3926'), 'db'), | ||
| 'timestamp': Timestamp(0, 0), | ||
| 'long': NumberLong(9223372036854775807), | ||
| 'decimal': NumberDecimal('1000.55'), | ||
| 'integer': 100, | ||
| 'maxkey': MaxKey(), | ||
| 'minkey': MinKey(), | ||
| 'isodate': ISODate('2012-01-01T00:00:00.000Z'), | ||
| 'regexp': RegExp('prism(js)?', 'i'), | ||
| 'string': 'Hello World', | ||
| 'numberArray': [1, 2, 3], | ||
| 'stringArray': ['1','2','3'], | ||
| 'randomKey': null, | ||
| 'object': {'a': 1, 'b': 2}, | ||
| 'max_key2': MaxKey(), | ||
| 'number': 1234, | ||
| 'invalid-key': 123, | ||
| noQuotesKey: 'value', | ||
| checkFieldExists: {$exists: true}, | ||
| age: {$gte: 18, $lte: 90} | ||
| } | ||
| </code></pre> | ||
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| <h2>Update</h2> | ||
| <pre><code> | ||
| { | ||
| $inc: {product_available:-1}, | ||
| $push: {product_bought_by:{customer:"rob",date:"9-Jan-2014"}} | ||
| } | ||
| </code></pre> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| ObjectId() | ||
| ObjectId () | ||
| Code() | ||
| BinData() | ||
| DBRef() | ||
| Timestamp() | ||
| NumberLong() | ||
| NumberDecimal() | ||
| MaxKey() | ||
| MinKey() | ||
| RegExp() | ||
| ISODate() | ||
| UUID() | ||
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| ---------------------------------------------------- | ||
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| [ | ||
| ["function", "ObjectId"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "ObjectId"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "Code"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "BinData"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "DBRef"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "Timestamp"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "NumberLong"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "NumberDecimal"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "MaxKey"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "MinKey"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "RegExp"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "ISODate"], ["punctuation", "("], ["punctuation", ")"], | ||
| ["function", "UUID"], ["punctuation", "("], ["punctuation", ")"] | ||
| ] | ||
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| ---------------------------------------------------- | ||
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| Checks for functions. |
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This will generate a string value like this:
Assuming that it's a bug that the last keyword doesn't get the
(?:\b|:)suffix, we can factor out the common pre- and suffixes like this:Let's talk about the
(?:\b|:)\bsuffix. It's equivalent to(?:\b|:\b)where the problem is easier to see. The:\balternative can never be matched. If we have a string"$foo:", then the\balternative will accept after"$foo".So we can simplify the whole pattern even further:
But we know that the
\bassertion will always accept because of the way the this pattern is used. It's inserted to create thekeywordregex, so we know that what follows looks like this:["']?$. Since we know that\balways accepts, we can just remove it.^ This is the string we want to generate.
So you can remove the
$prefix in all strings of thekeywordsarray, you can remove the mapping adding a\character, and this line becomes: