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34 lines
823 B
34 lines
823 B
/**
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* A class representation of the BSON RegExp type.
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*
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* @class
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* @return {BSONRegExp} A MinKey instance
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*/
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function BSONRegExp(pattern, options) {
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if (!(this instanceof BSONRegExp)) return new BSONRegExp();
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// Execute
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this._bsontype = 'BSONRegExp';
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this.pattern = pattern || '';
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this.options = options || '';
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// Validate options
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for (var i = 0; i < this.options.length; i++) {
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if (
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!(
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this.options[i] === 'i' ||
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this.options[i] === 'm' ||
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this.options[i] === 'x' ||
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this.options[i] === 'l' ||
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this.options[i] === 's' ||
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this.options[i] === 'u'
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)
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) {
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throw new Error('the regular expression options [' + this.options[i] + '] is not supported');
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}
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}
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}
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module.exports = BSONRegExp;
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module.exports.BSONRegExp = BSONRegExp;
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