1 | 'use strict';
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2 |
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3 | module.exports = function defFunc(ajv) {
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4 | defFunc.definition = {
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5 | type: 'string',
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6 | inline: function (it, keyword, schema) {
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7 | return getRegExp() + '.test(data' + (it.dataLevel || '') + ')';
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8 |
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9 | function getRegExp() {
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10 | try {
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11 | if (typeof schema == 'object')
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12 | return new RegExp(schema.pattern, schema.flags);
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13 |
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14 | var rx = schema.match(/^\/(.*)\/([gimuy]*)$/);
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15 | if (rx) return new RegExp(rx[1], rx[2]);
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16 | throw new Error('cannot parse string into RegExp');
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17 | } catch(e) {
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18 | console.error('regular expression', schema, 'is invalid');
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19 | throw e;
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20 | }
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21 | }
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22 | },
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23 | metaSchema: {
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24 | type: ['string', 'object'],
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25 | properties: {
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26 | pattern: { type: 'string' },
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27 | flags: { type: 'string' }
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28 | },
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29 | required: ['pattern'],
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30 | additionalProperties: false
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31 | }
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32 | };
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33 |
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34 | ajv.addKeyword('regexp', defFunc.definition);
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35 | return ajv;
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36 | };
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