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10 lines
334 B
JavaScript
10 lines
334 B
JavaScript
const config = require('../config.js');
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const minimumPrefix = config.minimumPrefix || '3';
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const maximumPrefix = config.maximumPrefix || '32'; // Half the hash.
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const prefixChecker = new RegExp('^[\\da-f]{' + minimumPrefix + ',' + maximumPrefix + '}$', 'i');
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module.exports = (prefix) => {
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return prefixChecker.test(prefix);
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}; |