35 lines
721 B
JavaScript
35 lines
721 B
JavaScript
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'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = isHash;
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var _assertString = require('./util/assertString');
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var _assertString2 = _interopRequireDefault(_assertString);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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var lengths = {
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md5: 32,
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md4: 32,
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sha1: 40,
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sha256: 64,
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sha384: 96,
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sha512: 128,
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ripemd128: 32,
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ripemd160: 40,
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tiger128: 32,
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tiger160: 40,
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tiger192: 48,
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crc32: 8,
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crc32b: 8
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};
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function isHash(str, algorithm) {
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(0, _assertString2.default)(str);
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var hash = new RegExp('^[a-f0-9]{' + lengths[algorithm] + '}$');
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return hash.test(str);
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}
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module.exports = exports['default'];
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