| 1 | 'use strict';
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| 2 |
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| 3 | Object.defineProperty(exports, "__esModule", {
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| 4 | value: true
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| 5 | });
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| 6 | exports.zcard = zcard;
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| 7 |
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| 8 | var _es6Map = require('es6-map');
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| 9 |
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| 10 | var _es6Map2 = _interopRequireDefault(_es6Map);
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| 11 |
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| 12 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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| 13 |
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| 14 | function zcard(key) {
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| 15 | var map = this.data.get(key);
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| 16 | if (!map) {
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| 17 | return 0;
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| 18 | }
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| 19 | if (!(map instanceof _es6Map2.default)) {
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| 20 | throw new Error('Key ' + key + ' does not contain a sorted set');
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| 21 | }
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| 22 | return this.data.get(key).size;
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| 23 | } |
| \ | No newline at end of file |