| 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.ltrim = ltrim;
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| 7 | function ltrim(key, s, e) {
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| 8 | if (this.data.has(key) && !(this.data.get(key) instanceof Array)) {
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| 9 | throw new Error('Key ' + key + ' does not contain a list');
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| 10 | }
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| 11 | var start = parseInt(s, 10);
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| 12 | var end = parseInt(e, 10);
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| 13 |
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| 14 | var list = this.data.get(key) || [];
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| 15 |
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| 16 | if (start < 0) {
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| 17 | start = list.length + start;
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| 18 | }
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| 19 | if (end < 0) {
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| 20 | end = list.length + end;
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| 21 | }
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| 22 |
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| 23 | this.data.set(key, list.slice(start, end + 1));
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| 24 | return 'OK';
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| 25 | } |
| \ | No newline at end of file |