1 | import { isArray, isBigNumber, isMatrix, isNumber, isRange } from '../../utils/is.js';
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2 | import { factory } from '../../utils/factory.js';
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3 | var name = 'index';
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4 | var dependencies = ['Index'];
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5 | export var createIndexTransform = factory(name, dependencies, _ref => {
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6 | var {
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7 | Index
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8 | } = _ref;
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9 |
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10 | |
11 |
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12 |
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13 |
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14 |
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15 |
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16 | return function indexTransform() {
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17 | var args = [];
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18 |
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19 | for (var i = 0, ii = arguments.length; i < ii; i++) {
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20 | var arg = arguments[i];
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21 |
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22 | if (isRange(arg)) {
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23 | arg.start--;
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24 | arg.end -= arg.step > 0 ? 0 : 2;
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25 | } else if (arg && arg.isSet === true) {
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26 | arg = arg.map(function (v) {
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27 | return v - 1;
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28 | });
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29 | } else if (isArray(arg) || isMatrix(arg)) {
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30 | arg = arg.map(function (v) {
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31 | return v - 1;
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32 | });
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33 | } else if (isNumber(arg)) {
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34 | arg--;
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35 | } else if (isBigNumber(arg)) {
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36 | arg = arg.toNumber() - 1;
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37 | } else if (typeof arg === 'string') {
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38 | } else {
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39 | throw new TypeError('Dimension must be an Array, Matrix, number, string, or Range');
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40 | }
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41 |
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42 | args[i] = arg;
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43 | }
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44 |
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45 | var res = new Index();
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46 | Index.apply(res, args);
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47 | return res;
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48 | };
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49 | }, {
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50 | isTransformFunction: true
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51 | }); |
\ | No newline at end of file |