1 | "use strict";
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2 |
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3 | const path = require('path');
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4 |
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5 | function getRootDir(files) {
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6 | let cur = null;
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7 | var _iteratorNormalCompletion = true;
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8 | var _didIteratorError = false;
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9 | var _iteratorError = undefined;
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10 |
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11 | try {
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12 | for (var _iterator = files[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
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13 | let file = _step.value;
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14 | let parsed = path.parse(file);
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15 |
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16 | if (!cur) {
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17 | cur = parsed;
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18 | } else if (parsed.root !== cur.root) {
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19 |
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20 |
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21 | return process.cwd();
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22 | } else {
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23 |
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24 | let curParts = cur.dir.split(path.sep);
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25 | let newParts = parsed.dir.split(path.sep);
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26 | let len = Math.min(curParts.length, newParts.length);
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27 | let i = 0;
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28 |
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29 | while (i < len && curParts[i] === newParts[i]) {
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30 | i++;
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31 | }
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32 |
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33 | cur.dir = i > 1 ? curParts.slice(0, i).join(path.sep) : cur.root;
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34 | }
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35 | }
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36 | } catch (err) {
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37 | _didIteratorError = true;
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38 | _iteratorError = err;
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39 | } finally {
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40 | try {
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41 | if (!_iteratorNormalCompletion && _iterator.return != null) {
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42 | _iterator.return();
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43 | }
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44 | } finally {
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45 | if (_didIteratorError) {
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46 | throw _iteratorError;
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47 | }
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48 | }
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49 | }
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50 |
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51 | return cur ? cur.dir : process.cwd();
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52 | }
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53 |
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54 | module.exports = getRootDir; |
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