1 |
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2 |
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4 |
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5 |
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6 | "use strict";
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7 |
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8 | const WebpackError = require("./WebpackError");
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9 |
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10 |
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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 |
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17 | const sortModules = modules => {
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18 | return modules.sort((a, b) => {
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19 | const aIdent = a.identifier();
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20 | const bIdent = b.identifier();
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21 |
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22 | if (aIdent < bIdent) return -1;
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23 |
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24 | if (aIdent > bIdent) return 1;
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25 |
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26 | return 0;
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27 | });
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28 | };
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29 |
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30 |
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31 |
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32 |
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33 |
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34 |
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35 | const createModulesListMessage = (modules, moduleGraph) => {
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36 | return modules
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37 | .map(m => {
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38 | let message = `* ${m.identifier()}`;
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39 | const validReasons = Array.from(
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40 | moduleGraph.getIncomingConnectionsByOriginModule(m).keys()
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41 | ).filter(x => x);
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42 |
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43 | if (validReasons.length > 0) {
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44 | message += `\n Used by ${validReasons.length} module(s), i. e.`;
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45 | message += `\n ${validReasons[0].identifier()}`;
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46 | }
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47 | return message;
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48 | })
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49 | .join("\n");
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50 | };
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51 |
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52 | class CaseSensitiveModulesWarning extends WebpackError {
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53 | |
54 |
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55 |
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56 |
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57 |
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58 | constructor(modules, moduleGraph) {
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59 | const sortedModules = sortModules(Array.from(modules));
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60 | const modulesList = createModulesListMessage(sortedModules, moduleGraph);
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61 | super(`There are multiple modules with names that only differ in casing.
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62 | This can lead to unexpected behavior when compiling on a filesystem with other case-semantic.
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63 | Use equal casing. Compare these module identifiers:
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64 | ${modulesList}`);
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65 |
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66 | this.name = "CaseSensitiveModulesWarning";
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67 | this.module = sortedModules[0];
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68 | }
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69 | }
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70 |
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71 | module.exports = CaseSensitiveModulesWarning;
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