1 |
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2 |
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3 |
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4 |
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5 | "use strict";
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6 |
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7 | const WebpackError = require("./WebpackError");
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8 |
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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 | const sortModules = modules => {
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16 | return modules.slice().sort((a, b) => {
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17 | const aIdent = a.identifier();
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18 | const bIdent = b.identifier();
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19 |
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20 | if (aIdent < bIdent) return -1;
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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 | return 0;
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25 | });
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26 | };
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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 | const createModulesListMessage = modules => {
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33 | return modules
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34 | .map(m => {
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35 | let message = `* ${m.identifier()}`;
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36 | const validReasons = m.reasons.filter(reason => reason.module);
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37 |
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38 | if (validReasons.length > 0) {
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39 | message += `\n Used by ${validReasons.length} module(s), i. e.`;
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40 | message += `\n ${validReasons[0].module.identifier()}`;
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41 | }
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42 | return message;
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43 | })
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44 | .join("\n");
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45 | };
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46 |
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47 | class CaseSensitiveModulesWarning extends WebpackError {
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48 | |
49 |
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50 |
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51 |
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52 | constructor(modules) {
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53 | const sortedModules = sortModules(modules);
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54 | const modulesList = createModulesListMessage(sortedModules);
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55 | super(`There are multiple modules with names that only differ in casing.
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56 | This can lead to unexpected behavior when compiling on a filesystem with other case-semantic.
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57 | Use equal casing. Compare these module identifiers:
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58 | ${modulesList}`);
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59 |
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60 | this.name = "CaseSensitiveModulesWarning";
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61 | this.origin = this.module = sortedModules[0];
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62 |
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63 | Error.captureStackTrace(this, this.constructor);
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64 | }
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65 | }
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66 |
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67 | module.exports = CaseSensitiveModulesWarning;
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