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5 |
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6 | "use strict";
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7 |
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8 | const { compareModulesByIdentifier } = require("../util/comparators");
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9 | const {
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10 | getShortModuleName,
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11 | getLongModuleName,
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12 | assignNames,
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13 | getUsedModuleIds,
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14 | assignAscendingModuleIds
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15 | } = require("./IdHelpers");
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16 |
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17 |
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18 |
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19 |
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20 | class NamedModuleIdsPlugin {
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21 | constructor(options) {
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22 | this.options = options || {};
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23 | }
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24 |
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25 | |
26 |
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27 |
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28 |
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29 |
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30 | apply(compiler) {
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31 | const { root } = compiler;
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32 | compiler.hooks.compilation.tap("NamedModuleIdsPlugin", compilation => {
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33 | const { hashFunction } = compilation.outputOptions;
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34 | compilation.hooks.moduleIds.tap("NamedModuleIdsPlugin", modules => {
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35 | const chunkGraph = compilation.chunkGraph;
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36 | const context = this.options.context
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37 | ? this.options.context
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38 | : compiler.context;
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39 |
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40 | const unnamedModules = assignNames(
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41 | Array.from(modules).filter(module => {
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42 | if (!module.needId) return false;
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43 | if (chunkGraph.getNumberOfModuleChunks(module) === 0) return false;
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44 | return chunkGraph.getModuleId(module) === null;
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45 | }),
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46 | m => getShortModuleName(m, context, root),
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47 | (m, shortName) =>
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48 | getLongModuleName(shortName, m, context, hashFunction, root),
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49 | compareModulesByIdentifier,
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50 | getUsedModuleIds(compilation),
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51 | (m, name) => chunkGraph.setModuleId(m, name)
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52 | );
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53 | if (unnamedModules.length > 0) {
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54 | assignAscendingModuleIds(unnamedModules, compilation);
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55 | }
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56 | });
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57 | });
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58 | }
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59 | }
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60 |
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61 | module.exports = NamedModuleIdsPlugin;
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