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5 |
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6 | "use strict";
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7 |
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8 | const { compareChunksNatural } = require("../util/comparators");
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9 | const {
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10 | getShortChunkName,
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11 | getLongChunkName,
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12 | assignNames,
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13 | getUsedChunkIds,
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14 | assignAscendingChunkIds
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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 |
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21 | class NamedChunkIdsPlugin {
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22 | constructor(options) {
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23 | this.delimiter = (options && options.delimiter) || "-";
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24 | this.context = options && options.context;
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25 | }
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26 |
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27 | |
28 |
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29 |
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30 |
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31 |
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32 | apply(compiler) {
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33 | compiler.hooks.compilation.tap("NamedChunkIdsPlugin", compilation => {
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34 | const { hashFunction } = compilation.outputOptions;
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35 | compilation.hooks.chunkIds.tap("NamedChunkIdsPlugin", chunks => {
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36 | const chunkGraph = compilation.chunkGraph;
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37 | const context = this.context ? this.context : compiler.context;
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38 | const delimiter = this.delimiter;
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39 |
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40 | const unnamedChunks = assignNames(
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41 | Array.from(chunks).filter(chunk => {
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42 | if (chunk.name) {
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43 | chunk.id = chunk.name;
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44 | chunk.ids = [chunk.name];
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45 | }
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46 | return chunk.id === null;
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47 | }),
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48 | chunk =>
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49 | getShortChunkName(
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50 | chunk,
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51 | chunkGraph,
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52 | context,
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53 | delimiter,
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54 | hashFunction,
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55 | compiler.root
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56 | ),
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57 | chunk =>
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58 | getLongChunkName(
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59 | chunk,
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60 | chunkGraph,
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61 | context,
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62 | delimiter,
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63 | hashFunction,
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64 | compiler.root
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65 | ),
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66 | compareChunksNatural(chunkGraph),
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67 | getUsedChunkIds(compilation),
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68 | (chunk, name) => {
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69 | chunk.id = name;
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70 | chunk.ids = [name];
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71 | }
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72 | );
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73 | if (unnamedChunks.length > 0) {
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74 | assignAscendingChunkIds(unnamedChunks, compilation);
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75 | }
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76 | });
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77 | });
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78 | }
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79 | }
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80 |
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81 | module.exports = NamedChunkIdsPlugin;
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