1 | "use strict";
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.targetsSupported = targetsSupported;
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7 | exports.isRequired = isRequired;
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8 | exports.default = filterItems;
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9 |
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10 | var _semver = require("semver");
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11 |
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12 | var _plugins = require("@babel/compat-data/plugins");
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13 |
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14 | var _utils = require("./utils");
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15 |
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16 | function targetsSupported(target, support) {
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17 | const targetEnvironments = Object.keys(target);
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18 |
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19 | if (targetEnvironments.length === 0) {
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20 | return false;
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21 | }
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22 |
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23 | const unsupportedEnvironments = targetEnvironments.filter(environment => {
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24 | const lowestImplementedVersion = (0, _utils.getLowestImplementedVersion)(support, environment);
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25 |
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26 | if (!lowestImplementedVersion) {
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27 | return true;
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28 | }
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29 |
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30 | const lowestTargetedVersion = target[environment];
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31 |
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32 | if ((0, _utils.isUnreleasedVersion)(lowestTargetedVersion, environment)) {
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33 | return false;
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34 | }
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35 |
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36 | if ((0, _utils.isUnreleasedVersion)(lowestImplementedVersion, environment)) {
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37 | return true;
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38 | }
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39 |
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40 | if (!_semver.valid(lowestTargetedVersion.toString())) {
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41 | throw new Error(`Invalid version passed for target "${environment}": "${lowestTargetedVersion}". ` + "Versions must be in semver format (major.minor.patch)");
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42 | }
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43 |
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44 | return _semver.gt((0, _utils.semverify)(lowestImplementedVersion), lowestTargetedVersion.toString());
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45 | });
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46 | return unsupportedEnvironments.length === 0;
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47 | }
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48 |
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49 | function isRequired(name, targets, {
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50 | compatData = _plugins,
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51 | includes,
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52 | excludes
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53 | } = {}) {
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54 | if (excludes != null && excludes.has(name)) return false;
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55 | if (includes != null && includes.has(name)) return true;
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56 | return !targetsSupported(targets, compatData[name]);
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57 | }
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58 |
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59 | function filterItems(list, includes, excludes, targets, defaultIncludes, defaultExcludes, pluginSyntaxMap) {
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60 | const result = new Set();
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61 | const options = {
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62 | compatData: list,
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63 | includes,
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64 | excludes
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65 | };
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66 |
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67 | for (const item in list) {
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68 | if (isRequired(item, targets, options)) {
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69 | result.add(item);
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70 | } else if (pluginSyntaxMap) {
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71 | const shippedProposalsSyntax = pluginSyntaxMap.get(item);
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72 |
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73 | if (shippedProposalsSyntax) {
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74 | result.add(shippedProposalsSyntax);
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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 | if (defaultIncludes) {
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80 | defaultIncludes.forEach(item => !excludes.has(item) && result.add(item));
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81 | }
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82 |
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83 | if (defaultExcludes) {
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84 | defaultExcludes.forEach(item => !includes.has(item) && result.delete(item));
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85 | }
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86 |
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87 | return result;
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88 | } |
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