1 | "use strict";
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2 |
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3 | exports.__esModule = true;
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4 | exports.validateIncludeExclude = validateIncludeExclude;
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5 | exports.applyMissingDependenciesDefaults = applyMissingDependenciesDefaults;
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6 |
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7 | var _utils = require("./utils");
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8 |
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9 | function patternToRegExp(pattern) {
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10 | if (pattern instanceof RegExp) return pattern;
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11 |
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12 | try {
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13 | return new RegExp(`^${pattern}$`);
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14 | } catch (_unused) {
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15 | return null;
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16 | }
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17 | }
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18 |
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19 | function buildUnusedError(label, unused) {
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20 | if (!unused.length) return "";
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21 | return ` - The following "${label}" patterns didn't match any polyfill:\n` + unused.map(original => ` ${String(original)}\n`).join("");
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22 | }
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23 |
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24 | function buldDuplicatesError(duplicates) {
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25 | if (!duplicates.size) return "";
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26 | return ` - The following polyfills were matched both by "include" and "exclude" patterns:\n` + Array.from(duplicates, name => ` ${name}\n`).join("");
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27 | }
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28 |
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29 | function validateIncludeExclude(provider, polyfills, includePatterns, excludePatterns) {
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30 | let current;
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31 |
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32 | const filter = pattern => {
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33 | const regexp = patternToRegExp(pattern);
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34 | if (!regexp) return false;
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35 | let matched = false;
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36 |
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37 | for (const polyfill of polyfills) {
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38 | if (regexp.test(polyfill)) {
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39 | matched = true;
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40 | current.add(polyfill);
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41 | }
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42 | }
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43 |
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44 | return !matched;
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45 | };
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46 |
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47 |
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48 | const include = current = new Set();
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49 | const unusedInclude = Array.from(includePatterns).filter(filter);
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50 |
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51 | const exclude = current = new Set();
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52 | const unusedExclude = Array.from(excludePatterns).filter(filter);
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53 | const duplicates = (0, _utils.intersection)(include, exclude);
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54 |
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55 | if (duplicates.size > 0 || unusedInclude.length > 0 || unusedExclude.length > 0) {
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56 | throw new Error(`Error while validating the "${provider}" provider options:\n` + buildUnusedError("include", unusedInclude) + buildUnusedError("exclude", unusedExclude) + buldDuplicatesError(duplicates));
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57 | }
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58 |
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59 | return {
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60 | include,
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61 | exclude
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62 | };
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63 | }
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64 |
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65 | function applyMissingDependenciesDefaults(options, babelApi) {
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66 | const {
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67 | missingDependencies = {}
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68 | } = options;
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69 | if (missingDependencies === false) return false;
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70 | const caller = babelApi.caller(caller => caller == null ? void 0 : caller.name);
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71 | const {
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72 | log = "deferred",
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73 | inject = caller === "rollup-plugin-babel" ? "throw" : "import",
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74 | all = false
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75 | } = missingDependencies;
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76 | return {
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77 | log,
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78 | inject,
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79 | all
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80 | };
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81 | } |
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