(id: string, config: ResolvedConfig)
| 44 | * Expand the glob syntax in `optimizeDeps.include` to proper import paths |
| 45 | */ |
| 46 | export function expandGlobIds(id: string, config: ResolvedConfig): string[] { |
| 47 | const pkgName = getNpmPackageName(id) |
| 48 | if (!pkgName) return [] |
| 49 | |
| 50 | const pkgData = resolvePackageData( |
| 51 | pkgName, |
| 52 | config.root, |
| 53 | config.resolve.preserveSymlinks, |
| 54 | config.packageCache, |
| 55 | ) |
| 56 | if (!pkgData) return [] |
| 57 | |
| 58 | const pattern = '.' + id.slice(pkgName.length) |
| 59 | const exports = pkgData.data.exports |
| 60 | |
| 61 | // if package has exports field, get all possible export paths and apply |
| 62 | // glob on them with picomatch |
| 63 | if (exports) { |
| 64 | if (typeof exports === 'string' || Array.isArray(exports)) { |
| 65 | return [pkgName] |
| 66 | } |
| 67 | |
| 68 | const possibleExportPaths: string[] = [] |
| 69 | for (const key in exports) { |
| 70 | if (key[0] === '.') { |
| 71 | if (key.includes('*')) { |
| 72 | // "./glob/*": { |
| 73 | // "browser": "./dist/glob/*-browser/*.js", <-- get this one |
| 74 | // "default": "./dist/glob/*/*.js" |
| 75 | // } |
| 76 | // NOTE: theoretically the "default" condition could map to a different |
| 77 | // set of files, but that complicates the resolve logic, so we assume |
| 78 | // all conditions map to the same set of files, and get the first one. |
| 79 | const exportsValue = getFirstExportStringValue(exports[key]) |
| 80 | if (!exportsValue) continue |
| 81 | |
| 82 | // "./dist/glob/*-browser/*.js" => "./dist/glob/**/*-browser/**/*.js" |
| 83 | // NOTE: in some cases, this could expand to consecutive /**/*/**/* etc |
| 84 | // but it's fine since `tinyglobby` handles it the same. |
| 85 | const exportValuePattern = exportsValue.replace(/\*/g, '**/*') |
| 86 | // "./dist/glob/*-browser/*.js" => /dist\/glob\/(.*)-browser\/(.*)\.js/ |
| 87 | const exportsValueGlobRe = new RegExp( |
| 88 | exportsValue.split('*').map(escapeRegex).join('(.*)'), |
| 89 | ) |
| 90 | |
| 91 | possibleExportPaths.push( |
| 92 | ...globSync(exportValuePattern, { |
| 93 | cwd: pkgData.dir, |
| 94 | expandDirectories: false, |
| 95 | ignore: ['node_modules'], |
| 96 | }) |
| 97 | .map((filePath) => { |
| 98 | // `tinyglobby` returns paths as they are formatted by the underlying `fdir`. |
| 99 | // Both `globSync("./some-dir/**/*")` and `globSync("./**/*")` result in |
| 100 | // `"some-dir/somefile"` being returned, so we ensure the correct prefix manually. |
| 101 | if (exportsValue.startsWith('./')) { |
| 102 | filePath = './' + filePath |
| 103 | } |
no test coverage detected