{"version":3,"names":["targetsSupported","target","support","targetEnvironments","Object","keys","length","unsupportedEnvironments","filter","environment","lowestImplementedVersion","getLowestImplementedVersion","lowestTargetedVersion","isUnreleasedVersion","semver","valid","toString","Error","gt","semverify","isRequired","name","targets","compatData","pluginsCompatData","includes","excludes","has","filterItems","list","defaultIncludes","defaultExcludes","pluginSyntaxMap","result","Set","options","item","add","shippedProposalsSyntax","get","forEach","delete"],"sources":["../src/filter-items.ts"],"sourcesContent":["import semver from \"semver\";\n\nimport pluginsCompatData from \"@babel/compat-data/plugins\";\n\nimport type { Targets } from \"./types\";\nimport {\n  getLowestImplementedVersion,\n  isUnreleasedVersion,\n  semverify,\n} from \"./utils\";\n\nexport function targetsSupported(target: Targets, support: Targets) {\n  const targetEnvironments = Object.keys(target) as Array<keyof Targets>;\n\n  if (targetEnvironments.length === 0) {\n    return false;\n  }\n\n  const unsupportedEnvironments = targetEnvironments.filter(environment => {\n    const lowestImplementedVersion = getLowestImplementedVersion(\n      support,\n      environment,\n    );\n\n    // Feature is not implemented in that environment\n    if (!lowestImplementedVersion) {\n      return true;\n    }\n\n    const lowestTargetedVersion = target[environment];\n\n    // If targets has unreleased value as a lowest version, then don't require a plugin.\n    if (isUnreleasedVersion(lowestTargetedVersion, environment)) {\n      return false;\n    }\n\n    // Include plugin if it is supported in the unreleased environment, which wasn't specified in targets\n    if (isUnreleasedVersion(lowestImplementedVersion, environment)) {\n      return true;\n    }\n\n    if (!semver.valid(lowestTargetedVersion.toString())) {\n      throw new Error(\n        `Invalid version passed for target \"${environment}\": \"${lowestTargetedVersion}\". ` +\n          \"Versions must be in semver format (major.minor.patch)\",\n      );\n    }\n\n    return semver.gt(\n      semverify(lowestImplementedVersion),\n      lowestTargetedVersion.toString(),\n    );\n  });\n\n  return unsupportedEnvironments.length === 0;\n}\n\nexport function isRequired(\n  name: string,\n  targets: Targets,\n  {\n    compatData = pluginsCompatData,\n    includes,\n    excludes,\n  }: {\n    compatData?: { [feature: string]: Targets };\n    includes?: Set<string>;\n    excludes?: Set<string>;\n  } = {},\n) {\n  if (excludes?.has(name)) return false;\n  if (includes?.has(name)) return true;\n  return !targetsSupported(targets, compatData[name]);\n}\n\nexport default function filterItems(\n  list: { [feature: string]: Targets },\n  includes: Set<string>,\n  excludes: Set<string>,\n  targets: Targets,\n  defaultIncludes: Array<string> | null,\n  defaultExcludes?: Array<string> | null,\n  pluginSyntaxMap?: Map<string, string | null>,\n) {\n  const result = new Set<string>();\n  const options = { compatData: list, includes, excludes };\n\n  for (const item in list) {\n    if (isRequired(item, targets, options)) {\n      result.add(item);\n    } else if (pluginSyntaxMap) {\n      const shippedProposalsSyntax = pluginSyntaxMap.get(item);\n\n      if (shippedProposalsSyntax) {\n        result.add(shippedProposalsSyntax);\n      }\n    }\n  }\n\n  if (defaultIncludes) {\n    defaultIncludes.forEach(item => !excludes.has(item) && result.add(item));\n  }\n\n  if (defaultExcludes) {\n    defaultExcludes.forEach(item => !includes.has(item) && result.delete(item));\n  }\n\n  return 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