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{"version":3,"names":["ESM_SUPPORT","browserModulesData","v","OptionValidator","validateTargetNames","targets","validTargets","Object","keys","TargetNames","target","Error","formatMessage","findSuggestion","isBrowsersQueryValid","browsers","Array","isArray","every","b","validateBrowsers","invariant","undefined","String","getLowestVersions","reduce","all","browser","browserName","browserVersion","split","browserNameMap","splitVersion","toLowerCase","isSplitUnreleased","isUnreleasedVersion","semverify","version","isUnreleased","getLowestUnreleased","parsedBrowserVersion","semverMin","e","outputDecimalWarning","decimalTargets","length","console","warn","forEach","value","semverifyTarget","error","nodeTargetParser","parsed","process","versions","node","defaultTargetParser","generateTargets","inputTargets","input","esmodules","resolveTargets","queries","env","resolved","browserslist","mobileToDesktop","targetsCache","LruCache","max","resolveTargetsCached","cacheKey","join","cached","get","set","getTargets","options","configPath","shouldParseBrowsers","hasTargets","shouldSearchForConfig","ignoreBrowserslistConfig","loadConfig","config","configFile","path","browserslistEnv","map","queryBrowsers","esmSupportVersion","getHighestUnreleased","assign","result","decimalWarnings","sort","push","parsedTarget","parsedValue"],"sources":["../src/index.ts"],"sourcesContent":["import browserslist from \"browserslist\";\nimport { findSuggestion } from \"@babel/helper-validator-option\";\nimport browserModulesData from \"@babel/compat-data/native-modules\";\nimport LruCache from \"lru-cache\";\n\nimport {\n semverify,\n semverMin,\n isUnreleasedVersion,\n getLowestUnreleased,\n getHighestUnreleased,\n} from \"./utils\";\nimport { OptionValidator } from \"@babel/helper-validator-option\";\nimport { browserNameMap } from \"./targets\";\nimport { TargetNames } from \"./options\";\nimport type {\n Target,\n Targets,\n InputTargets,\n Browsers,\n BrowserslistBrowserName,\n TargetsTuple,\n} from \"./types\";\n\nexport type { Target, Targets, InputTargets };\n\nexport { prettifyTargets } from \"./pretty\";\nexport { getInclusionReasons } from \"./debug\";\nexport { default as filterItems, isRequired } from \"./filter-items\";\nexport { unreleasedLabels } from \"./targets\";\nexport { TargetNames };\n\nconst ESM_SUPPORT = browserModulesData[\"es6.module\"];\n\ndeclare const PACKAGE_JSON: { name: string; version: string };\nconst v = new OptionValidator(PACKAGE_JSON.name);\n\nfunction validateTargetNames(targets: Targets): TargetsTuple {\n const validTargets = Object.keys(TargetNames);\n for (const target of Object.keys(targets)) {\n if (!(target in TargetNames)) {\n throw new Error(\n v.formatMessage(`'${target}' is not a valid target\n- Did you mean '${findSuggestion(target, validTargets)}'?`),\n );\n }\n }\n\n return targets;\n}\n\nexport function isBrowsersQueryValid(browsers: unknown): boolean {\n return (\n typeof browsers === \"string\" ||\n (Array.isArray(browsers) && browsers.every(b => typeof b === \"string\"))\n );\n}\n\nfunction validateBrowsers(browsers: Browsers | undefined) {\n v.invariant(\n browsers === undefined || isBrowsersQueryValid(browsers),\n `'${String(browsers)}' is not a valid browserslist query`,\n );\n\n return browsers;\n}\n\nfunction getLowestVersions(browsers: Array<string>): Targets {\n return browsers.reduce((all, browser) => {\n const [browserName, browserVersion] = browser.split(\" \") as [\n BrowserslistBrowserName,\n string,\n ];\n const target = browserNameMap[browserName];\n\n if (!target) {\n return all;\n }\n\n try {\n // Browser version can return as \"10.0-10.2\"\n const splitVersion = browserVersion.split(\"-\")[0].toLowerCase();\n const isSplitUnreleased = isUnreleasedVersion(splitVersion, target);\n\n if (!all[target]) {\n all[target] = isSplitUnreleased\n ? splitVersion\n : semverify(splitVersion);\n return all;\n }\n\n const version = all[target];\n
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