{"ast":null,"code":"import * as React from 'react';\nconst EMPTY_KEYS = [];\nfunction filterKeys(keys, dataKeys) {\n  const filteredKeys = keys.filter(key => dataKeys.has(key));\n  return keys.length === filteredKeys.length ? keys : filteredKeys;\n}\nfunction flattenKeys(keys) {\n  return Array.from(keys).join(';');\n}\nexport default function useSelection(leftDataSource, rightDataSource) {\n  let selectedKeys = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : EMPTY_KEYS;\n  // Prepare `dataSource` keys\n  const [leftKeys, rightKeys] = React.useMemo(() => [new Set(leftDataSource.map(src => src.key)), new Set(rightDataSource.map(src => src.key))], [leftDataSource, rightDataSource]);\n  // Selected Keys\n  const [sourceSelectedKeys, setSourceSelectedKeys] = React.useState(() => filterKeys(selectedKeys, leftKeys));\n  const [targetSelectedKeys, setTargetSelectedKeys] = React.useState(() => filterKeys(selectedKeys, rightKeys));\n  // Fill selected keys\n  React.useEffect(() => {\n    setSourceSelectedKeys(filterKeys(selectedKeys, leftKeys));\n    setTargetSelectedKeys(filterKeys(selectedKeys, rightKeys));\n  }, [selectedKeys]);\n  // Reset when data changed\n  React.useEffect(() => {\n    setSourceSelectedKeys(filterKeys(sourceSelectedKeys, leftKeys));\n    setTargetSelectedKeys(filterKeys(targetSelectedKeys, rightKeys));\n  }, [flattenKeys(leftKeys), flattenKeys(rightKeys)]);\n  return [\n  // Keys\n  sourceSelectedKeys, targetSelectedKeys,\n  // Updater\n  setSourceSelectedKeys, setTargetSelectedKeys];\n}","map":{"version":3,"names":["React","EMPTY_KEYS","filterKeys","keys","dataKeys","filteredKeys","filter","key","has","length","flattenKeys","Array","from","join","useSelection","leftDataSource","rightDataSource","selectedKeys","arguments","undefined","leftKeys","rightKeys","useMemo","Set","map","src","sourceSelectedKeys","setSourceSelectedKeys","useState","targetSelectedKeys","setTargetSelectedKeys","useEffect"],"sources":["C:/Users/Аришина)/Desktop/promo/node_modules/antd/es/transfer/hooks/useSelection.js"],"sourcesContent":["import * as React from 'react';\nconst EMPTY_KEYS = [];\nfunction filterKeys(keys, dataKeys) {\n  const filteredKeys = keys.filter(key => dataKeys.has(key));\n  return keys.length === filteredKeys.length ? keys : filteredKeys;\n}\nfunction flattenKeys(keys) {\n  return Array.from(keys).join(';');\n}\nexport default function useSelection(leftDataSource, rightDataSource) {\n  let selectedKeys = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : EMPTY_KEYS;\n  // Prepare `dataSource` keys\n  const [leftKeys, rightKeys] = React.useMemo(() => [new Set(leftDataSource.map(src => src.key)), new Set(rightDataSource.map(src => src.key))], [leftDataSource, rightDataSource]);\n  // Selected Keys\n  const [sourceSelectedKeys, setSourceSelectedKeys] = React.useState(() => filterKeys(selectedKeys, leftKeys));\n  const [targetSelectedKeys, setTargetSelectedKeys] = React.useState(() => filterKeys(selectedKeys, rightKeys));\n  // Fill selected keys\n  React.useEffect(() => {\n    setSourceSelectedKeys(filterKeys(selectedKeys, leftKeys));\n    setTargetSelectedKeys(filterKeys(selectedKeys, rightKeys));\n  }, [selectedKeys]);\n  // Reset when data changed\n  React.useEffect(() => {\n    setSourceSelectedKeys(filterKeys(sourceSelectedKeys, leftKeys));\n    setTargetSelectedKeys(filterKeys(targetSelectedKeys, rightKeys));\n  }, [flattenKeys(leftKeys), flattenKeys(rightKeys)]);\n  return [\n  // Keys\n  sourceSelectedKeys, targetSelectedKeys,\n  // Updater\n  setSourceSelectedKeys, setTargetSelectedKeys];\n}"],"mappings":"AAAA,OAAO,KAAKA,KAAK,MAAM,OAAO;AAC9B,MAAMC,UAAU,GAAG,EAAE;AACrB,SAASC,UAAUA,CAACC,IAAI,EAAEC,QAAQ,EAAE;EAClC,MAAMC,YAAY,GAAGF,IAAI,CAACG,MAAM,CAACC,GAAG,IAAIH,QAAQ,CAACI,GAAG,CAACD,GAAG,CAAC,CAAC;EAC1D,OAAOJ,IAAI,CAACM,MAAM,KAAKJ,YAAY,CAACI,MAAM,GAAGN,IAAI,GAAGE,YAAY;AAClE;AACA,SAASK,WAAWA,CAACP,IAAI,EAAE;EACzB,OAAOQ,KAAK,CAACC,IAAI,CAACT,IAAI,CAAC,CAACU,IAAI,CAAC,GAAG,CAAC;AACnC;AACA,eAAe,SAASC,YAAYA,CAACC,cAAc,EAAEC,eAAe,EAAE;EACpE,IAAIC,YAAY,GAAGC,SAAS,CAACT,MAAM,GAAG,CAAC,IAAIS,SAAS,CAAC,CAAC,CAAC,KAAKC,SAAS,GAAGD,SAAS,CAAC,CAAC,CAAC,GAAGjB,UAAU;EACjG;EACA,MAAM,CAACmB,QAAQ,EAAEC,SAAS,CAAC,GAAGrB,KAAK,CAACsB,OAAO,CAAC,MAAM,CAAC,IAAIC,GAAG,CAACR,cAAc,CAACS,GAAG,CAACC,GAAG,IAAIA,GAAG,CAAClB,GAAG,CAAC,CAAC,EAAE,IAAIgB,GAAG,CAACP,eAAe,CAACQ,GAAG,CAACC,GAAG,IAAIA,GAAG,CAAClB,GAAG,CAAC,CAAC,CAAC,EAAE,CAACQ,cAAc,EAAEC,eAAe,CAAC,CAAC;EACjL;EACA,MAAM,CAACU,kBAAkB,EAAEC,qBAAqB,CAAC,GAAG3B,KAAK,CAAC4B,QAAQ,CAAC,MAAM1B,UAAU,CAACe,YAAY,EAAEG,QAAQ,CAAC,CAAC;EAC5G,MAAM,CAACS,kBAAkB,EAAEC,qBAAqB,CAAC,GAAG9B,KAAK,CAAC4B,QAAQ,CAAC,MAAM1B,UAAU,CAACe,YAAY,EAAEI,SAAS,CAAC,CAAC;EAC7G;EACArB,KAAK,CAAC+B,SAAS,CAAC,MAAM;IACpBJ,qBAAqB,CAACzB,UAAU,CAACe,YAAY,EAAEG,QAAQ,CAAC,CAAC;IACzDU,qBAAqB,CAAC5B,UAAU,CAACe,YAAY,EAAEI,SAAS,CAAC,CAAC;EAC5D,CAAC,EAAE,CAACJ,YAAY,CAAC,CAAC;EAClB;EACAjB,KAAK,CAAC+B,SAAS,CAAC,MAAM;IACpBJ,qBAAqB,CAACzB,UAAU,CAACwB,kBAAkB,EAAEN,QAAQ,CAAC,CAAC;IAC/DU,qBAAqB,CAAC5B,UAAU,CAAC2B,kBAAkB,EAAER,SAAS,CAAC,CAAC;EAClE,CAAC,EAAE,CAACX,WAAW,CAACU,QAAQ,CAAC,EAAEV,WAAW,CAACW,SAAS,CAAC,CAAC,CAAC;EACnD,OAAO;EACP;EACAK,kBAAkB,EAAEG,kBAAkB;EACtC;EACAF,qBAAqB,EAAEG,qBAAqB,CAAC;AAC/C","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}