{"id":346518,"date":"2023-03-09T15:00:53","date_gmt":"2023-03-09T15:00:53","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=346518"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=346518","title":{"rendered":"\u0422\u0438\u043f\u0438\u0437\u0438\u0440\u0443\u0439 \u0441 \u043d\u0430\u043c\u0438, \u0442\u0438\u043f\u0438\u0437\u0438\u0440\u0443\u0439, \u043a\u0430\u043a \u043c\u044b\u2026<\/span>"},"content":{"rendered":"
<\/div>\n
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\"\u041e\u0431\u043e\u0438<\/p>\n
\u041e\u0431\u043e\u0438 \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430)<\/figcaption><\/div>\n<\/figure>\n

\u041f\u0440\u043e \u0417\u043c\u0435\u0439\u043a\u0443<\/h2>\n

\u0412 \u043d\u0430\u0447\u0430\u043b\u0435 2022 \u0433\u043e\u0434\u0430 \u0417\u043c\u0435\u0439\u043a\u0430<\/a> (Snake on TS) \u0431\u044b\u043b\u0430 \u0435\u0449\u0451 Snake on JS. \u041d\u043e \u043f\u0440\u043e\u0433\u0440\u0435\u0441\u0441 \u043d\u0435 \u0441\u0442\u043e\u0438\u0442 \u043d\u0430 \u043c\u0435\u0441\u0442\u0435, \u0438 \u0431\u044b\u043b\u043e \u043f\u0440\u0438\u043d\u044f\u0442\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u0435, \u043e\u0441\u0432\u043e\u0438\u0442\u044c TypeScript \u0438 \u0438\u0437\u0431\u0430\u0432\u0438\u0442\u044c \u0417\u043c\u0435\u0439\u043a\u0443 \u043e\u0442 any<\/strong>. \u041d\u0438\u043a\u0430\u043a\u0438\u0445 \u0441\u0432\u0435\u0440\u0445\u044a\u0435\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u0442\u0438\u043f\u043e\u0432 \u0442\u0430\u043c \u043d\u0435\u0442, \u0434\u0430 \u0438 \u0440\u0435\u0447\u044c \u043d\u0435 \u043e \u043d\u0435\u0439. \u041d\u043e \u043f\u043e\u0438\u0433\u0440\u0430\u0442\u044c \u043c\u043e\u0436\u0435\u0442\u0435 \ud83d\ude42<\/p>\n

\u041d\u0435 \u0433\u043e\u0432\u043e\u0440\u0438\u0442\u0435, \u0447\u0442\u043e \u044d\u0442\u043e hard<\/h2>\n

\u0412 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 type-challenges<\/a> <\/strong>\u043a\u0430\u0440\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u0440\u0430\u0437\u0434\u0435\u043b\u0435 hard<\/strong>,<\/p>\n

<\/figure>\n

\u043d\u043e \u043c\u043d\u0435 \u0437\u0430\u0445\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u044d\u0442\u043e\u0442 \u0442\u0438\u043f \u0435\u0449\u0451 \u0434\u043e \u0442\u043e\u0433\u043e \u043a\u0430\u043a \u044f \u044d\u0442\u043e \u0443\u0437\u043d\u0430\u043b. \u041d\u0430\u0447\u043d\u0451\u043c.<\/p>\n

\u0414\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430 \u043d\u0430\u043f\u0438\u0448\u0435\u043c \u0441\u0430\u043c\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u044e curry<\/strong><\/p>\n

function curry<Fn extends Func<any, any>>(func: Fn) {   return function _curry(...args: Array<any>) {     if (args.length === func.length) {       return func(...args);     }      return function (...args2: Array<any>) {       return _curry(...[...args, ...args2]);     };   }; }<\/code><\/pre>\n
\u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c \u0432\u043e\u0442 \u044d\u0442\u043e. \u041a\u0430\u043a \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442: \u043a\u043e\u0440\u043c\u0438 \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0443\u0433\u043e\u0434\u043d\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0438 \u043a\u0430\u043a\u0438\u0435 \u0443\u0433\u043e\u0434\u043d\u043e.
\u0422\u0435\u043f\u0435\u0440\u044c \u043f\u0440\u0438\u0441\u0442\u0443\u043f\u0438\u043c \u043a \u0442\u0438\u043f\u0443 Curry<\/strong>.<\/p>\n
\u0412 \u043f\u0435\u0440\u0432\u043e\u0439 \u0438\u0442\u0435\u0440\u0430\u0446\u0438\u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c:<\/p>\n
type Curry<   Fn extends (...args: Array<any>) => any,   Params extends Parameters<Fn>[number][] = [] > = Fn extends (...args: infer FnParams) => infer Return   ? Params['length'] extends FnParams['length']     ? Return     : <Args extends Array<any>>(...args: Args) => [...Params, ...Args]['length'] extends FnParams['length']        ? Return       : <Args2 extends Array<any>>(...args: Args2) => Curry<Fn, [...Args, ...Args2]>   : never<\/code><\/pre>\n
\u041d\u0430 \u0432\u0445\u043e\u0434\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u044f Fn<\/em>, \u0441 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043c\u044b \u0438 \u0431\u0443\u0434\u0435\u043c \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0432\u043d\u0443\u0442\u0440\u0438 \u0442\u0438\u043f\u0430.<\/p>\n
Params<\/em> — \u043d\u0443\u0436\u043d\u044b \u0434\u043b\u044f \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u0435\u0441\u043b\u0438 \u043e\u043d\u0438 \u043d\u0435 \u0431\u044b\u043b\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u044b \u0432\u0441\u0435 \u0441\u0440\u0430\u0437\u0443.
\u0427\u0435\u0440\u0435\u0437 infer <\/em><\/strong>\u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c FnParams<\/em> \u0438 Return<\/em> \u043d\u0430\u0448\u0435\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 Fn<\/em> — \u0442\u0430\u043a \u0443\u0434\u043e\u0431\u043d\u0435\u0435 \u043f\u043e\u0442\u043e\u043c \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u043d\u0438\u043c\u0438.<\/p>\n
\u0414\u0435\u043b\u0430\u0435\u043c \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 Params<\/em> \u0438 FnParams<\/em>, \u0435\u0441\u043b\u0438 \u0440\u0430\u0432\u043d\u044b «\u0434\u0435\u043b\u0430\u0435\u043c» Return<\/em>.<\/p>\n
\u0415\u0441\u043b\u0438 \u043d\u0435 \u0440\u0430\u0432\u043d\u044b, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u043c curry \u0432 \u0442\u0438\u043f\u043e\u0432\u043e\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0435. \u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u044e, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0434\u043b\u0438\u043d\u0443 Args<\/em>, \u0435\u0441\u043b\u0438 \u0434\u043b\u0438\u043d\u0430 \u0440\u0430\u0432\u043d\u0430 \u0434\u043b\u0438\u043d\u0435 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 Fn<\/em>, \u0442\u043e \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c Return<\/em>, \u0435\u0441\u043b\u0438 \u043d\u0435\u0442 — \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u044e, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0435\u0441\u044f \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u044b.<\/p>\n
\u041f\u0440\u0438\u043c\u0435\u043d\u0438\u043c \u043d\u0430\u0448 \u0442\u0438\u043f \u043a \u0444\u0443\u043d\u043a\u0446\u0438\u0438 curry<\/strong><\/p>\n
function curry<Fn extends (...args: Array<any>) => any>(func: Fn) {   return function _curry(...args: Array<any>) {     if (args.length === func.length) {       return func(...args);     }      return function (...args2: Array<any>) {       return _curry(...[...args, ...args2]);     };   } as Curry<Fn>; }<\/code><\/pre>\n
<\/figure>\n
\u0412\u0440\u043e\u0434\u0435 \u0432\u0441\u0451 \u0445\u043e\u0440\u043e\u0448\u043e \u0438 finalSum<\/strong> — \u044d\u0442\u043e number<\/strong>, \u043d\u043e…<\/p>\n
<\/figure>\n
\u0427\u0442\u043e-\u0442\u043e \u043f\u043e\u0448\u043b\u043e \u043d\u0435 \u0442\u0430\u043a. \u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u043c \u043d\u0430\u0448\u0438 \u043f\u043e\u0438\u0441\u043a\u0438.<\/p>\n
\u041d\u0443\u0436\u043d\u043e \u0441\u0432\u044f\u0437\u0430\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043d\u0430\u0448\u0435\u0439 Fn<\/em> \u0441 Args<\/em> \u0438 Args2. <\/em>\u042d\u0442\u0438\u043c \u043c\u044b \u0438 \u0437\u0430\u0439\u043c\u0451\u043c\u0441\u044f.<\/p>\n
type Curry<   Fn extends (...args: Array<any>) => any,   Params extends Parameters<Fn>[number][] = [] > = Fn extends (...args: infer FnParams) => infer Return   ? Params['length'] extends FnParams['length']     ? Return     : <Args extends ParamsSlice<FnParams, Params>>(...args: Args) => [...Params, ...Args]['length'] extends FnParams['length']        ? Return       : <Args2 extends ParamsSlice<FnParams, [...Params, ...Args]>>(...args: Args2) => Curry<Fn, [...Params , ...Args, ...Args2]>   : never<\/code><\/pre>\n
\u041d\u0430\u043f\u0438\u0441\u0430\u043b\u0438 \u0432\u0441\u043f\u043e\u043c\u043e\u0433\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0442\u0438\u043f ParamsSlice<\/strong><\/p>\n
type ParamsSlice<   FnParams extends Array<any>,   Args extends FnParams[number][] > = FnParams extends [...Args, ...infer Rest]   ? Rest extends [infer First, ...infer P]     ? [First, ...Partial<P>]     : []   : []<\/code><\/pre>\n
\u0417\u0434\u0435\u0441\u044c \u043c\u044b \u0431\u0435\u0440\u0451\u043c \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0435\u0441\u044f \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u044b \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0438 \u0433\u043e\u0432\u043e\u0440\u0438\u043c, \u0447\u0442\u043e \u043f\u0435\u0440\u0432\u044b\u0439, \u0438\u0437 \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0445\u0441\u044f, \u0431\u0443\u0434\u0435\u0442 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c, \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435 \u043e\u043f\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435.<\/p>\n
<\/figure>\n
\u0423 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0430 \u0442\u0438\u043f\u044b, \u043d\u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0438, \u0434\u0430\u0436\u0435, currySum<\/strong> \u0441 \u0434\u0432\u0443\u043c\u044f \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u0430\u043c\u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 number<\/strong>.<\/p>\n
\u042d\u0442\u043e \u043e\u0434\u043d\u043e\u0437\u043d\u0430\u0447\u043d\u043e \u0443\u0441\u043f\u0435\u0445. \u041d\u043e \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 firstNumValid<\/strong>? \u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u043c.<\/p>\n
<\/figure>\n
\u0412\u0442\u043e\u0440\u043e\u0439 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442 sum<\/strong> \u043f\u043e\u0442\u0435\u0440\u044f\u043b\u0441\u044f. \u0411\u0443\u0434\u0435\u043c \u0438\u0441\u043a\u0430\u0442\u044c.<\/p>\n
Args2 extends ParamsSlice<FnParams, [...Params, ...Args]><\/code><\/pre>\n
\u0418\u0437 ParamsSlice<\/strong> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u043f\u0443\u0441\u0442\u043e\u0439 \u043c\u0430\u0441\u0441\u0438\u0432. \u0412\u044b\u044f\u0441\u043d\u0438\u043c \u043f\u043e\u0447\u0435\u043c\u0443 \u0442\u0430\u043a \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442?<\/p>\n
type ParamsSlice<   FnParams extends Array<any>,   Args extends FnParams[number][] > = FnParams extends [...Args, ...infer Rest]   ? Rest extends [infer First, ...infer P]     ? [First, ...Partial<P>]     : []   : [FnParams, Args]<\/code><\/pre>\n
\u0414\u043b\u044f \u043e\u0442\u043b\u0430\u0434\u043a\u0438 \u0432\u0435\u0440\u043d\u0451\u043c \u0438\u0437 ParamsSlice<\/strong> \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u044b\u0435 \u0442\u0438\u043f\u044b: FnParams<\/em> \u0438 Args<\/em>.<\/p>\n
<\/figure>\n
\u0410 \u0442\u0435\u043f\u0435\u0440\u044c \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u043c \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442<\/p>\n
FnParams extends [...Args, ...infer Rest]<\/code><\/pre>\n
\u0412 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435, \u043c\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c a extends 4 <\/code>, \u0433\u0434\u0435 a<\/em> — number<\/strong> \u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439. \u041f\u0440\u043e\u0432\u0435\u0440\u0438\u043c \u044d\u0442\u043e, \u043d\u0430\u043f\u0438\u0441\u0430\u0432 \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0442\u0438\u043f:<\/p>\n
<\/figure>\n
\u0412\u044b\u0432\u043e\u0434: \u043d\u0443\u0436\u043d\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442\u044c \u043d\u0430\u0448\u0438 Args<\/em> \u0438\u0437 ParamsSlice<\/strong> \u043a \u043f\u0440\u0438\u043c\u0438\u0442\u0438\u0432\u0430\u043c. \u0422\u043e \u0435\u0441\u0442\u044c \u0441\u0434\u0435\u043b\u0430\u0435\u043c \u0438\u0437 4<\/em><\/strong> —number<\/strong>.<\/p>\n
type ToPrimitive<T> = T extends number   ? number   : T extends string     ? string     : T extends boolean       ? boolean       : T extends bigint         ? bigint         : T extends symbol           ? symbol           : {               [Key in keyof T]: T[Key];             };<\/code><\/pre>\n
\u041d\u0430\u043f\u0438\u0441\u0430\u043b\u0438 \u0442\u0430\u043a\u043e\u0439 helper.
\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c.<\/p>\n
<\/figure>\n
\u041e\u0442\u043b\u0438\u0447\u043d\u043e. \u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0430\u043f\u0438\u0448\u0435\u043c \u0442\u0438\u043f MapPrimitive<\/strong> \u0434\u043b\u044f \u043d\u0430\u0448\u0438\u0445 Args<\/em>:<\/p>\n
type MapPrimitive<   Arr extends any[],   Res extends any[] = [] > = Arr extends []   ? Res   : Arr extends [infer First, ...infer Rest]     ? Rest extends any[]       ? MapPrimitive<Rest, [...Res, ToPrimitive<First>]>       : never     : never<\/code><\/pre>\n
\u041f\u0440\u043e\u0441\u0442\u043e \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u043c \u043f\u043e \u0432\u0441\u0435\u043c\u0443 \u043c\u0430\u0441\u0441\u0438\u0432\u0443 \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c \u043a \u043a\u0430\u0436\u0434\u043e\u043c\u0443 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0443 ToPrimitive<\/strong>. \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c.<\/p>\n
\"\u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442)\"<\/p>\n
\u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442)<\/figcaption><\/div>\n<\/figure>\n
\u041f\u043e\u043f\u0440\u0430\u0432\u0438\u043c \u043d\u0430\u0448 \u0442\u0438\u043f ParamsSlice<\/strong>, \u0434\u043e\u0431\u0430\u0432\u0438\u0432 MapPrimitive<\/strong>:<\/u><\/p>\n
type ParamsSlice<   FnParams extends Array<any>,   Args extends FnParams[number][] > = FnParams extends [...MapPrimitive<Args>, ...infer Rest]   ? Rest extends [infer First, ...infer P]     ? [First, ...Partial<P>]     : []   : []<\/code><\/pre>\n
\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043d\u0430 \u043d\u0430\u0448\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u044e firstNumValid<\/strong> <\/p>\n
<\/figure>\n
\u0424\u0443\u043d\u043a\u0446\u0438\u044f \u043e\u0436\u0438\u0434\u0430\u0435\u0442 \u043e\u0434\u0438\u043d \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442 \u0441 \u0442\u0438\u043f\u043e\u043c number<\/strong> \u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 number<\/strong>. \u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442!<\/p>\n
\u041f\u043e\u0432\u0442\u043e\u0440\u0438\u043c \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u043b\u0438 \u0447\u0443\u0442\u044c \u0440\u0430\u043d\u0435\u0435:<\/p>\n
\"\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430<\/p>\n
\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0442\u0438\u043f\u043e\u0432 \u0438 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432<\/figcaption><\/div>\n<\/figure>\n
\u041d\u0443 \u0438 \u0435\u0449\u0451 \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u0442\u0435\u0441\u0442\u043e\u0432<\/p>\n
<\/figure>\n
\n\u0422\u0443\u0442 \u0432\u0435\u0441\u044c \u043a\u043e\u0434<\/summary>\n
\n
type ToPrimitive<T> = T extends number   ? number   : T extends string     ? string     : T extends boolean       ? boolean       : T extends bigint         ? bigint         : T extends symbol           ? symbol           : {               [Key in keyof T]: T[Key];             };  type MapPrimitive<   Arr extends any[],   Res extends any[] = [] > = Arr extends []   ? Res   : Arr extends [infer First, ...infer Rest]     ? Rest extends any[]       ? MapPrimitive<Rest, [...Res, ToPrimitive<First>]>       : never     : never  type ParamsSlice<   FnParams extends Array<any>,   Args extends FnParams[number][] > = FnParams extends [...MapPrimitive<Args>, ...infer Rest]   ? Rest extends [infer First, ...infer P]     ? [First, ...Partial<P>]     : []   : []  type Curry<   Fn extends (...args: Array<any>) => any,   Params extends Parameters<Fn>[number][] = [] > = Fn extends (...args: infer FnParams) => infer Return   ? Params['length'] extends FnParams['length']     ? Return     : <Args extends ParamsSlice<FnParams, Params>>(...args: Args) => [...Params, ...Args]['length'] extends FnParams['length']        ? Return       : <Args2 extends ParamsSlice<FnParams, [...Params, ...Args]>>(...args: Args2) => Curry<Fn, [...Params , ...Args, ...Args2]>   : never <\/code><\/pre>\n<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n
  <\/div>\n
  
 \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438  https:\/\/habr.com\/ru\/post\/721346\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
<\/div>\n
\n
\n
\n
\n
\n
\u041e\u0431\u043e\u0438 \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430)<\/figcaption><\/div>\n<\/figure>\n
\u041f\u0440\u043e \u0417\u043c\u0435\u0439\u043a\u0443<\/h2>\n
\u0412 \u043d\u0430\u0447\u0430\u043b\u0435 2022 \u0433\u043e\u0434\u0430 \u0417\u043c\u0435\u0439\u043a\u0430<\/a> (Snake on TS) \u0431\u044b\u043b\u0430 \u0435\u0449\u0451 Snake on JS. \u041d\u043e \u043f\u0440\u043e\u0433\u0440\u0435\u0441\u0441 \u043d\u0435 \u0441\u0442\u043e\u0438\u0442 \u043d\u0430 \u043c\u0435\u0441\u0442\u0435, \u0438 \u0431\u044b\u043b\u043e \u043f\u0440\u0438\u043d\u044f\u0442\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u0435, \u043e\u0441\u0432\u043e\u0438\u0442\u044c TypeScript \u0438 \u0438\u0437\u0431\u0430\u0432\u0438\u0442\u044c \u0417\u043c\u0435\u0439\u043a\u0443 \u043e\u0442 any<\/strong>. \u041d\u0438\u043a\u0430\u043a\u0438\u0445 \u0441\u0432\u0435\u0440\u0445\u044a\u0435\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u0442\u0438\u043f\u043e\u0432 \u0442\u0430\u043c \u043d\u0435\u0442, \u0434\u0430 \u0438 \u0440\u0435\u0447\u044c \u043d\u0435 \u043e \u043d\u0435\u0439. \u041d\u043e \u043f\u043e\u0438\u0433\u0440\u0430\u0442\u044c \u043c\u043e\u0436\u0435\u0442\u0435 \ud83d\ude42<\/p>\n
\u041d\u0435 \u0433\u043e\u0432\u043e\u0440\u0438\u0442\u0435, \u0447\u0442\u043e \u044d\u0442\u043e hard<\/h2>\n
\u0412 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 type-challenges<\/a> <\/strong>\u043a\u0430\u0440\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u0440\u0430\u0437\u0434\u0435\u043b\u0435 hard<\/strong>,<\/p>\n
<\/figure>\n
\u043d\u043e \u043c\u043d\u0435 \u0437\u0430\u0445\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u044d\u0442\u043e\u0442 \u0442\u0438\u043f \u0435\u0449\u0451 \u0434\u043e \u0442\u043e\u0433\u043e \u043a\u0430\u043a \u044f \u044d\u0442\u043e \u0443\u0437\u043d\u0430\u043b. \u041d\u0430\u0447\u043d\u0451\u043c.<\/p>\n
\u0414\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430 \u043d\u0430\u043f\u0438\u0448\u0435\u043c \u0441\u0430\u043c\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u044e curry<\/strong><\/p>\n
function curry<Fn extends Func<any, any>>(func: Fn) {   return function _curry(...args: Array<any>) {     if (args.length === func.length) {       return func(...args);     }      return function (...args2: Array<any>) {       return _curry(...[...args, ...args2]);     };   }; }<\/code><\/pre>\n
\u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c \u0432\u043e\u0442 \u044d\u0442\u043e. \u041a\u0430\u043a \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442: \u043a\u043e\u0440\u043c\u0438 \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0443\u0433\u043e\u0434\u043d\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0438 \u043a\u0430\u043a\u0438\u0435 \u0443\u0433\u043e\u0434\u043d\u043e.
\u0422\u0435\u043f\u0435\u0440\u044c \u043f\u0440\u0438\u0441\u0442\u0443\u043f\u0438\u043c \u043a \u0442\u0438\u043f\u0443 Curry<\/strong>.<\/p>\n
\u0412 \u043f\u0435\u0440\u0432\u043e\u0439 \u0438\u0442\u0435\u0440\u0430\u0446\u0438\u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c:<\/p>\n
type Curry<   Fn extends (...args: Array<any>) => any,   Params extends Parameters<Fn>[number][] = [] > = Fn extends (...args: infer FnParams) => infer Return   ? Params['length'] extends FnParams['length']     ? Return     : <Args extends Array<any>>(...args: Args) => [...Params, ...Args]['length'] extends FnParams['length']        ? Return       : <Args2 extends Array<any>>(...args: Args2) => Curry<Fn, [...Args, ...Args2]>   : never<\/code><\/pre>\n
\u041d\u0430 \u0432\u0445\u043e\u0434\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u044f Fn<\/em>, \u0441 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043c\u044b \u0438 \u0431\u0443\u0434\u0435\u043c \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0432\u043d\u0443\u0442\u0440\u0438 \u0442\u0438\u043f\u0430.<\/p>\n
Params<\/em> — \u043d\u0443\u0436\u043d\u044b \u0434\u043b\u044f \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u0435\u0441\u043b\u0438 \u043e\u043d\u0438 \u043d\u0435 \u0431\u044b\u043b\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u044b \u0432\u0441\u0435 \u0441\u0440\u0430\u0437\u0443.
\u0427\u0435\u0440\u0435\u0437 infer <\/em><\/strong>\u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c FnParams<\/em> \u0438 Return<\/em> \u043d\u0430\u0448\u0435\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 Fn<\/em> — \u0442\u0430\u043a \u0443\u0434\u043e\u0431\u043d\u0435\u0435 \u043f\u043e\u0442\u043e\u043c \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u043d\u0438\u043c\u0438.<\/p>\n
\u0414\u0435\u043b\u0430\u0435\u043c \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 Params<\/em> \u0438 FnParams<\/em>, \u0435\u0441\u043b\u0438 \u0440\u0430\u0432\u043d\u044b «\u0434\u0435\u043b\u0430\u0435\u043c» Return<\/em>.<\/p>\n
\u0415\u0441\u043b\u0438 \u043d\u0435 \u0440\u0430\u0432\u043d\u044b, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u043c curry \u0432 \u0442\u0438\u043f\u043e\u0432\u043e\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0435. \u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u044e, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0434\u043b\u0438\u043d\u0443 Args<\/em>, \u0435\u0441\u043b\u0438 \u0434\u043b\u0438\u043d\u0430 \u0440\u0430\u0432\u043d\u0430 \u0434\u043b\u0438\u043d\u0435 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 Fn<\/em>, \u0442\u043e \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c Return<\/em>, \u0435\u0441\u043b\u0438 \u043d\u0435\u0442 — \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u044e, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0435\u0441\u044f \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u044b.<\/p>\n
\u041f\u0440\u0438\u043c\u0435\u043d\u0438\u043c \u043d\u0430\u0448 \u0442\u0438\u043f \u043a \u0444\u0443\u043d\u043a\u0446\u0438\u0438 curry<\/strong><\/p>\n
function curry<Fn extends (...args: Array<any>) => any>(func: Fn) {   return function _curry(...args: Array<any>) {     if (args.length === func.length) {       return func(...args);     }      return function (...args2: Array<any>) {       return _curry(...[...args, ...args2]);     };   } as Curry<Fn>; }<\/code><\/pre>\n
<\/figure>\n
\u0412\u0440\u043e\u0434\u0435 \u0432\u0441\u0451 \u0445\u043e\u0440\u043e\u0448\u043e \u0438 finalSum<\/strong> — \u044d\u0442\u043e number<\/strong>, \u043d\u043e…<\/p>\n
<\/figure>\n
\u0427\u0442\u043e-\u0442\u043e \u043f\u043e\u0448\u043b\u043e \u043d\u0435 \u0442\u0430\u043a. \u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u043c \u043d\u0430\u0448\u0438 \u043f\u043e\u0438\u0441\u043a\u0438.<\/p>\n
\u041d\u0443\u0436\u043d\u043e \u0441\u0432\u044f\u0437\u0430\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043d\u0430\u0448\u0435\u0439 Fn<\/em> \u0441 Args<\/em> \u0438 Args2. <\/em>\u042d\u0442\u0438\u043c \u043c\u044b \u0438 \u0437\u0430\u0439\u043c\u0451\u043c\u0441\u044f.<\/p>\n
type Curry<   Fn extends (...args: Array<any>) => any,   Params extends Parameters<Fn>[number][] = [] > = Fn extends (...args: infer FnParams) => infer Return   ? Params['length'] extends FnParams['length']     ? Return     : <Args extends ParamsSlice<FnParams, Params>>(...args: Args) => [...Params, ...Args]['length'] extends FnParams['length']        ? Return       : <Args2 extends ParamsSlice<FnParams, [...Params, ...Args]>>(...args: Args2) => Curry<Fn, [...Params , ...Args, ...Args2]>   : never<\/code><\/pre>\n
\u041d\u0430\u043f\u0438\u0441\u0430\u043b\u0438 \u0432\u0441\u043f\u043e\u043c\u043e\u0433\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0442\u0438\u043f ParamsSlice<\/strong><\/p>\n
type ParamsSlice<   FnParams extends Array<any>,   Args extends FnParams[number][] > = FnParams extends [...Args, ...infer Rest]   ? Rest extends [infer First, ...infer P]     ? [First, ...Partial<P>]     : []   : []<\/code><\/pre>\n
\u0417\u0434\u0435\u0441\u044c \u043c\u044b \u0431\u0435\u0440\u0451\u043c \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0435\u0441\u044f \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u044b \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0438 \u0433\u043e\u0432\u043e\u0440\u0438\u043c, \u0447\u0442\u043e \u043f\u0435\u0440\u0432\u044b\u0439, \u0438\u0437 \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0445\u0441\u044f, \u0431\u0443\u0434\u0435\u0442 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c, \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435 \u043e\u043f\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435.<\/p>\n
<\/figure>\n
\u0423 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0430 \u0442\u0438\u043f\u044b, \u043d\u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0438, \u0434\u0430\u0436\u0435, currySum<\/strong> \u0441 \u0434\u0432\u0443\u043c\u044f \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u0430\u043c\u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 number<\/strong>.<\/p>\n
\u042d\u0442\u043e \u043e\u0434\u043d\u043e\u0437\u043d\u0430\u0447\u043d\u043e \u0443\u0441\u043f\u0435\u0445. \u041d\u043e \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 firstNumValid<\/strong>? \u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u043c.<\/p>\n
<\/figure>\n
\u0412\u0442\u043e\u0440\u043e\u0439 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442 sum<\/strong> \u043f\u043e\u0442\u0435\u0440\u044f\u043b\u0441\u044f. \u0411\u0443\u0434\u0435\u043c \u0438\u0441\u043a\u0430\u0442\u044c.<\/p>\n
Args2 extends ParamsSlice<FnParams, [...Params, ...Args]><\/code><\/pre>\n
\u0418\u0437 ParamsSlice<\/strong> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u043f\u0443\u0441\u0442\u043e\u0439 \u043c\u0430\u0441\u0441\u0438\u0432. \u0412\u044b\u044f\u0441\u043d\u0438\u043c \u043f\u043e\u0447\u0435\u043c\u0443 \u0442\u0430\u043a \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442?<\/p>\n
type ParamsSlice<   FnParams extends Array<any>,   Args extends FnParams[number][] > = FnParams extends [...Args, ...infer Rest]   ? Rest extends [infer First, ...infer P]     ? [First, ...Partial<P>]     : []   : [FnParams, Args]<\/code><\/pre>\n
\u0414\u043b\u044f \u043e\u0442\u043b\u0430\u0434\u043a\u0438 \u0432\u0435\u0440\u043d\u0451\u043c \u0438\u0437 ParamsSlice<\/strong> \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u044b\u0435 \u0442\u0438\u043f\u044b: FnParams<\/em> \u0438 Args<\/em>.<\/p>\n
<\/figure>\n
\u0410 \u0442\u0435\u043f\u0435\u0440\u044c \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u043c \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442<\/p>\n
FnParams extends [...Args, ...infer Rest]<\/code><\/pre>\n
\u0412 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435, \u043c\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c a extends 4 <\/code>, \u0433\u0434\u0435 a<\/em> — number<\/strong> \u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439. \u041f\u0440\u043e\u0432\u0435\u0440\u0438\u043c \u044d\u0442\u043e, \u043d\u0430\u043f\u0438\u0441\u0430\u0432 \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0442\u0438\u043f:<\/p>\n
<\/figure>\n
\u0412\u044b\u0432\u043e\u0434: \u043d\u0443\u0436\u043d\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442\u044c \u043d\u0430\u0448\u0438 Args<\/em> \u0438\u0437 ParamsSlice<\/strong> \u043a \u043f\u0440\u0438\u043c\u0438\u0442\u0438\u0432\u0430\u043c. \u0422\u043e \u0435\u0441\u0442\u044c \u0441\u0434\u0435\u043b\u0430\u0435\u043c \u0438\u0437 4<\/em><\/strong> —number<\/strong>.<\/p>\n
type ToPrimitive<T> = T extends number   ? number   : T extends string     ? string     : T extends boolean       ? boolean       : T extends bigint         ? bigint         : T extends symbol           ? symbol           : {               [Key in keyof T]: T[Key];             };<\/code><\/pre>\n
\u041d\u0430\u043f\u0438\u0441\u0430\u043b\u0438 \u0442\u0430\u043a\u043e\u0439 helper.
\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c.<\/p>\n
<\/figure>\n
\u041e\u0442\u043b\u0438\u0447\u043d\u043e. \u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0430\u043f\u0438\u0448\u0435\u043c \u0442\u0438\u043f MapPrimitive<\/strong> \u0434\u043b\u044f \u043d\u0430\u0448\u0438\u0445 Args<\/em>:<\/p>\n
type MapPrimitive<   Arr extends any[],   Res extends any[] = [] > = Arr extends []   ? Res   : Arr extends [infer First, ...infer Rest]     ? Rest extends any[]       ? MapPrimitive<Rest, [...Res, ToPrimitive<First>]>       : never     : never<\/code><\/pre>\n
\u041f\u0440\u043e\u0441\u0442\u043e \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u043c \u043f\u043e \u0432\u0441\u0435\u043c\u0443 \u043c\u0430\u0441\u0441\u0438\u0432\u0443 \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c \u043a \u043a\u0430\u0436\u0434\u043e\u043c\u0443 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0443 ToPrimitive<\/strong>. \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c.<\/p>\n
\n
\u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442)<\/figcaption><\/div>\n<\/figure>\n
\u041f\u043e\u043f\u0440\u0430\u0432\u0438\u043c \u043d\u0430\u0448 \u0442\u0438\u043f ParamsSlice<\/strong>, \u0434\u043e\u0431\u0430\u0432\u0438\u0432 MapPrimitive<\/strong>:<\/u><\/p>\n
type ParamsSlice<   FnParams extends Array<any>,   Args extends FnParams[number][] > = FnParams extends [...MapPrimitive<Args>, ...infer Rest]   ? Rest extends [infer First, ...infer P]     ? [First, ...Partial<P>]     : []   : []<\/code><\/pre>\n
\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043d\u0430 \u043d\u0430\u0448\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u044e firstNumValid<\/strong> <\/p>\n
<\/figure>\n
\u0424\u0443\u043d\u043a\u0446\u0438\u044f \u043e\u0436\u0438\u0434\u0430\u0435\u0442 \u043e\u0434\u0438\u043d \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442 \u0441 \u0442\u0438\u043f\u043e\u043c number<\/strong> \u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 number<\/strong>. \u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442!<\/p>\n
\u041f\u043e\u0432\u0442\u043e\u0440\u0438\u043c \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u043b\u0438 \u0447\u0443\u0442\u044c \u0440\u0430\u043d\u0435\u0435:<\/p>\n
\n
\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0442\u0438\u043f\u043e\u0432 \u0438 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432<\/figcaption><\/div>\n<\/figure>\n
\u041d\u0443 \u0438 \u0435\u0449\u0451 \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u0442\u0435\u0441\u0442\u043e\u0432<\/p>\n
<\/figure>\n
\n\u0422\u0443\u0442 \u0432\u0435\u0441\u044c \u043a\u043e\u0434<\/summary>\n
\n
type ToPrimitive<T> = T extends number   ? number   : T extends string     ? string     : T extends boolean       ? boolean       : T extends bigint         ? bigint         : T extends symbol           ? symbol           : {               [Key in keyof T]: T[Key];             };  type MapPrimitive<   Arr extends any[],   Res extends any[] = [] > = Arr extends []   ? Res   : Arr extends [infer First, ...infer Rest]     ? Rest extends any[]       ? MapPrimitive<Rest, [...Res, ToPrimitive<First>]>       : never     : never  type ParamsSlice<   FnParams extends Array<any>,   Args extends FnParams[number][] > = FnParams extends [...MapPrimitive<Args>, ...infer Rest]   ? Rest extends [infer First, ...infer P]     ? [First, ...Partial<P>]     : []   : []  type Curry<   Fn extends (...args: Array<any>) => any,   Params extends Parameters<Fn>[number][] = [] > = Fn extends (...args: infer FnParams) => infer Return   ? Params['length'] extends FnParams['length']     ? Return     : <Args extends ParamsSlice<FnParams, Params>>(...args: Args) => [...Params, ...Args]['length'] extends FnParams['length']        ? Return       : <Args2 extends ParamsSlice<FnParams, [...Params, ...Args]>>(...args: Args2) => Curry<Fn, [...Params , ...Args, ...Args2]>   : never <\/code><\/pre>\n<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n
  <\/div>\n
  
 \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438  https:\/\/habr.com\/ru\/post\/721346\/<\/a>
<\/br><\/br><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-346518","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/346518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=346518"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/346518\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=346518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=346518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=346518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}