@swan-io/boxed - npm Package Compare versions

Comparing version 2.0.1 to 2.1.0-beta

dist/AsyncData.d.ts

 import { Option, Result } from "./OptionResult";
-import { LooseRecord, Remap } from "./types";
-interface IAsyncData<A> {
+import { LooseRecord } from "./types";
+declare class __AsyncData<A> {
+    static P: {
+        Done: <const A_1>(value: A_1) => {
+            readonly tag: "Done";
+            readonly value: A_1;
+        };
+        NotAsked: {
+            readonly tag: "NotAsked";
+        };
+        Loading: {
+            readonly tag: "Loading";
+        };
+    };
     /**
-     * Returns the AsyncData containing the value from the callback
-     *
-     * (AsyncData\<A>, A => B) => AsyncData\<B>
+     * Create an AsyncData.Done value
      */
-    map<B>(this: AsyncData<A>, func: (value: A) => B): AsyncData<B>;
+    static Done: <A_1 = never>(value: A_1) => AsyncData<A_1>;
     /**
-     * Returns the AsyncData containing the value from the callback
-     *
-     * (AsyncData\<A>, A => AsyncData\<B>) => AsyncData\<B>
+     * Create an AsyncData.Loading value
      */
+    static Loading: <A_1 = never>() => AsyncData<A_1>;
+    /**
+     * Create an AsyncData.NotAsked value
+     */
+    static NotAsked: <A_1 = never>() => AsyncData<A_1>;
+    /**
+     * Turns an array of asyncData into an asyncData of array
+     */
+    static all: <AsyncDatas extends [] | AsyncData<any>[]>(asyncDatas: AsyncDatas) => AsyncData<{ [K in keyof AsyncDatas]: AsyncDatas[K] extends AsyncData<infer T> ? T : never; }>;
+    /**
+     * Turns an dict of asyncData into a asyncData of dict
+     */
+    static allFromDict: <Dict extends LooseRecord<AsyncData<any>>>(dict: Dict) => AsyncData<{ [K in keyof Dict]: Dict[K] extends AsyncData<infer T> ? T : never; }>;
+    static equals: <A_1>(a: AsyncData<A_1>, b: AsyncData<A_1>, equals: (a: A_1, b: A_1) => boolean) => boolean;
+    static isAsyncData: (value: unknown) => value is AsyncData<unknown>;
+    map<B>(this: AsyncData<A>, func: (value: A) => B): AsyncData<B>;
     flatMap<B>(this: AsyncData<A>, func: (value: A) => AsyncData<B>): AsyncData<B>;
     /**
+     * For AsyncData<Result<*>>:
+     *
      * Takes a callback taking the Ok value and returning a new result and returns an AsyncData with this new result
-     *
-     * (AsyncData\<Result<A, E>>, A => \<Result<B, F>) => AsyncData\<Result<B, F | E>>
      */
     mapOkToResult<A, E, B, F>(this: AsyncData<Result<A, E>>, func: (value: A) => Result<B, F>): AsyncData<Result<B, F | E>>;
     /**
-     * Takes a callback taking the Ok value and returning a new result and returns an AsyncData with this new result
+     * For AsyncData<Result<*>>:
      *
-     * (AsyncData\<Result<A, E>>, E => \<Result<B, F>) => AsyncData\<Result<A | B, F>>
+     * Takes a callback taking the Error value and returning a new result and returns an AsyncData with this new result
      */
     mapErrorToResult<A, E, B, F>(this: AsyncData<Result<A, E>>, func: (value: E) => Result<B, F>): AsyncData<Result<A | B, F>>;
     /**
+     * For AsyncData<Result<*>>:
+     *
      * Takes a callback taking the Ok value and returning a new ok value and returns an AsyncData resolving to this new result
-     *
-     * (AsyncData\<Result<A, E>>, A => B) => AsyncData\<Result<B, E>>
      */
     mapOk<A, E, B>(this: AsyncData<Result<A, E>>, func: (value: A) => B): AsyncData<Result<B, E>>;
     /**
+     * For AsyncData<Result<*>>:
+     *
      * Takes a callback taking the Error value and returning a new error value and returns an AsyncData to this new result
      *
-     * (AsyncData\<Result<A, E>>, E => B) => AsyncData\<Result<A, B>>
      */
     mapError<A, E, B>(this: AsyncData<Result<A, E>>, func: (value: E) => B): AsyncData<Result<A, B>>;
     /**
+     * For AsyncData<Result<*>>:
+     *
      * Takes a callback taking the Ok value and returning an AsyncData
-     *
-     * (AsyncData\<Result<A, E>>, A => AsyncData\<Result\<B, F>>) => AsyncData\<Result<B, F | E>>
      */
     flatMapOk<A, E, B, F>(this: AsyncData<Result<A, E>>, func: (value: A) => AsyncData<Result<B, F>>): AsyncData<Result<B, F | E>>;
     /**
+     * For AsyncData<Result<*>>:
+     *
      * Takes a callback taking the Error value and returning an AsyncData
-     *
-     * (AsyncData\<Result<A, E>>, E => AsyncData\<Result\<B, F>>) => AsyncData\<Result<A | B, F | E>>
      */
     flatMapError<A, E, B, F>(this: AsyncData<Result<A, E>>, func: (value: E) => AsyncData<Result<B, F>>): AsyncData<Result<A | B, F>>;
     /**
-     * Return the value if present, and the fallback otherwise
-     *
-     * (AsyncData\<A>, A) => A
+     * Returns the value. Use within `if (asyncData.isDone()) { ... }`
      */
+    get(this: Done<A>): A;
     getWithDefault(this: AsyncData<A>, defaultValue: A): A;
-    /**
-     * Explodes the AsyncData given its case
-     */
     match<B>(this: AsyncData<A>, config: {
@@ -66,79 +87,20 @@ Done: (value: A) => B;
     }): B;
-    /**
-     * Runs the callback and returns `this`
-     */
     tap(this: AsyncData<A>, func: (asyncData: AsyncData<A>) => unknown): AsyncData<A>;
-    /**
-     * Return an option of the value
-     *
-     * (AsyncData\<A>) => Option\<A>
-     */
     toOption(this: AsyncData<A>): Option<A>;
-    /**
-     * Typeguard
-     */
     isDone(this: AsyncData<A>): this is Done<A>;
-    /**
-     * Typeguard
-     */
     isLoading(this: AsyncData<A>): this is Loading<A>;
-    /**
-     * Typeguard
-     */
     isNotAsked(this: AsyncData<A>): this is NotAsked<A>;
 }
-type Done<A> = Remap<IAsyncData<A>> & {
+interface Done<A> extends __AsyncData<A> {
     tag: "Done";
     value: A;
-    /**
-     * Returns the value. Use within `if (asyncData.isDone()) { ... }`
-     */
-    get(this: Done<A>): A;
-};
-type Loading<A> = Remap<IAsyncData<A>> & {
+}
+interface Loading<A> extends __AsyncData<A> {
     tag: "Loading";
-};
-type NotAsked<A> = Remap<IAsyncData<A>> & {
+}
+interface NotAsked<A> extends __AsyncData<A> {
     tag: "NotAsked";
-};
+}
+export declare const AsyncData: typeof __AsyncData;
 export type AsyncData<A> = Done<A> | Loading<A> | NotAsked<A>;
-declare const Done: <A = never>(value: A) => AsyncData<A>;
-declare const Loading: <A = never>() => AsyncData<A>;
-declare const NotAsked: <A = never>() => AsyncData<A>;
-export declare const AsyncData: {
-    /**
-     * Create an AsyncData.Done value
-     */
-    Done: <A = never>(value: A) => AsyncData<A>;
-    /**
-     * Create an AsyncData.Loading value
-     */
-    Loading: <A_1 = never>() => AsyncData<A_1>;
-    /**
-     * Create an AsyncData.NotAsked value
-     */
-    NotAsked: <A_2 = never>() => AsyncData<A_2>;
-    /**
-     * Turns an array of asyncData into an asyncData of array
-     */
-    all<AsyncDatas extends [] | AsyncData<any>[]>(asyncDatas: AsyncDatas): AsyncData<{ [K in keyof AsyncDatas]: AsyncDatas[K] extends AsyncData<infer T> ? T : never; }>;
-    /**
-     * Turns an dict of asyncData into a asyncData of dict
-     */
-    allFromDict<Dict extends LooseRecord<AsyncData<any>>>(dict: Dict): AsyncData<{ [K_1 in keyof Dict]: Dict[K_1] extends AsyncData<infer T_1> ? T_1 : never; }>;
-    equals<A_3>(a: AsyncData<A_3>, b: AsyncData<A_3>, equals: (a: A_3, b: A_3) => boolean): boolean;
-    isAsyncData: (value: unknown) => value is AsyncData<unknown>;
-    P: {
-        Done: <const A_4>(value: A_4) => {
-            readonly tag: "Done";
-            readonly value: A_4;
-        };
-        NotAsked: {
-            readonly tag: "NotAsked";
-        };
-        Loading: {
-            readonly tag: "Loading";
-        };
-    };
-};
 export {};

dist/Boxed.js

@@ -1,2 +0,2 @@
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t(this),this},n.tapOk=function(t){return"Ok"===this.tag&&t(this.value),this},n.tapError=function(t){return"Error"===this.tag&&t(this.error),this},n.toOption=function(){return"Ok"===this.tag?c.Some(this.value):a},n.isOk=function(){return"Ok"===this.tag},n.isError=function(){return"Error"===this.tag},t}();f.P={Ok:function(t){return{tag:"Ok",value:t}},Error:function(t){return{tag:"Error",error:t}}},f.Ok=function(t){var n=Object.create(s);return n.tag="Ok",n.value=t,n},f.Error=function(t){var n=Object.create(s);return n.tag="Error",n.error=t,n},f.isResult=function(t){return null!=t&&"Result"===t.__boxed_type__},f.fromExecution=function(t){try{return l.Ok(t())}catch(t){return l.Error(t)}},f.fromPromise=function(t){try{return Promise.resolve(function(n,r){try{var e=Promise.resolve(t).then(function(t){return l.Ok(t)})}catch(t){return r(t)}return e&&e.then?e.then(void 0,r):e}(0,function(t){return l.Error(t)}))}catch(t){return Promise.reject(t)}},f.fromOption=function(t,n){return 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l.Ok(t(n))},Error:function(){return n}})})},n.mapError=function(t){return this.map(function(n){return n.match({Ok:function(){return n},Error:function(n){return l.Error(t(n))}})})},n.flatMapOk=function(t){return this.flatMap(function(n){return n.match({Ok:function(n){return t(n)},Error:function(){return k.Done(n)}})})},n.flatMapError=function(t){return this.flatMap(function(n){return n.match({Ok:function(){return k.Done(n)},Error:function(n){return t(n)}})})},n.get=function(){return this.value},n.getWithDefault=function(t){return this===O||this===g?t:this.value},n.match=function(t){return this===O?t.NotAsked():this===g?t.Loading():t.Done(this.value)},n.tap=function(t){return t(this),this},n.toOption=function(){return this===O||this===g?c.None():c.Some(this.value)},n.isDone=function(){return this!==O&&this!==g},n.isLoading=function(){return this===g},n.isNotAsked=function(){return 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n._state={tag:"Pending"},n._state.cancel=t(function(t){if("Pending"===n._state.tag){var r=n._state.resolveCallbacks;n._state={tag:"Resolved",value:t},null==r||r.forEach(function(n){return n(t)})}}),n},d.isFuture=function(t){return null!=t&&Object.prototype.isPrototypeOf.call(y,t)},d.value=function(t){var n=Object.create(y);return n._state={tag:"Resolved",value:t},n},d.all=function(t,n){void 0===n&&(n=!1);for(var r,e=t.length,o=E.value([]),u=0,i=function(){if(u>=e)return{v:o};var r=t[u];null!=r&&(o=o.flatMap(function(t){return r.map(function(n){return t.push(n),t},n)},n)),u++};;)if(r=i())return r.v},d.allFromDict=function(r){var o=t(r);return E.all(n(r)).map(function(t){return Object.fromEntries(e(o,t))})};var y=Object.create(null,Object.getOwnPropertyDescriptors(d.prototype)),E=d,b={make:function(){var t=void 0;return[E.make(function(n){t=n}),t]}},D=Symbol("NOT_COMPUTED"),S={__proto__:null,encode:function(t,n){return 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 //# sourceMappingURL=Boxed.js.map

dist/Future.d.ts

 import { Result } from "./OptionResult";
 import { LooseRecord } from "./types";
-export declare class Future<A> {
+export declare class __Future<A> {
     /**
@@ -16,3 +16,3 @@ * Creates a new future from its initializer function (like `new Promise(...)`)
      */
-    static fromPromise<A>(promise: Promise<A>): Future<Result<A, unknown>>;
+    static fromPromise<A, E = unknown>(promise: Promise<A>): Future<Result<A, E>>;
     /**
@@ -27,3 +27,3 @@ * Turns an array of futures into a future of array
     private _state;
-    protected constructor(init: (resolver: (value: A) => void) => (() => void) | void);
+    protected constructor();
     /**
@@ -117,1 +117,3 @@ * Runs the callback with the future value when resolved
 }
+export declare const Future: typeof __Future;
+export type Future<A> = __Future<A>;

dist/OptionResult.d.ts

@@ -1,4 +0,37 @@
-import { LooseRecord, Remap } from "./types";
-interface IOption<A> {
+import { LooseRecord } from "./types";
+declare class __Option<A> {
+    static P: {
+        Some: <const A_1>(value: A_1) => {
+            readonly tag: "Some";
+            readonly value: A_1;
+        };
+        None: {
+            readonly tag: "None";
+        };
+    };
+    static Some: <A_1 = never>(value: A_1) => Option<A_1>;
+    static None: <A_1 = never>() => Option<A_1>;
+    static isOption: (value: unknown) => value is Option<unknown>;
     /**
+     * Create an Option from a nullable value
+     */
+    static fromNullable: <A_1>(nullable: A_1 | null | undefined) => Option<A_1>;
+    /**
+     * Create an Option from a value | null
+     */
+    static fromNull: <A_1>(nullable: A_1 | null) => Option<A_1>;
+    /**
+     * Create an Option from a undefined | value
+     */
+    static fromUndefined: <A_1>(nullable: A_1 | undefined) => Option<A_1>;
+    /**
+     * Turns an array of options into an option of array
+     */
+    static all: <Options extends [] | Option<any>[]>(options: Options) => Option<{ [K in keyof Options]: Options[K] extends Option<infer T> ? T : never; }>;
+    /**
+     * Turns an dict of options into a options of dict
+     */
+    static allFromDict: <Dict extends LooseRecord<Option<any>>>(dict: Dict) => Option<{ [K in keyof Dict]: Dict[K] extends Option<infer T> ? T : never; }>;
+    static equals: <A_1>(a: Option<A_1>, b: Option<A_1>, equals: (a: A_1, b: A_1) => boolean) => boolean;
+    /**
      * Returns the Option containing the value from the callback
@@ -23,2 +56,6 @@ *
     /**
+     * Returns the value. Use within `if (Option.isSome()) { ... }`
+     */
+    get(this: Some<A>): A;
+    /**
      * Return the value if present, and the fallback otherwise
@@ -61,59 +98,47 @@ *
 }
-type Some<A> = Remap<IOption<A>> & {
+interface Some<A> extends __Option<A> {
     tag: "Some";
     value: A;
-    /**
-     * Returns the value. Use within `if (option.isSome()) { ... }`
-     */
-    get(this: Some<A>): A;
-};
-type None<A> = Remap<IOption<A>> & {
+}
+interface None<A> extends __Option<A> {
     tag: "None";
-};
+}
+export declare const Option: typeof __Option;
 export type Option<A> = Some<A> | None<A>;
-declare const Some: <A = never>(value: A) => Option<A>;
-declare const None: <A = never>() => Option<A>;
-export declare const Option: {
+declare class __Result<A, E> {
+    static P: {
+        Ok: <const A_1>(value: A_1) => {
+            readonly tag: "Ok";
+            readonly value: A_1;
+        };
+        Error: <const E_1>(error: E_1) => {
+            readonly tag: "Error";
+            readonly error: E_1;
+        };
+    };
+    static Ok: <A_1 = never, E_1 = never>(value: A_1) => Result<A_1, E_1>;
+    static Error: <A_1 = never, E_1 = never>(error: E_1) => Result<A_1, E_1>;
+    static isResult: (value: unknown) => value is Result<unknown, unknown>;
     /**
-     * Create an Option.Some value
+     * Runs the function and resolves a result of its return value, or to an error if thrown
      */
-    Some: <A = never>(value: A) => Option<A>;
+    static fromExecution: <A_1, E_1 = unknown>(func: () => A_1) => Result<A_1, E_1>;
     /**
-     * Create an Option.None value
+     * Takes the promise and resolves a result of its value, or to an error if rejected
      */
-    None: <A_1 = never>() => Option<A_1>;
-    isOption: (value: unknown) => value is Option<unknown>;
+    static fromPromise: <A_1, E_1 = unknown>(promise: Promise<A_1>) => Promise<Result<A_1, E_1>>;
     /**
-     * Create an Option from a nullable value
+     * Takes the option and turns it into Ok(value) is Some, or Error(valueWhenNone)
      */
-    fromNullable<A_2>(nullable: A_2 | null | undefined): Option<A_2>;
+    static fromOption: <A_1, E_1>(option: Option<A_1>, valueWhenNone: E_1) => Result<A_1, E_1>;
     /**
-     * Create an Option from a value | null
+     * Turns an array of results into an result of array
      */
-    fromNull<A_3>(nullable: A_3 | null): Option<A_3>;
+    static all: <Results extends [] | Result<any, any>[]>(results: Results) => Result<{ [K in keyof Results]: Results[K] extends Result<infer T, any> ? T : never; }, { [K_1 in keyof Results]: Results[K_1] extends Result<any, infer T_1> ? T_1 : never; }[number]>;
     /**
-     * Create an Option from a undefined | value
+     * Turns an dict of results into a results of dict
      */
-    fromUndefined<A_4>(nullable: A_4 | undefined): Option<A_4>;
+    static allFromDict: <Dict extends LooseRecord<Result<any, any>>>(dict: Dict) => Result<{ [K in keyof Dict]: Dict[K] extends Result<infer T, any> ? T : never; }, { [K_1 in keyof Dict]: Dict[K_1] extends Result<any, infer T_1> ? T_1 : never; }[keyof Dict]>;
+    static equals: <A_1, E_1>(a: Result<A_1, E_1>, b: Result<A_1, E_1>, equals: (a: A_1, b: A_1) => boolean) => boolean;
     /**
-     * Turns an array of options into an option of array
-     */
-    all<Options extends [] | Option<any>[]>(options: Options): Option<{ [K in keyof Options]: Options[K] extends Option<infer T> ? T : never; }>;
-    /**
-     * Turns an dict of options into a options of dict
-     */
-    allFromDict<Dict extends LooseRecord<Option<any>>>(dict: Dict): Option<{ [K_1 in keyof Dict]: Dict[K_1] extends Option<infer T_1> ? T_1 : never; }>;
-    equals<A_5>(a: Option<A_5>, b: Option<A_5>, equals: (a: A_5, b: A_5) => boolean): boolean;
-    P: {
-        Some: <const A_6>(value: A_6) => {
-            readonly tag: "Some";
-            readonly value: A_6;
-        };
-        None: {
-            readonly tag: "None";
-        };
-    };
-};
-interface IResult<A, E> {
-    /**
      * Returns the Result containing the value from the callback
@@ -143,2 +168,10 @@ *
     /**
+     * Returns the value. Use within `if (result.isOk()) { ... }`
+     */
+    get(this: Ok<A, E>): A;
+    /**
+     * Returns the error. Use within `if (result.isError()) { ... }`
+     */
+    getError(this: Error<A, E>): E;
+    /**
      * Return the value if present, and the fallback otherwise
@@ -183,63 +216,12 @@ *
 }
-type Ok<A, E> = Remap<IResult<A, E>> & {
+interface Ok<A, E> extends __Result<A, E> {
     tag: "Ok";
     value: A;
-    /**
-     * Returns the ok value. Use within `if (result.isOk()) { ... }`
-     */
-    get(this: Ok<A, E>): A;
-};
-type Error<A, E> = Remap<IResult<A, E>> & {
+}
+interface Error<A, E> extends __Result<A, E> {
     tag: "Error";
-    value: E;
-    /**
-     * Returns the error value. Use within `if (result.isError()) { ... }`
-     */
-    getError(this: Error<A, E>): E;
-};
+    error: E;
+}
+export declare const Result: typeof __Result;
 export type Result<A, E> = Ok<A, E> | Error<A, E>;
-declare const Ok: <A = never, E = never>(value: A) => Result<A, E>;
-declare const Error: <A = never, E = never>(value: E) => Result<A, E>;
-export declare const Result: {
-    /**
-     * Create an Result.Ok value
-     */
-    Ok: <A = never, E = never>(value: A) => Result<A, E>;
-    /**
-     * Create an Result.Error value
-     */
-    Error: <A_1 = never, E_1 = never>(value: E_1) => Result<A_1, E_1>;
-    isResult: (value: unknown) => value is Result<unknown, unknown>;
-    /**
-     * Runs the function and resolves a result of its return value, or to an error if thrown
-     */
-    fromExecution<A_2, E_2 = unknown>(func: () => A_2): Result<A_2, E_2>;
-    /**
-     * Takes the promise and resolves a result of its value, or to an error if rejected
-     */
-    fromPromise<A_3, E_3 = unknown>(promise: Promise<A_3>): Promise<Result<A_3, E_3>>;
-    /**
-     * Takes the option and turns it into Ok(value) is Some, or Error(valueWhenNone)
-     */
-    fromOption<A_4, E_4>(option: Option<A_4>, valueWhenNone: E_4): Result<A_4, E_4>;
-    /**
-     * Turns an array of results into an result of array
-     */
-    all<Results extends [] | Result<any, any>[]>(results: Results): Result<{ [K in keyof Results]: Results[K] extends Result<infer T, any> ? T : never; }, { [K_1 in keyof Results]: Results[K_1] extends Result<any, infer T_1> ? T_1 : never; }[number]>;
-    /**
-     * Turns an dict of results into a results of dict
-     */
-    allFromDict<Dict extends LooseRecord<Result<any, any>>>(dict: Dict): Result<{ [K_2 in keyof Dict]: Dict[K_2] extends Result<infer T_2, any> ? T_2 : never; }, { [K_3 in keyof Dict]: Dict[K_3] extends Result<any, infer T_3> ? T_3 : never; }[keyof Dict]>;
-    equals<A_5, E_5>(a: Result<A_5, E_5>, b: Result<A_5, E_5>, equals: (a: A_5, b: A_5) => boolean): boolean;
-    P: {
-        Ok: <const A_6>(value: A_6) => {
-            readonly tag: "Ok";
-            readonly value: A_6;
-        };
-        Error: <const E_6>(value: E_6) => {
-            readonly tag: "Error";
-            readonly value: E_6;
-        };
-    };
-};
 export {};

dist/types.d.ts

 export type LooseRecord<T> = Record<PropertyKey, T>;
-export type Remap<T> = {
-    [K in keyof T]: T[K];
-};

HISTORY.md

@@ -0,1 +1,9 @@
+# 2.1.0-beta
+
+Changes:
+
+- Improved overall performance (245d7b4)
+- Improved type structure for better compiler errors (245d7b4)
+- Allow `Future.fromPromise` to type error (d3afa85)
+
 # 2.0.1
@@ -2,0 +10,0 @@

package.json

 {
   "name": "@swan-io/boxed",
-  "version": "2.0.1",
+  "version": "2.1.0-beta",
   "license": "MIT",
@@ -5,0 +5,0 @@ "description": "Utility types for functional TypeScript",

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