@wopjs/cast
Advanced tools
+1
-0
@@ -40,2 +40,3 @@ type _ = undefined; | ||
| declare const toNonEmptyString: (x: unknown) => string | _; | ||
| /** Extracts array type from `T`, or `unknown[]` if no array type found. */ | ||
| type ExtractArray<T> = SetDefaultType<Extract<T, readonly unknown[]>, unknown[]>; | ||
@@ -42,0 +43,0 @@ declare const isArray: <T>(x: T) => x is ExtractArray<T>; |
+1
-0
@@ -40,2 +40,3 @@ type _ = undefined; | ||
| declare const toNonEmptyString: (x: unknown) => string | _; | ||
| /** Extracts array type from `T`, or `unknown[]` if no array type found. */ | ||
| type ExtractArray<T> = SetDefaultType<Extract<T, readonly unknown[]>, unknown[]>; | ||
@@ -42,0 +43,0 @@ declare const isArray: <T>(x: T) => x is ExtractArray<T>; |
+12
-2
@@ -34,5 +34,15 @@ 'use strict'; | ||
| var asPlainObject = (x) => isPlainObject(x) ? x : {}; | ||
| var isNonEmptyPlainObject = (x) => isPlainObject(x) && Object.keys(x).length > 0; | ||
| var walkPlainObjectValues = (x, predicate) => { | ||
| if (isPlainObject(x)) { | ||
| for (let key in x) { | ||
| if (Object.hasOwn(x, key) && (!predicate || predicate(x[key]))) { | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| return false; | ||
| }; | ||
| var isNonEmptyPlainObject = (x) => walkPlainObjectValues(x); | ||
| var toNonEmptyPlainObject = (x) => isNonEmptyPlainObject(x) ? x : _; | ||
| var isNonEmptyJSONObject = (x) => isPlainObject(x) && Object.values(x).some(isDefined); | ||
| var isNonEmptyJSONObject = (x) => walkPlainObjectValues(x, isDefined); | ||
| var toNonEmptyJSONObject = (x) => isNonEmptyJSONObject(x) ? x : _; | ||
@@ -39,0 +49,0 @@ var toPlainObjectOf = (x, f) => { |
@@ -1,1 +0,1 @@ | ||
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| {"version":3,"sources":["../src/is-to-as.ts","../src/returns.ts"],"names":[],"mappings":";;;AAAA,IAAM,CAAA,GAAI,MAAA;AAOH,IAAM,SAAA,GAAY,CAAI,CAAA,KAA6B,CAAA,KAAM;AAEzD,IAAM,MAAA,GAAS,CAAC,CAAA,KAA0B,CAAA,KAAM;AAGhD,IAAM,MAAA,GAAS,CAAC,CAAA,KAA0B,CAAA,KAAM,OAAO,IAAA,GAAO;AAG9D,IAAM,MAAA,GAAS,CAAC,CAAA,KAAyB,CAAA,KAAM,OAAO,CAAA,GAAI;AAO1D,IAAM,OAAA,GAAU,CAAI,CAAA,KAA+B,CAAC;AAGpD,IAAM,UAAU,CAAI,CAAA,KAA+B,OAAA,CAAQ,CAAC,IAAI,CAAA,GAAI;AAGpE,IAAM,QAAA,GAAW,CAAI,CAAA,KAAiC,CAAC,CAAC;AAGxD,IAAM,WAAW,CAAI,CAAA,KAAiC,QAAA,CAAS,CAAC,IAAI,CAAA,GAAI;AAExE,IAAM,SAAA,GAAY,CAAC,CAAA,KAA6B,CAAA,KAAM,QAAQ,CAAA,KAAM;AAGpE,IAAM,YAAY,CAAC,CAAA,KAA6B,SAAA,CAAU,CAAC,IAAI,CAAA,GAAI;AAGnE,IAAM,WAAW,CAAC,CAAA,KAA4B,OAAO,CAAA,KAAM,YAAY,CAAA,KAAM;AAG7E,IAAM,WAAW,CAAC,CAAA,KAA4B,QAAA,CAAS,CAAC,IAAI,CAAA,GAAI;AAGhE,IAAM,WAAW,CAAC,CAAA,KAAwB,QAAA,CAAS,CAAC,IAAI,CAAA,GAAI;AAG5D,IAAM,QAAA,GAAW,CAAC,CAAA,KAA4B,OAAO,CAAA,KAAM;AAG3D,IAAM,WAAW,CAAC,CAAA,KAA4B,QAAA,CAAS,CAAC,IAAI,CAAA,GAAI;AAGhE,IAAM,WAAW,CAAC,CAAA,KAAwB,QAAA,CAAS,CAAC,IAAI,CAAA,GAAI;AAG5D,IAAM,mBAAmB,CAAC,CAAA,KAA4B,QAAA,CAAS,CAAC,KAAK,CAAA,KAAM;AAG3E,IAAM,mBAAmB,CAAC,CAAA,KAA4B,gBAAA,CAAiB,CAAC,IAAI,CAAA,GAAI;AAKhF,IAAM,UAAU,KAAA,CAAM;AAGtB,IAAM,UAAU,CAAI,CAAA,KAA+B,OAAA,CAAQ,CAAC,IAAI,CAAA,GAAI;AAGpE,IAAM,UAAU,CAAI,CAAA,KAA2B,QAAQ,CAAC,CAAA,GAAI,IAAK;AAGjE,IAAM,kBAAkB,CAAI,CAAA,KAA+B,QAAQ,CAAC,CAAA,IAAK,EAAE,MAAA,GAAS;AAGpF,IAAM,kBAAkB,CAAI,CAAA,KAA+B,eAAA,CAAgB,CAAC,IAAI,CAAA,GAAI;AAKpF,IAAM,WAAW,CAAI,CAAA,KAAgC,CAAA,KAAM,IAAA,IAAQ,OAAO,CAAA,KAAM;AAGhF,IAAM,WAAW,CAAI,CAAA,KAAgC,QAAA,CAAS,CAAC,IAAI,CAAA,GAAI;AAGvE,IAAM,WAAW,CAAI,CAAA,KAA4B,SAAS,CAAC,CAAA,GAAI,IAAK;AASpE,IAAM,aAAA,GAAgB,CAAI,CAAA,KAAqC,QAAA,CAAS,CAAC,CAAA,IAAK,CAAC,QAAQ,CAAC;AAGxF,IAAM,gBAAgB,CAAI,CAAA,KAAqC,aAAA,CAAc,CAAC,IAAI,CAAA,GAAI;AAGtF,IAAM,gBAAgB,CAAI,CAAA,KAAiC,cAAc,CAAC,CAAA,GAAI,IAAK;AAE1F,IAAM,qBAAA,GAAwB,CAAI,CAAA,EAAM,SAAA,KAAiD;AACvF,EAAA,IAAI,aAAA,CAAc,CAAC,CAAA,EAAG;AACpB,IAAA,KAAA,IAAS,OAAO,CAAA,EAAG;AACjB,MAAA,IAAI,MAAA,CAAO,MAAA,CAAO,CAAA,EAAG,GAAG,CAAA,KAAM,CAAC,SAAA,IAAa,SAAA,CAAU,CAAA,CAAE,GAAG,CAAC,CAAA,CAAA,EAAI;AAC9D,QAAA,OAAO,IAAA;AAAA,MACT;AAAA,IACF;AAAA,EACF;AACA,EAAA,OAAO,KAAA;AACT,CAAA;AAGO,IAAM,qBAAA,GAAwB,CAAI,CAAA,KAAqC,qBAAA,CAAsB,CAAC;AAG9F,IAAM,wBAAwB,CAAI,CAAA,KAAqC,qBAAA,CAAsB,CAAC,IAAI,CAAA,GAAI;AAGtG,IAAM,oBAAA,GAAuB,CAAI,CAAA,KAAqC,qBAAA,CAAsB,GAAG,SAAS;AAGxG,IAAM,uBAAuB,CAAI,CAAA,KAAqC,oBAAA,CAAqB,CAAC,IAAI,CAAA,GAAI;AAQpG,IAAM,eAAA,GAAkB,CAC7B,CAAA,EACA,CAAA,KAC+B;AAC/B,EAAA,IAAI,aAAA,CAAc,CAAC,CAAA,EAAG;AACpB,IAAA,IAAI,KAAA,GAAQ,EAAA;AACZ,IAAA,IAAI,KAAA,GAAQ,MAAA,CAAO,IAAA,CAAK,CAAC,CAAA;AACzB,IAAA,IAAI,SAAS,KAAA,CAAM,MAAA;AACnB,IAAA,IAAI,MAAA;AAEJ,IAAA,OAAO,EAAE,QAAQ,MAAA,EAAQ;AACvB,MAAA,IAAI,GAAA,GAAM,MAAM,KAAK,CAAA;AACrB,MAAA,IAAI,KAAA,GAAQ,EAAE,GAAG,CAAA;AACjB,MAAA,IAAI,CAAA,CAAE,KAAK,CAAA,EAAG;AACZ,QAAA,CAAC,MAAA,KAAW,EAAC,EAAG,GAAG,CAAA,GAAI,KAAA;AAAA,MACzB;AAAA,IACF;AAEA,IAAA,OAAO,MAAA;AAAA,EACT;AACF;AAGO,IAAM,mBAAA,GAAsB,CAAC,CAAA,KAA8C,eAAA,CAAgB,GAAG,MAAM;AAOpG,IAAM,KAAA,GAAQ,CAAC,CAAA,KAAuB;AAC3C,EAAA,IAAI,QAAA,CAAS,CAAC,CAAA,EAAG,OAAO,CAAA;AACxB,EAAA,IAAI,CAAA,IAAK,MAAM,OAAO,EAAA;AACtB,EAAA,IAAI;AACF,IAAA,OAAO,IAAA,CAAK,SAAA,CAAU,CAAA,EAAG,IAAA,EAAM,CAAC,CAAA;AAAA,EAClC,CAAA,CAAA,MAAQ;AAEN,IAAA,OAAO,CAAA,GAAI,EAAA;AAAA,EACb;AACF;;;AC7KO,IAAM,OAAO,MAAY;AAAC;AAE1B,IAAM,gBAAA,GAAmB;AAEzB,IAAM,cAAc,MAAY;AAEhC,IAAM,eAAe,MAAa;AAElC,IAAM,cAAc,MAAY;AAEhC,IAAM,qBAAqB,MAAc","file":"index.js"} |
+12
-2
@@ -32,5 +32,15 @@ // src/is-to-as.ts | ||
| var asPlainObject = (x) => isPlainObject(x) ? x : {}; | ||
| var isNonEmptyPlainObject = (x) => isPlainObject(x) && Object.keys(x).length > 0; | ||
| var walkPlainObjectValues = (x, predicate) => { | ||
| if (isPlainObject(x)) { | ||
| for (let key in x) { | ||
| if (Object.hasOwn(x, key) && (!predicate || predicate(x[key]))) { | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| return false; | ||
| }; | ||
| var isNonEmptyPlainObject = (x) => walkPlainObjectValues(x); | ||
| var toNonEmptyPlainObject = (x) => isNonEmptyPlainObject(x) ? x : _; | ||
| var isNonEmptyJSONObject = (x) => isPlainObject(x) && Object.values(x).some(isDefined); | ||
| var isNonEmptyJSONObject = (x) => walkPlainObjectValues(x, isDefined); | ||
| var toNonEmptyJSONObject = (x) => isNonEmptyJSONObject(x) ? x : _; | ||
@@ -37,0 +47,0 @@ var toPlainObjectOf = (x, f) => { |
@@ -1,1 +0,1 @@ | ||
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+1
-1
| MIT License | ||
| Copyright (c) 2024 wopjs | ||
| Copyright (c) 2026 wopjs | ||
@@ -5,0 +5,0 @@ Permission is hereby granted, free of charge, to any person obtaining a copy |
+2
-2
| { | ||
| "name": "@wopjs/cast", | ||
| "version": "0.1.9", | ||
| "version": "0.1.10", | ||
| "description": "Type-safe utilities for filtering and coercing unknown values in TypeScript.", | ||
@@ -52,3 +52,3 @@ "repository": "wopjs/cast", | ||
| "@eslint/js": "^9.15.0", | ||
| "@types/node": "^24.9.1", | ||
| "@types/node": "^25.0.9", | ||
| "@vitest/coverage-v8": "^4.0.4", | ||
@@ -55,0 +55,0 @@ "commit-and-tag-version": "^12.5.0", |
+32
-28
@@ -147,15 +147,37 @@ # @wopjs/cast | ||
| ### Return Helpers | ||
| Constant functions useful for callbacks and default values: | ||
| | Function | Returns | | ||
| | -------------------- | ----------- | | ||
| | `noop` | `void` | | ||
| | `returnsUndefined` | `undefined` | | ||
| | `returnsNull` | `null` | | ||
| | `returnsFalse` | `false` | | ||
| | `returnsTrue` | `true` | | ||
| | `returnsEmptyString` | `""` | | ||
| ## Usage Example | ||
| ```ts | ||
| import * as c from "@wopjs/cast"; | ||
| import { | ||
| asPlainObject, | ||
| asString, | ||
| toNumber, | ||
| asArray, | ||
| toNonEmptyPlainObject, | ||
| toPlainObjectOfTrue, | ||
| isNumber, | ||
| asNumber, | ||
| } from "@wopjs/cast"; | ||
| // Parsing unknown API response | ||
| function parseUser(data: unknown) { | ||
| const obj = c.asPlainObject(data); | ||
| const obj = asPlainObject(data); | ||
| return { | ||
| name: c.asString(obj.name), | ||
| age: c.toNumber(obj.age), // undefined if not a number | ||
| tags: c.asArray(obj.tags), | ||
| settings: c.toNonEmptyPlainObject(obj.settings), | ||
| name: asString(obj.name), | ||
| age: toNumber(obj.age), // undefined if not a number | ||
| tags: asArray(obj.tags), | ||
| settings: toNonEmptyPlainObject(obj.settings), | ||
| }; | ||
@@ -166,26 +188,8 @@ } | ||
| const config = { debug: true, verbose: false, enabled: true }; | ||
| c.toPlainObjectOfTrue(config); // { debug: true, enabled: true } | ||
| toPlainObjectOfTrue(config); // { debug: true, enabled: true } | ||
| // Safe number handling | ||
| c.isNumber(NaN); // false (NaN is excluded) | ||
| c.asNumber(NaN); // 0 (safe fallback) | ||
| c.asNumber("42"); // 0 (not coerced, use parseInt for that) | ||
| isNumber(NaN); // false (NaN is excluded) | ||
| asNumber(NaN); // 0 (safe fallback) | ||
| asNumber("42"); // 0 (not coerced, use parseInt for that) | ||
| ``` | ||
| ## Publish New Version | ||
| You can use [npm version](https://docs.npmjs.com/cli/v10/commands/npm-version) to bump version. | ||
| ``` | ||
| npm version patch | ||
| ``` | ||
| Push the tag to remote and CI will publish the new version to npm. | ||
| ``` | ||
| git push --follow-tags | ||
| ``` | ||
| ### CI Publish | ||
| If you want to publish the package in CI, you need to set the `NPM_TOKEN` secrets [in GitHub repository settings](https://docs.github.com/en/actions/security-for-github-actions/security-guides/using-secrets-in-github-actions#creating-secrets-for-a-repository). See how to [create a NPM access token](https://docs.npmjs.com/creating-and-viewing-access-tokens). |
+14
-4
@@ -63,2 +63,3 @@ const _ = undefined; | ||
| /** Extracts array type from `T`, or `unknown[]` if no array type found. */ | ||
| export type ExtractArray<T> = SetDefaultType<Extract<T, readonly unknown[]>, unknown[]>; | ||
@@ -106,5 +107,15 @@ | ||
| const walkPlainObjectValues = <T>(x: T, predicate?: (x: unknown) => boolean): boolean => { | ||
| if (isPlainObject(x)) { | ||
| for (let key in x) { | ||
| if (Object.hasOwn(x, key) && (!predicate || predicate(x[key]))) { | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| return false; | ||
| }; | ||
| /** Returns `true` if `x` is a plain object and has at least one key. */ | ||
| export const isNonEmptyPlainObject = <T>(x: T): x is ExtractPlainObject<T> => | ||
| isPlainObject(x) && Object.keys(x).length > 0; | ||
| export const isNonEmptyPlainObject = <T>(x: T): x is ExtractPlainObject<T> => walkPlainObjectValues(x); | ||
@@ -115,4 +126,3 @@ /** Returns `x` if `x` is a plain object and has at least one key. */ | ||
| /** Returns `true` if `x` is a plain object and has at least one key with non-undefined value. */ | ||
| export const isNonEmptyJSONObject = <T>(x: T): x is ExtractPlainObject<T> => | ||
| isPlainObject(x) && Object.values(x).some(isDefined); | ||
| export const isNonEmptyJSONObject = <T>(x: T): x is ExtractPlainObject<T> => walkPlainObjectValues(x, isDefined); | ||
@@ -119,0 +129,0 @@ /** Returns `x` if `x` is a plain object and has at least one key with non-undefined value, otherwise returns `undefined`. */ |
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1.58%1377
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