helpertypes - npm Package Compare versions

Comparing version 0.0.11 to 0.0.12

CHANGELOG.md

@@ -0,1 +1,10 @@
+## [0.0.12](https://github.com/wessberg/helpertypes/compare/v0.0.11...v0.0.12) (2021-09-15)
+
+
+### Features
+
+* add additional helper types ([7a6eb8e](https://github.com/wessberg/helpertypes/commit/7a6eb8ed4b9aced393a3825880f6a93dc3464c06))
+
+
+
 ## [0.0.11](https://github.com/wessberg/helpertypes/compare/v0.0.10...v0.0.11) (2021-09-06)
@@ -2,0 +11,0 @@

dist/index.d.ts

@@ -37,2 +37,5 @@ /**
 }[keyof T]>;
+export declare type PickMembersOfNotOfType<T, Type> = Pick<T, {
+    [Key in keyof T]: T[Key] extends Type ? never : T[Key] extends Type | undefined ? never : Key;
+}[keyof T]>;
 /**
@@ -84,2 +87,16 @@ * Builds up a lookup path into a record via tuple elements. For example, for the record `{ a: {b: {c: string}}}`, a valid value could be `["a", "b", "c"]`
 /**
+ * A variant of `SplitRecord` that includes all similar keys.
+ * See the documentation for `SimilarObjectKeys` for more details.
+ */
+export declare type SplitRecordWithSimilarKeys<T, U = T> = Exclude<{
+    [Key in keyof T]: Key extends keyof U ? SimilarObjectKeys<T, Key & string> : never;
+}[keyof T], undefined>;
+/**
+ * Selects only the properties from an object for which the keys include the substring(s) given in U.
+ * For example, for the object {foo: 1, fooBar: 2, barFoo: 3, baz: 4}, a value of "foo" for U will return an object with only the keys "foo", "fooBar", and "barFoo"
+ */
+export declare type SimilarObjectKeys<T, U extends keyof T & string> = PickMembersOfNotOfType<{
+    [TKey in keyof T]: TKey extends U ? T[TKey] : TKey extends `${infer _Prefix}${Capitalize<U>}` ? T[TKey] | undefined : TKey extends `${infer _Prefix}${U}` ? T[TKey] | undefined : TKey extends `${U}${infer _Suffix}` ? T[TKey] | undefined : never;
+}, never>;
+/**
  * An arbitrary Function that takes any amount of arguments and returns anything
@@ -127,2 +144,10 @@ */
 };
+export declare type PrefixObjectKeys<T, Prefix extends string, EnsureCamelCase = false> = {
+    [Key in keyof T as SuffixKey<Key & string, Prefix, EnsureCamelCase>]: T[Key];
+};
+export declare type SuffixObjectKeys<T, Suffix extends string, EnsureCamelCase = false> = {
+    [Key in keyof T as PrefixKey<Key & string, Suffix, EnsureCamelCase>]: T[Key];
+};
+export declare type PrefixKey<T extends string, Prefix extends string, EnsureCamelCase = false> = `${Prefix}${EnsureCamelCase extends true ? Capitalize<T> : T}`;
+export declare type SuffixKey<T extends string, Suffix extends string, EnsureCamelCase = false> = `${T}${EnsureCamelCase extends true ? Capitalize<Suffix> : Suffix}`;
 export declare type Prev<T extends number> = [
@@ -129,0 +154,0 @@ -1,

package.json

 {
 	"name": "helpertypes",
-	"version": "0.0.11",
+	"version": "0.0.12",
 	"description": "A collection of TypeScript helper types",
@@ -5,0 +5,0 @@ "scripts": {

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Total package byte prevSize

31641

increased by13.08%

Lines of code

364

increased by7.37%

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