@saberhq/solana-contrib - npm Package Compare versions

Comparing version 1.12.70 to 1.12.71

dist/cjs/utils/misc.d.ts

@@ -34,2 +34,15 @@ /**
 export declare const exists: <TValue>(value: TValue | null | undefined) => value is TValue;
+/**
+ * Applies a function to a null/undefined inner value if it is null or undefined,
+ * otherwise returns null/undefined.
+ *
+ * @param obj
+ * @param fn
+ * @returns
+ */
+export declare const mapSome: <T, U>(obj: NonNullable<T> | null | undefined, fn: (obj: NonNullable<T>) => U) => U | null | undefined;
+/**
+ * Applies a function to a list of null/undefined values, unwrapping the null/undefined value or passing it through.
+ */
+export declare const mapN: <T extends unknown[], U>(fn: (...a: { [K in keyof T]: NonNullable<T[K]>; }) => U, ...args: T) => U | null | undefined;
 //# sourceMappingURL=misc.d.ts.map

dist/cjs/utils/misc.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.exists = exports.isNotUndefined = exports.isNotNull = exports.suppressConsoleError = exports.suppressConsoleErrorAsync = void 0;
+exports.mapN = exports.mapSome = exports.exists = exports.isNotUndefined = exports.isNotNull = exports.suppressConsoleError = exports.suppressConsoleErrorAsync = void 0;
 const noop = () => {
@@ -75,2 +75,25 @@ // noop
 exports.exists = exists;
+/**
+ * Applies a function to a null/undefined inner value if it is null or undefined,
+ * otherwise returns null/undefined.
+ *
+ * @param obj
+ * @param fn
+ * @returns
+ */
+const mapSome = (obj, fn) => ((0, exports.exists)(obj) ? fn(obj) : obj);
+exports.mapSome = mapSome;
+/**
+ * Applies a function to a list of null/undefined values, unwrapping the null/undefined value or passing it through.
+ */
+const mapN = (fn, ...args) => {
+    if (!args.every((arg) => arg !== undefined)) {
+        return undefined;
+    }
+    if (!args.every((arg) => arg !== null)) {
+        return null;
+    }
+    return fn(...args);
+};
+exports.mapN = mapN;
 //# sourceMappingURL=misc.js.map

dist/esm/utils/misc.d.ts

@@ -34,2 +34,15 @@ /**
 export declare const exists: <TValue>(value: TValue | null | undefined) => value is TValue;
+/**
+ * Applies a function to a null/undefined inner value if it is null or undefined,
+ * otherwise returns null/undefined.
+ *
+ * @param obj
+ * @param fn
+ * @returns
+ */
+export declare const mapSome: <T, U>(obj: NonNullable<T> | null | undefined, fn: (obj: NonNullable<T>) => U) => U | null | undefined;
+/**
+ * Applies a function to a list of null/undefined values, unwrapping the null/undefined value or passing it through.
+ */
+export declare const mapN: <T extends unknown[], U>(fn: (...a: { [K in keyof T]: NonNullable<T[K]>; }) => U, ...args: T) => U | null | undefined;
 //# sourceMappingURL=misc.d.ts.map

dist/esm/utils/misc.js

@@ -67,2 +67,23 @@ const noop = () => {
 };
+/**
+ * Applies a function to a null/undefined inner value if it is null or undefined,
+ * otherwise returns null/undefined.
+ *
+ * @param obj
+ * @param fn
+ * @returns
+ */
+export const mapSome = (obj, fn) => (exists(obj) ? fn(obj) : obj);
+/**
+ * Applies a function to a list of null/undefined values, unwrapping the null/undefined value or passing it through.
+ */
+export const mapN = (fn, ...args) => {
+    if (!args.every((arg) => arg !== undefined)) {
+        return undefined;
+    }
+    if (!args.every((arg) => arg !== null)) {
+        return null;
+    }
+    return fn(...args);
+};
 //# sourceMappingURL=misc.js.map

package.json

 {
   "name": "@saberhq/solana-contrib",
-  "version": "1.12.70",
+  "version": "1.12.71",
   "description": "Common types and libraries for Solana",
@@ -46,3 +46,3 @@ "author": "Ian Macalinao <[e-mail]>",
   },
-  "gitHead": "576566ae9814f24e994ac19e2aaa522ebf98f099",
+  "gitHead": "e735e4e65e0f04a2d1f1950deddffeffa90ea04a",
   "publishConfig": {
@@ -49,0 +49,0 @@ "access": "public"

src/utils/misc.ts

@@ -76,1 +76,38 @@ const noop = () => {
 };
+
+/**
+ * Applies a function to a null/undefined inner value if it is null or undefined,
+ * otherwise returns null/undefined.
+ *
+ * @param obj
+ * @param fn
+ * @returns
+ */
+export const mapSome = <T, U>(
+  obj: NonNullable<T> | null | undefined,
+  fn: (obj: NonNullable<T>) => U
+): U | null | undefined => (exists(obj) ? fn(obj) : obj);
+
+/**
+ * Applies a function to a list of null/undefined values, unwrapping the null/undefined value or passing it through.
+ */
+export const mapN = <T extends unknown[], U>(
+  fn: (
+    ...a: {
+      [K in keyof T]: NonNullable<T[K]>;
+    }
+  ) => U,
+  ...args: T
+): U | null | undefined => {
+  if (!args.every((arg) => arg !== undefined)) {
+    return undefined;
+  }
+  if (!args.every((arg) => arg !== null)) {
+    return null;
+  }
+  return fn(
+    ...(args as {
+      [K in keyof T]: NonNullable<T[K]>;
+    })
+  );
+};

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Improved metrics

Total package byte prevSize

688935

increased by0.92%

Lines of code

9654

increased by1.1%

No dependency changes