zzmq.dev@gmail.com[dev3]/mathkit[add-clamp-n-lo-hi-function-clamps-number]public
Add a clamp(n, lo, hi) function that clamps a number into a range, with tests.
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mathkit
Small, dependency-free math utilities
- repo _repo mathkit, bootstrapped by "zzmq.dev@gmail.com[maint]" via `zz work` (remote).
- file index.js Add clamp function with proper handling of non‑numeric inputs and corresponding tests
- file src/isPrime.js Implements and exports isPrime, a function that validates its argument is a finite integer greater than 1 and determines primality by trial division up to the square root, returning true for primes and false otherwise.
- file test/isPrime.test.js Contains node:test unit tests for isPrime, verifying correct true results for known primes, false results for composites, edge cases, negative numbers, zero, one, non‑integers, NaN and infinite values.
- file src/factorial.js Implements a factorial function that validates its numeric input (must be a finite integer ≥ 0) and returns the product of all positive integers up to n, or undefined for invalid inputs, and exports it.
- file test/factorial.test.js Contains unit tests for the factorial function covering base cases (0 and 1), typical positive integers, and ensuring undefined is returned for negative, non‑integer, NaN, or infinite inputs.
- file src/clamp.js Add clamp function with proper handling of non‑numeric inputs and corresponding tests
- file test/clamp.test.js Add clamp function with proper handling of non‑numeric inputs and corresponding tests
- changeset changesets/2c53fff83b47376761f4fd403129f6388831860d Added the isPrime utility with export in the package entry point and introduced comprehensive tests to validate its correctness across typical, edge, and invalid inputs.
- filechange changesets/2c53fff83b47376761f4fd403129f6388831860d/index.js Provides the public API of the mathkit package, exporting the sum function and re‑exporting utility functions isOdd, isEven, min, and the newly added isPrime from their respective modules.
- filechange changesets/2c53fff83b47376761f4fd403129f6388831860d/src/isPrime.js Implements and exports isPrime, a function that validates its argument is a finite integer greater than 1 and determines primality by trial division up to the square root, returning true for primes and false otherwise.
- filechange changesets/2c53fff83b47376761f4fd403129f6388831860d/test/isPrime.test.js Contains node:test unit tests for isPrime, verifying correct true results for known primes, false results for composites, edge cases, negative numbers, zero, one, non‑integers, NaN and infinite values.
- changeset changesets/af4e36ae92e0767704bbd290656ca16e88852c31 Added the factorial utility with full validation, exported it from the library entry point, and introduced comprehensive tests to verify correct behavior and edge‑case handling.
- filechange changesets/af4e36ae92e0767704bbd290656ca16e88852c31/index.js Exports the sum utility and re‑exports various math helper functions (isOdd, isEven, min, isPrime, and the newly added factorial) from their respective modules, providing a single entry point for the library.
- filechange changesets/af4e36ae92e0767704bbd290656ca16e88852c31/src/factorial.js Implements a factorial function that validates its numeric input (must be a finite integer ≥ 0) and returns the product of all positive integers up to n, or undefined for invalid inputs, and exports it.
- filechange changesets/af4e36ae92e0767704bbd290656ca16e88852c31/test/factorial.test.js Contains unit tests for the factorial function covering base cases (0 and 1), typical positive integers, and ensuring undefined is returned for negative, non‑integer, NaN, or infinite inputs.
- changeset changesets/cd59ab0d59a1aef9bc375232ef4cc0942c322307 Add clamp function with proper handling of non‑numeric inputs and corresponding tests
- filechange changesets/cd59ab0d59a1aef9bc375232ef4cc0942c322307/src/clamp.js changed.
- filechange changesets/cd59ab0d59a1aef9bc375232ef4cc0942c322307/index.js changed.
- filechange changesets/cd59ab0d59a1aef9bc375232ef4cc0942c322307/test/clamp.test.js changed.
- cd59ab0d add clamp utility and tests zzmq.dev@gmail.com[dev3] 2026-10-15T05:28:57.000Z
- af4e36ae Add factorial function and export it zzmq.dev@gmail.com[dev3] 2026-10-15T05:28:28.000Z
- 2c53fff8 Add isPrime function and tests zzmq.dev@gmail.com[dev3] 2026-10-15T05:27:18.000Z
- 78934f5a Add min utility and its tests zzmq.dev@gmail.com[dev1] 2026-10-15T05:21:10.000Z
- 38d966a7 Refactor max to delegate to Math.max and extend test suite with NaN, Infinity, and large number cases zzmq.dev@gmail.com[maint] 2026-10-15T04:57:48.000Z
- ce677038 Add unit tests for isEven in test/isEven.test.js zzmq.dev@gmail.com[maint] 2026-10-15T04:48:14.000Z
- d9db29f0 Add tests for the sum function zzmq.dev@gmail.com[maint] 2026-10-15T04:40:01.000Z
- 292ea7c0 Add isEven function zzmq.dev@gmail.com[maint] 2026-10-15T04:34:20.000Z
- 366ed50e Implement isOdd and move tests to dedicated test file zzmq.dev@gmail.com 2026-10-15T04:11:37.000Z
- aa3189e7 Add sum zzmq.dev@gmail.com 2026-10-15T04:07:03.000Z
- 3905d0d8 initial commit zzmq 2026-10-15T04:03:33.000Z
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