es-value-fixtures provides a diverse collection of JavaScript values for testing and demonstration purposes. Covering various ECMAScript types like strings, numbers, booleans, objects, arrays, and more, including variations of NaN, Infinity, null, and undefined. It simplifies the process of generating data for unit tests, property-based testing, and example code snippets, ensuring comprehensive test coverage and illustrative examples requiring different data types.
The es-value-fixtures npm package had sporadic releases. It was initially released in October 2020, with further releases in February 2021, April, May, and July 2022. After more than a year of inactivity, A release was made in September 2024 and a final burst of updates occurred in January 2025. No releases have been made since January 2025.
es-value-fixtures npm package downloads show fluctuating activity. Initially modest in early 2024, downloads peaked in December 2024 and August 2025. May 2025 also experienced a significant surge. September 2025 data is partial, representing downloads up to the 9th.