means completeness and balancing, from the Arabic word الجبر
updated at May 11, 2024, 9:10 a.m.
checks if foo is not defined, i.e. undefined, null, an empty string, array, object or NaN
updated at May 8, 2024, 11:17 a.m.
defines static object attributes using `Object.defineProperties`
updated at July 8, 2019, 9:55 p.m.