UNPKG

@stdlib/array

Version:
44 lines (31 loc) 1.03 kB
{{alias}}( x, predicate[, thisArg] ) Tests whether all elements in an array fail a test implemented by a predicate function. The predicate function is provided three arguments: - value: current array element. - index: current array element index. - arr: the input array. The function performs a linear scan and returns immediately upon encountering a truthy return value. If provided an empty array, the function returns `true`. Parameters ---------- x: Array|TypedArray|Object Input array. predicate: Function Predicate function. thisArg: any (optional) Execution context. Returns ------- bool: boolean The function returns `true` if the predicate function returns a falsy value for all elements; otherwise, the function returns `false`. Examples -------- > function f( v ) { return ( v > 0 ); }; > var x = [ 0, 0, 0, 0 ]; > var out = {{alias}}( x, f ) true See Also --------