2.1.14 • Published 4 years ago
@extra-entries/submap v2.1.14
Gives an arbitrary submap. :running: :package: :ledger:
Similar: subobject, subobjects, isSubobject. This is part of package extra-entries.
entries.submap(x, [n], [r]);
// x: entries
// n: number of entries (-1 => any)
// r: random seed 0->1
const entries = require('extra-entries');
var x = [['a', 1], ['b', 2], ['c', 3], ['d', 4]];
[...entries.submap(x)];
// [ [ 'a', 1 ], [ 'd', 4 ] ]
[...entries.submap(x, 3, 0.3)];
// [ [ 'a', 1 ], [ 'b', 2 ], [ 'd', 4 ] ]
[...entries.submap(x, 2, 0.3)];
// [ [ 'b', 2 ], [ 'd', 4 ] ]
references
2.1.14
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2.1.12
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