2.1.14 • Published 4 years ago
@extra-entries/submaps.min v2.1.14
Lists all possible submaps. :running: :package: :ledger:
Similar: subobject, subobjects, isSubobject. This is part of package extra-entries.
This is browserified, minified version of @extra-entries/submaps. It is exported as global variable entries_submaps. CDN: unpkg, jsDelivr.
entries.submaps(x, [n]);
// x: a map
// n: number of entries (-1 => any)
const entries = require('extra-entries');
var x = [['a', 1], ['b', 2]];
[...entries.submaps(x)].map(a => [...a]);
// [ [], [ [ 'a', 1 ] ], [ [ 'b', 2 ] ], [ [ 'a', 1 ], [ 'b', 2 ] ] ]
var x = [['a', 1], ['b', 2], ['c', 3]];
[...entries.submaps(x)].map(a => [...a]);
// [
// [],
// [ [ 'a', 1 ] ],
// [ [ 'b', 2 ] ],
// [ [ 'a', 1 ], [ 'b', 2 ] ],
// [ [ 'c', 3 ] ],
// [ [ 'a', 1 ], [ 'c', 3 ] ],
// [ [ 'b', 2 ], [ 'c', 3 ] ],
// [ [ 'a', 1 ], [ 'b', 2 ], [ 'c', 3 ] ]
// ]
references
2.1.14
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2.1.12
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2.0.86
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