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118 packages found

@stdlib/utils-key-by-right

Convert a collection to an object whose keys are determined by a provided function and whose values are the collection values, iterating from right to left.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-async-tabulate-by

Generate a frequency table according to an indicator function.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-async-group-by

Group values according to an indicator function.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-async-bifurcate-by

Split values into two groups according to a predicate function.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-some-in-by

Test whether an object contains at least n properties (own and inherited) which pass a test implemented by a predicate function.

stdlib-bot
published 0.1.0 a month ago
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utils-indexof

Returns the first index at which a given element can be found.

kgryte
published 1.0.0 8 years ago
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@stdlib/utils-every-by

Test whether all elements in a collection pass a test implemented by a predicate function.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-bifurcate-by

Split values into two groups according to a predicate function.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-tabulate-by

Generate a frequency table according to an indicator function.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/assert-is-falsy-array

Test if a value is an array-like object containing only falsy values.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/assert-is-truthy-array

Test if a value is an array-like object containing only truthy values.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/assert-is-between-array

Test if a value is an array-like object where every element is between two values.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-every-by-right

Test whether all elements in a collection pass a test implemented by a predicate function, iterating from right to left.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-do-until-each-right

Until a test condition is true, invoke a function for each element in a collection, iterating from right to left.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-unshift

Add one or more elements to the beginning of a collection.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-inmap-right

Invoke a function for each element in a collection and update the collection in-place, iterating from right to left.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-map-reduce

Perform a single-pass map-reduce operation against each element in an array and return the accumulated result.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-reduce

Apply a function against an accumulator and each element in an array and return the accumulated result.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-shift

Remove and return the first element of a collection.

stdlib-bot
published 0.2.1 2 months ago
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@stdlib/utils-reduce-right

Apply a function against an accumulator and each element in an array while iterating from right to left and return the accumulated result.

stdlib-bot
published 0.2.1 2 months ago
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