@stdlib/array-base-count-truthy

Count the number of truthy elements in an array.

v0.2.0 URL: https://unpkg.com/@stdlib/array-base-count-truthy

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stdlib stdtypes types data structure array count sum summation countif total truthy

@stdlib/array-base-count-if

Count the number of elements in an array which pass a test implemented by a predicate function.

v0.1.1 URL: https://unpkg.com/@stdlib/array-base-count-if@0.1.1/lib/index.js

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stdlib stdtypes types data structure array count sum summation countif total truthy

@stdlib/assert-is-falsy

Test if a value is falsy.

v0.2.2 URL: https://unpkg.com/@stdlib/assert-is-falsy@0.2.2/lib/index.js

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stdlib stdassert assertion assert utilities utility utils util falsy falsey truthy is isfalsy isfalsey type check valid validate test

@stdlib/assert-is-truthy

Test if a value is truthy.

v0.2.2 URL: https://unpkg.com/@stdlib/assert-is-truthy@0.2.2/lib/index.js

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stdlib stdassert assertion assert utilities utility utils util falsy falsey truthy is istruthy type check valid validate test

map-sift

Perform map and filter operations in the same iteration

v1.0.3 URL: https://unpkg.com/map-sift@1.0.3/dist/index.js

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array map filter merge iteration sift truthy