set.prototype.issupersetof

An ESnext spec-compliant `Set.prototype.isSupersetOf` shim/polyfill/replacement that works as far down as ES3

v1.1.3 URL: https://unpkg.com/set.prototype.issupersetof@1.1.3/index.js

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javascript ecmascript polyfill shim Set Set.prototype.isSupersetOf isSupersetOf superset es-shim API es-shims

proposal-set

![header image of various venn diagrams](images/header.png)

v1.0.7 URL: https://unpkg.com/proposal-set@1.0.7/dist/index.mjs

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proposal set esnext es2023 es2024 difference intersection isdisjointfrom issubsetof issupersetof symmetricdifference union Set.prototype.difference Set.prototype.intersection Set.prototype.isdisjointfrom Set.prototype.issubsetof Set.prototype.issupersetof Set.prototype.symmetricdifference Set.prototype.union

qutyl

A basic library for some utility functions

v1.1.3 URL: https://unpkg.com/qutyl@1.1.3/index.js

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@ungap/set-methods

New Set methods polyfill

v0.1.1 URL: https://unpkg.com/@ungap/set-methods@0.1.1/esm/index.js

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Set methods intersection union difference symmetricDifference isSubsetOf isSupersetOf isDisjointFrom