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488 packages found
Get the byteLength out of a DataView, robustly.
An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.
Get the byteOffset out of a DataView, robustly.
`Iterator.prototype`, or a shared object to use.
Get the ArrayBuffer out of a DataView, robustly.
An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
An ES2019 spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
- Array.prototype.flatten
- Array.prototype.flat
- flatten
- flat
- array
- ESnext
- shim
- polyfill
- flatMap
- Array.prototype.flatMap
- es-shim API
Determine if the JS environment has Symbol support. Supports spec, or shams.
Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.
concatenative mapdashery
traverse and transform objects by visiting every node on a recursive walk
An ES5 spec-compliant `Array.prototype.filter` shim/polyfill/replacement that works as far down as ES3.
Static AST checker for accessibility rules on JSX elements.
deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results
Does this JS environment support the `name` property on functions?