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es-iterator-helpers v1.2.1

An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.

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MIT

Dependency Licenses

MIT82
PackageRelationDependenciesPublished
array-buffer-byte-length • 1.0.2Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.INDIRECT17
arraybuffer.prototype.slice • 1.0.4ES spec-compliant shim for ArrayBuffer.prototype.sliceINDIRECT80
available-typed-arrays • 1.0.7Returns an array of Typed Array names that are available in the current environmentINDIRECT1
call-bind-apply-helpers • 1.0.1Helper functions around Function call/apply/bind, for use in `call-bind`INDIRECT2
call-bind • 1.0.8Robustly `.call.bind()` a functionDIRECT14
call-bound • 1.0.3Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.DIRECT11
data-view-buffer • 1.0.2Get the ArrayBuffer out of a DataView, robustly.INDIRECT24
data-view-byte-length • 1.0.2Get the byteLength out of a DataView, robustly.INDIRECT24
data-view-byte-offset • 1.0.1Get the byteOffset out of a DataView, robustly.INDIRECT24
define-data-property • 1.1.4Define a data property on an object. Will fall back to assignment in an engine without descriptors.INDIRECT3
define-properties • 1.2.1Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.DIRECT6
dunder-proto • 1.0.1If available, the `Object.prototype.__proto__` accessor and mutator, call-boundINDIRECT4
es-abstract • 1.23.7ECMAScript spec abstract operations.DIRECT80
es-define-property • 1.0.1`Object.defineProperty`, but not IE 8's broken one.INDIRECT0
es-errors • 1.3.0A simple cache for a few of the JS Error constructors.DIRECT0
es-object-atoms • 1.0.0ES Object-related atoms: Object, ToObject, RequireObjectCoercibleINDIRECT1
es-set-tostringtag • 2.0.3A helper to optimistically set Symbol.toStringTag, when possible.DIRECT12
es-to-primitive • 1.3.0ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.INDIRECT18
for-each • 0.3.3A better forEachINDIRECT1
function-bind • 1.1.2Implementation of Function.prototype.bindDIRECT0
function.prototype.name • 1.1.8An ES2015 spec-compliant `Function.prototype.name` shimINDIRECT20
functions-have-names • 1.2.3Does this JS environment support the `name` property on functions?INDIRECT0
get-intrinsic • 1.2.6Get and robustly cache all JS language-level intrinsics at first require timeDIRECT10
get-symbol-description • 1.1.0Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.INDIRECT12
globalthis • 1.0.4ECMAScript spec-compliant polyfill/shim for `globalThis`DIRECT7
gopd • 1.2.0`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.DIRECT0
has-bigints • 1.1.0Determine if the JS environment has BigInt support.INDIRECT0
has-property-descriptors • 1.0.2Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.DIRECT1
has-proto • 1.2.0Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?DIRECT5
has-symbols • 1.1.0Determine if the JS environment has Symbol support. Supports spec, or shams.DIRECT0
has-tostringtag • 1.0.2Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.INDIRECT1
hasown • 2.0.2A robust, ES3 compatible, "has own property" predicate.INDIRECT1
internal-slot • 1.1.0ES spec-like internal slotsDIRECT17
is-array-buffer • 3.0.5Is this value a JS ArrayBuffer?INDIRECT16
is-async-function • 2.0.0Determine if a function is a native async function.INDIRECT2
is-bigint • 1.1.0Is this value an ES BigInt?INDIRECT1
is-boolean-object • 1.2.1Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.INDIRECT13
is-callable • 1.2.7Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.INDIRECT0
is-data-view • 1.0.2Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.INDIRECT23
is-date-object • 1.1.0Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.INDIRECT13
is-finalizationregistry • 1.1.1Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.INDIRECT12
is-generator-function • 1.0.10Determine if a function is a native generator function.INDIRECT2
is-map • 2.0.3Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.INDIRECT0
is-number-object • 1.1.1Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.INDIRECT13
is-regex • 1.2.1Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTagINDIRECT13
is-set • 2.0.3Is this value a JS Set? This module works cross-realm/iframe, and despite ES6 @@toStringTag.INDIRECT0
is-shared-array-buffer • 1.0.4Is this value a JS SharedArrayBuffer?INDIRECT12
is-string • 1.1.1Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.INDIRECT13
is-symbol • 1.1.1Determine if a value is an ES6 Symbol or not.INDIRECT15
is-typed-array • 1.1.15Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.INDIRECT22
is-weakmap • 2.0.2Is this value a JS WeakMap? This module works cross-realm/iframe, and despite ES6 @@toStringTag.INDIRECT0
is-weakref • 1.1.0Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.INDIRECT12
is-weakset • 2.0.4Is this value a JS WeakSet? This module works cross-realm/iframe, and despite ES6 @@toStringTag.INDIRECT12
isarray • 2.0.5Array#isArray for older browsersINDIRECT0
iterator.prototype • 1.1.4`Iterator.prototype`, or a shared object to use.DIRECT81
math-intrinsics • 1.1.0ES Math-related intrinsics and helpers, robustly cached.INDIRECT0
object-inspect • 1.13.3string representations of objects in node and the browserINDIRECT0
object-keys • 1.1.1An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shimINDIRECT0
object.assign • 4.1.7ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shimINDIRECT18
possible-typed-array-names • 1.0.0A simple list of possible Typed Array names.INDIRECT0
reflect.getprototypeof • 1.0.9An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possibleINDIRECT80
regexp.prototype.flags • 1.5.3ES6 spec-compliant RegExp.prototype.flags shim.INDIRECT19
safe-array-concat • 1.1.3`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadableDIRECT17
safe-regex-test • 1.1.0Give a regex, get a robust predicate function that tests it against a string.INDIRECT14
set-function-length • 1.2.2Set a function's length propertyINDIRECT13
set-function-name • 2.0.2Set a function's name propertyINDIRECT6
side-channel-list • 1.0.0Store information about any JS value in a side channel, using a linked listINDIRECT2
side-channel-map • 1.0.1Store information about any JS value in a side channel, using a MapINDIRECT13
side-channel-weakmap • 1.0.2Store information about any JS value in a side channel. Uses WeakMap if available.INDIRECT14
side-channel • 1.1.0Store information about any JS value in a side channel. Uses WeakMap if available.INDIRECT16
string.prototype.trim • 1.2.10ES5 spec-compliant shim for String.prototype.trimINDIRECT80
string.prototype.trimend • 1.0.9ES2019 spec-compliant String.prototype.trimEnd shim.INDIRECT18
string.prototype.trimstart • 1.0.8ES2019 spec-compliant String.prototype.trimStart shim.INDIRECT17
typed-array-buffer • 1.0.3Get the ArrayBuffer out of a TypedArray, robustly.INDIRECT23
typed-array-byte-length • 1.0.3Robustly get the byte length of a Typed ArrayINDIRECT24
typed-array-byte-offset • 1.0.4Robustly get the byte offset of a Typed ArrayINDIRECT80
typed-array-length • 1.0.7Robustly get the length of a Typed ArrayINDIRECT80
unbox-primitive • 1.1.0Unbox a boxed JS primitive value.INDIRECT22
which-boxed-primitive • 1.1.1Which kind of boxed JS primitive is this?INDIRECT21
which-builtin-type • 1.2.1What is the type of this builtin JS value?INDIRECT46
which-collection • 1.0.2Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.INDIRECT16
which-typed-array • 1.1.18Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.INDIRECT21
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