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micromark-util-chunked
Advanced tools
Readme
micromark utility to splice and push with giant arrays.
This package exposes an algorithm to splice for giant arrays, which V8 bugs out on.
This package might be useful when you are making your own micromark extensions.
This package is ESM only. In Node.js (version 16+), install with npm:
npm install micromark-util-chunked
In Deno with esm.sh
:
import {push, splice} from 'https://esm.sh/micromark-util-chunked@1'
In browsers with esm.sh
:
<script type="module">
import {push, splice} from 'https://esm.sh/micromark-util-chunked@1?bundle'
</script>
import {push, splice} from 'micromark-util-chunked'
// …
nextEvents = push(nextEvents, [
['enter', events[open][1], context],
['exit', events[open][1], context]
])
// …
splice(events, open - 1, index - open + 3, nextEvents)
// …
This module exports the identifiers push
and splice
.
There is no default export.
push(list, items)
Append items
(an array) at the end of list
(another array).
When list
was empty, returns items
instead.
This prevents a potentially expensive operation when list
is empty,
and adds items in batches to prevent V8 from hanging.
list
(Array<unknown>
)
— list to operate onitems
(Array<unknown>
)
— items to add to list
Either list
or items
(Array<unknown>
).
splice(list, start, remove, items)
Like Array#splice
, but smarter for giant arrays.
Array#splice
takes all items to be inserted as individual argument which
causes a stack overflow in V8 when trying to insert 100k items for instance.
Otherwise, this does not return the removed items, and takes items
as an
array instead of rest parameters.
list
(Array<unknown>
)
— list to operate onstart
(number
)
— index to remove/insert at (can be negative)remove
(number
)
— number of items to removeitems
(Array<unknown>
)
— items to inject into list
Nothing (undefined
).
This package is fully typed with TypeScript. It exports no additional types.
Projects maintained by the unified collective are compatible with maintained versions of Node.js.
When we cut a new major release, we drop support for unmaintained versions of
Node.
This means we try to keep the current release line,
micromark-util-chunked@^2
, compatible with Node.js 16.
This package works with micromark@^3
.
This package is safe.
See security.md
in micromark/.github
for how to
submit a security report.
See contributing.md
in micromark/.github
for ways
to get started.
See support.md
for ways to get help.
This project has a code of conduct. By interacting with this repository, organisation, or community you agree to abide by its terms.
FAQs
micromark utility to splice and push with giant arrays
The npm package micromark-util-chunked receives a total of 4,651,344 weekly downloads. As such, micromark-util-chunked popularity was classified as popular.
We found that micromark-util-chunked demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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