Installation

# Preserve existing imports with an npm alias
npm install nlcst-to-string@npm:@stackline/nlcst-to-string@1.0.0
# Or use the scoped package name in your imports
npm install @stackline/nlcst-to-string@1.0.0

Node.js: See compatibility notes. Read the compatibility and maintenance notes before migrating.

Usage and API

The reference below may retain upstream package names. Use the alias installation above to run those imports with this Stackline release.

@stackline/nlcst-to-string

Independent maintenance fork of nlcst-to-string@3.1.1, preserving its API and published type declarations.

npm install @stackline/nlcst-to-string
# Keep existing imports:
npm install nlcst-to-string@npm:@stackline/nlcst-to-string@1.0.0

Stackline · Issues · Community

See UPSTREAM.md for source identity and issue review, and CHANGELOG.md for maintenance changes. Functional tests also run against the final npm tarball; releases are published from GitHub Actions with provenance.

Upstream documentation

nlcst-to-string

nlcst utility to serialize a node.

Contents

• What is this?
• When should I use this?
• Install
• Use
• API
  • toString(value[, separator])
• Types
• Compatibility
• Contribute
• License

What is this?

This package is a utility that takes nlcst nodes and gets their plain-text value.

When should I use this?

This is a small utility that is useful when you’re dealing with ASTs.

Install

This package is ESM only. In Node.js (version 14.14+ and 16.0+), install with npm:

npm install nlcst-to-string

In Deno with esm.sh:

import {toString} from 'https://esm.sh/nlcst-to-string@3'

In browsers with esm.sh:

<script type="module">
  import {toString} from 'https://esm.sh/nlcst-to-string@3?bundle'
</script>

Use

import {toString} from 'nlcst-to-string'

console.log(
  toString({
    type: 'WordNode',
    children: [
      {type: 'TextNode', value: 'AT'},
      {type: 'PunctuationNode', value: '&'},
      {type: 'TextNode', value: 'T'}
    ]
  })
) // => 'AT&T'

API

This package exports the identifier toString. There is no default export.

toString(value[, separator])

Get the text content of a node or list of nodes.

Prefers the node’s plain-text fields, otherwise serializes its children, and if the given value is an array, serialize the nodes in it.

Parameters

• node (Node or Array<Node>) — node to serialize.
• separator (string, default: '') — value to delimit each item

Returns

Result (string).

Types

This package is fully typed with TypeScript. It exports no additional types.

Compatibility

Projects maintained by the unified collective are compatible with all maintained versions of Node.js. As of now, that is Node.js 14.14+ and 16.0+. Our projects sometimes work with older versions, but this is not guaranteed.

Contribute

See contributing.md in syntax-tree/.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, organization, or community you agree to abide by its terms.

License

MIT © Titus Wormer

Upstream issues and maintenance review

Upstream and maintenance review

This package maintains nlcst-to-string@3.1.1 under the independent @stackline/nlcst-to-string name.

• Source: https://github.com/syntax-tree/nlcst-to-string/tree/6f915c28d57119847086e1e479ae789dcef9f962
• Public npm artifact integrity: sha512-63mVyqaqt0cmn2VcI2aH6kxe1rLAmSROqHMA0i4qqg1tidkfExgpb0FGMikMCn86mw5dFtBtEANfmSSK7TjNHw==.
• Upstream issue evidence checked: 2026-09-29T00:22:11.089670+00:00.
• Original license and author notices are retained.
• The upstream published runtime files and declarations are hash-checked in .stackline/upstream.json. Any runtime fix is explicitly listed there.
• Functional upstream suites run against the source and extracted final package. Development tools were reduced to those used by validation; full source and runtime audits must pass.
• Only direct dependencies of the original Stackline portfolio are in this migration. This is not a claim that all transitive projects are maintained by Stackline.

Issue triage

The queried open-issue list contained no issue entries. This does not establish that the upstream is abandoned or bug-free. No runtime bug fix is claimed for this initial maintenance release.

The evidence query fetched the latest 100 open and 30 closed issue/PR entries and removed PRs. Closed entries were collected for context; this report does not claim an exhaustive historic review.

Release discipline

The source commit, passing CI and CodeQL, reviewed CI tarball hash, npm provenance, normal and aliased installs, and immutable GitHub release are checked before a release is complete. Published versions and tags are never replaced.

Release changes

Changelog

1.0.0

• Start Stackline maintenance of the documented upstream API.
• Preserve and verify published runtime files and TypeScript declarations.
• Run upstream functional suites against both source and the final package.
• Publish the reviewed CI artifact through GitHub Actions with provenance and immutable release evidence.

Release files and references

• README.md
• UPSTREAM.md
• CHANGELOG.md
• NOTICE
• Package and publication metadata
• Full text documentation

Package bytes, npm provenance and the immutable GitHub release were verified for this version. Security checks describe the reviewed release; documented compatibility risks and upstream reports are not blanket claims of resolution.