micromark-factory-mdx-expression

micromark-factory-mdx-expression

micromark factory to parse MDX expressions (found in JSX attributes, flow, text).

Contents

• Install
• Use
• API
  • factoryMdxExpression(…)
• Security
• Contribute
• License

Install

npm:

npm install micromark-factory-mdx-expression

Use

import assert from 'power-assert'
import {factoryMdxExpression} from 'micromark-factory-mdx-expression'
import {codes} from 'micromark-util-symbol/codes'

// A micromark tokenizer that uses the factory:
/** @type {Tokenizer} */
function tokenizeFlowExpression(effects, ok, nok) {
  return start

  // …

  /** @type {State} */
  function start(code) {
    assert(code === codes.leftCurlyBrace, 'expected `{`')
    return factoryMdxExpression.call(
      self,
      effects,
      factorySpace(effects, after, types.whitespace),
      'mdxFlowExpression',
      'mdxFlowExpressionMarker',
      'mdxFlowExpressionChunk',
      acorn,
      acornOptions,
      addResult,
      spread,
      allowEmpty
    )(code)
  }

  // …
}

API

This module exports the following identifiers: factoryMdxExpression. There is no default export.

The export map supports the endorsed development condition. Run node --conditions development module.js to get instrumented dev code. Without this condition, production code is loaded.

factoryMdxExpression(…)

Parameters

• effects (Effects) — Context
• ok (State) — State switched to when successful
• type (string) — Token type for whole ({})
• markerType (string) — Token type for the markers ({, })
• chunkType (string) — Token type for the value (1)
• acorn (Acorn) — Object with acorn.parse and acorn.parseExpressionAt
• acornOptions (AcornOptions) — Configuration for acorn
• boolean (addResult, default: false) — Add estree to token
• boolean (spread, default: false) — Support a spread ({...a}) only
• boolean (allowEmpty, default: false) — Support an empty expression
• boolean (allowLazy, default: false) — Support lazy continuation of an expression

Returns

State.

Examples

See micromark-extension-mdx-expression

Security

See security.md in micromark/.github for how to submit a security report.

Contribute

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.

License

MIT © Titus Wormer