quantumbotx/node_modules/micromark/lib/initialize/content.js

/**
 * @import {
 *   InitialConstruct,
 *   Initializer,
 *   State,
 *   TokenizeContext,
 *   Token
 * } from 'micromark-util-types'
 */

import { factorySpace } from 'micromark-factory-space';
import { markdownLineEnding } from 'micromark-util-character';
/** @type {InitialConstruct} */
export const content = {
  tokenize: initializeContent
};

/**
 * @this {TokenizeContext}
 *   Context.
 * @type {Initializer}
 *   Content.
 */
function initializeContent(effects) {
  const contentStart = effects.attempt(this.parser.constructs.contentInitial, afterContentStartConstruct, paragraphInitial);
  /** @type {Token} */
  let previous;
  return contentStart;

  /** @type {State} */
  function afterContentStartConstruct(code) {
    if (code === null) {
      effects.consume(code);
      return;
    }
    effects.enter("lineEnding");
    effects.consume(code);
    effects.exit("lineEnding");
    return factorySpace(effects, contentStart, "linePrefix");
  }

  /** @type {State} */
  function paragraphInitial(code) {
    effects.enter("paragraph");
    return lineStart(code);
  }

  /** @type {State} */
  function lineStart(code) {
    const token = effects.enter("chunkText", {
      contentType: "text",
      previous
    });
    if (previous) {
      previous.next = token;
    }
    previous = token;
    return data(code);
  }

  /** @type {State} */
  function data(code) {
    if (code === null) {
      effects.exit("chunkText");
      effects.exit("paragraph");
      effects.consume(code);
      return;
    }
    if (markdownLineEnding(code)) {
      effects.consume(code);
      effects.exit("chunkText");
      return lineStart;
    }

    // Data.
    effects.consume(code);
    return data;
  }
}