EG/Cesium-1.132/node_modules/micromark-extension-directive/lib/directive-container.js

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

import { factorySpace } from 'micromark-factory-space';
import { markdownLineEnding } from 'micromark-util-character';
import { factoryAttributes } from './factory-attributes.js';
import { factoryLabel } from './factory-label.js';
import { factoryName } from './factory-name.js';

/** @type {Construct} */
export const directiveContainer = {
  tokenize: tokenizeDirectiveContainer,
  concrete: true
};
const label = {
  tokenize: tokenizeLabel,
  partial: true
};
const attributes = {
  tokenize: tokenizeAttributes,
  partial: true
};
const nonLazyLine = {
  tokenize: tokenizeNonLazyLine,
  partial: true
};

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeDirectiveContainer(effects, ok, nok) {
  const self = this;
  const tail = self.events[self.events.length - 1];
  const initialSize = tail && tail[1].type === "linePrefix" ? tail[2].sliceSerialize(tail[1], true).length : 0;
  let sizeOpen = 0;
  /** @type {Token} */
  let previous;
  return start;

  /** @type {State} */
  function start(code) {
    effects.enter('directiveContainer');
    effects.enter('directiveContainerFence');
    effects.enter('directiveContainerSequence');
    return sequenceOpen(code);
  }

  /** @type {State} */
  function sequenceOpen(code) {
    if (code === 58) {
      effects.consume(code);
      sizeOpen++;
      return sequenceOpen;
    }
    if (sizeOpen < 3) {
      return nok(code);
    }
    effects.exit('directiveContainerSequence');
    return factoryName.call(self, effects, afterName, nok, 'directiveContainerName')(code);
  }

  /** @type {State} */
  function afterName(code) {
    return code === 91 ? effects.attempt(label, afterLabel, afterLabel)(code) : afterLabel(code);
  }

  /** @type {State} */
  function afterLabel(code) {
    return code === 123 ? effects.attempt(attributes, afterAttributes, afterAttributes)(code) : afterAttributes(code);
  }

  /** @type {State} */
  function afterAttributes(code) {
    return factorySpace(effects, openAfter, "whitespace")(code);
  }

  /** @type {State} */
  function openAfter(code) {
    effects.exit('directiveContainerFence');
    if (code === null) {
      return after(code);
    }
    if (markdownLineEnding(code)) {
      if (self.interrupt) {
        return ok(code);
      }
      return effects.attempt(nonLazyLine, contentStart, after)(code);
    }
    return nok(code);
  }

  /** @type {State} */
  function contentStart(code) {
    if (code === null) {
      return after(code);
    }
    if (markdownLineEnding(code)) {
      return effects.check(nonLazyLine, emptyContentNonLazyLineAfter, after)(code);
    }
    effects.enter('directiveContainerContent');
    return lineStart(code);
  }

  /** @type {State} */
  function lineStart(code) {
    return effects.attempt({
      tokenize: tokenizeClosingFence,
      partial: true
    }, afterContent, initialSize ? factorySpace(effects, chunkStart, "linePrefix", initialSize + 1) : chunkStart)(code);
  }

  /** @type {State} */
  function chunkStart(code) {
    if (code === null) {
      return afterContent(code);
    }
    if (markdownLineEnding(code)) {
      return effects.check(nonLazyLine, chunkNonLazyStart, afterContent)(code);
    }
    return chunkNonLazyStart(code);
  }

  /** @type {State} */
  function contentContinue(code) {
    if (code === null) {
      const t = effects.exit("chunkDocument");
      self.parser.lazy[t.start.line] = false;
      return afterContent(code);
    }
    if (markdownLineEnding(code)) {
      return effects.check(nonLazyLine, nonLazyLineAfter, lineAfter)(code);
    }
    effects.consume(code);
    return contentContinue;
  }

  /** @type {State} */
  function chunkNonLazyStart(code) {
    const token = effects.enter("chunkDocument", {
      contentType: "document",
      previous
    });
    if (previous) previous.next = token;
    previous = token;
    return contentContinue(code);
  }

  /** @type {State} */
  function emptyContentNonLazyLineAfter(code) {
    effects.enter('directiveContainerContent');
    return lineStart(code);
  }

  /** @type {State} */
  function nonLazyLineAfter(code) {
    effects.consume(code);
    const t = effects.exit("chunkDocument");
    self.parser.lazy[t.start.line] = false;
    return lineStart;
  }

  /** @type {State} */
  function lineAfter(code) {
    const t = effects.exit("chunkDocument");
    self.parser.lazy[t.start.line] = false;
    return afterContent(code);
  }

  /** @type {State} */
  function afterContent(code) {
    effects.exit('directiveContainerContent');
    return after(code);
  }

  /** @type {State} */
  function after(code) {
    effects.exit('directiveContainer');
    return ok(code);
  }

  /**
   * @this {TokenizeContext}
   * @type {Tokenizer}
   */
  function tokenizeClosingFence(effects, ok, nok) {
    let size = 0;
    return factorySpace(effects, closingPrefixAfter, "linePrefix", self.parser.constructs.disable.null.includes('codeIndented') ? undefined : 4);

    /** @type {State} */
    function closingPrefixAfter(code) {
      effects.enter('directiveContainerFence');
      effects.enter('directiveContainerSequence');
      return closingSequence(code);
    }

    /** @type {State} */
    function closingSequence(code) {
      if (code === 58) {
        effects.consume(code);
        size++;
        return closingSequence;
      }
      if (size < sizeOpen) return nok(code);
      effects.exit('directiveContainerSequence');
      return factorySpace(effects, closingSequenceEnd, "whitespace")(code);
    }

    /** @type {State} */
    function closingSequenceEnd(code) {
      if (code === null || markdownLineEnding(code)) {
        effects.exit('directiveContainerFence');
        return ok(code);
      }
      return nok(code);
    }
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeLabel(effects, ok, nok) {
  // Always a `[`
  return factoryLabel(effects, ok, nok, 'directiveContainerLabel', 'directiveContainerLabelMarker', 'directiveContainerLabelString', true);
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeAttributes(effects, ok, nok) {
  // Always a `{`
  return factoryAttributes(effects, ok, nok, 'directiveContainerAttributes', 'directiveContainerAttributesMarker', 'directiveContainerAttribute', 'directiveContainerAttributeId', 'directiveContainerAttributeClass', 'directiveContainerAttributeName', 'directiveContainerAttributeInitializerMarker', 'directiveContainerAttributeValueLiteral', 'directiveContainerAttributeValue', 'directiveContainerAttributeValueMarker', 'directiveContainerAttributeValueData', true);
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeNonLazyLine(effects, ok, nok) {
  const self = this;
  return start;

  /** @type {State} */
  function start(code) {
    effects.enter("lineEnding");
    effects.consume(code);
    effects.exit("lineEnding");
    return lineStart;
  }

  /** @type {State} */
  function lineStart(code) {
    return self.parser.lazy[self.now().line] ? nok(code) : ok(code);
  }
}