LenzSDK_iOS/RNCode/node_modules/react-native/Libraries/LogBox/UI/LogBoxMessage.js

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow strict-local
 * @format
 */

'use strict';

import * as React from 'react';
import Text from '../../Text/Text';

import type {TextStyleProp} from '../../StyleSheet/StyleSheet';
import type {Message} from '../Data/parseLogBoxLog';

type Props = {
  message: Message,
  style: TextStyleProp,
  plaintext?: ?boolean,
  maxLength?: ?number,
  ...
};

const cleanContent = content =>
  content.replace(/^(TransformError |Warning: (Warning: )?|Error: )/g, '');

function LogBoxMessage(props: Props): React.Node {
  const {content, substitutions}: Message = props.message;

  if (props.plaintext === true) {
    return <Text>{cleanContent(content)}</Text>;
  }

  const maxLength = props.maxLength != null ? props.maxLength : Infinity;
  const substitutionStyle: TextStyleProp = props.style;
  const elements = [];
  let length = 0;
  const createUnderLength = (key, message, style) => {
    let cleanMessage = cleanContent(message);

    if (props.maxLength != null) {
      cleanMessage = cleanMessage.slice(0, props.maxLength - length);
    }

    if (length < maxLength) {
      elements.push(
        <Text key={key} style={style}>
          {cleanMessage}
        </Text>,
      );
    }

    length += cleanMessage.length;
  };

  const lastOffset = substitutions.reduce((prevOffset, substitution, index) => {
    const key = String(index);

    if (substitution.offset > prevOffset) {
      const prevPart = content.substr(
        prevOffset,
        substitution.offset - prevOffset,
      );

      createUnderLength(key, prevPart);
    }

    const substititionPart = content.substr(
      substitution.offset,
      substitution.length,
    );

    createUnderLength(key + '.5', substititionPart, substitutionStyle);
    return substitution.offset + substitution.length;
  }, 0);

  if (lastOffset < content.length) {
    const lastPart = content.substr(lastOffset);
    createUnderLength('-1', lastPart);
  }

  return <>{elements}</>;
}

export default LogBoxMessage;