{
  "version": 3,
  "sources": ["../../src/truncate/utils.ts"],
  "sourcesContent": ["/**\n * Internal dependencies\n */\nimport { isValueDefined } from '../utils/values';\nexport const TRUNCATE_ELLIPSIS = '\u2026';\nexport const TRUNCATE_TYPE = {\n  auto: 'auto',\n  head: 'head',\n  middle: 'middle',\n  tail: 'tail',\n  none: 'none'\n};\nexport const TRUNCATE_DEFAULT_PROPS = {\n  ellipsis: TRUNCATE_ELLIPSIS,\n  ellipsizeMode: TRUNCATE_TYPE.auto,\n  limit: 0,\n  numberOfLines: 0\n};\n\n// Source\n// https://github.com/kahwee/truncate-middle\nexport function truncateMiddle(word, headLength, tailLength, ellipsis) {\n  if (typeof word !== 'string') {\n    return '';\n  }\n  const wordLength = word.length;\n  // Setting default values\n  // eslint-disable-next-line no-bitwise\n  const frontLength = ~~headLength; // Will cast to integer\n  // eslint-disable-next-line no-bitwise\n  const backLength = ~~tailLength;\n  /* istanbul ignore next */\n  const truncateStr = isValueDefined(ellipsis) ? ellipsis : TRUNCATE_ELLIPSIS;\n  if (frontLength === 0 && backLength === 0 || frontLength >= wordLength || backLength >= wordLength || frontLength + backLength >= wordLength) {\n    return word;\n  } else if (backLength === 0) {\n    return word.slice(0, frontLength) + truncateStr;\n  }\n  return word.slice(0, frontLength) + truncateStr + word.slice(wordLength - backLength);\n}\nexport function truncateContent(words = '', props) {\n  const mergedProps = {\n    ...TRUNCATE_DEFAULT_PROPS,\n    ...props\n  };\n  const {\n    ellipsis,\n    ellipsizeMode,\n    limit\n  } = mergedProps;\n  if (ellipsizeMode === TRUNCATE_TYPE.none) {\n    return words;\n  }\n  let truncateHead;\n  let truncateTail;\n  switch (ellipsizeMode) {\n    case TRUNCATE_TYPE.head:\n      truncateHead = 0;\n      truncateTail = limit;\n      break;\n    case TRUNCATE_TYPE.middle:\n      truncateHead = Math.floor(limit / 2);\n      truncateTail = Math.floor(limit / 2);\n      break;\n    default:\n      truncateHead = limit;\n      truncateTail = 0;\n  }\n  const truncatedContent = ellipsizeMode !== TRUNCATE_TYPE.auto ? truncateMiddle(words, truncateHead, truncateTail, ellipsis) : words;\n  return truncatedContent;\n}"],
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