wordWrap() — tailwindcss Function Reference

Architecture documentation for the wordWrap() function in renderer.ts from the tailwindcss codebase.

Function typescript UpgradeToolkit TemplateAnalysis called by 2

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UpgradeToolkit→ TemplateAnalysis→ wordWrap() — tailwindcss Function Reference

Dependency Diagram

graph TD
  fc3d860f_324c_425a_d170_9245800aea98["wordWrap()"]
  9106c15d_cfb8_77f5_665e_9707020b48c8["renderer.ts"]
  fc3d860f_324c_425a_d170_9245800aea98 -->|defined in| 9106c15d_cfb8_77f5_665e_9707020b48c8
  b6b270fc_e10a_fdad_5886_38f731667d67["help()"]
  b6b270fc_e10a_fdad_5886_38f731667d67 -->|calls| fc3d860f_324c_425a_d170_9245800aea98
  19a2a518_82c6_9af0_df75_e0470ad350dc["log()"]
  19a2a518_82c6_9af0_df75_e0470ad350dc -->|calls| fc3d860f_324c_425a_d170_9245800aea98
  style fc3d860f_324c_425a_d170_9245800aea98 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/@tailwindcss-upgrade/src/utils/renderer.ts lines 43–73

export function wordWrap(text: string, width: number): string[] {
  // Handle text with newlines by maintaining the newlines, then splitting
  // each line separately.
  if (text.includes('\n')) {
    return text.split('\n').flatMap((line) => (line ? wordWrap(line, width) : ['']))
  }

  let words = text.split(' ')
  let lines = []

  let line = ''
  let lineLength = 0
  for (let word of words) {
    let wordLength = stripVTControlCharacters(word).length

    if (lineLength + wordLength + 1 > width) {
      lines.push(line)
      line = ''
      lineLength = 0
    }

    line += (lineLength ? ' ' : '') + word
    lineLength += wordLength + (lineLength ? 1 : 0)
  }

  if (lineLength) {
    lines.push(line)
  }

  return lines
}