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wordWrap() — tailwindcss Function Reference

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

Function typescript MigrationSuite ConfigMigration called by 2

Entity Profile

Dependency Diagram

graph TD
  17a9971e_bfb5_3894_9925_db391c064d8b["wordWrap()"]
  26cfbee1_a65b_7cdd_43e1_4e9e0801f1ec["help()"]
  26cfbee1_a65b_7cdd_43e1_4e9e0801f1ec -->|calls| 17a9971e_bfb5_3894_9925_db391c064d8b
  4bc97ee1_c9aa_200f_e3cf_2ae2983cf547["log()"]
  4bc97ee1_c9aa_200f_e3cf_2ae2983cf547 -->|calls| 17a9971e_bfb5_3894_9925_db391c064d8b
  style 17a9971e_bfb5_3894_9925_db391c064d8b 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
}

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Frequently Asked Questions

What does wordWrap() do?
wordWrap() is a function in the tailwindcss codebase.
What calls wordWrap()?
wordWrap() is called by 2 function(s): help, log.

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