markUsedVariable() — tailwindcss Function Reference

Architecture documentation for the markUsedVariable() function in theme.ts from the tailwindcss codebase.

Function typescript OxideEngine Extractor calls 2 called by 2

Entity Profile

OxideEngine→ Extractor→ markUsedVariable() — tailwindcss Function Reference

Dependency Diagram

graph TD
  31c8f8e4_0e98_63f8_a45c_113e0f57308b["markUsedVariable()"]
  734cf7ec_fb2a_2532_7b20_b3a815c7e3e6["Theme"]
  31c8f8e4_0e98_63f8_a45c_113e0f57308b -->|defined in| 734cf7ec_fb2a_2532_7b20_b3a815c7e3e6
  9b965fd7_d8e9_0b43_cd5d_c9294ab598ed["buildDesignSystem()"]
  9b965fd7_d8e9_0b43_cd5d_c9294ab598ed -->|calls| 31c8f8e4_0e98_63f8_a45c_113e0f57308b
  ae5a4f96_ffbe_5d6f_324b_4caa358fe1fb["compileAst()"]
  ae5a4f96_ffbe_5d6f_324b_4caa358fe1fb -->|calls| 31c8f8e4_0e98_63f8_a45c_113e0f57308b
  dfc91ad5_bcf3_d363_efd7_01a5223f7b74["unescape()"]
  31c8f8e4_0e98_63f8_a45c_113e0f57308b -->|calls| dfc91ad5_bcf3_d363_efd7_01a5223f7b74
  378e03e8_d700_b258_53b3_5bd078db1e2b["get()"]
  31c8f8e4_0e98_63f8_a45c_113e0f57308b -->|calls| 378e03e8_d700_b258_53b3_5bd078db1e2b
  style 31c8f8e4_0e98_63f8_a45c_113e0f57308b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/tailwindcss/src/theme.ts lines 210–217

  markUsedVariable(themeKey: string): boolean {
    let key = unescape(this.#unprefixKey(themeKey))
    let value = this.values.get(key)
    if (!value) return false
    let isUsed = value.options & ThemeOptions.USED
    value.options |= ThemeOptions.USED
    return !isUsed
  }