Method markUsedVariable

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

(themeKey: string)

  }

  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
  }

  resolve(
    candidateValue: string | null,