containsRule() — tailwindcss Function Reference

Architecture documentation for the containsRule() function in stylesheet.ts from the tailwindcss codebase.

Function typescript UpgradeToolkit TemplateAnalysis called by 1

Entity Profile

UpgradeToolkit→ TemplateAnalysis→ containsRule() — tailwindcss Function Reference

Dependency Diagram

graph TD
  1c045add_1dc8_9300_6f23_0eee112704fd["containsRule()"]
  c890fa7b_6e17_4e5d_74bf_b797d0f757b8["Stylesheet"]
  1c045add_1dc8_9300_6f23_0eee112704fd -->|defined in| c890fa7b_6e17_4e5d_74bf_b797d0f757b8
  6066f111_c660_b87d_6993_07d8cc779b5c["run()"]
  6066f111_c660_b87d_6993_07d8cc779b5c -->|calls| 1c045add_1dc8_9300_6f23_0eee112704fd
  style 1c045add_1dc8_9300_6f23_0eee112704fd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/@tailwindcss-upgrade/src/stylesheet.ts lines 245–266

  containsRule(cb: (rule: postcss.AnyNode) => boolean) {
    let contains = false

    this.root.walk((rule) => {
      if (cb(rule)) {
        contains = true
        return false
      }
    })

    if (contains) {
      return true
    }

    for (let child of this.children) {
      if (child.item.containsRule(cb)) {
        return true
      }
    }

    return false
  }