dropUnnecessaryDataTypes() — tailwindcss Function Reference

Architecture documentation for the dropUnnecessaryDataTypes() function in canonicalize-candidates.ts from the tailwindcss codebase.

Function typescript UpgradeToolkit TemplateAnalysis calls 2

Entity Profile

UpgradeToolkit→ TemplateAnalysis→ dropUnnecessaryDataTypes() — tailwindcss Function Reference

Dependency Diagram

graph TD
  288885a4_7cba_91b6_b825_0bd7652dad82["dropUnnecessaryDataTypes()"]
  7d350d81_5de1_f9f3_5b2c_19ec8fd3c37e["canonicalize-candidates.ts"]
  288885a4_7cba_91b6_b825_0bd7652dad82 -->|defined in| 7d350d81_5de1_f9f3_5b2c_19ec8fd3c37e
  87ba7eab_3a52_d53e_dfd4_e507e9763b55["printCandidate()"]
  288885a4_7cba_91b6_b825_0bd7652dad82 -->|calls| 87ba7eab_3a52_d53e_dfd4_e507e9763b55
  5bcf4886_1230_a8ff_7302_a26cc5a9a525["get()"]
  288885a4_7cba_91b6_b825_0bd7652dad82 -->|calls| 5bcf4886_1230_a8ff_7302_a26cc5a9a525
  style 288885a4_7cba_91b6_b825_0bd7652dad82 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/tailwindcss/src/canonicalize-candidates.ts lines 1340–1363

function dropUnnecessaryDataTypes(
  candidate: Candidate,
  options: InternalCanonicalizeOptions,
): Candidate {
  let designSystem = options.designSystem
  let signatures = designSystem.storage[UTILITY_SIGNATURE_KEY].get(options.signatureOptions)

  if (
    candidate.kind === 'functional' &&
    candidate.value?.kind === 'arbitrary' &&
    candidate.value.dataType !== null
  ) {
    let replacement = designSystem.printCandidate({
      ...candidate,
      value: { ...candidate.value, dataType: null },
    })

    if (signatures.get(designSystem.printCandidate(candidate)) === signatures.get(replacement)) {
      candidate.value.dataType = null
    }
  }

  return candidate
}