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deprecatedUtilities() — tailwindcss Function Reference

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

Function typescript CompilerEngine AstTransformation calls 3

Entity Profile

Dependency Diagram

graph TD
  bb32b231_eeca_e30f_ed47_176639e2cf30["deprecatedUtilities()"]
  2038620e_696f_2a0a_ba6b_40f989551872["printUnprefixedCandidate()"]
  bb32b231_eeca_e30f_ed47_176639e2cf30 -->|calls| 2038620e_696f_2a0a_ba6b_40f989551872
  74157cfe_4a6c_d75a_a5ac_16fa6909752f["parseCandidate()"]
  bb32b231_eeca_e30f_ed47_176639e2cf30 -->|calls| 74157cfe_4a6c_d75a_a5ac_16fa6909752f
  4cd99e59_ac1e_2a1f_0946_33cc1afd2532["get()"]
  bb32b231_eeca_e30f_ed47_176639e2cf30 -->|calls| 4cd99e59_ac1e_2a1f_0946_33cc1afd2532
  style bb32b231_eeca_e30f_ed47_176639e2cf30 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/tailwindcss/src/canonicalize-candidates.ts lines 1282–1305

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

  let targetCandidateString = printUnprefixedCandidate(designSystem, candidate)

  let replacementString = DEPRECATION_MAP.get(targetCandidateString) ?? null
  if (replacementString === null) return candidate

  let legacySignature = signatures.get(targetCandidateString)
  if (typeof legacySignature !== 'string') return candidate

  let replacementSignature = signatures.get(replacementString)
  if (typeof replacementSignature !== 'string') return candidate

  // Not the same signature, not safe to migrate
  if (legacySignature !== replacementSignature) return candidate

  let [replacement] = parseCandidate(designSystem, replacementString)
  return replacement
}

Domain

Subdomains

Calls

Source

Frequently Asked Questions

What does deprecatedUtilities() do?
deprecatedUtilities() is a function in the tailwindcss codebase.
What does deprecatedUtilities() call?
deprecatedUtilities() calls 3 function(s): get, parseCandidate, printUnprefixedCandidate.

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