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simplifyIdentifiersRemoveOnPrefix() — react Function Reference

Architecture documentation for the simplifyIdentifiersRemoveOnPrefix() function in minimize.ts from the react codebase.

Function typescript BabelCompiler Optimization calls 3

Entity Profile

Dependency Diagram

graph TD
  40a2a25e_4c9e_0ebc_44a0_4b399465da22["simplifyIdentifiersRemoveOnPrefix()"]
  9c061da8_dbf8_4168_823d_991654a3c55d["minimize.ts"]
  40a2a25e_4c9e_0ebc_44a0_4b399465da22 -->|defined in| 9c061da8_dbf8_4168_823d_991654a3c55d
  a7ee1f5a_4bf8_7201_de45_83f6328fc3fa["collectUniqueIdentifierNames()"]
  40a2a25e_4c9e_0ebc_44a0_4b399465da22 -->|calls| a7ee1f5a_4bf8_7201_de45_83f6328fc3fa
  7a9af496_ef6a_d9e8_8eaf_1f386f49e4b3["cloneAst()"]
  40a2a25e_4c9e_0ebc_44a0_4b399465da22 -->|calls| 7a9af496_ef6a_d9e8_8eaf_1f386f49e4b3
  b99ea007_79df_8b89_65e1_348b6793732f["renameAllIdentifiers()"]
  40a2a25e_4c9e_0ebc_44a0_4b399465da22 -->|calls| b99ea007_79df_8b89_65e1_348b6793732f
  style 40a2a25e_4c9e_0ebc_44a0_4b399465da22 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/snap/src/minimize.ts lines 1906–1927

function* simplifyIdentifiersRemoveOnPrefix(ast: t.File): Generator<t.File> {
  const names = collectUniqueIdentifierNames(ast);

  for (const name of names) {
    // Check if name starts with "on" followed by uppercase letter
    if (
      name.length > 2 &&
      name.startsWith('on') &&
      name[2] === name[2].toUpperCase()
    ) {
      const newName = name.slice(2);
      // Skip if the new name would conflict with an existing identifier
      if (names.has(newName)) {
        continue;
      }
      const cloned = cloneAst(ast);
      if (renameAllIdentifiers(cloned, name, newName)) {
        yield cloned;
      }
    }
  }
}

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does simplifyIdentifiersRemoveOnPrefix() do?
simplifyIdentifiersRemoveOnPrefix() is a function in the react codebase, defined in compiler/packages/snap/src/minimize.ts.
Where is simplifyIdentifiersRemoveOnPrefix() defined?
simplifyIdentifiersRemoveOnPrefix() is defined in compiler/packages/snap/src/minimize.ts at line 1906.
What does simplifyIdentifiersRemoveOnPrefix() call?
simplifyIdentifiersRemoveOnPrefix() calls 3 function(s): cloneAst, collectUniqueIdentifierNames, renameAllIdentifiers.

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