Type Definition swc_atoms::JsWord

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pub type JsWord = Atom<JsWordStaticSet>;
Expand description

JsWord is an interned string.

This type should be used instead of String for values, because lots of values are duplicated. For example, if an identifier is named myVariable, there will be lots of identifier usages with the value myVariable.

This type

  • makes equality comparison faster.
  • reduces memory usage.