Cap interpolated property string length to prevent amplification#2
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Cap interpolated property string length to prevent amplification#2
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Self-referential properties like ${x}${x}${x} can amplify exponentially
across interpolation passes. Tracks net string growth within each pass
and stops substituting once the output would exceed 1 MiB.
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Self-referential `` like `${x}${x}${x}` amplify exponentially across interpolation passes. Ten passes of a 5x self-reference would produce ~68 MiB from a tiny input.
Tracks net string growth during each `ReplaceAllStringFunc` pass and stops substituting once the output would exceed 1 MiB. Remaining `${...}` references stay unexpanded, same as unresolvable properties.