33 lines
856 B
Perl
Executable File
33 lines
856 B
Perl
Executable File
#!/usr/bin/env perl
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# This script is a hack.
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#
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# Opacify all non-private names by turning them into strings.
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# That way, the Google compressor won't rename them.
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#
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# The script ignores properties whose names begin with _, because they
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# are believed to be private.
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#
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# XXX TODO FIXME: this messes with strings, so it screws up exceptions.
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my $script = join '', <>;
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# remove comments
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$script =~ s=/\*([^\*]|\*+[^\/])*\*/==g;
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$script =~ s=//.*==g;
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# stringify property names
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$script =~ s=\.([a-zA-Z][_a-zA-Z0-9]*)=['$1']=g;
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# stringify sjcl
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$script =~ s=(?:var\s+)?sjcl(\.|\s*\=)=window['sjcl']$1=g;
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# stringify object notation
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$script =~ s=([\{,]\s*)([a-zA-Z0-9][_a-zA-Z0-9]*):=$1'$2':=g;
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# Export sjcl. This is a bit of a hack, and might get replaced later.
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print $script;
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# not necessary with windowization.
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# print "window\['sjcl'\] = sjcl;\n";
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