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# File 'lib/condenser/transformers/jst_transformer.rb', line 7
def call(environment, input)
opts = {
filename: input[:filename],
moduleId: input[:filename].sub(/(\..+)+/, ''),
cwd: '/assets/',
filenameRelative: input[:filename],
sourceFileName: input[:filename],
ast: false,
compact: false,
plugins: []
}
result = exec_runtime(" const babel = require(\"\#{File.expand_path('../../processors/node_modules', __FILE__)}/@babel/core\");\n const source = \#{JSON.generate(input[:source])};\n const options = \#{JSON.generate(opts).gsub(/\"@?babel[\\/-][^\"]+\"/) { |m| \"require(\#{m})\"}};\n\n function globalVar(scope, name) {\n if (name in scope.globals) {\n return true;\n } else if (scope.parent === null) {\n return false;\n } else {\n return globalVar(scope.parent, name);\n }\n }\n\n options['plugins'].unshift(function({ types: t }) {\n return {\n visitor: {\n Identifier(path, state) {\n if ( path.parent.type == 'MemberExpression' && path.parent.object != path.node) {\n return;\n }\n if ( path.parent.type == 'ImportSpecifier' || path.parent.type == 'ImportDefaultSpecifier' || path.parent.type =='FunctionDeclaration') {\n return;\n }\n\n if (\n path.node.name !== 'document' &&\n path.node.name !== 'window' &&\n !(path.node.name in global) &&\n globalVar(path.scope, path.node.name)\n ) {\n path.replaceWith(\n t.memberExpression(t.identifier(\"locals\"), path.node)\n );\n }\n }\n }\n };\n });\n\n try {\n const result = babel.transform(source, options);\n console.log(JSON.stringify(result));\n } catch(e) {\n console.log(JSON.stringify({'error': [e.name, e.message, e.stack]}));\n process.exit(0);\n }\n JS\n\n if result['error']\n if result['error'][0] == 'SyntaxError'\n raise exec_syntax_error(result['error'][1], \"/assets/\#{input[:filename]}\")\n else\n raise exec_runtime_error(result['error'][0] + ': ' + result['error'][1])\n end\n else\n input[:source] = result['code']\n end\n \n environment.preprocessors['application/javascript'].each do |processor|\n processor_klass = (processor.is_a?(Class) ? processor : processor.class)\n input[:processors] << processor_klass.name\n environment.load_processors(processor_klass)\n processor.call(environment, input)\n end\nend\n")
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