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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def typescript_compile(source):
 """Compiles the given ``source`` from TypeScript to ES5 using TypescriptServices.js"""

    with open(TS_COMPILER, 'r') as tsservices_js:
        return evaljs(
            (tsservices_js.read(),
             'ts.transpile(dukpy.tscode, {options});'.format(options=TSC_OPTIONS)),
            tscode=source
        )