writeCodePointEscaped

private fn

void writeCodePointEscaped(Sink)(ref  Sink sink,  dchar  dc) if (is(typeof(sink.put("test")))  ||  is(typeof(sink.put('c'))))

@safe

Write a Unicode code point as escaped JSON.

For code points in the BMP (U+0000 to U+FFFF), emits a single \uXXXX escape. For code points above U+FFFF, emits a UTF-16 surrogate pair as two \uXXXX escapes.

Parameters

`sink`	Output sink to write to.
`dc`	Unicode code point to encode.