* Print numbers in a uniform way
- Still preserve the radix (binary, octal, hexadecimal or decimal) used
in the original source code.
- Still preserve scientific notation.
- Add 0 to fractions. `.1` -> `0.1`
- Remove trailing dots from integers. `1.` -> `1`
- Always print the radix letters lowercase. `0b`, `0o`, `0x`
- Always print scientific notation lowercase. `1e1`
- Always print hexadecimal digits uppercase. `0x123ABCDEF`
- Remove unneeded plus in scientific notation. `1e+1` -> `1e1`
- Remove unneeded zeroes in scientific notation. `1e-001` -> `1e-1`
- Preserve leading zeroes in non-decimal radix. This can be useful when
working in binary, and having both `0b111000` and `0b000111` for
example.
* Always print numbers lowercase
* Remove trailing dot in scientific notation
* Update snapshots
- This brings in the flow test suite that contains a ton of JavaScript parsing edge cases
- This creates snapshot tests using the pretty printer for all of them
- If uncomment `RUN_AST_TESTS` line in `tests/run_specs.js`, it checks ast(pretty_print(x)) == ast(x). Right now, "178 failed, 197 passed, 375 of 377 total". So half of the tests are not passing, most of them are crashes and many of the rest are subtle issues.
Simon Lydell