Output changes

Pare's output differs from its input only by spaces, with these exceptions.

Relative import extensions

Relative module specifiers ./x.ts are rewritten to ./x.js (.mts to .mjs, .cts to .cjs) in import, export ... from and import("...").

Automatic semicolon insertion fixes

Erasing a statement can leave two lines that JavaScript would join into one. Pare repairs these cases and no others:

• a ) moved to the end of an erased multi-line return type;
• a ( moved to the start of erased type parameters that are followed by a line break;
• a ; written at the start of an erased statement or class member when the previous line could otherwise merge with the next;
• a ; written at the end of an erased as or satisfies type when the next line starts with (, [ or a template;
• a ; written at the end of the erased type of a field named get, set or static.

Everything else

Spaces. The positions of all other characters, including comments and tabs, are the same as in your source.