Interface RegionScan

One pass over an error region, blind to strings and comments.

interface RegionScan {
    closers: readonly string[];
    headAt?: number;
    percentAt: readonly number[];
}

Properties

closers: readonly string[]

The closing delimiters the region leaves open, innermost first.

headAt?: number

Offset where the only missing ) belongs: the end of a for/while/if/function head, right before its { body.

percentAt: readonly number[]

Offset of every % outside a string or comment; an odd count means an unclosed %...% operator.