decaffeinate-parser/dist/util/locationDataFromSourceRange.mjs

A better AST for CoffeeScript, inspired by CoffeeScriptRedux.

/* eslint-disable @typescript-eslint/camelcase */
export default function locationDataFromSourceRange(context, sourceRange) {
    var startLocationInclusive = context.linesAndColumns.locationForIndex(sourceRange.start);
    if (startLocationInclusive === null) {
        throw new Error('Expected start location for source range.');
    }
    var endLocationInclusive = context.linesAndColumns.locationForIndex(sourceRange.end - 1);
    if (endLocationInclusive === null) {
        throw new Error('Expected end location for source range.');
    }
    return {
        first_line: startLocationInclusive.line,
        first_column: startLocationInclusive.column,
        last_line: endLocationInclusive.line,
        last_column: endLocationInclusive.column
    };
}