decaffeinate-parser/dist/util/sourceRangeFromLocationData.mjs

A better AST for CoffeeScript, inspired by CoffeeScriptRedux.

export default function sourceRangeFromLocationData(context, locationData) {
    var startIndexInclusive = context.linesAndColumns.indexForLocation({
        line: locationData.first_line,
        column: locationData.first_column
    });
    if (startIndexInclusive === null) {
        throw new Error('Expected index for start of range.');
    }
    var endIndexInclusive = context.linesAndColumns.indexForLocation({
        line: locationData.last_line,
        column: locationData.last_column
    });
    if (endIndexInclusive === null) {
        throw new Error('Expected index for end of range.');
    }
    return {
        start: startIndexInclusive,
        end: endIndexInclusive + 1
    };
}