Function getSourceMappings

test/fixtures/snapshot/typescript.js:90566–90581

(sourceIndex)

            return decodedMappings;
        }
        function getSourceMappings(sourceIndex) {
            if (sourceMappings === undefined) {
                var lists = [];
                for (var _i = 0, _a = getDecodedMappings(); _i < _a.length; _i++) {
                    var mapping = _a[_i];
                    if (!isSourceMappedPosition(mapping))
                        continue;
                    var list = lists[mapping.sourceIndex];
                    if (!list)
                        lists[mapping.sourceIndex] = list = [];
                    list.push(mapping);
                }
                sourceMappings = lists.map(function (list) { return ts.sortAndDeduplicate(list, compareSourcePositions, sameMappedPosition); });
            }
            return sourceMappings[sourceIndex];
        }
        function getGeneratedMappings() {
            if (generatedMappings === undefined) {
                var list = [];