62   sourceId: number;  property
67   sourceId: number;  property
126       for (let [sourceId, source] of Object.entries(sources)) {
127         this.sources[sourceId] = source;
128         this.sources[sourceId].sourcePositions = [];
147     this.inlinings[-1] = { sourceId: -1, inliningPosition: null };
167         const sourceId = inlining.sourceId;  constant
168         this.sources[sourceId].sourcePositions.push(sourcePosition);
177     for (const [sourceId, source] of Object.entries(this.sources)) {  constant
214   translateToSourceId(sourceId, location) {
218       if (inlining.sourceId == sourceId) {
228     let sourceId = inlining.sourceId
229     const source = this.sources[sourceId];  constant
240   getSource(sourceId) {
241     return this.sources[sourceId];
244   getSourceName(sourceId) {
245     const source = this.sources[sourceId];  constant
249   sourcePositionFor(sourceId, scriptOffset) {
250     if (!this.sources[sourceId]) {
253     const list = this.sources[sourceId].sourcePositions;  constant
265   sourcePositionsInRange(sourceId, start, end) {
266     if (!this.sources[sourceId]) return [];
268     const list = this.sources[sourceId].sourcePositions;  constant