1  export interface StartOfSourceMap {
 2      file?: string;
 3      sourceRoot?: string;
 4  }
 5  
 6  export interface RawSourceMap extends StartOfSourceMap {
 7      version: string;
 8      sources: string[];
 9      names: string[];
10      sourcesContent?: string[];
11      mappings: string;
12  }
13  
14  export interface Position {
15      line: number;
16      column: number;
17  }
18  
19  export interface LineRange extends Position {
20      lastColumn: number;
21  }
22  
23  export interface FindPosition extends Position {
24      // SourceMapConsumer.GREATEST_LOWER_BOUND or SourceMapConsumer.LEAST_UPPER_BOUND
25      bias?: number;
26  }
27  
28  export interface SourceFindPosition extends FindPosition {
29      source: string;
30  }
31  
32  export interface MappedPosition extends Position {
33      source: string;
34      name?: string;
35  }
36  
37  export interface MappingItem {
38      source: string;
39      generatedLine: number;
40      generatedColumn: number;
41      originalLine: number;
42      originalColumn: number;
43      name: string;
44  }
45  
46  export class SourceMapConsumer {
47      static GENERATED_ORDER: number;
48      static ORIGINAL_ORDER: number;
49  
50      static GREATEST_LOWER_BOUND: number;
51      static LEAST_UPPER_BOUND: number;
52  
53      constructor(rawSourceMap: RawSourceMap);
54      computeColumnSpans(): void;
55      originalPositionFor(generatedPosition: FindPosition): MappedPosition;
56      generatedPositionFor(originalPosition: SourceFindPosition): LineRange;
57      allGeneratedPositionsFor(originalPosition: MappedPosition): Position[];
58      hasContentsOfAllSources(): boolean;
59      sourceContentFor(source: string, returnNullOnMissing?: boolean): string;
60      eachMapping(callback: (mapping: MappingItem) => void, context?: any, order?: number): void;
61  }
62  
63  export interface Mapping {
64      generated: Position;
65      original: Position;
66      source: string;
67      name?: string;
68  }
69  
70  export class SourceMapGenerator {
71      constructor(startOfSourceMap?: StartOfSourceMap);
72      static fromSourceMap(sourceMapConsumer: SourceMapConsumer): SourceMapGenerator;
73      addMapping(mapping: Mapping): void;
74      setSourceContent(sourceFile: string, sourceContent: string): void;
75      applySourceMap(sourceMapConsumer: SourceMapConsumer, sourceFile?: string, sourceMapPath?: string): void;
76      toString(): string;
77  }
78  
79  export interface CodeWithSourceMap {
80      code: string;
81      map: SourceMapGenerator;
82  }
83  
84  export class SourceNode {
85      constructor();
86      constructor(line: number, column: number, source: string);
87      constructor(line: number, column: number, source: string, chunk?: string, name?: string);
88      static fromStringWithSourceMap(code: string, sourceMapConsumer: SourceMapConsumer, relativePath?: string): SourceNode;
89      add(chunk: string): void;
90      prepend(chunk: string): void;
91      setSourceContent(sourceFile: string, sourceContent: string): void;
92      walk(fn: (chunk: string, mapping: MappedPosition) => void): void;
93      walkSourceContents(fn: (file: string, content: string) => void): void;
94      join(sep: string): SourceNode;
95      replaceRight(pattern: string, replacement: string): SourceNode;
96      toString(): string;
97      toStringWithSourceMap(startOfSourceMap?: StartOfSourceMap): CodeWithSourceMap;
98  }