55 lines
1.9 KiB
Plaintext
55 lines
1.9 KiB
Plaintext
type GeneratedColumn = number;
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type SourcesIndex = number;
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type SourceLine = number;
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type SourceColumn = number;
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type NamesIndex = number;
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type SourceMapSegment = [GeneratedColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex];
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interface SourceMapV3 {
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file?: string | null;
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names: string[];
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sourceRoot?: string;
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sources: (string | null)[];
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sourcesContent?: (string | null)[];
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version: 3;
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}
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interface EncodedSourceMap extends SourceMapV3 {
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mappings: string;
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}
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interface DecodedSourceMap extends SourceMapV3 {
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mappings: SourceMapSegment[][];
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}
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type SourceMapInput = string | Ro<EncodedSourceMap> | Ro<DecodedSourceMap> | TraceMap;
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declare abstract class SourceMap {
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version: SourceMapV3['version'];
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file: SourceMapV3['file'];
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names: SourceMapV3['names'];
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sourceRoot: SourceMapV3['sourceRoot'];
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sources: SourceMapV3['sources'];
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sourcesContent: SourceMapV3['sourcesContent'];
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resolvedSources: SourceMapV3['sources'];
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}
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type Ro<T> = T extends Array<infer V> ? V[] | Readonly<V[]> | RoArray<V> | Readonly<RoArray<V>> : T extends object ? T | Readonly<T> | RoObject<T> | Readonly<RoObject<T>> : T;
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type RoArray<T> = Ro<T>[];
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type RoObject<T> = {
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[K in keyof T]: T[K] | Ro<T[K]>;
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};
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declare class TraceMap implements SourceMap {
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version: SourceMapV3['version'];
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file: SourceMapV3['file'];
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names: SourceMapV3['names'];
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sourceRoot: SourceMapV3['sourceRoot'];
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sources: SourceMapV3['sources'];
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sourcesContent: SourceMapV3['sourcesContent'];
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resolvedSources: string[];
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private _encoded;
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private _decoded;
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private _decodedMemo;
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private _bySources;
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private _bySourceMemos;
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constructor(map: SourceMapInput, mapUrl?: string | null);
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}
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export type { DecodedSourceMap as D, EncodedSourceMap as E, SourceMapInput as S };
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