class Module.SourceMap
Usage in Deno
```typescript import { Module } from "node:node__module.d.ts"; ```new
SourceMap(payload: SourceMapPayload)
readonly
payload: SourceMapPayload
Getter for the payload used to construct the `SourceMap` instance.
findEntry(lineOffset: number,columnOffset: number,): SourceMapping
Given a line offset and column offset in the generated source
file, returns an object representing the SourceMap range in the
original file if found, or an empty object if not.
The object returned contains the following keys:
The returned value represents the raw range as it appears in the
SourceMap, based on zero-indexed offsets, _not_ 1-indexed line and
column numbers as they appear in Error messages and CallSite
objects.
To get the corresponding 1-indexed line and column numbers from a
lineNumber and columnNumber as they are reported by Error stacks
and CallSite objects, use `sourceMap.findOrigin(lineNumber, columnNumber)`
findOrigin(lineNumber: number,columnNumber: number,): SourceOrigin | { }
Given a 1-indexed `lineNumber` and `columnNumber` from a call site in the generated source,
find the corresponding call site location in the original source.
If the `lineNumber` and `columnNumber` provided are not found in any source map,
then an empty object is returned.