apply-sourcemaps

Fetch and apply sourcemaps in logs and stack traces originating from the browser or puppeteer.

`npm i apply-sourcemaps`

`pnpm add apply-sourcemaps`

`yarn add apply-sourcemaps`

API

# getRealLocationFromUrlLineCol

src/get-real-location-from-line-col.ts#L36

# clear()

src/get-real-location-from-line-col.ts#L46

clear() =>

void

# RealLocation

src/get-real-location-from-line-col.ts#L4

# column

src/get-real-location-from-line-col.ts#L8

string | number

# line

src/get-real-location-from-line-col.ts#L7

string | number

# originalUrl

src/get-real-location-from-line-col.ts#L5

string

# url

src/get-real-location-from-line-col.ts#L6

string

# Sources

src/fetch-source-map.ts#L10

# source

src/fetch-source-map.ts#L11

string

# sourceMap

src/fetch-source-map.ts#L12

{

# sourcemap

src/fetch-source-map.ts#L13

undefined | RawSourceMap

# applySourceMaps(x, mapFn)

src/apply-sourcemaps.ts#L14

# x

string

# mapFn(url)

# url

string

mapFn(url) =>

string

applySourceMaps(x, mapFn) =>

Promise

# clearAllCaches()

src/util.ts#L5

clearAllCaches() =>

void

# createDeferredCache(fn)

src/util.ts#L11

# fn(id, rest)

# id

string

# rest

fn(id, rest) =>

Promise

createDeferredCache<T, U>(fn) =>

# (key, args)

# key

string

# args

(key, args) =>

Promise

# fetch(input, init)

src/fetch-source-map.ts#L17

# input

string | Request

# init

Partial<FetchInit>

fetch(input, init) =>

Promise

Response

# fetchSourceMap(key, args)

src/fetch-source-map.ts#L23

# key

string

# args

[ ]

fetchSourceMap(key, args) =>

Promise

Sources

# getCodeFrame(message, { column, line, originalUrl, url })

src/get-code-frame.ts#L4

# message

string

# column

src/get-code-frame.ts#L6

string | number

# line

src/get-code-frame.ts#L6

string | number

# originalUrl

src/get-code-frame.ts#L6

string

# url

src/get-code-frame.ts#L6

string

getCodeFrame(message, { column, line, originalUrl, url }) =>

Promise

# getIt(key, args)

src/get-real-location-from-line-col.ts#L13

# key

string

# args

[ RealLocation ]

getIt(key, args) =>

Promise

RealLocation

# getRealLocationFromUrlLineCol(real)

src/get-real-location-from-line-col.ts#L36

# real

RealLocation

getRealLocationFromUrlLineCol(real) =>

Promise

RealLocation

# getSourceMap(url, content)

src/get-source-map.ts#L9

# url

string

# content

string

getSourceMap(url, content) =>

Promise

RawSourceMap

# log(formatter, args)

src/apply-sourcemaps.ts#L5

# formatter

any

# args

any []

log(formatter, args) =>

void

# parseUrls(x)

src/parse-urls.ts#L5

# x

string

parseUrls(x) =>

# column

src/parse-urls.ts#L14

string

# line

src/parse-urls.ts#L13

string

# originalUrl

src/parse-urls.ts#L11

string

# url = ...

src/parse-urls.ts#L12

string

Credits

- @babel/code-frame by The Babel Team – Generate errors that contain a code frame that point to source locations.
- convert-source-map by Thorsten Lorenz – Converts a source-map from/to different formats and allows adding/changing properties.
- debug by Josh Junon – Lightweight debugging utility for Node.js and the browser
- everyday-utils by stagas – Everyday utilities
- fetch-h2 by Gustaf Räntilä – HTTP/1+2 Fetch API client for Node.js
- source-map by Nick Fitzgerald – Generates and consumes source maps