delta/node-new.git/lib/internal/source_map, branch devsnek-patch-1

module: refactor to use iterable-weak-map

2020-11-06T20:47:23+00:00

Using an iterable WeakMap (a data-structure that uses WeakRef and
WeakMap), we are able to: stop relying on Module._cache to
serialize source maps; stop requiring an error object when calling
findSourceMap().

PR-URL: https://github.com/nodejs/node/pull/35915
Reviewed-By: Antoine du Hamel 
Reviewed-By: Matteo Collina

errors: refactor to use more primordials

2020-11-05T22:55:34+00:00

PR-URL: https://github.com/nodejs/node/pull/35944
Reviewed-By: Benjamin Gruenbaum 
Reviewed-By: Ben Coe 
Reviewed-By: Rich Trott

errors: do not call resolve on URLs with schemes

2020-11-03T00:28:08+00:00

We were incorrectly trying to run path.resolve on absolute
sources URLs. This was breaking webpack:// URLs in stack
trace output.

Refs: https://github.com/nodejs/node/issues/35325

PR-URL: https://github.com/nodejs/node/pull/35903
Reviewed-By: Rich Trott 
Reviewed-By: Antoine du Hamel 
Reviewed-By: Matteo Collina

lib: replace http to https of comment link urls

2020-07-06T14:03:08+00:00

PR-URL: https://github.com/nodejs/node/pull/34158
Reviewed-By: Anna Henningsen 
Reviewed-By: Anto Aravinth 
Reviewed-By: James M Snell

lib: improve debuglog() performance

2020-05-30T21:24:43+00:00

PR-URL: https://github.com/nodejs/node/pull/32260
Reviewed-By: James M Snell

errors: print original exception context

2020-05-25T05:03:34+00:00

When --enable-source-maps is set, the error context displayed
above the stack trace now shows original source rather than
transpiled.

PR-URL: https://github.com/nodejs/node/pull/33491
Reviewed-By: Anna Henningsen 
Reviewed-By: Ruben Bridgewater 
Reviewed-By: Ben Noordhuis

tools: enable no-else-return lint rule

2020-05-16T04:42:16+00:00

Refs: https://github.com/nodejs/node/pull/32644
Refs: https://github.com/nodejs/node/pull/32662

PR-URL: https://github.com/nodejs/node/pull/32667
Reviewed-By: Ruben Bridgewater 
Reviewed-By: Trivikram Kamat

lib: replace Array to ArrayIsArray by primordials

2020-03-30T08:22:52+00:00

PR-URL: https://github.com/nodejs/node/pull/32258
Reviewed-By: Anna Henningsen 
Reviewed-By: Michaël Zasso 
Reviewed-By: Colin Ihrig 
Reviewed-By: James M Snell 
Reviewed-By: Luigi Pinca 
Reviewed-By: Trivikram Kamat

module: port source map sort logic from chromium

2020-02-28T01:33:56+00:00

Digging in to the delta between V8's source map library, and chromium's
the most significant difference that jumped out at me was that we were
failing to sort generated columns. Since negative offsets are not
restricted in the spec, this can lead to bugs.

fixes: #31286

PR-URL: https://github.com/nodejs/node/pull/31927
Fixes: https://github.com/nodejs/node/issues/31286
Reviewed-By: Joyee Cheung 
Reviewed-By: Rich Trott

lib: delete dead code in SourceMap

2020-01-28T15:29:33+00:00

This seems to be a leftover from the chromium project. Nothing uses
`#reverseMappingsBySourceURL`, so constructing it isn't necessary.

PR-URL: https://github.com/nodejs/node/pull/31512
Reviewed-By: Ben Coe 
Reviewed-By: Rich Trott 
Reviewed-By: James M Snell