For consistency with 4.x and 8.x.

This commit also contains a forward port of
nodejs#14232 to confirm that 4.x and 6.x
behave identically with respect to the port argument.

PR-URL: nodejs#14234
Refs: nodejs#14205
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>

This is an initial step to eliminate most of parsing errors.

Backport-PR-URL: nodejs#14067
PR-URL: nodejs#12563
Refs: nodejs#12557 (comment)
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>

Backport-PR-URL: nodejs#14067
PR-URL: nodejs#12563
Refs: nodejs#12557 (comment)
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>

* Install eslint-plugin-markdown@1.0.0-beta.7
* Add doc/.eslintrc.yaml
* Add `plugins: [markdown]` to the main .eslintrc.yaml
* .js files in doc folder added to .eslintignore
* Update Makefile, vcbuild.bat, and tools/jslint.js

Refs: nodejs#12563
Refs: nodejs#12640
Refs: nodejs#14047

PR-URL: nodejs#14067
Reviewed-By: James Snell <jasnell@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

The `no-useless-regex-char-class-escape` custom lint rule was introduced
as a less aggressive alternative to some enhancements that were
introduced into ESLint. Those enhancements were blocking us from
updating ESLint. However, they have since been relaxed and the custom
rule is no longer needed. Remove it.

Backport-PR-URL: nodejs#14360
PR-URL: nodejs#10561
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>

In preparation for applying the more strict indentation linting
available in ESLint 4.0.0, correct minor indentation issues in
tools/eslint-rules/required-modules.js.

This is the only file with indentation that does not conform to the
stricter checks.

Backport-PR-URL: nodejs#14360
PR-URL: nodejs#13758
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

ESLint 4.0.0 provides stricter (and more granular) indentation checking
than previous versions. Apply the stricter indentation rules to the
tools directory.

Backport-PR-URL: nodejs#14360
PR-URL: nodejs#13758
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

Fix previously-unnoticed typo in `required-modules.js`.

Backport-PR-URL: nodejs#14360
Refs: nodejs#13758 (comment)
PR-URL: nodejs#13758
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

* Remove needless RegExp flag

  In fixed case, `/g` flag is needless in the boolean context.

* Remove needless RegExp capturing

  Use non-capturing grouping or remove capturing completely when:

  * capturing is useless per se, e.g. in test() check;
  * captured groups are not used afterward at all;
  * some of the later captured groups are not used afterward.

* Use test, not match/exec in boolean context

  match() and exec() return a complicated object,
  unneeded in a boolean context.

* Do not needlessly repeat RegExp creation

  This commit takes RegExp creation out of cycles and other repetitions.

  As long as the RegExp does not use /g flag and match indices,
  we are safe here.

  In tests, this fix hardly gives a significant performance gain,
  but it increases clarity and maintainability,
  reassuring some RegExps to be identical.

  RegExp in functions are not taken out of their functions:
  while these functions are called many times
  and their RegExps are recreated with each call,
  the performance gain in test cases
  does not seem to be worth decreasing function self-dependency.

Backport-PR-URL: nodejs#14370
PR-URL: nodejs#13770
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

This option has been broken for almost a year when used with any of the
vm.runIn.. family of functions, except for syntax errors.

Backport-PR-URL: nodejs#14373
PR-URL: nodejs#13074
Reviewed-By: Anna Henningsen <anna@addaleax.net>

This fixes a race condition in the watchdog timer used for vm timeouts.
The condition would terminate the main stack's execution instead of the
code running under the sandbox.

Backport-PR-URL: nodejs#14373
PR-URL: nodejs#13074
Reviewed-By: Anna Henningsen <anna@addaleax.net>

Backport-PR-URL: nodejs#14416
PR-URL: nodejs#13206
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>

This commit allows self signed certificates to work with
unix sockets by forwarding the rejectUnauthorized option.

Backport-PR-URL: nodejs#14415
Fixes: nodejs#13470
PR-URL: nodejs#13505
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>

root_cert_vector currently has file scope and external linkage, but is
only used in the NewRootCertsStore function. If this is not required to
be externally linked perhaps it can be changed to be static and function
scoped instead.

PR-URL: nodejs#12788
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>

root_cert_store is defined as extern in node_crypto.h but only used in
node_crypto.cc. It is then set using SSL_CTX_set_cert_store. The only
usages of SSL_CTX_get_cert_store are in node_crypto.cc which would all
be accessing the same X509_STORE through the root_cert_store pointer as
far as I can tell. Am I missing something here?

This commit suggests removing it from the header and making it static
in node_crypto.cc.

PR-URL: nodejs#13194
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>