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百度 “铁打的营盘，流水的兵”，继2017年房地产业出现很多重磅地产大佬的职位变动后，2018年“江湖仍不平静”，多家品牌房企接连爆出高管离职，职位涉及执行董事、总裁、总经理等。Command line switches supported by Electron.
You can use app.commandLine.appendSwitch to append them in your app's main script before the ready event of the app module is emitted:
const { app } = require('electron')
app.commandLine.appendSwitch('remote-debugging-port', '8315')
app.commandLine.appendSwitch('host-rules', 'MAP * 127.0.0.1')
app.whenReady().then(() => {
// Your code here
})
Electron CLI Flags?
--auth-server-whitelist=url?
A comma-separated list of servers for which integrated authentication is enabled.
For example:
--auth-server-whitelist='*example.com, *foobar.com, *baz'
then any url ending with example.com, foobar.com, baz will be considered
for integrated authentication. Without * prefix the URL has to match exactly.
--auth-negotiate-delegate-whitelist=url?
A comma-separated list of servers for which delegation of user credentials is required.
Without * prefix the URL has to match exactly.
--disable-ntlm-v2?
Disables NTLM v2 for POSIX platforms, no effect elsewhere.
--disable-http-cache?
Disables the disk cache for HTTP requests.
--disable-http2?
Disable HTTP/2 and SPDY/3.1 protocols.
--disable-renderer-backgrounding?
Prevents Chromium from lowering the priority of invisible pages' renderer processes.
This flag is global to all renderer processes, if you only want to disable throttling in one window, you can take the hack of playing silent audio.
--disk-cache-size=size?
Forces the maximum disk space to be used by the disk cache, in bytes.
--enable-logging[=file]?
Prints Chromium's logging to stderr (or a log file).
The ELECTRON_ENABLE_LOGGING environment variable has the same effect as
passing --enable-logging.
Passing --enable-logging will result in logs being printed on stderr.
Passing --enable-logging=file will result in logs being saved to the file
specified by --log-file=..., or to electron_debug.log in the user-data
directory if --log-file is not specified.
On Windows, logs from child processes cannot be sent to stderr. Logging to a file is the most reliable way to collect logs on Windows.
See also --log-file, --log-level, --v, and --vmodule.
--force-fieldtrials=trials?
Field trials to be forcefully enabled or disabled.
For example: WebRTC-Audio-Red-For-Opus/Enabled/
--host-rules=rules?
A comma-separated list of rules that control how hostnames are mapped.
For example:
MAP * 127.0.0.1Forces all hostnames to be mapped to 127.0.0.1MAP *.google.com proxyForces all google.com subdomains to be resolved to "proxy".MAP test.com [::1]:77Forces "test.com" to resolve to IPv6 loopback. Will also force the port of the resulting socket address to be 77.MAP * baz, EXCLUDE www.google.comRemaps everything to "baz", except for "www.google.com".
These mappings apply to the endpoint host in a net request (the TCP connect
and host resolver in a direct connection, and the CONNECT in an HTTP proxy
connection, and the endpoint host in a SOCKS proxy connection).
--host-resolver-rules=rules?
Like --host-rules but these rules only apply to the host resolver.
--ignore-certificate-errors?
Ignores certificate related errors.
--ignore-connections-limit=domains?
Ignore the connections limit for domains list separated by ,.
--js-flags=flags?
Specifies the flags passed to the V8 engine. In order to enable the flags in the main process,
this switch must be passed on startup.
$ electron --js-flags="--harmony_proxies --harmony_collections" your-app
Run node --v8-options or electron --js-flags="--help" in your terminal for the list of available flags. These can be used to enable early-stage JavaScript features, or log and manipulate garbage collection, among other things.
For example, to trace V8 optimization and deoptimization:
$ electron --js-flags="--trace-opt --trace-deopt" your-app
--lang?
Set a custom locale.
--log-file=path?
If --enable-logging is specified, logs will be written to the given path. The
parent directory must exist.
Setting the ELECTRON_LOG_FILE environment variable is equivalent to passing
this flag. If both are present, the command-line switch takes precedence.
--log-net-log=path?
Enables net log events to be saved and writes them to path.
--log-level=N?
Sets the verbosity of logging when used together with --enable-logging.
N should be one of Chrome's LogSeverities.
Note that two complimentary logging mechanisms in Chromium -- LOG()
and VLOG() -- are controlled by different switches. --log-level
controls LOG() messages, while --v and --vmodule control VLOG()
messages. So you may want to use a combination of these three switches
depending on the granularity you want and what logging calls are made
by the code you're trying to watch.
See Chromium Logging source for more information on how
LOG() and VLOG() interact. Loosely speaking, VLOG() can be thought
of as sub-levels / per-module levels inside LOG(INFO) to control the
firehose of LOG(INFO) data.
See also --enable-logging, --log-level, --v, and --vmodule.
--no-proxy-server?
Don't use a proxy server and always make direct connections. Overrides any other proxy server flags that are passed.
--no-sandbox?
Disables the Chromium sandbox. Forces renderer process and Chromium helper processes to run un-sandboxed. Should only be used for testing.
--proxy-bypass-list=hosts?
Instructs Electron to bypass the proxy server for the given semi-colon-separated
list of hosts. This flag has an effect only if used in tandem with
--proxy-server.
For example:
const { app } = require('electron')
app.commandLine.appendSwitch('proxy-bypass-list', '<local>;*.google.com;*foo.com;1.2.3.4:5678')
Will use the proxy server for all hosts except for local addresses (localhost,
127.0.0.1 etc.), google.com subdomains, hosts that contain the suffix
foo.com and anything at 1.2.3.4:5678.
--proxy-pac-url=url?
Uses the PAC script at the specified url.
--proxy-server=address:port?
Use a specified proxy server, which overrides the system setting. This switch only affects requests with HTTP protocol, including HTTPS and WebSocket requests. It is also noteworthy that not all proxy servers support HTTPS and WebSocket requests. The proxy URL does not support username and password authentication per Chromium issue.
--remote-debugging-port=port?
Enables remote debugging over HTTP on the specified port.
--v=log_level?
Gives the default maximal active V-logging level; 0 is the default. Normally positive values are used for V-logging levels.
This switch only works when --enable-logging is also passed.
See also --enable-logging, --log-level, and --vmodule.
--vmodule=pattern?
Gives the per-module maximal V-logging levels to override the value given by
--v. E.g. my_module=2,foo*=3 would change the logging level for all code in
source files my_module.* and foo*.*.
Any pattern containing a forward or backward slash will be tested against the
whole pathname and not only the module. E.g. */foo/bar/*=2 would change the
logging level for all code in the source files under a foo/bar directory.
This switch only works when --enable-logging is also passed.
See also --enable-logging, --log-level, and --v.
--force_high_performance_gpu?
Force using discrete GPU when there are multiple GPUs available.
--force_low_power_gpu?
Force using integrated GPU when there are multiple GPUs available.
--xdg-portal-required-version=version?
Sets the minimum required version of XDG portal implementation to version
in order to use the portal backend for file dialogs on linux. File dialogs
will fallback to using gtk or kde depending on the desktop environment when
the required version is unavailable. Current default is set to 3.
Node.js Flags?
Electron supports some of the CLI flags supported by Node.js.
Passing unsupported command line switches to Electron when it is not running in ELECTRON_RUN_AS_NODE will have no effect.
--inspect-brk[=[host:]port]?
Activate inspector on host:port and break at start of user script. Default host:port is 127.0.0.1:9229.
Aliased to --debug-brk=[host:]port.
--inspect-brk-node[=[host:]port]?
Activate inspector on host:port and break at start of the first internal
JavaScript script executed when the inspector is available.
Default host:port is 127.0.0.1:9229.
--inspect-port=[host:]port?
Set the host:port to be used when the inspector is activated. Useful when activating the inspector by sending the SIGUSR1 signal. Default host is 127.0.0.1.
Aliased to --debug-port=[host:]port.
--inspect[=[host:]port]?
Activate inspector on host:port. Default is 127.0.0.1:9229.
V8 inspector integration allows tools such as Chrome DevTools and IDEs to debug and profile Electron instances. The tools attach to Electron instances via a TCP port and communicate using the Chrome DevTools Protocol.
See the Debugging the Main Process guide for more details.
Aliased to --debug[=[host:]port.
--inspect-publish-uid=stderr,http?
Specify ways of the inspector web socket url exposure.
By default inspector websocket url is available in stderr and under /json/list endpoint on http://host:port/json/list.
--experimental-network-inspection?
Enable support for devtools network inspector events, for visibility into requests made by the nodejs http and http modules.
--no-deprecation?
Silence deprecation warnings.
--throw-deprecation?
Throw errors for deprecations.
--trace-deprecation?
Print stack traces for deprecations.
--trace-warnings?
Print stack traces for process warnings (including deprecations).
--dns-result-order=order?
Set the default value of the verbatim parameter in the Node.js dns.lookup() and dnsPromises.lookup() functions. The value could be:
ipv4first: sets defaultverbatimfalse.verbatim: sets defaultverbatimtrue.
The default is verbatim and dns.setDefaultResultOrder() have higher priority than --dns-result-order.
--diagnostic-dir=directory?
Set the directory to which all Node.js diagnostic output files are written. Defaults to current working directory.
Affects the default output directory of v8.setHeapSnapshotNearHeapLimit.
--no-experimental-global-navigator?
Disable exposition of Navigator API on the global scope from Node.js.