dahong

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Bumps [terser](https://github.com/terser/terser) from 4.0.0 to 4.8.1. Changelog Sourced from terser's changelog. v4.8.1 (backport) Security fix for RegExps that should not be evaluated (regexp DDOS) v4.8.0 Support for numeric separators (million...

dependabot[bot]

Bumps [eventsource](https://github.com/EventSource/eventsource) from 1.0.7 to 1.1.1. Changelog Sourced from eventsource's changelog. 1.1.1 Do not include authorization and cookie headers on redirect to different origin (#273 Espen Hovlandsdal) 1.1.0 Improve performance...

dependabot[bot]

深入JS引擎：如何让你的JS更快

12

 # Know Your Engines ## How to Make Your JavaScript Fast 看到了一篇旧文，是Mozilla公司的JS引擎工程师Dave的PPT，很多JS开发者都知道JS的效率很低，虽然JS无类型的特性让我们代码写的很爽，比如 ```javascript var a = '22222'; a = 9; ``` 我们根本不用管a初始的类型是`string`还是`number`，直接赋上我们想要的值就行，但是js引擎处理这些无类型的代码却并不轻松，当然这在JIT之前，但是JIT也并不是万能的  要处理这样一段代码`x = y + z;` JS引擎处理无类型的代码要进行一个boxed（装箱）和unbox（解箱）的行为...

shaodahong

Bumps [url-parse](https://github.com/unshiftio/url-parse) from 1.4.7 to 1.5.10. Commits 8cd4c6c 1.5.10 ce7a01f [fix] Improve handling of empty port 0071490 [doc] Update JSDoc comment a7044e3 [minor] Use more descriptive variable name d547792 [security]...

dependabot[bot]

Bumps [follow-redirects](https://github.com/follow-redirects/follow-redirects) from 1.7.0 to 1.14.8. Commits 3d81dc3 Release version 1.14.8 of the npm package. 62e546a Drop confidential headers across schemes. 2ede36d Release version 1.14.7 of the npm package. 8b347cb...

dependabot[bot]

Bumps [ajv](https://github.com/ajv-validator/ajv) from 6.10.0 to 6.12.6. Release notes Sourced from ajv's releases. v6.12.6 Fix performance issue of "url" format. v6.12.5 Fix uri scheme validation (@​ChALkeR). Fix boolean schemas with strictKeywords...

dependabot[bot]

Bumps [tar](https://github.com/npm/node-tar) from 4.4.10 to 4.4.19. Commits 9a6faa0 4.4.19 70ef812 drop dirCache for symlink on all platforms 3e35515 4.4.18 52b09e3 fix: prevent path escape using drive-relative paths bb93ba2 fix: reserve...

dependabot[bot]

Bumps [path-parse](https://github.com/jbgutierrez/path-parse) from 1.0.6 to 1.0.7. Commits See full diff in compare view [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter...

dependabot[bot]

Bumps [dns-packet](https://github.com/mafintosh/dns-packet) from 1.3.1 to 1.3.4. Commits ebdf849 1.3.4 ac57872 move all allocUnsafes to allocs for easier maintenance c64c950 1.3.3 0598ba1 fix .. in encodingLength 010aedb 1.3.2 0d0d593 backport encodingLength...

dependabot[bot]

Bumps [hosted-git-info](https://github.com/npm/hosted-git-info) from 2.7.1 to 2.8.9. Changelog Sourced from hosted-git-info's changelog. 2.8.9 (2021-04-07) Bug Fixes backport regex fix from #76 (29adfe5), closes #84 2.8.8 (2020-02-29) Bug Fixes #61 & #65...

dependabot[bot]