I hereby claim:
- I am bregenspan on github.
- I am benregenspan (https://keybase.io/benregenspan) on keybase.
- I have a public key ASBLpQ0uaOXi-hamZxrh7-wK1nxOTmxl1tZ-seoYYtZ4Rwo
To claim this, I am signing this object:
Ben Regenspan bregenspan
bregenspan
/ reviewmode.js
Last active
October 17, 2025 14:40
Script to make reviewing large PRs in GitHub more pleasant
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| // @ts-check | |
| /** GitHub PR review mode UX improvements for | |
| reviewing large PRs. Suitable for converting | |
| to a bookmarklet or using as a user script | |
| that is activated on the PR review page. | |
| Automatically advances to next file after marking | |
| a file as viewed, outlines the active file, and | |
| focuses the "Viewed" checkbox to allow for keyboard use |
bregenspan
/ keybase.md
Created
June 26, 2018 17:24
bregenspan
/ diveTo.js
Last active
December 17, 2020 02:17
Recursively dive() to deeply-wrapped components via Enzyme
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| import merge from 'lodash/merge'; | |
| /** | |
| * Given an Enzyme ShallowWrapper and component identifier, dives() down until the | |
| * specified component is the root component. | |
| * | |
| * @param { Enzyme.ShallowWrapper } shallowWrapper - wrapper to dive into | |
| * @param { string } name of component to dive for (should match constructor name). | |
| * @param { object= } options to pass to dive() | |
| */ |
bregenspan
/ Facebook SDK Splitting HOWTO
Last active
February 11, 2024 22:50
Code for splitting Facebook's SDK into its constituent modules. Used for https://medium.com/@BenRegenspan/why-16-of-the-code-on-the-average-site-belongs-to-facebook-and-what-that-means-68956cd731be / https://docs.google.com/spreadsheets/d/1vdRzi-wlYNQOoAt4bGOseDMt7vgmpv9BoSfy4yM1SYY/edit#gid=873242422
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| # Install NPM dependencies: | |
| npm install [email protected] [email protected] [email protected] | |
| # Download Facebook's unminified SDK | |
| wget https://connect.facebook.net/en_US/sdk/debug.js | |
| # Run | |
| node split-facebook-debug-js.js |
bregenspan
/ gist:33f7791a78f6e4115af5
Created
September 29, 2015 13:41
Sort Webpack analyze tool chunk list (e.g. http://webpack.github.io/analyse/#chunk/31) by size
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| var table = document.querySelectorAll('tbody')[1]; | |
| Array.prototype.slice.apply(table.querySelectorAll('tr')).forEach(function (el) { | |
| var size = el.querySelector('td:nth-of-type(3)').innerHTML; | |
| var num = parseInt(size,0); | |
| if (size.indexOf('KiB') > -1) { | |
| num = num * 1024; | |
| } | |
| el.setAttribute('data-size', num); | |
| }) |
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| diff --git a/lib/dependencies/AMDRequireDependency.js b/lib/dependencies/AMDRequireDependency.js | |
| index 1f183e1..526531b 100644 | |
| --- a/lib/dependencies/AMDRequireDependency.js | |
| +++ b/lib/dependencies/AMDRequireDependency.js | |
| @@ -47,14 +47,14 @@ AMDRequireDependency.Template.prototype.apply = function(dep, source, outputOpti | |
| source.insert(depBlock.arrayRange[0] + 0.9, "var __WEBPACK_AMD_REQUIRE_ARRAY__ = "); | |
| source.replace(depBlock.arrayRange[1], depBlock.functionRange[0] - 1, "; ("); | |
| source.insert(depBlock.functionRange[1], ".apply(null, __WEBPACK_AMD_REQUIRE_ARRAY__));"); | |
| - source.replace(depBlock.functionRange[1], depBlock.outerRange[1] - 1, "}" + wrapper[1]); | |
| + source.replace(depBlock.functionRange[1], depBlock.outerRange[1] - 1, "}.bind(this)" + wrapper[1]); |
bregenspan
/ gist:e874f413bdcb62933a80
Created
November 23, 2014 18:09
WD.js JS condition asserter that retries on-error.
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| /* Version of wd.asserters.jsCondition that retries on-error. | |
| This is useful for cases where you need to assert a condition at a time when the page might | |
| be reloading -- in such a case, the assertion could reach the browser at a time when the document | |
| is not yet ready, triggering an error. This catches the error and retries. | |
| Usage: | |
| > browser.waitFor(jsConditionWithRetries('window.FOOBAR'), 5000, 500); | |
| (Requires Selenium Server >= 2.44.0) |
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| ## Customize the test machine | |
| machine: | |
| environment: | |
| SAUCEUSER: [USERNAME HERE] | |
| SAUCEKEY: [KEY HERE] | |
| dependencies: | |
| post: | |
| - wget https://d2nkw87yt5k0to.cloudfront.net/downloads/sc-latest-linux.tar.gz && tar -xvf sc-latest-linux.tar.gz |
bregenspan
/ PanopticonSimulator.js
Last active
December 20, 2015 14:29
Go to http://360gigapixels.com/tokyo-tower-panorama-photo/ , open a Javascript console (Ctrl + Shift + J in Chrome), and run this, to simulate the terrifying surveillance panopticon that looms over us all.
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| /* Panopticon Simulator v0.1 | |
| Scripts http://360gigapixels.com/tokyo-tower-panorama-photo/ to convey a | |
| deep, Enemy Of The State starring Will Smith-reminescent message regarding | |
| the surveillance state and the voyeurism of gigapixel photos. | |
| */ | |
| var people = [ | |
| [-7.510113307350065,14.652493577797886,0.5], | |
| [56.83548684296012,16.498978246091596,0.5], |
bregenspan
/ .gitconfig
Created
May 25, 2013 00:53
Git merge config to use Meld as merge tool (with the middle pane representing the merge target, unlike the crappy default where middle pane is BASE)
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| [merge] | |
| tool = mymeld | |
| conflictstyle = diff3 | |
| [mergetool "mymeld"] | |
| cmd = meld --diff $LOCAL $MERGED $REMOTE |
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