mirror of
https://github.com/httpjamesm/AnonymousOverflow.git
synced 2024-12-06 19:16:43 +01:00
Compare commits
21 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
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 ngn
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 nyuuzyou
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httpjamesm
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httpjamesm
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 Bnyro
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httpjamesm
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3424b363d4 |
@@ -23,7 +23,7 @@ tmp_dir = "tmp"
|
||||
rerun = false
|
||||
rerun_delay = 500
|
||||
send_interrupt = false
|
||||
stop_on_error = false
|
||||
stop_on_error = true
|
||||
|
||||
[color]
|
||||
app = ""
|
||||
|
||||
@@ -14,27 +14,31 @@ This project is super lightweight by design. The UI is simple and the frontend i
|
||||
|
||||
## Clearnet Instances
|
||||
|
||||
| Instance URL | Region | Notes |
|
||||
| ------------------------------------------------------------------------------- | ------------------------------- | ------------------------------------------------------------------------------------------------ |
|
||||
| [code.whatever.social](https://code.whatever.social) | United States & The Netherlands | Operated by [Whatever Social](https://whatever.social) and [http.james](https://httpjames.space) |
|
||||
| [ao.vern.cc](https://ao.vern.cc) | United States | Operated by [vern.cc](https://vern.cc) |
|
||||
| [overflow.smnz.de](https://overflow.smnz.de) | Germany | Operated by [smnz.de](https://smnz.de) |
|
||||
| [overflow.lunar.icu](https://overflow.lunar.icu) | Germany | Operated by [lunar.icu](https://lunar.icu/) |
|
||||
| [overflow.adminforge.de](https://overflow.adminforge.de/) | Germany | Operated by [adminForge](https://adminforge.de/) |
|
||||
| [overflow.hostux.net](https://overflow.hostux.net/) | France | Operated by [Hostux](https://hostux.net/) |
|
||||
| [overflow.projectsegfau.lt](https://overflow.projectsegfau.lt/) | United States, France, India | Operated by [Project Segfault](https://projectsegfau.lt/) |
|
||||
| [code.xbdm.fun](https://code.xbdm.fun) | Germany | Operated by [xbdm.fun](https://xbdm.fun) |
|
||||
| [overflow.fascinated.cc](https://overflow.fascinated.cc/) | Germany | Operated by [fascinated.cc](https://fascinated.cc/) |
|
||||
| [ao.bloatcat.tk](https://ao.bloatcat.tk) | Iceland | Operated by [bloatcat.tk](https://bloatcat.tk) |
|
||||
| [anonoverflow.frontendfriendly.xyz](https://anonoverflow.frontendfriendly.xyz/) | United States | Operated by [frontendfriendly.xyz](https://frontendfriendly.xyz/) |
|
||||
| [ao.owo.si](https://ao.owo.si/) | Germany | Operated by [owo.si](https://owo.si/) |
|
||||
| [overflow.datura.network](https://overflow.datura.network/) | Germany | Operated by [datura.network](https://datura.network) |
|
||||
| [overflow.freedit.eu](overflow.freedit.eu) | United States | Operated by [freedit.eu](https://freedit.eu) |
|
||||
| [ao.ftw.lol](https://ao.ftw.lol) | Germany | Operated by [ftw.lol](https://ftw.lol) |
|
||||
| [anonoverflow.hyperreal.coffee](https://anonoverflow.hyperreal.coffee) | United States | Operated by [hyperreal.coffee](https://hyperreal.coffee) |
|
||||
| [a.opnxng.com](a.opnxng.com) | Singapore | Operated by [opnxng.com](https://about.opnxng.com) |
|
||||
| [overflow.sudovanilla.com](https://overflow.sudovanilla.com) | United States | Operated by [SudoVanilla](https://sudovanilla.com)|
|
||||
|
||||
| Instance URL | Region | Notes |
|
||||
| ----------------------------------------------------------------------------------------- | ------------------------------- | ------------------------------------------------------------------------------------------------ |
|
||||
| [code.whatever.social](https://code.whatever.social) | United States & The Netherlands | Operated by [Whatever Social](https://whatever.social) and [http.james](https://httpjames.space) |
|
||||
| [ao.vern.cc](https://ao.vern.cc) | United States | Operated by [vern.cc](https://vern.cc) |
|
||||
| [overflow.smnz.de](https://overflow.smnz.de) | Germany | Operated by [smnz.de](https://smnz.de) |
|
||||
| [overflow.lunar.icu](https://overflow.lunar.icu) | Germany | Operated by [lunar.icu](https://lunar.icu/) |
|
||||
| [overflow.adminforge.de](https://overflow.adminforge.de/) | Germany | Operated by [adminForge](https://adminforge.de/) |
|
||||
| [overflow.hostux.net](https://overflow.hostux.net/) | France | Operated by [Hostux](https://hostux.net/) |
|
||||
| [overflow.projectsegfau.lt](https://overflow.projectsegfau.lt/) | United States, France, India | Operated by [Project Segfault](https://projectsegfau.lt/) |
|
||||
| [code.xbdm.fun](https://code.xbdm.fun) | Germany | Operated by [xbdm.fun](https://xbdm.fun) |
|
||||
| [overflow.fascinated.cc](https://overflow.fascinated.cc/) | Germany | Operated by [fascinated.cc](https://fascinated.cc/) |
|
||||
| [ao.bloatcat.tk](https://ao.bloatcat.tk) | Iceland | Operated by [bloatcat.tk](https://bloatcat.tk) |
|
||||
| [anonoverflow.frontendfriendly.xyz](https://anonoverflow.frontendfriendly.xyz/) | United States | Operated by [frontendfriendly.xyz](https://frontendfriendly.xyz/) |
|
||||
| [ao.owo.si](https://ao.owo.si/) | Germany | Operated by [owo.si](https://owo.si/) |
|
||||
| [overflow.datura.network](https://overflow.datura.network/) | Germany | Operated by [datura.network](https://datura.network) |
|
||||
| [overflow.freedit.eu](overflow.freedit.eu) | United States | Operated by [freedit.eu](https://freedit.eu) |
|
||||
| [ao.ftw.lol](https://ao.ftw.lol) | Germany | Operated by [ftw.lol](https://ftw.lol) |
|
||||
| [anonoverflow.hyperreal.coffee](https://anonoverflow.hyperreal.coffee) | United States | Operated by [hyperreal.coffee](https://hyperreal.coffee) |
|
||||
| [a.opnxng.com](a.opnxng.com) | Singapore | Operated by [opnxng.com](https://about.opnxng.com) |
|
||||
| [overflow.sudovanilla.com](https://overflow.sudovanilla.com) | United States | Operated by [SudoVanilla](https://sudovanilla.com) |
|
||||
| [anonymousoverflow.privacyfucking.rocks](https://anonymousoverflow.privacyfucking.rocks/) | Germany | Operated by [privacyfucking.rocks](https://privacyfucking.rocks) |
|
||||
| [exchange.seitan-ayoub.lol](https://exchange.seitan-ayoub.lol) | Germany | Operated by [Seitan Ayoub](https://seitan-ayoub.lol) |
|
||||
| [overflow.r4fo.com](https://overflow.r4fo.com) | The Netherlands | Operated by [r4fo.com](https://r4fo.com) |
|
||||
| [overflow.ducks.party](https://overflow.ducks.party) | The Netherlands | Operated by [ducks.party](https://ducks.party) |
|
||||
| [ao.ngn.tf](https://ao.ngn.tf) | Turkey | Operated by [ngn](https://ngn.tf) |
|
||||
|
||||
## Other Instances
|
||||
|
||||
@@ -121,3 +125,4 @@ Read the [wiki page](https://github.com/httpjamesm/AnonymousOverflow/wiki/Deploy
|
||||
- [goquery](https://github.com/PuerkitoBio/goquery) under the [BSD 3-Clause License](https://github.com/PuerkitoBio/goquery/blob/master/LICENSE)
|
||||
- [resty](https://github.com/go-resty/resty) under the [MIT License](https://github.com/go-resty/resty/blob/master/LICENSE)
|
||||
- [Chroma](https://github.com/alecthomas/chroma) under the [MIT License](https://github.com/alecthomas/chroma/blob/master/COPYING)
|
||||
- [KaTeX](https://github.com/KaTeX/KaTeX) under the [MIT License](https://github.com/KaTeX/KaTeX/blob/main/LICENSE)
|
||||
|
||||
+1
-1
@@ -1,3 +1,3 @@
|
||||
package config
|
||||
|
||||
var Version = "1.9.0"
|
||||
var Version = "1.10.1"
|
||||
|
||||
@@ -1,14 +1,12 @@
|
||||
version: '3'
|
||||
|
||||
services:
|
||||
anonymousoverflow:
|
||||
container_name: 'app'
|
||||
build:
|
||||
context: .
|
||||
network: 'host'
|
||||
environment:
|
||||
- APP_URL=https://domain.com
|
||||
- JWT_SIGNING_SECRET=secret
|
||||
ports:
|
||||
- '80:8080'
|
||||
restart: 'always'
|
||||
anonymousoverflow:
|
||||
container_name: 'app'
|
||||
image: 'ghcr.io/httpjamesm/anonymousoverflow:release'
|
||||
environment:
|
||||
- APP_URL=https://domain.com
|
||||
- JWT_SIGNING_SECRET=secret
|
||||
ports:
|
||||
- '80:8080'
|
||||
restart: 'always'
|
||||
|
||||
@@ -13,6 +13,7 @@ require (
|
||||
|
||||
require (
|
||||
github.com/andybalholm/cascadia v1.3.1 // indirect
|
||||
github.com/davecgh/go-spew v1.1.1 // indirect
|
||||
github.com/dlclark/regexp2 v1.7.0 // indirect
|
||||
github.com/gin-contrib/sse v0.1.0 // indirect
|
||||
github.com/go-playground/locales v0.14.0 // indirect
|
||||
@@ -25,6 +26,8 @@ require (
|
||||
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
|
||||
github.com/modern-go/reflect2 v1.0.2 // indirect
|
||||
github.com/pelletier/go-toml/v2 v2.0.6 // indirect
|
||||
github.com/pmezard/go-difflib v1.0.0 // indirect
|
||||
github.com/stretchr/testify v1.9.0 // indirect
|
||||
github.com/ugorji/go/codec v1.2.8 // indirect
|
||||
golang.org/x/crypto v0.4.0 // indirect
|
||||
golang.org/x/net v0.7.0 // indirect
|
||||
@@ -32,4 +35,5 @@ require (
|
||||
golang.org/x/text v0.7.0 // indirect
|
||||
google.golang.org/protobuf v1.28.1 // indirect
|
||||
gopkg.in/yaml.v2 v2.4.0 // indirect
|
||||
gopkg.in/yaml.v3 v3.0.1 // indirect
|
||||
)
|
||||
|
||||
@@ -72,6 +72,8 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
|
||||
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
|
||||
github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
|
||||
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
|
||||
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
|
||||
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
|
||||
github.com/ugorji/go/codec v1.2.8 h1:sgBJS6COt0b/P40VouWKdseidkDgHxYGm0SAglUHfP0=
|
||||
github.com/ugorji/go/codec v1.2.8/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
|
||||
golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
|
||||
|
||||
@@ -51,6 +51,8 @@ func main() {
|
||||
r.POST("/", routes.PostHome)
|
||||
|
||||
r.GET("/a/:id", routes.RedirectShortenedOverflowURL)
|
||||
r.GET("/q/:id", routes.RedirectShortenedOverflowURL)
|
||||
r.GET("/q/:id/:answerId", routes.RedirectShortenedOverflowURL)
|
||||
|
||||
r.GET("/questions/:id", func(c *gin.Context) {
|
||||
// redirect user to the question with the title
|
||||
|
||||
Binary file not shown.
|
Before Width: | Height: | Size: 6.0 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 9.3 KiB |
@@ -50,3 +50,15 @@ html {
|
||||
details {
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
.d-flex {
|
||||
display: flex;
|
||||
}
|
||||
|
||||
.fd-column {
|
||||
flex-direction: column;
|
||||
}
|
||||
|
||||
.fw-nowrap {
|
||||
flex-wrap: nowrap;
|
||||
}
|
||||
|
||||
@@ -0,0 +1,125 @@
|
||||
<h1><a href="https://katex.org/">
|
||||
<picture>
|
||||
<source media="(prefers-color-scheme: dark)" srcset="https://katex.org/img/katex-logo.svg">
|
||||
<img alt="KaTeX" width=130 src="https://katex.org/img/katex-logo-black.svg">
|
||||
</picture>
|
||||
</a></h1>
|
||||
|
||||
[](https://www.npmjs.com/package/katex)
|
||||
[](https://github.com/semantic-release/semantic-release)
|
||||
[](https://github.com/KaTeX/KaTeX/actions?query=workflow%3ACI)
|
||||
[](https://codecov.io/gh/KaTeX/KaTeX)
|
||||
[](https://github.com/KaTeX/KaTeX/discussions)
|
||||
[](https://www.jsdelivr.com/package/npm/katex)
|
||||
|
||||
[](https://gitpod.io/#https://github.com/KaTeX/KaTeX)
|
||||
[](https://opencollective.com/katex)
|
||||
|
||||
KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web.
|
||||
|
||||
* **Fast:** KaTeX renders its math synchronously and doesn't need to reflow the page. See how it compares to a competitor in [this speed test](https://www.intmath.com/cg5/katex-mathjax-comparison.php).
|
||||
* **Print quality:** KaTeX's layout is based on Donald Knuth's TeX, the gold standard for math typesetting.
|
||||
* **Self contained:** KaTeX has no dependencies and can easily be bundled with your website resources.
|
||||
* **Server side rendering:** KaTeX produces the same output regardless of browser or environment, so you can pre-render expressions using Node.js and send them as plain HTML.
|
||||
|
||||
KaTeX is compatible with all major browsers, including Chrome, Safari, Firefox, Opera, Edge, and IE 11.
|
||||
|
||||
KaTeX supports much (but not all) of LaTeX and many LaTeX packages. See the [list of supported functions](https://katex.org/docs/supported.html).
|
||||
|
||||
Try out KaTeX [on the demo page](https://katex.org/#demo)!
|
||||
|
||||
## Getting started
|
||||
|
||||
### Starter template
|
||||
|
||||
```html
|
||||
<!DOCTYPE html>
|
||||
<!-- KaTeX requires the use of the HTML5 doctype. Without it, KaTeX may not render properly -->
|
||||
<html>
|
||||
<head>
|
||||
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.8/dist/katex.min.css" integrity="sha384-GvrOXuhMATgEsSwCs4smul74iXGOixntILdUW9XmUC6+HX0sLNAK3q71HotJqlAn" crossorigin="anonymous">
|
||||
|
||||
<!-- The loading of KaTeX is deferred to speed up page rendering -->
|
||||
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.8/dist/katex.min.js" integrity="sha384-cpW21h6RZv/phavutF+AuVYrr+dA8xD9zs6FwLpaCct6O9ctzYFfFr4dgmgccOTx" crossorigin="anonymous"></script>
|
||||
|
||||
<!-- To automatically render math in text elements, include the auto-render extension: -->
|
||||
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.8/dist/contrib/auto-render.min.js" integrity="sha384-+VBxd3r6XgURycqtZ117nYw44OOcIax56Z4dCRWbxyPt0Koah1uHoK0o4+/RRE05" crossorigin="anonymous"
|
||||
onload="renderMathInElement(document.body);"></script>
|
||||
</head>
|
||||
...
|
||||
</html>
|
||||
```
|
||||
|
||||
You can also [download KaTeX](https://github.com/KaTeX/KaTeX/releases) and host it yourself.
|
||||
|
||||
For details on how to configure auto-render extension, refer to [the documentation](https://katex.org/docs/autorender.html).
|
||||
|
||||
### API
|
||||
|
||||
Call `katex.render` to render a TeX expression directly into a DOM element.
|
||||
For example:
|
||||
|
||||
```js
|
||||
katex.render("c = \\pm\\sqrt{a^2 + b^2}", element, {
|
||||
throwOnError: false
|
||||
});
|
||||
```
|
||||
|
||||
Call `katex.renderToString` to generate an HTML string of the rendered math,
|
||||
e.g., for server-side rendering. For example:
|
||||
|
||||
```js
|
||||
var html = katex.renderToString("c = \\pm\\sqrt{a^2 + b^2}", {
|
||||
throwOnError: false
|
||||
});
|
||||
// '<span class="katex">...</span>'
|
||||
```
|
||||
|
||||
Make sure to include the CSS and font files in both cases.
|
||||
If you are doing all rendering on the server, there is no need to include the
|
||||
JavaScript on the client.
|
||||
|
||||
The examples above use the `throwOnError: false` option, which renders invalid
|
||||
inputs as the TeX source code in red (by default), with the error message as
|
||||
hover text. For other available options, see the
|
||||
[API documentation](https://katex.org/docs/api.html),
|
||||
[options documentation](https://katex.org/docs/options.html), and
|
||||
[handling errors documentation](https://katex.org/docs/error.html).
|
||||
|
||||
## Demo and Documentation
|
||||
|
||||
Learn more about using KaTeX [on the website](https://katex.org)!
|
||||
|
||||
## Contributors
|
||||
|
||||
### Code Contributors
|
||||
|
||||
This project exists thanks to all the people who contribute code. If you'd like to help, see [our guide to contributing code](CONTRIBUTING.md).
|
||||
<a href="https://github.com/KaTeX/KaTeX/graphs/contributors"><img src="https://contributors-svg.opencollective.com/katex/contributors.svg?width=890&button=false" alt="Code contributors" /></a>
|
||||
|
||||
### Financial Contributors
|
||||
|
||||
Become a financial contributor and help us sustain our community.
|
||||
|
||||
#### Individuals
|
||||
|
||||
<a href="https://opencollective.com/katex"><img src="https://opencollective.com/katex/individuals.svg?width=890" alt="Contribute on Open Collective"></a>
|
||||
|
||||
#### Organizations
|
||||
|
||||
Support this project with your organization. Your logo will show up here with a link to your website.
|
||||
|
||||
<a href="https://opencollective.com/katex/organization/0/website"><img src="https://opencollective.com/katex/organization/0/avatar.svg" alt="Organization 1"></a>
|
||||
<a href="https://opencollective.com/katex/organization/1/website"><img src="https://opencollective.com/katex/organization/1/avatar.svg" alt="Organization 2"></a>
|
||||
<a href="https://opencollective.com/katex/organization/2/website"><img src="https://opencollective.com/katex/organization/2/avatar.svg" alt="Organization 3"></a>
|
||||
<a href="https://opencollective.com/katex/organization/3/website"><img src="https://opencollective.com/katex/organization/3/avatar.svg" alt="Organization 4"></a>
|
||||
<a href="https://opencollective.com/katex/organization/4/website"><img src="https://opencollective.com/katex/organization/4/avatar.svg" alt="Organization 5"></a>
|
||||
<a href="https://opencollective.com/katex/organization/5/website"><img src="https://opencollective.com/katex/organization/5/avatar.svg" alt="Organization 6"></a>
|
||||
<a href="https://opencollective.com/katex/organization/6/website"><img src="https://opencollective.com/katex/organization/6/avatar.svg" alt="Organization 7"></a>
|
||||
<a href="https://opencollective.com/katex/organization/7/website"><img src="https://opencollective.com/katex/organization/7/avatar.svg" alt="Organization 8"></a>
|
||||
<a href="https://opencollective.com/katex/organization/8/website"><img src="https://opencollective.com/katex/organization/8/avatar.svg" alt="Organization 9"></a>
|
||||
<a href="https://opencollective.com/katex/organization/9/website"><img src="https://opencollective.com/katex/organization/9/avatar.svg" alt="Organization 10"></a>
|
||||
|
||||
## License
|
||||
|
||||
KaTeX is licensed under the [MIT License](https://opensource.org/licenses/MIT).
|
||||
+1
@@ -0,0 +1 @@
|
||||
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("katex")):"function"==typeof define&&define.amd?define(["katex"],t):"object"==typeof exports?exports.renderMathInElement=t(require("katex")):e.renderMathInElement=t(e.katex)}("undefined"!=typeof self?self:this,(function(e){return function(){"use strict";var t={771:function(t){t.exports=e}},r={};function n(e){var i=r[e];if(void 0!==i)return i.exports;var a=r[e]={exports:{}};return t[e](a,a.exports,n),a.exports}n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,{a:t}),t},n.d=function(e,t){for(var r in t)n.o(t,r)&&!n.o(e,r)&&Object.defineProperty(e,r,{enumerable:!0,get:t[r]})},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)};var i={};return function(){n.d(i,{default:function(){return s}});var e=n(771),t=n.n(e),r=function(e,t,r){for(var n=r,i=0,a=e.length;n<t.length;){var o=t[n];if(i<=0&&t.slice(n,n+a)===e)return n;"\\"===o?n++:"{"===o?i++:"}"===o&&i--,n++}return-1},a=/^\\begin{/,o=function(e,t){for(var n,i=[],o=new RegExp("("+t.map((function(e){return e.left.replace(/[-/\\^$*+?.()|[\]{}]/g,"\\$&")})).join("|")+")");-1!==(n=e.search(o));){n>0&&(i.push({type:"text",data:e.slice(0,n)}),e=e.slice(n));var l=t.findIndex((function(t){return e.startsWith(t.left)}));if(-1===(n=r(t[l].right,e,t[l].left.length)))break;var d=e.slice(0,n+t[l].right.length),s=a.test(d)?d:e.slice(t[l].left.length,n);i.push({type:"math",data:s,rawData:d,display:t[l].display}),e=e.slice(n+t[l].right.length)}return""!==e&&i.push({type:"text",data:e}),i},l=function(e,r){var n=o(e,r.delimiters);if(1===n.length&&"text"===n[0].type)return null;for(var i=document.createDocumentFragment(),a=0;a<n.length;a++)if("text"===n[a].type)i.appendChild(document.createTextNode(n[a].data));else{var l=document.createElement("span"),d=n[a].data;r.displayMode=n[a].display;try{r.preProcess&&(d=r.preProcess(d)),t().render(d,l,r)}catch(e){if(!(e instanceof t().ParseError))throw e;r.errorCallback("KaTeX auto-render: Failed to parse `"+n[a].data+"` with ",e),i.appendChild(document.createTextNode(n[a].rawData));continue}i.appendChild(l)}return i},d=function e(t,r){for(var n=0;n<t.childNodes.length;n++){var i=t.childNodes[n];if(3===i.nodeType){for(var a=i.textContent,o=i.nextSibling,d=0;o&&o.nodeType===Node.TEXT_NODE;)a+=o.textContent,o=o.nextSibling,d++;var s=l(a,r);if(s){for(var f=0;f<d;f++)i.nextSibling.remove();n+=s.childNodes.length-1,t.replaceChild(s,i)}else n+=d}else 1===i.nodeType&&function(){var t=" "+i.className+" ";-1===r.ignoredTags.indexOf(i.nodeName.toLowerCase())&&r.ignoredClasses.every((function(e){return-1===t.indexOf(" "+e+" ")}))&&e(i,r)}()}},s=function(e,t){if(!e)throw new Error("No element provided to render");var r={};for(var n in t)t.hasOwnProperty(n)&&(r[n]=t[n]);r.delimiters=r.delimiters||[{left:"$$",right:"$$",display:!0},{left:"\\(",right:"\\)",display:!1},{left:"\\begin{equation}",right:"\\end{equation}",display:!0},{left:"\\begin{align}",right:"\\end{align}",display:!0},{left:"\\begin{alignat}",right:"\\end{alignat}",display:!0},{left:"\\begin{gather}",right:"\\end{gather}",display:!0},{left:"\\begin{CD}",right:"\\end{CD}",display:!0},{left:"\\[",right:"\\]",display:!0}],r.ignoredTags=r.ignoredTags||["script","noscript","style","textarea","pre","code","option"],r.ignoredClasses=r.ignoredClasses||[],r.errorCallback=r.errorCallback||console.error,r.macros=r.macros||{},d(e,r)}}(),i=i.default}()}));
|
||||
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Vendored
+1
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Vendored
+1
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@@ -0,0 +1,12 @@
|
||||
const doRender = () => {
|
||||
renderMathInElement(document.body, {
|
||||
delimiters: [
|
||||
{ left: '$$', right: '$$', display: true },
|
||||
{ left: '\\[', right: '\\]', display: true },
|
||||
{ left: '$', right: '$', display: false },
|
||||
{ left: '\\(', right: '\\)', display: false },
|
||||
],
|
||||
})
|
||||
}
|
||||
|
||||
doRender();
|
||||
+11
-15
@@ -1,6 +1,8 @@
|
||||
package middleware
|
||||
|
||||
import "github.com/gin-gonic/gin"
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
func OptionsMiddleware() gin.HandlerFunc {
|
||||
return func(c *gin.Context) {
|
||||
@@ -8,23 +10,17 @@ func OptionsMiddleware() gin.HandlerFunc {
|
||||
c.Set("theme", "dark")
|
||||
|
||||
imagesCookie, err := c.Cookie("disable_images")
|
||||
if err != nil {
|
||||
c.Next()
|
||||
return
|
||||
}
|
||||
|
||||
if imagesCookie == "true" {
|
||||
c.Set("disable_images", true)
|
||||
if err == nil {
|
||||
if imagesCookie == "true" {
|
||||
c.Set("disable_images", true)
|
||||
}
|
||||
}
|
||||
|
||||
themeCookie, err := c.Cookie("theme")
|
||||
if err != nil {
|
||||
c.Next()
|
||||
return
|
||||
}
|
||||
|
||||
if themeCookie == "light" {
|
||||
c.Set("theme", "light")
|
||||
if err == nil {
|
||||
if themeCookie == "light" {
|
||||
c.Set("theme", "light")
|
||||
}
|
||||
}
|
||||
|
||||
c.Next()
|
||||
|
||||
+1
-1
@@ -40,7 +40,7 @@ func PostHome(c *gin.Context) {
|
||||
|
||||
// validate URL
|
||||
isStackOverflow := strings.HasPrefix(soLink, "https://stackoverflow.com/questions/")
|
||||
isShortenedStackOverflow := strings.HasPrefix(soLink, "https://stackoverflow.com/a/")
|
||||
isShortenedStackOverflow := strings.HasPrefix(soLink, "https://stackoverflow.com/a/") || strings.HasPrefix(soLink, "https://stackoverflow.com/q/")
|
||||
isStackExchange := stackExchangeRegex.MatchString(soLink)
|
||||
if !isStackExchange && !isStackOverflow && !isShortenedStackOverflow {
|
||||
c.HTML(400, "home.html", gin.H{
|
||||
|
||||
@@ -30,12 +30,10 @@ func ChangeOptions(c *gin.Context) {
|
||||
if c.MustGet("theme").(string) == "dark" {
|
||||
text = "light"
|
||||
}
|
||||
|
||||
c.SetCookie("theme", text, 60*60*24*365*10, "/", "", false, true)
|
||||
// get redirect url from query
|
||||
redirectUrl := c.Query("redirect_url")
|
||||
if redirectUrl == "" {
|
||||
redirectUrl = os.Getenv("APP_URL")
|
||||
}
|
||||
|
||||
if !strings.HasPrefix(redirectUrl, os.Getenv("APP_URL")) {
|
||||
redirectUrl = os.Getenv("APP_URL")
|
||||
|
||||
+175
-195
@@ -29,7 +29,6 @@ var soSortValues = map[string]string{
|
||||
}
|
||||
|
||||
func ViewQuestion(c *gin.Context) {
|
||||
client := resty.New()
|
||||
|
||||
questionId := c.Param("id")
|
||||
if _, err := strconv.Atoi(questionId); err != nil {
|
||||
@@ -41,42 +40,24 @@ func ViewQuestion(c *gin.Context) {
|
||||
return
|
||||
}
|
||||
|
||||
questionTitle := c.Param("title")
|
||||
|
||||
sortValue := c.Query("sort_by")
|
||||
if sortValue == "" {
|
||||
sortValue = "votes"
|
||||
params, err := parseAndValidateParameters(c)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
soSortValue, ok := soSortValues[sortValue]
|
||||
if !ok {
|
||||
soSortValue = soSortValues["votes"]
|
||||
}
|
||||
|
||||
sub := c.Param("sub")
|
||||
|
||||
domain := "stackoverflow.com"
|
||||
|
||||
if sub != "" {
|
||||
domain = fmt.Sprintf("%s.stackexchange.com", sub)
|
||||
if params.Sub != "" {
|
||||
domain = fmt.Sprintf("%s.stackexchange.com", params.Sub)
|
||||
}
|
||||
|
||||
soLink := fmt.Sprintf("https://%s/questions/%s/%s?answertab=%s", domain, questionId, questionTitle, soSortValue)
|
||||
soLink := fmt.Sprintf("https://%s/questions/%s/%s?answertab=%s", domain, questionId, params.QuestionTitle, params.SoSortValue)
|
||||
|
||||
resp, err := client.R().Get(soLink)
|
||||
if err != nil {
|
||||
c.HTML(500, "home.html", gin.H{
|
||||
"errorMessage": "Unable to fetch question data",
|
||||
"theme": c.MustGet("theme").(string),
|
||||
"version": config.Version,
|
||||
})
|
||||
return
|
||||
}
|
||||
defer resp.RawResponse.Body.Close()
|
||||
resp, err := fetchQuestionData(soLink)
|
||||
|
||||
if resp.StatusCode() != 200 {
|
||||
c.HTML(500, "home.html", gin.H{
|
||||
"errorMessage": "Received a non-OK status code",
|
||||
"errorMessage": fmt.Sprintf("Received a non-OK status code %d", resp.StatusCode()),
|
||||
"theme": c.MustGet("theme").(string),
|
||||
"version": config.Version,
|
||||
})
|
||||
@@ -97,181 +78,25 @@ func ViewQuestion(c *gin.Context) {
|
||||
return
|
||||
}
|
||||
|
||||
newFilteredQuestion := types.FilteredQuestion{}
|
||||
|
||||
questionTextParent := doc.Find("h1.fs-headline1")
|
||||
|
||||
questionText := questionTextParent.Children().First().Text()
|
||||
|
||||
newFilteredQuestion.Title = questionText
|
||||
|
||||
questionPostLayout := doc.Find("div.post-layout").First()
|
||||
|
||||
questionTags := utils.GetPostTags(questionPostLayout)
|
||||
newFilteredQuestion.Tags = questionTags
|
||||
|
||||
questionBodyParent := doc.Find("div.s-prose")
|
||||
|
||||
questionBodyParentHTML, err := questionBodyParent.Html()
|
||||
newFilteredQuestion, err := extractQuestionData(doc, domain)
|
||||
if err != nil {
|
||||
c.HTML(500, "home.html", gin.H{
|
||||
"errorMessage": "Unable to parse question body",
|
||||
"errorMessage": "Failed to extract question data",
|
||||
"theme": c.MustGet("theme").(string),
|
||||
"version": config.Version,
|
||||
})
|
||||
return
|
||||
}
|
||||
|
||||
newFilteredQuestion.Body = template.HTML(utils.ReplaceImgTags(questionBodyParentHTML))
|
||||
|
||||
questionBodyText := questionBodyParent.Text()
|
||||
|
||||
// remove all whitespace to create the shortened body desc
|
||||
shortenedBody := strings.TrimSpace(questionBodyText)
|
||||
|
||||
// remove all newlines
|
||||
shortenedBody = strings.ReplaceAll(shortenedBody, "\n", " ")
|
||||
|
||||
// get the first 50 chars
|
||||
shortenedBody = shortenedBody[:50]
|
||||
|
||||
newFilteredQuestion.ShortenedBody = shortenedBody
|
||||
|
||||
comments := utils.FindAndReturnComments(questionBodyParentHTML, domain, questionPostLayout)
|
||||
newFilteredQuestion.Comments = comments
|
||||
|
||||
// parse any code blocks and highlight them
|
||||
answerCodeBlocks := questionCodeBlockRegex.FindAllString(questionBodyParentHTML, -1)
|
||||
for _, codeBlock := range answerCodeBlocks {
|
||||
codeBlock = utils.StripBlockTags(codeBlock)
|
||||
|
||||
// syntax highlight
|
||||
highlightedCodeBlock := utils.HighlightSyntaxViaContent(codeBlock)
|
||||
|
||||
// replace the code block with the highlighted code block
|
||||
questionBodyParentHTML = strings.Replace(questionBodyParentHTML, codeBlock, highlightedCodeBlock, 1)
|
||||
}
|
||||
|
||||
questionCard := doc.Find("div.postcell")
|
||||
|
||||
questionMetadata := questionCard.Find("div.user-info")
|
||||
questionTimestamp := ""
|
||||
questionMetadata.Find("span.relativetime").Each(func(i int, s *goquery.Selection) {
|
||||
// get the second
|
||||
if i == 0 {
|
||||
if s.Text() != "" {
|
||||
// if it's not been edited, it means it's the first
|
||||
questionTimestamp = s.Text()
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// otherwise it's the second element
|
||||
if i == 1 {
|
||||
questionTimestamp = s.Text()
|
||||
return
|
||||
}
|
||||
})
|
||||
|
||||
newFilteredQuestion.Timestamp = questionTimestamp
|
||||
|
||||
userDetails := questionMetadata.Find("div.user-details")
|
||||
|
||||
questionAuthor := ""
|
||||
questionAuthorURL := fmt.Sprintf("https://%s", domain)
|
||||
|
||||
// check if the question has been edited
|
||||
isQuestionEdited := false
|
||||
questionMetadata.Find("a.js-gps-track").Each(func(i int, s *goquery.Selection) {
|
||||
if strings.Contains(s.Text(), "edited") {
|
||||
isQuestionEdited = true
|
||||
return
|
||||
}
|
||||
})
|
||||
|
||||
userDetails.Find("a").Each(func(i int, s *goquery.Selection) {
|
||||
// if question has been edited, the author is the second element.
|
||||
|
||||
if isQuestionEdited {
|
||||
if i == 1 {
|
||||
questionAuthor = s.Text()
|
||||
questionAuthorURL += s.AttrOr("href", "")
|
||||
return
|
||||
}
|
||||
} else {
|
||||
// otherwise it's the first element
|
||||
if i == 0 {
|
||||
questionAuthor = s.Text()
|
||||
questionAuthorURL += s.AttrOr("href", "")
|
||||
return
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
newFilteredQuestion.AuthorName = questionAuthor
|
||||
newFilteredQuestion.AuthorURL = questionAuthorURL
|
||||
|
||||
answers := []types.FilteredAnswer{}
|
||||
|
||||
doc.Find("div.answer").Each(func(i int, s *goquery.Selection) {
|
||||
|
||||
newFilteredAnswer := types.FilteredAnswer{}
|
||||
|
||||
postLayout := s.Find("div.post-layout")
|
||||
voteCell := postLayout.Find("div.votecell")
|
||||
answerCell := postLayout.Find("div.answercell")
|
||||
answerBody := answerCell.Find("div.s-prose")
|
||||
answerBodyHTML, _ := answerBody.Html()
|
||||
|
||||
voteCount := html.EscapeString(voteCell.Find("div.js-vote-count").Text())
|
||||
|
||||
newFilteredAnswer.Upvotes = voteCount
|
||||
newFilteredAnswer.IsAccepted = s.HasClass("accepted-answer")
|
||||
|
||||
answerFooter := s.Find("div.mt24")
|
||||
|
||||
answerAuthorURL := fmt.Sprintf("https://%s", domain)
|
||||
answerAuthorName := ""
|
||||
answerTimestamp := ""
|
||||
|
||||
answerFooter.Find("div.post-signature").Each(func(i int, s *goquery.Selection) {
|
||||
answerAuthorDetails := s.Find("div.user-details")
|
||||
|
||||
if answerAuthorDetails.Length() > 0 {
|
||||
questionAuthor := answerAuthorDetails.Find("a").First()
|
||||
answerAuthorName = html.EscapeString(questionAuthor.Text())
|
||||
answerAuthorURL += html.EscapeString(questionAuthor.AttrOr("href", ""))
|
||||
}
|
||||
|
||||
answerTimestamp = html.EscapeString(s.Find("span.relativetime").Text())
|
||||
answers, err := extractAnswersData(doc, domain)
|
||||
if err != nil {
|
||||
c.HTML(500, "home.html", gin.H{
|
||||
"errorMessage": "Failed to extract answer data",
|
||||
"theme": c.MustGet("theme").(string),
|
||||
"version": config.Version,
|
||||
})
|
||||
|
||||
answerId, _ := s.Attr("data-answerid")
|
||||
newFilteredAnswer.ID = answerId
|
||||
|
||||
newFilteredAnswer.AuthorName = answerAuthorName
|
||||
newFilteredAnswer.AuthorURL = answerAuthorURL
|
||||
newFilteredAnswer.Timestamp = answerTimestamp
|
||||
|
||||
// parse any code blocks and highlight them
|
||||
answerCodeBlocks := codeBlockRegex.FindAllString(answerBodyHTML, -1)
|
||||
for _, codeBlock := range answerCodeBlocks {
|
||||
codeBlock = utils.StripBlockTags(codeBlock)
|
||||
|
||||
// syntax highlight
|
||||
highlightedCodeBlock := utils.HighlightSyntaxViaContent(codeBlock)
|
||||
|
||||
// replace the code block with the highlighted code block
|
||||
answerBodyHTML = strings.Replace(answerBodyHTML, codeBlock, highlightedCodeBlock, 1)
|
||||
}
|
||||
|
||||
comments = utils.FindAndReturnComments(answerBodyHTML, domain, postLayout)
|
||||
|
||||
newFilteredAnswer.Comments = comments
|
||||
newFilteredAnswer.Body = template.HTML(utils.ReplaceImgTags(answerBodyHTML))
|
||||
|
||||
answers = append(answers, newFilteredAnswer)
|
||||
})
|
||||
return
|
||||
}
|
||||
|
||||
imagePolicy := "'self' https:"
|
||||
|
||||
@@ -284,9 +109,164 @@ func ViewQuestion(c *gin.Context) {
|
||||
"answers": answers,
|
||||
"imagePolicy": imagePolicy,
|
||||
"theme": c.MustGet("theme").(string),
|
||||
"currentUrl": fmt.Sprintf("%s/questions/%s/%s", os.Getenv("APP_URL"), questionId, questionTitle),
|
||||
"sortValue": sortValue,
|
||||
"currentUrl": fmt.Sprintf("%s%s", os.Getenv("APP_URL"), c.Request.URL.Path),
|
||||
"sortValue": params.SoSortValue,
|
||||
"domain": domain,
|
||||
})
|
||||
|
||||
}
|
||||
|
||||
type viewQuestionInputs struct {
|
||||
QuestionID string
|
||||
QuestionTitle string
|
||||
SoSortValue string
|
||||
Sub string
|
||||
}
|
||||
|
||||
// parseAndValidateParameters consolidates the URL and query parameters into an easily-accessible struct.
|
||||
func parseAndValidateParameters(c *gin.Context) (inputs viewQuestionInputs, err error) {
|
||||
|
||||
questionId := c.Param("id")
|
||||
if _, err = strconv.Atoi(questionId); err != nil {
|
||||
c.HTML(400, "home.html", gin.H{
|
||||
"errorMessage": "Invalid question ID",
|
||||
"theme": c.MustGet("theme").(string),
|
||||
"version": config.Version,
|
||||
})
|
||||
return
|
||||
}
|
||||
|
||||
inputs.QuestionID = questionId
|
||||
|
||||
sortValue := c.Query("sort_by")
|
||||
if sortValue == "" {
|
||||
sortValue = "votes"
|
||||
}
|
||||
|
||||
soSortValue, ok := soSortValues[sortValue]
|
||||
if !ok {
|
||||
soSortValue = soSortValues["votes"]
|
||||
}
|
||||
|
||||
inputs.SoSortValue = soSortValue
|
||||
|
||||
sub := c.Param("sub")
|
||||
|
||||
inputs.Sub = sub
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
// fetchQuestionData sends the request to StackOverflow.
|
||||
func fetchQuestionData(soLink string) (resp *resty.Response, err error) {
|
||||
client := resty.New()
|
||||
resp, err = client.R().Get(soLink)
|
||||
return
|
||||
}
|
||||
|
||||
// extractQuestionData parses the HTML document and extracts question data.
|
||||
func extractQuestionData(doc *goquery.Document, domain string) (question types.FilteredQuestion, err error) {
|
||||
// Extract the question title.
|
||||
questionTextParent := doc.Find("h1.fs-headline1").First()
|
||||
question.Title = strings.TrimSpace(questionTextParent.Children().First().Text())
|
||||
|
||||
// Extract question tags.
|
||||
questionTags := utils.GetPostTags(doc.Find("div.post-layout").First())
|
||||
question.Tags = questionTags
|
||||
|
||||
// Extract and process the question body.
|
||||
questionBodyParent := doc.Find("div.s-prose").First()
|
||||
questionBodyParentHTML, err := questionBodyParent.Html()
|
||||
if err != nil {
|
||||
return question, err
|
||||
}
|
||||
question.Body = template.HTML(utils.ProcessHTMLBody(questionBodyParentHTML))
|
||||
|
||||
// Extract the shortened body description.
|
||||
shortenedBody := strings.TrimSpace(questionBodyParent.Text())
|
||||
shortenedBody = strings.ReplaceAll(shortenedBody, "\n", " ")
|
||||
if len(shortenedBody) > 50 {
|
||||
shortenedBody = shortenedBody[:50]
|
||||
}
|
||||
question.ShortenedBody = shortenedBody
|
||||
|
||||
// Extract question comments.
|
||||
comments := utils.FindAndReturnComments(questionBodyParentHTML, domain, doc.Find("div.post-layout").First())
|
||||
question.Comments = comments
|
||||
|
||||
// Extract question timestamp and author information.
|
||||
questionCard := doc.Find("div.postcell").First()
|
||||
extractMetadata(questionCard, &question, domain)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
// extractMetadata extracts author and timestamp information from a given selection.
|
||||
func extractMetadata(selection *goquery.Selection, question *types.FilteredQuestion, domain string) {
|
||||
questionMetadata := selection.Find("div.user-info").First()
|
||||
question.Timestamp = questionMetadata.Find("span.relativetime").First().Text()
|
||||
|
||||
questionAuthorURL := "https://" + domain
|
||||
questionAuthor := selection.Find("div.post-signature.owner div.user-info div.user-details a").First()
|
||||
question.AuthorName = questionAuthor.Text()
|
||||
questionAuthorURL += questionAuthor.AttrOr("href", "")
|
||||
question.AuthorURL = questionAuthorURL
|
||||
|
||||
// Determine if the question has been edited and update author details accordingly.
|
||||
isQuestionEdited := selection.Find("a.js-gps-track").Text() == "edited"
|
||||
if isQuestionEdited {
|
||||
editedAuthor := questionMetadata.Find("a").Last()
|
||||
question.AuthorName = editedAuthor.Text()
|
||||
question.AuthorURL = "https://" + domain + editedAuthor.AttrOr("href", "")
|
||||
}
|
||||
}
|
||||
|
||||
// extractAnswersData parses the HTML document and extracts answers data.
|
||||
func extractAnswersData(doc *goquery.Document, domain string) ([]types.FilteredAnswer, error) {
|
||||
var answers []types.FilteredAnswer
|
||||
|
||||
// Iterate over each answer block.
|
||||
doc.Find("div.answer").Each(func(i int, s *goquery.Selection) {
|
||||
var answer types.FilteredAnswer
|
||||
|
||||
postLayout := s.Find("div.post-layout").First()
|
||||
|
||||
// Extract upvotes.
|
||||
voteCell := postLayout.Find("div.votecell").First()
|
||||
voteCount := html.EscapeString(voteCell.Find("div.js-vote-count").Text())
|
||||
answer.Upvotes = voteCount
|
||||
|
||||
// Check if the answer is accepted.
|
||||
answer.IsAccepted = s.HasClass("accepted-answer")
|
||||
|
||||
// Extract answer body and process it.
|
||||
answerCell := postLayout.Find("div.answercell").First()
|
||||
answerBody := answerCell.Find("div.s-prose").First()
|
||||
answerBodyHTML, _ := answerBody.Html()
|
||||
|
||||
// Process code blocks within the answer.
|
||||
processedAnswerBody := utils.ProcessHTMLBody(answerBodyHTML)
|
||||
answer.Body = template.HTML(html.UnescapeString(processedAnswerBody))
|
||||
|
||||
// Extract author information and timestamp.
|
||||
extractAnswerAuthorInfo(s, &answer, domain)
|
||||
|
||||
answers = append(answers, answer)
|
||||
})
|
||||
|
||||
return answers, nil
|
||||
}
|
||||
|
||||
// extractAnswerAuthorInfo extracts the author name, URL, and timestamp from an answer block.
|
||||
// It directly mutates the answer.
|
||||
func extractAnswerAuthorInfo(selection *goquery.Selection, answer *types.FilteredAnswer, domain string) {
|
||||
authorDetails := selection.Find("div.post-signature").Last()
|
||||
|
||||
authorName := html.EscapeString(authorDetails.Find("div.user-details a").First().Text())
|
||||
authorURL := "https://" + domain + authorDetails.Find("div.user-details a").AttrOr("href", "")
|
||||
timestamp := html.EscapeString(authorDetails.Find("span.relativetime").Text())
|
||||
|
||||
answer.AuthorName = authorName
|
||||
answer.AuthorURL = authorURL
|
||||
answer.Timestamp = timestamp
|
||||
}
|
||||
|
||||
@@ -11,6 +11,7 @@ import (
|
||||
|
||||
func RedirectShortenedOverflowURL(c *gin.Context) {
|
||||
id := c.Param("id")
|
||||
answerId := c.Param("answerId")
|
||||
|
||||
// fetch the stack overflow URL
|
||||
client := resty.New()
|
||||
@@ -20,7 +21,7 @@ func RedirectShortenedOverflowURL(c *gin.Context) {
|
||||
}),
|
||||
)
|
||||
|
||||
resp, err := client.R().Get(fmt.Sprintf("https://www.stackoverflow.com/a/%s", id))
|
||||
resp, err := client.R().Get(fmt.Sprintf("https://www.stackoverflow.com/a/%s/%s", id, answerId))
|
||||
if err != nil {
|
||||
c.HTML(400, "home.html", gin.H{
|
||||
"errorMessage": "Unable to fetch stack overflow URL",
|
||||
|
||||
@@ -50,7 +50,7 @@ func FindAndReturnComments(inHtml, domain string, postLayout *goquery.Selection)
|
||||
commentTimestamp := commentBody.Find("span.relativetime-clean").Text()
|
||||
|
||||
newFilteredComment := types.FilteredComment{
|
||||
Text: template.HTML(commentCopy),
|
||||
Text: template.HTML(ProcessHTMLBody(commentCopy)),
|
||||
Timestamp: commentTimestamp,
|
||||
AuthorName: commentAuthor.Text(),
|
||||
AuthorURL: commentAuthorURL,
|
||||
|
||||
@@ -0,0 +1,45 @@
|
||||
package utils
|
||||
|
||||
import (
|
||||
"net/url"
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// stackOverflowLinkQualifierRegex matches all anchor elements that meet the following conditions:
|
||||
// * must be an anchor element
|
||||
// * the anchor element must have a pathname beginning with /q or /questions
|
||||
// * if there is a host, it must be stackoverflow.com or a subdomain
|
||||
var stackOverflowLinkQualifierRegex = regexp.MustCompile(`<a\s[^>]*href="(?:https?://(?:www\.)?(?:\w+\.)*(?:stackoverflow|stackexchange)\.com)?/(?:q|questions)/[^"]*"[^>]*>.*?</a>`)
|
||||
|
||||
func ReplaceStackOverflowLinks(html string) string {
|
||||
return stackOverflowLinkQualifierRegex.ReplaceAllStringFunc(html, func(match string) string {
|
||||
// Extract the href attribute value from the anchor tag
|
||||
hrefRegex := regexp.MustCompile(`href="([^"]*)"`)
|
||||
hrefMatch := hrefRegex.FindStringSubmatch(match)
|
||||
if len(hrefMatch) < 2 {
|
||||
return match
|
||||
}
|
||||
href := hrefMatch[1]
|
||||
|
||||
// Parse the URL
|
||||
url, err := url.Parse(href)
|
||||
if err != nil {
|
||||
return match
|
||||
}
|
||||
|
||||
newUrl := url.String()
|
||||
|
||||
// Check if the host is a subdomain
|
||||
parts := strings.Split(url.Host, ".")
|
||||
if len(parts) > 2 {
|
||||
// Prepend the subdomain to the path
|
||||
url.Path = "/exchange/" + parts[0] + url.Path
|
||||
}
|
||||
|
||||
newUrl = url.Path + url.RawQuery + url.Fragment
|
||||
|
||||
// Replace the href attribute value in the anchor tag
|
||||
return strings.Replace(match, hrefMatch[1], newUrl, 1)
|
||||
})
|
||||
}
|
||||
@@ -0,0 +1,49 @@
|
||||
package utils
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/stretchr/testify/assert"
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
var sampleInput = `<div class="d-flex fd-column fw-nowrap">
|
||||
<div class="d-flex fw-nowrap">
|
||||
<div class="flex--item wmn0 fl1 lh-lg">
|
||||
<div class="flex--item fl1 lh-lg">
|
||||
<div>
|
||||
<b>This question already has answers here</b>:
|
||||
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="flex--item mb0 mt4">
|
||||
<a href="/questions/55083952/is-it-possible-to-populate-a-large-set-at-compile-time" dir="ltr">Is it possible to populate a large set at compile time?</a>
|
||||
<span class="question-originals-answer-count">
|
||||
(3 answers)
|
||||
</span>
|
||||
</div>
|
||||
<div class="flex--item mb0 mt4">
|
||||
<a href="https://stackoverflow.com/questions/27221504/how-can-you-make-a-safe-static-singleton-in-rust" dir="ltr">How can you make a safe static singleton in Rust?</a>
|
||||
<span class="question-originals-answer-count">
|
||||
(5 answers)
|
||||
</span>
|
||||
</div>
|
||||
<div class="flex--item mb0 mt4">
|
||||
<a href="https://security.stackexchange.com/questions/25371/brute-force-an-ssh-login-that-has-only-a-4-letter-password" dir="ltr">Brute-force an SSH-login that has only a 4-letter password</a>
|
||||
<span class="question-originals-answer-count">
|
||||
(9 answers)
|
||||
</span>
|
||||
</div>
|
||||
<div class="flex--item mb0 mt8">Closed <span title="2020-01-29 14:28:42Z" class="relativetime">4 years ago</span>.</div>
|
||||
</div>`
|
||||
|
||||
func TestReplaceStackOverflowLinks(t *testing.T) {
|
||||
replacedLinks := ReplaceStackOverflowLinks(sampleInput)
|
||||
|
||||
fmt.Println(replacedLinks)
|
||||
|
||||
assert.False(t, strings.Contains(replacedLinks, "stackoverflow.com"))
|
||||
assert.False(t, strings.Contains(replacedLinks, "stackexchange.com"))
|
||||
}
|
||||
@@ -0,0 +1,9 @@
|
||||
package utils
|
||||
|
||||
// ProcessHTMLBody runs HTML through the various preparation functions.
|
||||
func ProcessHTMLBody(bodyHTML string) string {
|
||||
highlightedBody := HighlightCodeBlocks(bodyHTML)
|
||||
imageProxiedBody := ReplaceImgTags(highlightedBody)
|
||||
stackOverflowLinksReplacedBody := ReplaceStackOverflowLinks(imageProxiedBody)
|
||||
return stackOverflowLinksReplacedBody
|
||||
}
|
||||
+30
-5
@@ -12,7 +12,9 @@ import (
|
||||
"github.com/alecthomas/chroma/styles"
|
||||
)
|
||||
|
||||
func HighlightSyntaxViaContent(content string) (htmlOut string) {
|
||||
// highlightSyntaxViaContent uses Chroma to lex code content and apply the appropriate tokenizer engine.
|
||||
// If it can't find one, it defaults to JavaScript syntax highlighting.
|
||||
func highlightSyntaxViaContent(content string) (htmlOut string) {
|
||||
content = html.UnescapeString(content)
|
||||
|
||||
fallbackOut := html.EscapeString(content)
|
||||
@@ -20,9 +22,7 @@ func HighlightSyntaxViaContent(content string) (htmlOut string) {
|
||||
// identify the language
|
||||
lexer := lexers.Analyse(content)
|
||||
if lexer == nil {
|
||||
// unable to identify, so just return the wrapped content
|
||||
htmlOut = fallbackOut
|
||||
return
|
||||
lexer = lexers.Get(".js")
|
||||
}
|
||||
|
||||
style := styles.Get("xcode")
|
||||
@@ -54,7 +54,9 @@ func HighlightSyntaxViaContent(content string) (htmlOut string) {
|
||||
|
||||
var preClassRegex = regexp.MustCompile(`(?s)<pre class=".+">`)
|
||||
|
||||
func StripBlockTags(content string) (result string) {
|
||||
// stripBlockTags takes an extracted code block from HTML and strips it of its pre and code tags.
|
||||
// What's returned is just the code.
|
||||
func stripBlockTags(content string) (result string) {
|
||||
// strip all "<code>" tags
|
||||
content = strings.Replace(content, "<code>", "", -1)
|
||||
content = strings.Replace(content, "</code>", "", -1)
|
||||
@@ -68,3 +70,26 @@ func StripBlockTags(content string) (result string) {
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
var codeBlockRegex = regexp.MustCompile(`(?s)<pre><code>(.*?)<\/code><\/pre>`)
|
||||
|
||||
// HighlightCodeBlocks uses both highlightSyntaxViaContent stripCodeBlocks and returns the newly highlighted code HTML.
|
||||
func HighlightCodeBlocks(html string) string {
|
||||
// Replace each code block with the highlighted version
|
||||
highlightedHTML := codeBlockRegex.ReplaceAllStringFunc(html, func(codeBlock string) string {
|
||||
// Extract the code content from the code block
|
||||
codeContent := codeBlockRegex.FindStringSubmatch(codeBlock)[1]
|
||||
|
||||
codeContent = stripBlockTags(codeContent)
|
||||
|
||||
// Highlight the code content
|
||||
highlightedCode := highlightSyntaxViaContent(codeContent)
|
||||
|
||||
// Replace the original code block with the highlighted version
|
||||
highlightedCodeBlock := "<pre>" + highlightedCode + "</pre>"
|
||||
|
||||
return highlightedCodeBlock
|
||||
})
|
||||
|
||||
return highlightedHTML
|
||||
}
|
||||
|
||||
+2
-2
@@ -7,7 +7,7 @@
|
||||
http-equiv="Content-Security-Policy"
|
||||
content="default-src 'none'; style-src 'self'; script-src 'none'; img-src 'self';"
|
||||
/>
|
||||
<link rel="icon" href="/static/codecircles.png" />
|
||||
<link rel="icon" href="/static/codecircles.webp" />
|
||||
<meta
|
||||
name="description"
|
||||
content="View StackOverflow threads in privacy and without the clutter."
|
||||
@@ -19,7 +19,7 @@
|
||||
<div class="title">
|
||||
<img
|
||||
class="logo"
|
||||
src="/static/codecircles.png"
|
||||
src="/static/codecircles.webp"
|
||||
alt="4 circles with alternating colors between green and white"
|
||||
/>
|
||||
<h1>AnonymousOverflow</h1>
|
||||
|
||||
+11
-3
@@ -7,18 +7,26 @@
|
||||
<link rel="stylesheet" href="/static/comments.css" />
|
||||
<meta
|
||||
http-equiv="Content-Security-Policy"
|
||||
content="default-src 'none'; style-src 'self'; script-src 'none'; img-src {{ .imagePolicy }};"
|
||||
content="default-src 'none'; style-src 'self'; script-src 'self'; img-src {{ .imagePolicy }};"
|
||||
/>
|
||||
<meta name="description" content="{{ .question.ShortenedBody }}..." />
|
||||
{{ template "sharedHead.html" }}
|
||||
</head>
|
||||
<link rel="stylesheet" href="/static/katex/katex.min.css">
|
||||
|
||||
<!-- The loading of KaTeX is deferred to speed up page rendering -->
|
||||
<script defer src="/static/katex/katex.min.js"></script>
|
||||
|
||||
<!-- To automatically render math in text elements, include the auto-render extension: -->
|
||||
<script defer src="/static/katex/contrib/auto-render.min.js"></script>
|
||||
<script defer src="/static/question.js" type="text/javascript"></script>
|
||||
</head>
|
||||
<body>
|
||||
<div class="parent">
|
||||
<div class="header">
|
||||
<a href="/" class="logo-link">
|
||||
<img
|
||||
class="logo"
|
||||
src="/static/codecircles.png"
|
||||
src="/static/codecircles.webp"
|
||||
alt="4 circles with alternating colors between green and white"
|
||||
/>
|
||||
</a>
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
<meta name="theme-color" content="#8CFFC1" />
|
||||
<meta name="og:image" content="/static/codecircles.png" />
|
||||
<meta name="og:image" content="/static/codecircles.webp" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1" />
|
||||
<link rel="stylesheet" href="/static/globals.css" />
|
||||
|
||||
Reference in New Issue
Block a user