Removed LZMA compression
This commit is contained in:
parent
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@ -2,14 +2,14 @@
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> A no-database, no-backend pastebin-like service. All the data is stored in the url.
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This is a rewrite of https://nopaste.boris.sh/, which was a rewrite of https://topaz.github.io/paste/. The biggest improvement of this version is that it uses brotli compression, while staying compatible with the original lzma compressed urls.
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This is a rewrite of https://nopaste.boris.sh/, which is a rewrite of https://topaz.github.io/paste/
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[More information on this self-hosted "about" page](https://paste.scambier.xyz/?l=mrwn#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)
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[More information on this self-hosted "about" page](https://paste.scambier.xyz/?l=md#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)
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## TODO
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- [x] Use brotli
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- [x] Stay compatible with original lzma-compressed urls
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- [x] ~~Stay compatible with original lzma-compressed urls~~
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- [x] Have a read-only view with nice colors for code blocks
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- [ ] Use CodeMirror 6
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- [ ] 100% self-contained, no dependance on jsdeliver
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@ -14,8 +14,6 @@ npm/codemirror@5.65.16/theme/nord.min.css"
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/>
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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%sveltekit.head%
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<script src="https://cdn.jsdelivr.net/combine/npm/lzma@2.3.2/src/lzma.min.js"></script>
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</head>
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<body data-sveltekit-preload-data="hover">
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<div class="dark:text-gray-300 dark:bg-gray-800 min-h-screen">%sveltekit.body%</div>
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@ -5,7 +5,7 @@
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<h1 class="text-xl">Paste</h1>
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<span class="ml-8 text-xs">
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<a
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href="/?l=md#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"
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href="?l=md#G0oEIKySx5UfTkdu1XoEsNFTBka+1+MnKOMEeLUaweWLc/oYlbttJz93QOgIkhdODeUmDs/+u3T5RANkM7+ktGLRxbTN0WIKyb2AWJbsnIoNDvzMtbcgQpsQYPWXPwUeRkuMWOXIEYIfzvnjqY85WNtT9Rjq3Y4/qHB1+mjzCQsTvr9UIfLbq28+i4joe5i/F2SQCTO9G/SlgnojZOKr9BSbIq0EPVBnVgg9T8+zls2Ezgg67tZTjX8pVB70RIghiwfFeqn/ZMQv9VGcbEWDIHnUlL52CL4FeCQ6DMJ4OOtVWk9jWI3i1CRvzxbmHudPlk1iA4pD9wHgOOILFPKQUAntulosi6VRhJ9eeSmViKpbloonQX9cDQVUkg8rzdkoBllTTfnVcYwDRsMS3UjTv/I+befAQeNMiRc7ESFegwUd6yEFPyVJG8RCXcgvw1QfdBe93uXQ9qGBL6BhLpjlpqxjmf9fwkKHFYClXmn7yaZrc/HrW6YH5F6Ei9MGKMvY5be++/noh6TJ5MeGgDzeJgNr0rjvcltZrDRS8wumbWpseMjTY1bz/rp/fJVQxwy/Rd+kXjlGrMJLZsVVwED5b0Jr26wUAm85shUyLX50kklq6ZIRfnzNX4LWrnl72vWR1YaTr/3n+Cp+6IBEliYA"
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target="_blank"
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>
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About
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6
src/globals.d.ts
vendored
6
src/globals.d.ts
vendored
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@ -1,7 +1 @@
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declare class LZMA {
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constructor(any): {}
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compress: (value: string, level: number, callback: (result: number[]) => void) => void
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decompress: (b: Uint8Array, callback: (result: string, err: any) => void) => void
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}
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declare const CodeMirror: any
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@ -1,33 +0,0 @@
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// LZMA imported from <script> in index.html
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const blob = new Blob([
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'importScripts("https://cdn.jsdelivr.net/npm/lzma@2.3.2/src/lzma_worker.min.js");',
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])
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const lzma = new LZMA(window.URL.createObjectURL(blob))
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async function compress(value: string): Promise<string> {
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return new Promise((resolve, reject) => {
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lzma.compress(value, 1, (numbers: number[]) => {
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const bytes = new Uint8Array(numbers)
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const b64 = btoa(String.fromCharCode(...bytes))
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resolve(b64)
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})
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})
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}
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async function decompress(base64: string): Promise<string> {
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return new Promise((resolve, reject) => {
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const req = new XMLHttpRequest()
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req.open('GET', 'data:application/octet;base64,' + base64)
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req.responseType = 'arraybuffer'
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req.onload = (e) => {
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const bytes = new Uint8Array(req.response)
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lzma.decompress(bytes, (result, err) => {
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if (err) reject(err)
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else resolve(result)
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})
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}
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req.send()
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})
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}
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export { compress, decompress }
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@ -1,6 +1,5 @@
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<script lang="ts">
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import { onMount } from 'svelte'
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import * as lzma from '$lib/lzma'
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import { unified } from 'unified'
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import remarkParse from 'remark-parse'
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import remarkRehype from 'remark-rehype'
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@ -25,12 +24,8 @@
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const hash = window.location.hash.slice(1)
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if (hash) {
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// decompress the data
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if (hash.startsWith('XQAAA')) {
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decompressed = await lzma.decompress(hash)
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} else {
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const brotli = import('$lib/brotli')
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decompressed = await (await brotli).decompress(hash)
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}
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const { decompress } = await import('$lib/brotli')
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decompressed = await decompress(hash)
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// Markdown
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if (lang === 'md') {
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@ -64,26 +59,28 @@
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</script>
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<div>
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<TopBar>
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<a
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href={'/editor' + getUrlDataPart()}
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class="p-1 hover:bg-gray-600/50"
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title="Edit a copy of this note"
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>
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<Icon class="text-xl" icon="fluent:document-edit-16-regular" />
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</a>
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</TopBar>
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<div class="prose dark:prose-invert lg:py-12 p-[0.5em] md:max-w-3xl md:mx-auto lg:max-w-4xl">
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{#if isMarkdown}
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{@html decompressed}
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{:else if isPlainText}
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<div class="whitespace-pre-line">
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{decompressed}
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</div>
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{:else}
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<pre><code>{@html decompressed}</code></pre>
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{/if}
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</div>
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{#if decompressed}
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<TopBar>
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<a
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href={'/editor' + getUrlDataPart()}
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class="p-1 hover:bg-gray-600/50"
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title="Edit a copy of this note"
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>
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<Icon class="text-xl" icon="fluent:document-edit-16-regular" />
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</a>
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</TopBar>
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<div class="prose dark:prose-invert lg:py-12 p-[0.5em] md:max-w-3xl md:mx-auto lg:max-w-4xl">
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{#if isMarkdown}
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{@html decompressed}
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{:else if isPlainText}
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<div class="whitespace-pre-line">
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{decompressed}
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</div>
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{:else}
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<pre><code>{@html decompressed}</code></pre>
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{/if}
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</div>
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{/if}
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</div>
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<style lang="scss">
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@ -2,7 +2,6 @@
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import type { Editor } from 'codemirror'
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import { debounce } from 'lodash-es'
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import * as brotli from '$lib/brotli'
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import * as lzma from '$lib/lzma'
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import { byId } from '$lib/utils'
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import TopBar from '../../components/TopBar.svelte'
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import { selectedLang, shareUrl } from '../../store'
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@ -58,12 +57,7 @@
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const hash = window.location.hash.slice(1)
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if (hash) {
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// decompress the data
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let decompressed: string
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if (hash.startsWith('XQAAA')) {
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decompressed = await lzma.decompress(hash)
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} else {
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decompressed = await brotli.decompress(hash)
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}
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const decompressed = await brotli.decompress(hash)
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// set the editor value
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if (editor) {
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editor.setValue(decompressed)
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