| const assert = @import("std").debug.assert; | |
| fn compressBlock(writer: anytype, src: []const u8) !void { | |
| var table = [_]u32{0} ** 4096; // size is pow2. bump to match more. ideal = (0xffff+1) / sizeof(u32) | |
| var anchor: u32 = 0; | |
| if (src.len > 12) { // LZ4 spec restriction: last match must start 12b before end of block. | |
| var pos: u32 = 0; | |
| while (pos + 4 < src.len - 5) { // LZ4 spec restriction: last 5b are always literal. | |
| const blk: u32 = @bitCast(src[pos..][0..4].*); |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | |
| <title>Document</title> | |
| </head> | |
| <body> | |
| <div id="app"></div> | |
| <script type="module"> |
| const CH_BRACE_L = 0x7b as const; | |
| const CH_BRACE_R = 0x7d as const; | |
| const CH_SQUARE_L = 0x5b as const; | |
| const CH_SQUARE_R = 0x5d as const; | |
| const CH_QUOTE_D = 0x22 as const; | |
| const CH_ESCAPE = 0x5c as const; | |
| const CH_COMMA = 0x2c as const; | |
| const CH_COLON = 0x3a as const; | |
| const CH_DOT = 0x2e as const; | |
| const CH_MINUS = 0x2d as const; |
Rollup builds doesn't scale well in large apps. You need to increase Node's memory with --max-old-space-size=4096 to handle all the modules. This is one of Vite's highest-rated issue.
This file documents various findings and attempts to improve this issue.
NOTE: I've only been reading Rollup's source code for a while, so some of these may not be accurate.
Made this example to show how to use Next.js router for a 100% SPA (no JS server) app.
You use Next.js router like normally, but don't define getStaticProps and such. Instead you do client-only fetching with swr, react-query, or similar methods.
You can generate HTML fallback for the page if there's something meaningful to show before you "know" the params. (Remember, HTML is static, so it can't respond to dynamic query. But it can be different per route.)
Don't like Next? Here's how to do the same in Gatsby.
| use std::{path::PathBuf, fs::File, env, collections::HashMap, rc::Rc, cell::RefCell, fmt::Display}; | |
| use itertools::Itertools; | |
| use fastanvil::*; | |
| use rayon::prelude::{ParallelIterator, IntoParallelIterator}; | |
| #[derive(Clone, Eq, PartialEq, Debug)] | |
| struct BlockDescriptor { | |
| name: String, | |
| x: i64, |
This for loop:
for (let i = 0, getI = () => i; i < 3; i++)
console.log(getI());unrolls to:
| export class Cache<T extends object, K> { | |
| items = new WeakMap<T, K>() | |
| get<P extends T>(item: P, cb: (item: P) => K) { | |
| if (!this.items.has(item)) { | |
| this.items.set(item, cb(item)) | |
| } | |
| return this.items.get(item)! | |
| } |
| <!DOCTYPE html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| </head> | |
| <body> | |
| <div id="canvas"></div> | |
| <button id="restart">Restart</button> | |
| <script src="minesweeper.js"></script> | |
| <style> | |
| * { |
The package that linked you here is now pure ESM. It cannot be require()'d from CommonJS.
This means you have the following choices:
import foo from 'foo' instead of const foo = require('foo') to import the package. You also need to put "type": "module" in your package.json and more. Follow the below guide.await import(…) from CommonJS instead of require(…).