kylejeske

• spdy web compiler swc is rust port of babel and closure compiler.
• ratel High performance JavaScript to JavaScript compiler with a Rust core
• RESS Rusty EcmaScript Scanner
• RESSA Rust EcmaScript Syntax Analyzer
• rjs An implementation of ECMAScript 5.1, in Rust. Work in progress.
• espadon EcmaScript parser writter in Rust (WIP)
• tyrion EcmaScript 6 parser written in Rust.
• esprit A JavaScript parser written in Rust
• j8t

kylejeske

You will need nightly Rust

• Install Rust, se rustup.sh curl -sSf https://static.rust-lang.org/rustup.sh | sh
• Update installaion with: rustup self update rustup self update-data
• Install nightly Rust: rustup toolchain install nightly
• Default to nightly: rustup default nightly

kylejeske

import { debuglog, format } from "util";
import { Console } from "console";

type LoggerOverrideFunction = (...args: any) => void;
type InjectedConsole = {
  info:   LoggerOverrideFunction;
  log:    LoggerOverrideFunction;
  warn:   LoggerOverrideFunction;
};

kylejeske

import * as fs from 'fs';
import * as path from 'path';

interface CPUMeasurements {
    average_cpu_usage: number;
    max_cpu_usage: number;
    min_cpu_usage: number;
}

interface MemoryMeasurements {

kylejeske

Sliding Window Problems (Types):

Fast / Slow

• Start with a 'fast' pointer and a 'slow' pointer
• Once you have a valid substring within the fast pointer then: you start shrinking the slow until you have a valid substring.

1. BitFlip
2. Min. Window Substring
3. Consecutive Subarray Sum

kylejeske

Monad Composition in JavaScript

Design Pattern: Inversion of control

References

• Discrete Math
• Decoupling Dependencies
• Monad Transformers
• Monad Functions
  • Closure operators on partially ordered sets

kylejeske

# 10 Largest Files
find . -type f -print0 | xargs -0 du -s | sort -n | tail -10 | cut -f2 | xargs -I{} du -sh {}

kylejeske

/**
  // using built-in functions
  */
function findMaxStockProfit(arr1) {
  if (arr1.length < 2) {
    return 0;
  }
  let arr1Min = Math.min(...arr1);
  let subset = arr1.slice(arr1.indexOf(arr1Min));

kylejeske

[["1990",[6,159,0.001,30,99,0.002,45,-109,0.000,42,115,0.007,4,-54,0.000,-16,-67,0.014,21,-103,0.006,-20,-64,0.004,-40,-69,0.001,32,64,0.001,28,67,0.006,8,22,0.000,-15,133,0.000,-16,20,0.000,55,42,0.006,32,-81,0.010,31,36,0.067,9,80,0.016,42,-91,0.006,19,54,0.001,21,111,0.163,-3,-51,0.001,33,119,0.150,65,21,0.002,46,49,0.015,43,77,0.043,45,130,0.018,4,119,0.006,22,59,0.002,9,-82,0.003,46,-60,0.002,-14,15,0.006,-15,-76,0.001,57,15,0.007,52,9,0.056,10,120,0.004,24,87,0.134,0,-51,0.005,-5,123,0.013,-24,-53,0.010,-28,-58,0.015,43,0,0.019,24,70,0.023,-9,33,0.012,20,73,0.037,13,104,0.034,43,41,0.012,23,78,0.095,20,-72,0.001,38,-4,0.006,0,-77,0.016,-9,-35,0.056,25,109,0.034,-13,34,0.013,61,18,0.001,58,40,0.002,34,50,0.027,49,88,0.000,48,-99,0.001,-42,176,0.002,20,86,0.156,-18,30,0.007,53,44,0.006,29,18,0.001,5,16,0.003,49,-74,0.000,48,131,0.006,14,121,0.210,63,19,0.001,40,54,0.001,36,57,0.005,16,52,0.000,50,128,0.010,39,30,0.021,54,12,0.006,16,-61,0.011,27,80,0.196,29,101,0.001,14,78,0.067,7,13,0.003,41,125,0.026,-1

kylejeske

LLVM: Hello-World.c - Example

Assumes

1. Clang & LLVM have been installed on $PATH.

• if not, see CLANG LLVM: Getting Started

Execution

clang hello-world.c