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Zsh Lazy Load

• https://armno.in.th/blog/zsh-startup-time/

• https://frederic-hemberger.de/notes/speeding-up-initial-zsh-startup-with-lazy-loading/

• https://github.com/qoomon/zsh-lazyload/tree/master

• https://htr3n.github.io/2018/07/faster-zsh/

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Source

1. No loops
2. No IF statements
3. Functions are a single return
4. No side effects
5. No assignment in functions
6. No arrays

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const { fromEvent, pipe } = Rx;
const { scan, throttleTime } = RxOperators;

const tick = () => scan(next => next + 1, 0);

const throttled = () => throttleTime(500);

const paced = () => pipe(throttled(), tick());

fromEvent(document, 'click').pipe(paced());

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export const environment = (...features: ReadonlyArray<Record<string, unknown>>) => ({
  redirectTo: {
    pwa: 'http://localhost:8100',
  },
  ...features.reduce((acc, next) => ({ ...acc, ...next}), {})
} as const);

// environment(withFoo(), withBar(), ...)

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const range = ({ min = 0, max = 10, step = 1}): number[] => {
    return min > max ? [] : [min, ...range({ min: min + 1, max, step})].filter(item => item % step === 0);
}

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const backoff = (config?: { readonly scale?: number; readonly count?: number; }): readonly number[] => {
    return [...Array(config?.count ?? 4).keys()].map(item => 2 ** item * (config?.scale ?? 1));
}

const backoff$ = (config?: { readonly delay?: number; readonly count?: number; readonly scale?: number;}) => {
    return from([...Array(config?.count ?? 4).keys()]).pipe(
        concatMap(next => timer((config?.scale ?? 2) ** next * (config?.delay ?? 500)))
    )
}

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TypeScript Type Definitions Files

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{{ Project Title }}

{{ Project Tag Line }}

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const url = 'https://gist.githubusercontent.com/dperuo/7d93a334ce56fe8c746d4c6da92c2ee3/raw';

console.log(`deno run ${url}`);

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CSS Libraries

• Bonsai
• Tailwind
• Windi