postspectacular

PostSpectacular Manifesto

Literacy

• Learn by doing
  • Take away a sound understanding of new concepts learned at the end of each activity
  • Transform knowledge into intuition
  • Share your learnings
  • Experiment to avoid/overcome procrastination
• Go further, Carpe noctem

postspectacular

import { SYSTEM } from "@thi.ng/random";
import { blitMask, canvas, canvasFromText, formatCanvas, hline } from "@thi.ng/text-canvas";

// overlay text canvas
const logo = canvasFromText([
    "###########         ####         ####        #                  #######",
    "#########     ░░░    ##    ░░░    ##    ░░░     ░░░░░░  ░░░░░░   ######",
    "########   ░░░░░░░░░    ░░░░░░░░░    ░░░░░░░░░   ░░░░    ░░░░   #######",
    "#######   ░▒▒░   ░▒▒░  ░▒▒░   ░▒▒░  ░▒▒░   ░▒▒░  ░▒▒░    ░▒▒░   #######",
    "#######   ▒▓▓▒   ▒▓▓▒  ▒▓▓▒   ▒▓▓▒  ▒▓▓▒   ▒▓▓▒  ▒▓▓▒    ▒▓▓▒   #######",

postspectacular

import { equiv } from "@thi.ng/equiv";
import { encode, decode } from "./pack-intervals.js";

// example source array (will be compressed into just 7 bytes)
const src = [
    1, 2, 3, 4,
    6, 7,
    9, 10, 11, 12, 13, 14,
    17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29
];

postspectacular

import { float, parseCSVSimpleFromString } from "@thi.ng/csv";
import { readText } from "@thi.ng/file-io";
import { weightedRandomKey } from "@thi.ng/random";
import {
    assocObj,
    keys,
    map,
    normFrequenciesAuto,
    repeatedly,
    transduce,

postspectacular

I am attesting that this GitHub handle postspectacular is linked to the Tezos account tz1d4ThofujwwaWvxDQHF7VyJfaeR2ay3jhf for tzprofiles

sig:edsigtzC6ZGMWGVC7jWZBBe26iNdewHxc9oxJFq4b2mXo3nzovaoDW5b3V9wP6rVaQfDLVT7TS3vdBQiqMZaqsyxAbqDH1onUPP

postspectacular

[["adapt-dpi/src/index.ts","adjacency/src/bfs.ts","adjacency/src/binary.ts","adjacency/src/dfs.ts","adjacency/src/disjoint-set.ts","adjacency/src/mst.ts","adjacency/src/sparse.ts","api/src/api/assoc.ts","api/src/api/bind.ts","api/src/api/buffered.ts","api/src/api/clear.ts","api/src/api/compare.ts","api/src/api/contains.ts","api/src/api/copy.ts","api/src/api/deref.ts","api/src/api/dissoc.ts","api/src/api/enable.ts","api/src/api/equiv.ts","api/src/api/event.ts","api/src/api/fn.ts","api/src/api/get.ts","api/src/api/hash.ts","api/src/api/id.ts","api/src/api/indexed.ts","api/src/api/into.ts","api/src/api/keyval.ts","api/src/api/length.ts","api/src/api/meta.ts","api/src/api/object.ts","api/src/api/path.ts","api/src/api/predicate.ts","api/src/api/range.ts","api/src/api/release.ts","api/src/api/reset.ts","api/src/api/seq.ts","api/src/api/set.ts","api/src/api/stack.ts","api/src/api/tuple.ts","api/src/api/typedarray.ts","api/src/api/watch.ts","api/src/assert.ts","api/src/constants.ts","api/src/decorators/configurable.t

postspectacular

// uses Math.exp() approximation from:
// https://www.musicdsp.org/en/latest/Other/222-fast-exp-approximations.html

// @ts-ignore: decorator
@inline
function fastexp9(x: f64): f64 {
    // prettier-ignore
    return (362880+x*(362880+x*(181440+x*(60480+x*(15120+x*(3024+x*(504+x*(72+x*(9+x)))))))))*2.75573192e-6;
}

postspectacular

import { bench } from "@thi.ng/bench";
import { map, range } from "@thi.ng/transducers";

export class Vec2 {
    buf: Float32Array;

    constructor(buf: ArrayBuffer, off: number) {
        this.buf = new Float32Array(buf, off, 2);
    }

postspectacular

function tokenizeSexpr(src) {
    let curr = "";
    const scopes = [[]];
    const $word = () => {
        if (curr) {
            scopes[scopes.length - 1].push(curr);
            curr = "";
        }
    };
    for(let i = 0; i < src.length; i++) {

postspectacular

import {
    area,
    centroid,
    clipConvex,
    convexHull,
    points,
    polygon,
    rect,
    scatter,
    withAttribs