Pythagoras tree: Difference between revisions
→{{trans|Rust}}: refactoring
(→{{header|JavaScript}}: added translation of Rust) |
(→{{trans|Rust}}: refactoring) |
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Line 973:
<syntaxhighlight lang="javascript">let base = [[[-200, 0], [200, 0]]];
const doc = [...Array(12)].reduce((doc_a, _, lvl) => {
const rg = step =>
▲ return doc_a + base0.reduce((ga, [a, b]) => {
const v = [b[0] - a[0], b[1] - a[1]];
const [c, d, w] = [a, b, v].map(p => [p[0] + v[1], p[1] - v[0]]);
Line 990 ⟶ 988:
if (globalThis.global) { // if script is run from node.js - save svg to file
require('node:fs').writeFileSync('Pythagor_tree.svg', svg);
} else { // if the script is run from the browser console or from the <script> tag of the html document
document.body.innerHTML = svg, '';
}</syntaxhighlight>
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