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remove dangerous arithmetic feature

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This commit is contained in:
Felix Roos 2024-03-29 16:58:34 +01:00
parent 9c66d9f1a7
commit 12d8cdff92
3 changed files with 7 additions and 12 deletions
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4
packages/core/test/value.test.mjs
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@ -22,8 +22,4 @@ describe('Value', () => {
expect(valued(mul).ap(3).ap(3).value).toEqual(9); expect(valued(mul).ap(3).ap(3).value).toEqual(9);
expect(valued(3).mul(3).value).toEqual(9); expect(valued(3).mul(3).value).toEqual(9);
}); });
it('union bare numbers for numeral props', () => {
expect(n(3).cutoff(500).add(10).firstCycleValues).toEqual([{ n: 13, cutoff: 510 }]);
expect(n(3).cutoff(500).mul(2).firstCycleValues).toEqual([{ n: 6, cutoff: 1000 }]);
});
}); });

11
packages/core/value.mjs
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@ -5,14 +5,13 @@ This program is free software: you can redistribute it and/or modify it under th
*/ */
import { curry } from './util.mjs'; import { curry } from './util.mjs';
import { logger } from './logger.mjs';
export function unionWithObj(a, b, func) { export function unionWithObj(a, b, func) {
if (typeof b?.value === 'number') { if (b?.value !== undefined && Object.keys(b).length === 1) {
// https://github.com/tidalcycles/strudel/issues/262 // https://github.com/tidalcycles/strudel/issues/1026
const numKeys = Object.keys(a).filter((k) => typeof a[k] === 'number'); logger(`[warn]: dangerous arithmetic`);
const numerals = Object.fromEntries(numKeys.map((k) => [k, b.value])); return a;
b = Object.assign(b, numerals);
delete b.value;
} }
const common = Object.keys(a).filter((k) => Object.keys(b).includes(k)); const common = Object.keys(a).filter((k) => Object.keys(b).includes(k));
return Object.assign({}, a, b, Object.fromEntries(common.map((k) => [k, func(a[k], b[k])]))); return Object.assign({}, a, b, Object.fromEntries(common.map((k) => [k, func(a[k], b[k])])));

4
website/src/repl/tunes.mjs
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@ -361,8 +361,8 @@ export const echoPiano = `// "Echo piano"
// @by Felix Roos // @by Felix Roos
n("<0 2 [4 6](3,4,2) 3*2>").color('salmon') n("<0 2 [4 6](3,4,2) 3*2>").color('salmon')
.off(1/4, x=>x.add(2).color('green')) .off(1/4, x=>x.add(n(2)).color('green'))
.off(1/2, x=>x.add(6).color('steelblue')) .off(1/2, x=>x.add(n(6)).color('steelblue'))
.scale('D minor') .scale('D minor')
.echo(4, 1/8, .5) .echo(4, 1/8, .5)
.clip(.5) .clip(.5)