mirror of
https://github.com/eliasstepanik/strudel.git
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59 lines
2.3 KiB
JavaScript
59 lines
2.3 KiB
JavaScript
import shapeshifter from './shapeshifter.mjs';
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import * as strudel from '@strudel/core/strudel.mjs';
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import '@strudel/tone/tone.mjs';
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import '@strudel/midi/midi.mjs';
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import '@strudel/tonal/voicings.mjs';
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import '@strudel/tonal/tonal.mjs';
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import '@strudel/xen/xen.mjs';
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import '@strudel/xen/tune.mjs';
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import '@strudel/core/euclid.mjs';
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import euclid from '@strudel/core/euclid.mjs';
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import '@strudel/tone/pianoroll.mjs';
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import '@strudel/tone/draw.mjs';
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import * as uiHelpers from '@strudel/tone/ui.mjs';
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import * as drawHelpers from '@strudel/tone/draw.mjs';
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import gist from '@strudel/core/gist.js';
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import { mini } from '@strudel/mini/mini.mjs';
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import { Tone } from '@strudel/tone';
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import * as toneHelpers from '@strudel/tone/tone.mjs';
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import * as voicingHelpers from '@strudel/tonal/voicings.mjs';
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// this will add all methods from definedMethod to strudel + connect all the partial application stuff
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const bootstrapped = { ...strudel, ...strudel.Pattern.prototype.bootstrap() };
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// console.log('bootstrapped',bootstrapped.transpose(2).transpose);
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function hackLiteral(literal, names, func) {
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names.forEach((name) => {
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Object.defineProperty(literal.prototype, name, {
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get: function () {
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return func(String(this));
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},
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});
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});
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}
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// with this, you can do 'c2 [eb2 g2]'.mini.fast(2) or 'c2 [eb2 g2]'.m.fast(2),
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hackLiteral(String, ['mini', 'm'], bootstrapped.mini); // comment out this line if you panic
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hackLiteral(String, ['pure', 'p'], bootstrapped.pure); // comment out this line if you panic
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// this will add everything to global scope, which is accessed by eval
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Object.assign(globalThis, Tone, bootstrapped, toneHelpers, voicingHelpers, drawHelpers, uiHelpers, {
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gist,
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euclid,
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mini,
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Tone,
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});
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export const evaluate = async (code) => {
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const shapeshifted = shapeshifter(code); // transform syntactically correct js code to semantically usable code
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drawHelpers.cleanup();
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uiHelpers.cleanup();
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let evaluated = await eval(shapeshifted);
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if (!isPattern(evaluated)) {
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console.log('evaluated', evaluated);
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const message = `got "${typeof evaluated}" instead of pattern`;
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throw new Error(message + (typeof evaluated === 'function' ? ', did you forget to call a function?' : '.'));
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}
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return { mode: 'javascript', pattern: evaluated };
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};
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