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inject scheduler into Pattern methods right before eval

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This commit is contained in:
Felix Roos 2024-01-21 00:59:31 +01:00
parent 0a82471112
commit aa1b9d11dc
1 changed files with 50 additions and 45 deletions
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95
packages/core/repl.mjs
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@ -61,12 +61,62 @@ export function repl({
scheduler.setPattern(pattern, autostart);
};
setTime(() => scheduler.now()); // TODO: refactor?
const stop = () => scheduler.stop();
const start = () => scheduler.start();
const pause = () => scheduler.pause();
const toggle = () => scheduler.toggle();
const setCps = (cps) => scheduler.setCps(cps);
const setCpm = (cpm) => scheduler.setCps(cpm / 60);
const injectPatternMethods = () => {
Pattern.prototype.p = function (id) {
pPatterns[id] = this;
return this;
};
Pattern.prototype.q = function (id) {
return silence;
};
const all = function (transform) {
allTransform = transform;
return silence;
};
try {
for (let i = 1; i < 10; ++i) {
Object.defineProperty(Pattern.prototype, `d${i}`, {
get() {
return this.p(i);
},
});
Object.defineProperty(Pattern.prototype, `p${i}`, {
get() {
return this.p(i);
},
});
Pattern.prototype[`q${i}`] = silence;
}
} catch (err) {
// already defined..
}
evalScope({
all,
hush,
setCps,
setcps: setCps,
setCpm,
setcpm: setCpm,
});
};
const evaluate = async (code, autostart = true, shouldHush = true) => {
if (!code) {
throw new Error('no code to evaluate');
}
try {
updateState({ code, pending: true });
injectPatternMethods();
await beforeEval?.({ code });
shouldHush && hush();
let { pattern, meta } = await _evaluate(code, transpiler);
@ -100,51 +150,6 @@ export function repl({
onEvalError?.(err);
}
};
const stop = () => scheduler.stop();
const start = () => scheduler.start();
const pause = () => scheduler.pause();
const toggle = () => scheduler.toggle();
const setCps = (cps) => scheduler.setCps(cps);
const setCpm = (cpm) => scheduler.setCps(cpm / 60);
Pattern.prototype.p = function (id) {
pPatterns[id] = this;
return this;
};
Pattern.prototype.q = function (id) {
return silence;
};
const all = function (transform) {
allTransform = transform;
return silence;
};
try {
for (let i = 1; i < 10; ++i) {
Object.defineProperty(Pattern.prototype, `d${i}`, {
get() {
return this.p(i);
},
});
Object.defineProperty(Pattern.prototype, `p${i}`, {
get() {
return this.p(i);
},
});
Pattern.prototype[`q${i}`] = silence;
}
} catch (err) {
// already defined..
}
evalScope({
all,
hush,
setCps,
setcps: setCps,
setCpm,
setcpm: setCpm,
});
const setCode = (code) => updateState({ code });
return { scheduler, evaluate, start, stop, pause, setCps, setPattern, setCode, toggle, state };
}