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This commit is contained in:
Felix Roos 2022-02-21 01:00:12 +01:00
parent 3b248ae94c
commit 966de74d5b
10 changed files with 301 additions and 39 deletions
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11
docs/dist/tonal.js vendored
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@ -2,7 +2,7 @@ import {Note, Interval, Scale} from "../_snowpack/pkg/@tonaljs/tonal.js";
import {Pattern as _Pattern} from "../_snowpack/link/strudel.js";
const Pattern = _Pattern;
function toNoteEvent(event) {
if (typeof event === "string") {
if (typeof event === "string" || typeof event === "number") {
return {value: event};
}
if (event.value) {
@ -53,13 +53,20 @@ Pattern.prototype._mapNotes = function(func) {
Pattern.prototype._transpose = function(intervalOrSemitones) {
return this._mapNotes(({value, scale}) => {
const interval = !isNaN(Number(intervalOrSemitones)) ? Interval.fromSemitones(intervalOrSemitones) : String(intervalOrSemitones);
if (typeof value === "number") {
const semitones = typeof interval === "string" ? Interval.semitones(interval) || 0 : interval;
return {value: value + semitones};
}
return {value: Note.transpose(value, interval), scale};
});
};
Pattern.prototype._scaleTranspose = function(offset) {
return this._mapNotes(({value, scale}) => {
if (!scale) {
throw new Error("can only use scaleOffset after .scale");
throw new Error("can only use scaleTranspose after .scale");
}
if (typeof value !== "string") {
throw new Error("can only use scaleTranspose with notes");
}
return {value: scaleTranspose(scale, Number(offset), value), scale};
});