@tonaljs/range
Version:
Create (musical) note ranges
54 lines (53 loc) • 1.86 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// index.ts
var index_exports = {};
__export(index_exports, {
chromatic: () => chromatic,
default: () => index_default,
numeric: () => numeric
});
module.exports = __toCommonJS(index_exports);
var import_collection = require("@tonaljs/collection");
var import_midi = require("@tonaljs/midi");
function numeric(notes) {
const midi = (0, import_collection.compact)(
notes.map((note) => typeof note === "number" ? note : (0, import_midi.toMidi)(note))
);
if (!notes.length || midi.length !== notes.length) {
return [];
}
return midi.reduce(
(result, note) => {
const last = result[result.length - 1];
return result.concat((0, import_collection.range)(last, note).slice(1));
},
[midi[0]]
);
}
function chromatic(notes, options) {
return numeric(notes).map((midi) => (0, import_midi.midiToNoteName)(midi, options));
}
var index_default = { numeric, chromatic };
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
chromatic,
numeric
});
//# sourceMappingURL=index.js.map