satie
Version:
A sheet music renderer for the web
52 lines (51 loc) • 1.78 kB
JavaScript
/**
* This file is part of Satie music engraver <https://github.com/jnetterf/satie>.
* Copyright (C) Joshua Netterfield <joshua.ca> 2015 - present.
*
* Satie is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Satie is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Satie. If not, see <http://www.gnu.org/licenses/>.
*/
;
var invariant = require("invariant");
var private_mutate_1 = require("./private_mutate");
function noteMutator(note, op) {
if (op.p.length > 2) {
private_mutate_1.mutate(note, op);
return;
}
if ("od" in op && "oi" in op) {
if (op.p.length === 2 && op.p[0] === "noteType" && op.p[1] === "duration") {
note.noteType = {
duration: op.oi,
};
}
else {
private_mutate_1.replace(note, op);
}
}
else if ("od" in op) {
private_mutate_1.remove(note, op);
}
else if ("oi" in op) {
invariant(!note[op.p[0]], "Object already set");
private_mutate_1.set(note, op);
}
else if ("ld" in op || "li" in op) {
private_mutate_1.mutate(note, op);
}
else {
invariant(false, "Unknown operation");
}
}
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = noteMutator;