jamp3
Version:
mp3, id3v1, id3v2 - reader & writer
38 lines • 1.96 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.FrameLangText = void 0;
const utils_1 = require("../../../common/utils");
const encodings_1 = require("../../../common/encodings");
const id3v2_frame_write_1 = require("../id3v2.frame.write");
exports.FrameLangText = {
parse: (reader) => __awaiter(void 0, void 0, void 0, function* () {
const enc = reader.readEncoding();
const language = (0, utils_1.removeZeroString)(reader.readString(3, encodings_1.ascii)).trim();
const text = reader.readStringTerminated(enc);
const value = { language, text };
return { value, encoding: enc };
}),
write: (frame, stream, head, defaultEncoding) => __awaiter(void 0, void 0, void 0, function* () {
const value = frame.value;
const enc = (0, id3v2_frame_write_1.getWriteTextEncoding)(frame, head, defaultEncoding);
yield stream.writeEncoding(enc);
yield stream.writeAsciiString(value.language || '', 3);
yield stream.writeString(value.text, enc);
}),
simplify: (value) => {
if (value && value.text && value.text.length > 0) {
return value.text;
}
return null;
}
};
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