Samuel Kent
18 lines
622 B
JavaScript
18 lines
622 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getLyricsHeaderLength = exports.endTag2 = void 0;
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exports.endTag2 = 'LYRICS200';
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async function getLyricsHeaderLength(reader) {
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if (reader.fileSize >= 143) {
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const buf = Buffer.alloc(15);
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await reader.randomRead(buf, 0, buf.length, reader.fileSize - 143);
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const txt = buf.toString('binary');
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const tag = txt.substr(6);
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if (tag === exports.endTag2) {
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return parseInt(txt.substr(0, 6), 10) + 15;
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}
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}
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return 0;
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}
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exports.getLyricsHeaderLength = getLyricsHeaderLength;
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