38 lines
1.0 KiB
JavaScript
38 lines
1.0 KiB
JavaScript
const fs = require('fs-extra');
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const path = require('path');
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const ConvertBase = require('./ConvertBase');
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class ConvertMobi extends ConvertBase {
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async check(data, opts) {
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const {inputFiles} = opts;
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return (this.config.useExternalBookConverter &&
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inputFiles.sourceFileType && inputFiles.sourceFileType.ext == 'mobi');
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}
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async run(data, opts) {
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if (!await this.check(data, opts))
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return false;
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await this.checkExternalConverterPresent();
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const {inputFiles, callback} = opts;
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const outFile = `${inputFiles.filesDir}/${path.basename(inputFiles.sourceFile)}`;
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const mobiFile = `${outFile}.mobi`;
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const fb2File = `${outFile}.fb2`;
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await fs.copy(inputFiles.sourceFile, mobiFile);
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let perc = 0;
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await this.execConverter(this.calibrePath, [mobiFile, fb2File], () => {
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perc = (perc < 100 ? perc + 5 : 50);
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callback(perc);
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});
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return await fs.readFile(fb2File);
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}
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}
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module.exports = ConvertMobi;
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