38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
const fs = require('fs-extra');
|
|
const path = require('path');
|
|
|
|
const ConvertBase = require('./ConvertBase');
|
|
|
|
class ConvertMobi extends ConvertBase {
|
|
async check(data, opts) {
|
|
const {inputFiles} = opts;
|
|
|
|
return (this.config.useExternalBookConverter &&
|
|
inputFiles.sourceFileType && inputFiles.sourceFileType.ext == 'mobi');
|
|
}
|
|
|
|
async run(data, opts) {
|
|
if (!await this.check(data, opts))
|
|
return false;
|
|
await this.checkExternalConverterPresent();
|
|
|
|
const {inputFiles, callback, abort} = opts;
|
|
|
|
const outFile = `${inputFiles.filesDir}/${path.basename(inputFiles.sourceFile)}`;
|
|
const mobiFile = `${outFile}.mobi`;
|
|
const fb2File = `${outFile}.fb2`;
|
|
|
|
await fs.copy(inputFiles.sourceFile, mobiFile);
|
|
|
|
let perc = 0;
|
|
await this.execConverter(this.calibrePath, [mobiFile, fb2File, '-vv'], () => {
|
|
perc = (perc < 100 ? perc + 1 : 50);
|
|
callback(perc);
|
|
}, abort);
|
|
|
|
return await fs.readFile(fb2File);
|
|
}
|
|
}
|
|
|
|
module.exports = ConvertMobi;
|