24 lines
660 B
JavaScript
24 lines
660 B
JavaScript
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// @flow
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import cp from 'child_process';
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import path from 'path';
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import getBinariesPath from './get-binaries-path';
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import log from './logger';
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export default (): Promise<*> => new Promise((resolve, reject) => {
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log('Fetching params');
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const processName = path.join(getBinariesPath(), 'zcash-fetch-params');
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const childProcess = cp.spawn(processName);
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childProcess.stdout.on('data', data => log(data.toString()));
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childProcess.stderr.on('data', data => log(data.toString()));
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childProcess.on('error', reject);
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childProcess.on('exit', (code, err) => {
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if (code !== 0 || err) {
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reject(new Error(err));
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}
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resolve();
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});
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});
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