63 lines
1.3 KiB
JavaScript
63 lines
1.3 KiB
JavaScript
'use strict';
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const { spawn } = require('child_process');
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const readLinux = () => {
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let stdout = '', stderr = '';
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return new Promise((resolve, reject) => {
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let xsel = spawn('xsel', ['--clipboard', '--output']);
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xsel.stdout.on('data', (data) => {
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stdout += data;
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});
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xsel.stderr.on('data', (data) => {
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stderr += data;
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});
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xsel.on('close', (code) => {
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if (code !== 0) {
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throw new Error(`xsel returns ${code}: ${stderr}`)
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}
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resolve(stdout);
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});
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});
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};
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const writeLinux = (data) => {
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let stdout = '', stderr = '';
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return new Promise((resolve, reject) => {
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let xsel = spawn('xsel', ['--clipboard', '--input']);
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xsel.stderr.on('data', (data) => {
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stderr += data;
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});
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xsel.on('close', (code) => {
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if (code !== 0) {
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throw new Error(`xsel returns ${code}: ${stderr}`)
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}
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resolve();
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});
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xsel.stdin.write(data);
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xsel.stdin.end();
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});
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};
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const unsupported = (os) => {
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return () => {
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throw new Error(`Unsupported os: ${os}`);
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};
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};
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const detect = () => {
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switch (process.platform) {
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case 'linux':
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return {
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read: readLinux,
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write: writeLinux,
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};
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default:
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return {
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read: unsupported(process.platform),
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write: unsupported(process.platform),
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};
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}
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}
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module.exports = detect();
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