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lint: src/node/utils/Abiword.js

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John McLear 2021-01-21 21:06:52 +00:00 committed by Richard Hansen
parent 666dd7abd1
commit 7afc809073
1 changed files with 17 additions and 15 deletions
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32
src/node/utils/Abiword.js
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@ -1,3 +1,4 @@
'use strict';
/** /**
* Controls the communication with the Abiword application * Controls the communication with the Abiword application
*/ */
@ -25,11 +26,12 @@ const os = require('os');
let doConvertTask; let doConvertTask;
// on windows we have to spawn a process for each convertion, cause the plugin abicommand doesn't exist on this platform // on windows we have to spawn a process for each convertion,
// cause the plugin abicommand doesn't exist on this platform
if (os.type().indexOf('Windows') > -1) { if (os.type().indexOf('Windows') > -1) {
let stdoutBuffer = ''; let stdoutBuffer = '';
doConvertTask = function (task, callback) { doConvertTask = (task, callback) => {
// span an abiword process to perform the conversion // span an abiword process to perform the conversion
const abiword = spawn(settings.abiword, [`--to=${task.destFile}`, task.srcFile]); const abiword = spawn(settings.abiword, [`--to=${task.destFile}`, task.srcFile]);
@ -46,11 +48,11 @@ if (os.type().indexOf('Windows') > -1) {
// throw exceptions if abiword is dieing // throw exceptions if abiword is dieing
abiword.on('exit', (code) => { abiword.on('exit', (code) => {
if (code != 0) { if (code !== 0) {
return callback(`Abiword died with exit code ${code}`); return callback(`Abiword died with exit code ${code}`);
} }
if (stdoutBuffer != '') { if (stdoutBuffer !== '') {
console.log(stdoutBuffer); console.log(stdoutBuffer);
} }
@ -58,17 +60,17 @@ if (os.type().indexOf('Windows') > -1) {
}); });
}; };
exports.convertFile = function (srcFile, destFile, type, callback) { exports.convertFile = (srcFile, destFile, type, callback) => {
doConvertTask({srcFile, destFile, type}, callback); doConvertTask({srcFile, destFile, type}, callback);
}; };
} // on unix operating systems, we can start abiword with abicommand and
// on unix operating systems, we can start abiword with abicommand and communicate with it via stdin/stdout // communicate with it via stdin/stdout
// thats much faster, about factor 10 // thats much faster, about factor 10
else { } else {
// spawn the abiword process // spawn the abiword process
let abiword; let abiword;
let stdoutCallback = null; let stdoutCallback = null;
var spawnAbiword = function () { const spawnAbiword = () => {
abiword = spawn(settings.abiword, ['--plugin', 'AbiCommand']); abiword = spawn(settings.abiword, ['--plugin', 'AbiCommand']);
let stdoutBuffer = ''; let stdoutBuffer = '';
let firstPrompt = true; let firstPrompt = true;
@ -90,9 +92,9 @@ else {
stdoutBuffer += data.toString(); stdoutBuffer += data.toString();
// we're searching for the prompt, cause this means everything we need is in the buffer // we're searching for the prompt, cause this means everything we need is in the buffer
if (stdoutBuffer.search('AbiWord:>') != -1) { if (stdoutBuffer.search('AbiWord:>') !== -1) {
// filter the feedback message // filter the feedback message
const err = stdoutBuffer.search('OK') != -1 ? null : stdoutBuffer; const err = stdoutBuffer.search('OK') !== -1 ? null : stdoutBuffer;
// reset the buffer // reset the buffer
stdoutBuffer = ''; stdoutBuffer = '';
@ -110,10 +112,10 @@ else {
}; };
spawnAbiword(); spawnAbiword();
doConvertTask = function (task, callback) { doConvertTask = (task, callback) => {
abiword.stdin.write(`convert ${task.srcFile} ${task.destFile} ${task.type}\n`); abiword.stdin.write(`convert ${task.srcFile} ${task.destFile} ${task.type}\n`);
// create a callback that calls the task callback and the caller callback // create a callback that calls the task callback and the caller callback
stdoutCallback = function (err) { stdoutCallback = (err) => {
callback(); callback();
console.log('queue continue'); console.log('queue continue');
try { try {
@ -126,7 +128,7 @@ else {
// Queue with the converts we have to do // Queue with the converts we have to do
const queue = async.queue(doConvertTask, 1); const queue = async.queue(doConvertTask, 1);
exports.convertFile = function (srcFile, destFile, type, callback) { exports.convertFile = (srcFile, destFile, type, callback) => {
queue.push({srcFile, destFile, type, callback}); queue.push({srcFile, destFile, type, callback});
}; };
} }