/
index.js
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/
index.js
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// =========== [ REQUIRE ] ===========
var co = require("co");
var watch = require('watch');
var path = require("path");
var spawn = require("dm-shell").spawn;
// =========== [ MODULE DEFINE ] ===========
var task = {};
// =========== [ filter ] ===========
function filter(file) {
if (file.indexOf(".tex") > -1) {
console.log(file);
return true;
} else {
return false;
}
}
// =========== [ SYNC task.start() ] ===========
task.start = function(p1) {
try {
var p1 = p1 || process.argv[3] || undefined;
var dirPath = path.resolve(process.cwd(), "*.tex");
//console.log(dirPath);
// =========== [ watch ] ===========
watch.createMonitor(process.cwd(), {
'ignoreDotFiles': true,
'filter': filter
}, function(monitor) {
monitor.on("changed", function(f, curr, prev) {
// Handle file changes
console.log("f", f);
//console.log("curr", curr);
//console.log("prev", prev);
var pdf = f.replace(".tex", ".pdf");
var command = "pdflatex " + f + " && evince " + pdf + " &";
console.log(command);
spawn(command);
});
});
return p1;
} catch (e) {
console.log("Filename: ", __filename, "\n", e.stack);
return e;
}
}; // task.start()
// =========== [ MODULE EXPORT ] ===========
module.exports = task;