36 lines
885 B
JavaScript
36 lines
885 B
JavaScript
var fs = require("fs")
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, path = require("path")
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, db_file = "./draggables.json";
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// Saves the draggables info object to the database file (synchronously).
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function save(obj) {
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console.log("Saved the database to " + db_file);
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console.dir(obj);
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fs.writeFileSync(db_file, JSON.stringify(obj));
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}
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// Loads the draggables info object from the database file.
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function load() {
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if (path.existsSync(db_file)) {
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var json_string = fs.readFileSync(db_file);
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}
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else {
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// If the database file does not exist, return a new, empty object.
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return {};
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}
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try {
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var obj = JSON.parse(json_string);
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console.log("Loaded the database from " + db_file);
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console.dir(obj);
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return obj;
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}
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catch (exception) {
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console.error("There was an error parsing the database file: ", exception);
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process.exit(1);
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}
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}
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exports.save = save
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exports.load = load
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