121 lines
4.4 KiB
JavaScript
121 lines
4.4 KiB
JavaScript
var fs = require('fs')
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, path = require('path')
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, JSON5 = require('json5');
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var sync = module.exports = {
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saveResourceSet: function(lng, ns, resourceSet, cb) {
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var filename = this.functions.applyReplacement(this.options.resSetPath, {lng: lng, ns: ns});
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fs.writeFile(filename, JSON.stringify(resourceSet, null, this.options.jsonIndent || 4), cb);
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},
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fetchOne: function(lng, ns, cb) {
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var filename = this.functions.applyReplacement(this.options.resGetPath, {lng: lng, ns: ns});
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var self = this;
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fs.readFile(filename, 'utf8', function(err, data) {
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if (err) {
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cb(err);
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} else {
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self.functions.log('loaded file: ' + filename);
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try {
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var result = path.extname(filename) === '.json5' ?
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JSON5.parse(data.replace(/^\uFEFF/, '')) :
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JSON.parse(data.replace(/^\uFEFF/, '')) // strip byte-order mark
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} catch (err) {
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err.message = 'error parsing '+filename+': '+err.message;
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return cb(err);
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}
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cb(null, result);
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}
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});
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},
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saveMissing: function(lng, ns, key, defaultValue, callback) {
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// add key to resStore
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var keys = key.split(this.options.keyseparator);
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var x = 0;
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var value = this.resStore[lng][ns];
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while (keys[x]) {
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if (x === keys.length - 1) {
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value = value[keys[x]] = defaultValue;
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} else {
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value = value[keys[x]] = value[keys[x]] || {};
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}
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x++;
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}
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var filename = this.functions.applyReplacement(this.options.resSetPath, {lng: lng, ns: ns});
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var self = this;
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this.saveResourceSet(lng, ns, this.resStore[lng][ns], function(err) {
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if (err) {
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self.functions.log('error saving missingKey `' + key + '` to: ' + filename);
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} else {
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self.functions.log('saved missingKey `' + key + '` with value `' + defaultValue + '` to: ' + filename);
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}
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if (typeof callback === 'function') callback(err);
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});
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},
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postChange: function(lng, ns, key, newValue, callback) {
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var self = this;
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this.load([lng], {ns: {namespaces: [ns]}}, function(err, fetched) {
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// change key in resStore
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var keys = key.split(self.options.keyseparator);
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var x = 0;
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var value = fetched[lng][ns];
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while (keys[x]) {
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if (x === keys.length - 1) {
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value = value[keys[x]] = newValue;
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} else {
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value = value[keys[x]] = value[keys[x]] || {};
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}
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x++;
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}
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var filename = self.functions.applyReplacement(self.options.resGetPath, {lng: lng, ns: ns});
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self.saveResourceSet(lng, ns, fetched[lng][ns], function(err) {
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if (err) {
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self.functions.log('error updating key `' + key + '` with value `' + newValue + '` to: ' + filename);
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} else {
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self.functions.log('updated key `' + key + '` with value `' + newValue + '` to: ' + filename);
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}
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if (typeof callback === 'function') callback(err);
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});
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});
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},
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postRemove: function(lng, ns, key, callback) {
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var self = this;
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this.load([lng], {ns: {namespaces: [ns]}}, function(err, fetched) {
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// change key in resStore
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var keys = key.split(self.options.keyseparator);
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var x = 0;
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var value = fetched[lng][ns];
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while (keys[x]) {
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if (x === keys.length - 1) {
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delete value[keys[x]];
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} else {
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value = value[keys[x]] = value[keys[x]] || {};
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}
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x++;
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}
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var filename = self.functions.applyReplacement(self.options.resGetPath, {lng: lng, ns: ns});
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self.saveResourceSet(lng, ns, fetched[lng][ns], function(err) {
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if (err) {
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self.functions.log('error removing key from: ' + filename);
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} else {
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self.functions.log('removed key from: ' + filename);
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}
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if (typeof callback === 'function') callback(err);
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});
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});
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}
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};
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