kopia lustrzana https://github.com/c9/core
27 wiersze
883 B
JavaScript
27 wiersze
883 B
JavaScript
var fs = require("fs");
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var tmp = require("tmp");
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var async = require("async");
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var dirname = require("path").dirname;
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exports.writeFile = function(path, data, options, callback) {
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if (typeof options == "function")
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return exports.writeFile(path, data, null, options);
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async.waterfall([
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tmp.file.bind(null, {dir: dirname(path)}),
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function(tmpFile, fd, nextOrRemoveCallback, next) {
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if (!next) next = nextOrRemoveCallback; // api changed between tmp 0.23 and 0.24
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fs.close(fd, function(err) {
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next(err, tmpFile);
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});
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},
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function(tmpFile, next) {
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fs.writeFile(tmpFile, data, options, function(err) {
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next(err, tmpFile);
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});
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},
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function(tmpFile, next) {
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fs.rename(tmpFile, path, next);
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}
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], callback);
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}; |