38 lines
No EOL
812 B
JavaScript
38 lines
No EOL
812 B
JavaScript
define(function() {
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// The null file is the equivalent of dev/null--you can read/write, but you get nothing
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// It's used for things like settings files, which can't be saved.
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var NullFile = function(content) {
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this.content = content;
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};
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NullFile.prototype = {
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open: function(mode, c) {
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if (typeof mode == "function") {
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c = mode;
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}
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c(null, this);
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},
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read: function(c) {
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c(null, this.content || "");
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},
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write: function(data, c) {
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if (c) c();
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},
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stat: function(c) {
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c("Can't stat a null file");
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},
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retain: function() {
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return null;
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},
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restore: function(id, c) {
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c("Can't restore a null file");
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},
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getPath: function(c) {
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c(null, "/dev/null");
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}
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};
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return NullFile;
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}); |