35 lines
1.0 KiB
JavaScript
Executable File
35 lines
1.0 KiB
JavaScript
Executable File
/*
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Tiddlers are an immutable dictionary of name:value pairs called fields. Values can be a string, an array
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of strings, or a date.
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Hardcoded in the system is the knowledge that the 'tags' field is a string array, and that the 'modified'
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and 'created' fields are dates. All other fields are strings.
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The Tiddler object exposes the following API
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new Tiddler(fields) - create a Tiddler given a hashmap of field values
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new Tiddler(tiddler,fields) - create a Tiddler from an existing tiddler with a hashmap of modified field values
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Tiddler.fields - hashmap of tiddler fields
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*/
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var Tiddler = function(/* tiddler,fields */) {
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var tiddler, fields, c = 0, t;
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if(arguments[c] instanceof Tiddler) {
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tiddler = arguments[c++];
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}
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fields = arguments[c++];
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this.fields = {};
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if(tiddler instanceof Tiddler) {
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for(t in tiddler.fields) {
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this.fields[t] = tiddler.fields[t]; // Should copy arrays by value
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}
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}
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for(t in fields) {
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this.fields[t] = fields[t]; // Should copy arrays by value
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}
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}
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exports.Tiddler = Tiddler;
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