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Last change
on this file since 525 was
525,
checked in by hendrikvanantwerpen, 11 years ago
|
- Allow empty subcodes.
- Use HTTPResult exclusively on server (no more q).
- Set readonly & disabled on ourselves as well in _ComplexValueMixin
- Split server into several modules.
- Check codes on the variable level, not question level.
- We can add modules in design documents now.
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|
File size:
916 bytes
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| Line | |
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| 1 | var _ = require('underscore') |
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| 2 | ; |
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| 3 | |
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| 4 | var exportFields = exports.collectFields = function collectFields(field,obj) { |
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| 5 | if ( _.isObject(obj) ) { |
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| 6 | return _.reduce(obj,function(vals,val,key){ |
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| 7 | if ( key === field ) { |
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| 8 | vals.push(val); |
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| 9 | } |
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| 10 | return vals.concat(collectFields(field,val)); |
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| 11 | },[]); |
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| 12 | } else { |
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| 13 | return []; |
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| 14 | } |
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| 15 | }; |
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| 16 | |
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| 17 | var findDuplicates = exports.findDuplicates = function(array,iterator) { |
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| 18 | iterator = iterator || _.identity; |
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| 19 | array = _.sortBy(array,iterator); |
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| 20 | return _.chain(_.initial(array)) |
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| 21 | .zip(_.rest(array)) |
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| 22 | .reduce(function(dups,nAndSn){ |
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| 23 | if ( iterator(nAndSn[0]) === iterator(nAndSn[1]) && |
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| 24 | nAndSn[0] !== _.last(dups) ) { |
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| 25 | return dups.concat([nAndSn[0]]); |
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| 26 | } |
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| 27 | return dups; |
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| 28 | },[]) |
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| 29 | .value(); |
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| 30 | }; |
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