Created
April 8, 2015 15:59
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helpers
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/** | |
* Created by syzer on 4/8/2015. | |
*/ | |
module.exports = function (_) { | |
'use strict'; | |
return { | |
objectMerger: objectMerger, | |
mergeObjectsInArr: mergeObjectsInArr, | |
objToSortedArr: objToSortedArr, | |
prepare:prepare | |
}; | |
function prepare(str) { | |
return str | |
.replace(/\n/gi, ' ') | |
.replace(/\r/gi, ' ') | |
.replace(/[^\w\s]+/gi, '') | |
.toLowerCase() | |
.trim(); | |
} | |
function mergeObjectsInArr(arr) { | |
return arr.reduce(function (acc, curr) { | |
return _.merge(acc, curr, objectMerger); | |
}); | |
} | |
function objectMerger(a, b) { | |
if (a && b && _.isNumber(a) && _.isNumber(b)) { | |
return a + b; | |
} | |
if (_.isArray(a)) { | |
return a.concat(b); | |
} | |
} | |
function objToSortedArr(obj) { | |
var sortable = []; | |
for (var vehicle in obj) { | |
sortable.push([vehicle, obj[vehicle]]) | |
} | |
// sort by values and if same sort by keys | |
sortable.sort(function (a, b) { | |
return b[1] - a[1] || a[0] > b[0] | |
}); | |
return sortable; | |
} | |
}; |
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