Created
September 28, 2017 02:04
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JS Bin // source http://jsbin.com/dididupafo
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width"> | |
<title>JS Bin</title> | |
</head> | |
<body> | |
<script id="jsbin-javascript"> | |
'use strict'; | |
var days = ['Domingo','Segunda','Terça','Quarta','Quinta', 'Sexta', 'Sábado']; | |
function stringWithFirstAndEnd(first, end, offset){ | |
if(first === undefined){ | |
return null; | |
} | |
if(end === undefined){ | |
return days[first + offset] | |
} | |
return "de " + days[offset+first] + " a " + days[offset+end]; | |
} | |
function aggregateDays(data, offset){ | |
if(offset === undefined){ | |
offset = 0 | |
} | |
let first, end; | |
for(let i = 0; i < 7; i++){ | |
if(data[i]){ | |
if(first === undefined){ | |
first = i; | |
}else{ | |
end = i; | |
} | |
}else if(first !== undefined){ | |
let newOffset = i + offset; | |
let rest = aggregateDays(data.slice(i), newOffset); | |
let current = stringWithFirstAndEnd(first,end,offset); | |
if(!rest){ | |
return current; | |
} | |
return current + " / " + rest; | |
} | |
} | |
return stringWithFirstAndEnd(first,end,offset) | |
} | |
let db = [null, '08:00','08:00','08:00','08:00','08:00', null]; | |
let db1 = [null, null,'08:00','08:00','08:00','08:00', '08:00']; | |
let db2 = [null, '08:00','08:00','08:00','08:00',null, null]; | |
let db3 = ['08:00', '08:00','08:00',null,'08:00',null, null]; | |
let db4 = ['08:00', '08:00','08:00',null,'08:00','08:00', '08:00']; | |
let db5 = ['08:00', '08:00',null,null,'08:00',null, '08:00']; | |
let db6 = ['08:00', null,'08:00',null,'08:00',null, '08:00']; | |
console.log(aggregateDays(db)); | |
console.log(aggregateDays(db1)); | |
console.log(aggregateDays(db2)); | |
console.log(aggregateDays(db3)); | |
console.log(aggregateDays(db4)); | |
console.log(aggregateDays(db5)); | |
console.log(aggregateDays(db6)); | |
</script> | |
<script id="jsbin-source-javascript" type="text/javascript">'use strict'; | |
var days = ['Domingo','Segunda','Terça','Quarta','Quinta', 'Sexta', 'Sábado']; | |
function stringWithFirstAndEnd(first, end, offset){ | |
if(first === undefined){ | |
return null; | |
} | |
if(end === undefined){ | |
return days[first + offset] | |
} | |
return "de " + days[offset+first] + " a " + days[offset+end]; | |
} | |
function aggregateDays(data, offset){ | |
if(offset === undefined){ | |
offset = 0 | |
} | |
let first, end; | |
for(let i = 0; i < 7; i++){ | |
if(data[i]){ | |
if(first === undefined){ | |
first = i; | |
}else{ | |
end = i; | |
} | |
}else if(first !== undefined){ | |
let newOffset = i + offset; | |
let rest = aggregateDays(data.slice(i), newOffset); | |
let current = stringWithFirstAndEnd(first,end,offset); | |
if(!rest){ | |
return current; | |
} | |
return current + " / " + rest; | |
} | |
} | |
return stringWithFirstAndEnd(first,end,offset) | |
} | |
let db = [null, '08:00','08:00','08:00','08:00','08:00', null]; | |
let db1 = [null, null,'08:00','08:00','08:00','08:00', '08:00']; | |
let db2 = [null, '08:00','08:00','08:00','08:00',null, null]; | |
let db3 = ['08:00', '08:00','08:00',null,'08:00',null, null]; | |
let db4 = ['08:00', '08:00','08:00',null,'08:00','08:00', '08:00']; | |
let db5 = ['08:00', '08:00',null,null,'08:00',null, '08:00']; | |
let db6 = ['08:00', null,'08:00',null,'08:00',null, '08:00']; | |
console.log(aggregateDays(db)); | |
console.log(aggregateDays(db1)); | |
console.log(aggregateDays(db2)); | |
console.log(aggregateDays(db3)); | |
console.log(aggregateDays(db4)); | |
console.log(aggregateDays(db5)); | |
console.log(aggregateDays(db6));</script></body> | |
</html> |
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'use strict'; | |
var days = ['Domingo','Segunda','Terça','Quarta','Quinta', 'Sexta', 'Sábado']; | |
function stringWithFirstAndEnd(first, end, offset){ | |
if(first === undefined){ | |
return null; | |
} | |
if(end === undefined){ | |
return days[first + offset] | |
} | |
return "de " + days[offset+first] + " a " + days[offset+end]; | |
} | |
function aggregateDays(data, offset){ | |
if(offset === undefined){ | |
offset = 0 | |
} | |
let first, end; | |
for(let i = 0; i < 7; i++){ | |
if(data[i]){ | |
if(first === undefined){ | |
first = i; | |
}else{ | |
end = i; | |
} | |
}else if(first !== undefined){ | |
let newOffset = i + offset; | |
let rest = aggregateDays(data.slice(i), newOffset); | |
let current = stringWithFirstAndEnd(first,end,offset); | |
if(!rest){ | |
return current; | |
} | |
return current + " / " + rest; | |
} | |
} | |
return stringWithFirstAndEnd(first,end,offset) | |
} | |
let db = [null, '08:00','08:00','08:00','08:00','08:00', null]; | |
let db1 = [null, null,'08:00','08:00','08:00','08:00', '08:00']; | |
let db2 = [null, '08:00','08:00','08:00','08:00',null, null]; | |
let db3 = ['08:00', '08:00','08:00',null,'08:00',null, null]; | |
let db4 = ['08:00', '08:00','08:00',null,'08:00','08:00', '08:00']; | |
let db5 = ['08:00', '08:00',null,null,'08:00',null, '08:00']; | |
let db6 = ['08:00', null,'08:00',null,'08:00',null, '08:00']; | |
console.log(aggregateDays(db)); | |
console.log(aggregateDays(db1)); | |
console.log(aggregateDays(db2)); | |
console.log(aggregateDays(db3)); | |
console.log(aggregateDays(db4)); | |
console.log(aggregateDays(db5)); | |
console.log(aggregateDays(db6)); |
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