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Date Support Working #46

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Date Support Working #46

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2225b86
Added support for automatic detection of Date objects.
jeff-tenhave Nov 6, 2017
a17636c
added to gitignore and fixed depricated buffer in json2dbf.js
Jun 11, 2024
68cf432
deleted package-lock.json and node_modules, updated .gitignore
Jun 11, 2024
6bca12a
Merge branch 'master' of https://github.com/SeanR104/dbf into dates_w…
SeanR104 Jun 12, 2024
0dcbbca
created new record in test for dates and updated not a function error…
SeanR104 Jun 13, 2024
c583b99
updated dbf to version 0.3.0 in package.json
SeanR104 Jun 13, 2024
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2 changes: 1 addition & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
dbf.js
dbf.js
4 changes: 2 additions & 2 deletions json2dbf.js
100644 → 100755
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Expand Up @@ -2,14 +2,14 @@ var dbf = require('./'),
fs = require('fs');

var buf = dbf.structure([
{foo:'bar',noo:10},
{foo:'bar',noo:new Date()},
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{foo:'louie'}
]);

fs.writeFileSync('foo.dbf', toBuffer(buf.buffer));

function toBuffer(ab) {
var buffer = new Buffer(ab.byteLength);
var buffer = Buffer.alloc(ab.byteLength);
var view = new Uint8Array(ab);
for (var i = 0; i < buffer.length; ++i) {
buffer[i] = view[i];
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3 changes: 2 additions & 1 deletion src/fields.js
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Expand Up @@ -4,6 +4,7 @@ var types = {
string: 'C',
number: 'N',
boolean: 'L',
date: 'D',
// type to use if all values of a field are null
null: 'C'
};
Expand Down Expand Up @@ -36,7 +37,7 @@ function inherit(a, b) {

function obj(_) {
var fields = {}, o = [];
for (var p in _) fields[p] = _[p] === null ? 'null' : typeof _[p];
for (var p in _) fields[p] = _[p] === null ? 'null' : _[p] instanceof Date ? 'date' : typeof _[p];
for (var n in fields) {
var t = types[fields[n]];
if(t){
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5 changes: 5 additions & 0 deletions src/lib.js
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Expand Up @@ -31,3 +31,8 @@ module.exports.writeField = function writeField(view, fieldLength, str, offset)
}
return offset;
};

module.exports.writeDate = function(date) {
if(!date || isNaN(date.getTime())) return " ";
return ("0000"+date.getFullYear()).slice(-4) + ("00"+(date.getMonth()+1)).slice(-2) + ("00"+date.getDate()).slice(-2);
};
4 changes: 2 additions & 2 deletions src/structure.js
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Expand Up @@ -29,7 +29,7 @@ module.exports = function structure(data, meta) {
view.setUint8(0, 0x03);
// date of last update
view.setUint8(1, now.getFullYear() - 1900);
view.setUint8(2, now.getMonth());
view.setUint8(2, now.getMonth()+1);
view.setUint8(3, now.getDate());
// number of records
view.setUint32(4, data.length, true);
Expand Down Expand Up @@ -75,7 +75,7 @@ module.exports = function structure(data, meta) {
// date
case 'D':
offset = lib.writeField(view, 8,
lib.lpad(val.toString(), 8, ' '), offset);
lib.writeDate(val), offset);
break;

// number
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