Skip to content

Update angular-csv-import.js #33

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Update angular-csv-import.js #33

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
202 changes: 102 additions & 100 deletions lib/angular-csv-import.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,109 +1,111 @@
'use strict';

var csvImport = angular.module('ngCsvImport', []);

csvImport.directive('ngCsvImport', function() {
return {
restrict: 'E',
transclude: true,
replace: true,
scope:{
content:'=?',
header: '=?',
headerVisible: '=?',
separator: '=?',
separatorVisible: '=?',
result: '=?',
encoding: '=?',
encodingVisible: '=?',
accept: '=?'
},
template: '<div>'+
'<div ng-show="headerVisible"><div class="label">Header</div><input type="checkbox" ng-model="header"></div>'+
'<div ng-show="encoding && encodingVisible"><div class="label">Encoding</div><span>{{encoding}}</span></div>'+
'<div ng-show="separator && separatorVisible">'+
'<div class="label">Seperator</div>'+
'<span><input class="separator-input" type="text" ng-change="changeSeparator" ng-model="separator"><span>'+
'</div>'+
'<div><input class="btn cta gray" type="file" multiple accept="{{accept}}"/></div>'+
'</div>',
link: function(scope, element) {
scope.separatorVisible = scope.separatorVisible || false;
scope.headerVisible = scope.headerVisible || false;

angular.element(element[0].querySelector('.separator-input')).on('keyup', function(e) {
if ( scope.content != null ) {
var content = {
csv: scope.content,
header: scope.header,
separator: e.target.value,
encoding: scope.encoding
};
scope.result = csvToJSON(content);
scope.$apply();
}
});

element.on('change', function(onChangeEvent) {
var reader = new FileReader();
scope.filename = onChangeEvent.target.files[0].name;
reader.onload = function(onLoadEvent) {
scope.$apply(function() {
var content = {
csv: onLoadEvent.target.result.replace(/\r\n|\r/g,'\n'),
header: scope.header,
separator: scope.separator
};
scope.content = content.csv;
scope.result = csvToJSON(content);
scope.result.filename = scope.filename;
});
};

if ( (onChangeEvent.target.type === "file") && (onChangeEvent.target.files != null || onChangeEvent.srcElement.files != null) ) {
reader.readAsText((onChangeEvent.srcElement || onChangeEvent.target).files[0], scope.encoding);
} else {
(function(undefined) {
'use strict';

var csvImport = angular.module('ngCsvImport', []);

csvImport.directive('ngCsvImport', function() {
return {
restrict: 'E',
transclude: true,
replace: true,
scope:{
content:'=?',
header: '=?',
headerVisible: '=?',
separator: '=?',
separatorVisible: '=?',
result: '=?',
encoding: '=?',
encodingVisible: '=?',
accept: '=?'
},
template: '<div>'+
'<div ng-show="headerVisible"><div class="label">Header</div><input type="checkbox" ng-model="header"></div>'+
'<div ng-show="encoding && encodingVisible"><div class="label">Encoding</div><span>{{encoding}}</span></div>'+
'<div ng-show="separator && separatorVisible">'+
'<div class="label">Seperator</div>'+
'<span><input class="separator-input" type="text" ng-change="changeSeparator" ng-model="separator"><span>'+
'</div>'+
'<div><input class="btn cta gray" type="file" multiple accept="{{accept}}"/></div>'+
'</div>',
link: function(scope, element) {
scope.separatorVisible = scope.separatorVisible || false;
scope.headerVisible = scope.headerVisible || false;

angular.element(element[0].querySelector('.separator-input')).on('keyup', function(e) {
if ( scope.content != null ) {
var content = {
csv: scope.content,
header: !scope.header,
separator: scope.separator
header: scope.header,
separator: e.target.value,
encoding: scope.encoding
};
scope.result = csvToJSON(content);
scope.$apply();
}
}
});

var csvToJSON = function(content) {
var lines=content.csv.split('\n');
var result = [];
var start = 0;
var columnCount = lines[0].split(content.separator).length;

var headers = [];
if (content.header) {
headers=lines[0].split(content.separator);
start = 1;
}

for (var i=start; i<lines.length; i++) {
var obj = {};
var currentline=lines[i].split(new RegExp(content.separator+'(?![^"]*"(?:(?:[^"]*"){2})*[^"]*$)'));
if ( currentline.length === columnCount ) {
if (content.header) {
for (var j=0; j<headers.length; j++) {
obj[headers[j]] = currentline[j];
}
} else {
for (var k=0; k<currentline.length; k++) {
obj[k] = currentline[k];
});

element.on('change', function(onChangeEvent) {
var reader = new FileReader();
scope.filename = onChangeEvent.target.files[0].name;
reader.onload = function(onLoadEvent) {
scope.$apply(function() {
var content = {
csv: onLoadEvent.target.result.replace(/\r\n|\r/g,'\n'),
header: scope.header,
separator: scope.separator
};
scope.content = content.csv;
scope.result = csvToJSON(content);
scope.result.filename = scope.filename;
});
};

if ( (onChangeEvent.target.type === "file") && (onChangeEvent.target.files != null || onChangeEvent.srcElement.files != null) ) {
reader.readAsText((onChangeEvent.srcElement || onChangeEvent.target).files[0], scope.encoding);
} else {
if ( scope.content != null ) {
var content = {
csv: scope.content,
header: !scope.header,
separator: scope.separator
};
scope.result = csvToJSON(content);
}
}
});

var csvToJSON = function(content) {
var lines=content.csv.split('\n');
var result = [];
var start = 0;
var columnCount = lines[0].split(content.separator).length;

var headers = [];
if (content.header) {
headers=lines[0].split(content.separator);
start = 1;
}

for (var i=start; i<lines.length; i++) {
var obj = {};
var currentline=lines[i].split(new RegExp(content.separator+'(?![^"]*"(?:(?:[^"]*"){2})*[^"]*$)'));
if ( currentline.length === columnCount ) {
if (content.header) {
for (var j=0; j<headers.length; j++) {
obj[headers[j]] = currentline[j];
}
} else {
for (var k=0; k<currentline.length; k++) {
obj[k] = currentline[k];
}
}
result.push(obj);
}
result.push(obj);
}
}
return result;
};
}
};
});
return result;
};
}
};
});
})();