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/* eslint-disable */
// ------------------------------------------------------------------------
// Created by STRd6
// MIT License
// https://github.com/distri/jquery-image_reader/blob/master/drop.coffee.md
//
// Raymond re-write it to javascript
(function($) {
$.event.fix = (function(originalFix) {
return function(event) {
event = originalFix.apply(this, arguments);
if (
event.type.indexOf('drag') === 0 ||
event.type.indexOf('drop') === 0
) {
event.dataTransfer = event.originalEvent.dataTransfer;
}
return event;
};
})($.event.fix);
const defaults = {
callback: $.noop,
matchType: /image.*/,
};
return ($.fn.dropImageReader = function(options) {
if (typeof options === 'function') {
options = {
callback: options,
};
}
options = $.extend({}, defaults, options);
const stopFn = function(event) {
event.stopPropagation();
return event.preventDefault();
};
return this.each(function() {
const element = this;
$(element).on('dragenter dragover dragleave', stopFn);
return $(element).on('drop', function(event) {
stopFn(event);
const files = event.dataTransfer.files;
for (let i = 0; i < files.length; i++) {
const f = files[i];
if (f.type.match(options.matchType)) {
const reader = new FileReader();
reader.onload = function(evt) {
return options.callback.call(element, {
dataURL: evt.target.result,
event: evt,
file: f,
name: f.name,
});
};
reader.readAsDataURL(f);
return;
}
}
});
});
});
})(jQuery);
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