mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-28 19:35:15 +00:00
151 lines
4.1 KiB
JavaScript
151 lines
4.1 KiB
JavaScript
'use strict';
|
|
|
|
var DEFAULT_SEPARATOR = ':';
|
|
|
|
exports.type = 'perItem';
|
|
|
|
exports.active = false;
|
|
|
|
exports.description = 'removes specified attributes';
|
|
|
|
exports.params = {
|
|
elemSeparator: DEFAULT_SEPARATOR,
|
|
preserveCurrentColor: false,
|
|
attrs: []
|
|
};
|
|
|
|
/**
|
|
* Remove attributes
|
|
*
|
|
* @param elemSeparator
|
|
* format: string
|
|
*
|
|
* @param preserveCurrentColor
|
|
* format: boolean
|
|
*
|
|
* @param attrs:
|
|
*
|
|
* format: [ element* : attribute* : value* ]
|
|
*
|
|
* element : regexp (wrapped into ^...$), single * or omitted > all elements (must be present when value is used)
|
|
* attribute : regexp (wrapped into ^...$)
|
|
* value : regexp (wrapped into ^...$), single * or omitted > all values
|
|
*
|
|
* examples:
|
|
*
|
|
* > basic: remove fill attribute
|
|
* ---
|
|
* removeAttrs:
|
|
* attrs: 'fill'
|
|
*
|
|
* > remove fill attribute on path element
|
|
* ---
|
|
* attrs: 'path:fill'
|
|
*
|
|
* > remove fill attribute on path element where value is none
|
|
* ---
|
|
* attrs: 'path:fill:none'
|
|
*
|
|
*
|
|
* > remove all fill and stroke attribute
|
|
* ---
|
|
* attrs:
|
|
* - 'fill'
|
|
* - 'stroke'
|
|
*
|
|
* [is same as]
|
|
*
|
|
* attrs: '(fill|stroke)'
|
|
*
|
|
* [is same as]
|
|
*
|
|
* attrs: '*:(fill|stroke)'
|
|
*
|
|
* [is same as]
|
|
*
|
|
* attrs: '.*:(fill|stroke)'
|
|
*
|
|
* [is same as]
|
|
*
|
|
* attrs: '.*:(fill|stroke):.*'
|
|
*
|
|
*
|
|
* > remove all stroke related attributes
|
|
* ----
|
|
* attrs: 'stroke.*'
|
|
*
|
|
*
|
|
* @param {Object} item current iteration item
|
|
* @param {Object} params plugin params
|
|
* @return {Boolean} if false, item will be filtered out
|
|
*
|
|
* @author Benny Schudel
|
|
*/
|
|
exports.fn = function(item, params) {
|
|
// wrap into an array if params is not
|
|
if (!Array.isArray(params.attrs)) {
|
|
params.attrs = [params.attrs];
|
|
}
|
|
|
|
if (item.isElem()) {
|
|
var elemSeparator = typeof params.elemSeparator == 'string' ? params.elemSeparator : DEFAULT_SEPARATOR;
|
|
var preserveCurrentColor = typeof params.preserveCurrentColor == 'boolean' ? params.preserveCurrentColor : false;
|
|
|
|
// prepare patterns
|
|
var patterns = params.attrs.map(function(pattern) {
|
|
|
|
// if no element separators (:), assume it's attribute name, and apply to all elements *regardless of value*
|
|
if (pattern.indexOf(elemSeparator) === -1) {
|
|
pattern = ['.*', elemSeparator, pattern, elemSeparator, '.*'].join('');
|
|
|
|
// if only 1 separator, assume it's element and attribute name, and apply regardless of attribute value
|
|
} else if (pattern.split(elemSeparator).length < 3) {
|
|
pattern = [pattern, elemSeparator, '.*'].join('');
|
|
}
|
|
|
|
// create regexps for element, attribute name, and attribute value
|
|
return pattern.split(elemSeparator)
|
|
.map(function(value) {
|
|
|
|
// adjust single * to match anything
|
|
if (value === '*') { value = '.*'; }
|
|
|
|
return new RegExp(['^', value, '$'].join(''), 'i');
|
|
});
|
|
|
|
});
|
|
|
|
// loop patterns
|
|
patterns.forEach(function(pattern) {
|
|
|
|
// matches element
|
|
if (pattern[0].test(item.elem)) {
|
|
|
|
// loop attributes
|
|
item.eachAttr(function(attr) {
|
|
var name = attr.name;
|
|
var value = attr.value;
|
|
var isFillCurrentColor = preserveCurrentColor && name == 'fill' && value == 'currentColor';
|
|
var isStrokeCurrentColor = preserveCurrentColor && name == 'stroke' && value == 'currentColor';
|
|
|
|
if (!(isFillCurrentColor || isStrokeCurrentColor)) {
|
|
// matches attribute name
|
|
if (pattern[1].test(name)) {
|
|
|
|
// matches attribute value
|
|
if (pattern[2].test(attr.value)) {
|
|
item.removeAttr(name);
|
|
}
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
};
|