site/node_modules/cssstyle/lib/properties/margin.js

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2024-10-14 06:09:33 +00:00
'use strict';
var parsers = require('../parsers.js');
var TYPES = parsers.TYPES;
var isValid = function (v) {
if (v.toLowerCase() === 'auto') {
return true;
}
var type = parsers.valueType(v);
return (
type === TYPES.NULL_OR_EMPTY_STR ||
type === TYPES.LENGTH ||
type === TYPES.PERCENT ||
(type === TYPES.INTEGER && (v === '0' || v === 0))
);
};
var parser = function (v) {
var V = v.toLowerCase();
if (V === 'auto') {
return V;
}
return parsers.parseMeasurement(v);
};
var mySetter = parsers.implicitSetter('margin', '', isValid, parser);
var myGlobal = parsers.implicitSetter(
'margin',
'',
function () {
return true;
},
function (v) {
return v;
}
);
module.exports.definition = {
set: function (v) {
if (typeof v === 'number') {
v = String(v);
}
if (v === null) {
v = '';
}
if (typeof v !== 'string') {
return;
}
var V = v.toLowerCase();
switch (V) {
case 'inherit':
case 'initial':
case 'unset':
case '':
myGlobal.call(this, V);
break;
default:
mySetter.call(this, v);
break;
}
},
get: function () {
return this.getPropertyValue('margin');
},
enumerable: true,
configurable: true,
};
module.exports.isValid = isValid;
module.exports.parser = parser;