ce4c83ff
 wxy
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(function() {
var Declaration, GridStart,
extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
hasProp = {}.hasOwnProperty;
Declaration = require('../declaration');
GridStart = (function(superClass) {
extend(GridStart, superClass);
function GridStart() {
return GridStart.__super__.constructor.apply(this, arguments);
}
GridStart.names = ['grid-row-start', 'grid-column-start', 'grid-row', 'grid-column'];
GridStart.prototype.check = function(decl) {
return decl.value.indexOf('/') === -1 || decl.value.indexOf('span') !== -1;
};
GridStart.prototype.normalize = function(prop) {
return prop.replace('-start', '');
};
GridStart.prototype.prefixed = function(prop, prefix) {
if (prefix === '-ms-') {
return prefix + prop.replace('-start', '');
} else {
return GridStart.__super__.prefixed.call(this, prop, prefix);
}
};
GridStart.prototype.insert = function(decl, prefix, prefixes) {
var parts;
parts = this.splitValue(decl, prefix);
if (parts.length === 2) {
decl.cloneBefore({
prop: '-ms-' + decl.prop + '-span',
value: parts[1]
});
}
return GridStart.__super__.insert.call(this, decl, prefix, prefixes);
};
GridStart.prototype.set = function(decl, prefix) {
var parts;
parts = this.splitValue(decl, prefix);
if (parts.length === 2) {
decl.value = parts[0];
}
return GridStart.__super__.set.call(this, decl, prefix);
};
GridStart.prototype.splitValue = function(decl, prefix) {
var parts;
if (prefix === '-ms-' && decl.prop.indexOf('-start') === -1) {
parts = decl.value.split(/\s*\/\s*span\s+/);
if (parts.length === 2) {
return parts;
}
}
return false;
};
return GridStart;
})(Declaration);
module.exports = GridStart;
}).call(this);
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