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error management, an exception is thrown when there is a parse error

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javi 2013-07-29 13:55:31 +02:00
parent bc9d67b328
commit 4f963b8bb3
1 changed files with 6 additions and 1 deletions
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7
lib/carto/renderer_js.js
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@ -131,7 +131,8 @@ CartoCSS.renderers['canvas-2d'] = {
'line-opacity': 'globalAlpha',
// polygon
'polygon-fill': 'fillStyle',
'polygon-opacity': 'globalAlpha'
'polygon-opacity': 'globalAlpha',
'comp-op': 'comp-op'
},
transform: function(src) {
@ -218,6 +219,9 @@ CartoCSS.prototype = {
setStyle: function(style) {
var layers = this.parse(style);
if(!layers) {
throw new Error(this.parse_env.errors);
}
this.layers = layers.map(function(shader) {
return new CartoCSS.Layer(shader);
});
@ -229,6 +233,7 @@ CartoCSS.prototype = {
_createFn: function(ops) {
var body = ops.join('\n');
console.log(body);
return Function("data","ctx", "var _value = null; " + body + "; return _value; ");
},