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✨ Added support for and options

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This commit is contained in:
Joost De Cock 2018-08-15 18:54:47 +02:00
parent 13e06162bc
commit ce3f77f623
3 changed files with 28 additions and 6 deletions
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23
src/pattern.js
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@ -249,7 +249,7 @@ Pattern.prototype.pack = function() {
let part = this.parts[key];
// Avoid multiple render calls to cause stacking of transforms
part.attributes.set("transform", "");
if (part.render) {
if (part.render && this.inScope(key)) {
part.stack();
bins.push({
id: key,
@ -269,3 +269,24 @@ Pattern.prototype.pack = function() {
return this;
};
/** Determines whether a part is in scope
* Scope depends on the 'only' setting people can pass
* with the name of a part, or an array of parts
* The absence of only means all parts
*
* If partName is an array of names, any name being in
* scope will cause this to return true
*/
Pattern.prototype.inScope = function(partName) {
if (typeof partName !== "string") {
for (let part of partName) {
if (this.inScope(part)) return true;
}
return false;
}
if (typeof this.settings.only === "undefined") return true;
else if (this.settings.only === partName) return true;
else if (this.settings.only.indexOf(partName) !== -1) return true;
else return false;
};