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Marko v3: Helper method to return an attributes literal value if it has a literal value

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This commit is contained in:
Patrick Steele-Idem 2016-02-03 11:19:29 -07:00
parent dfdbf8b377
commit 07e513c6ff
1 changed files with 8 additions and 0 deletions
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8
compiler/ast/HtmlAttribute.js
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@ -180,6 +180,14 @@ class HtmlAttribute extends Node {
walk(walker) { walk(walker) {
this.value = walker.walk(this.value); this.value = walker.walk(this.value);
} }
get literalValue() {
if (this.isLiteralValue()) {
return this.value.value;
} else {
throw new Error('Attribute value is not a literal value. Actual: ' + JSON.stringify(this.value, null, 2));
}
}
} }
HtmlAttribute.isHtmlAttribute = function(attr) { HtmlAttribute.isHtmlAttribute = function(attr) {