Nils Knappmeier
16 lines
459 B
JavaScript
16 lines
459 B
JavaScript
import Exception from '../exception';
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export default function(instance) {
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instance.registerHelper('helperMissing', function(/* [args, ]options */) {
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if (arguments.length === 1) {
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// A missing field in a {{foo}} construct.
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return undefined;
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} else {
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// Someone is actually trying to call something, blow up.
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throw new Exception(
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'Missing helper: "' + arguments[arguments.length - 1].name + '"'
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);
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}
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});
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}
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