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## Summary While backend development, this change explicitly logs the location and index of a circular dependency, which helps getting rid of the circular dependency.
15 lines
785 B
Diff
15 lines
785 B
Diff
diff --git a/cjs/container-instance.class.js b/cjs/container-instance.class.js
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index e473b1e652aa0b6e7462f7ba93fcef2812483b20..9e57857e5584373b88a9fad3fbb37bbcc56b554a 100644
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--- a/cjs/container-instance.class.js
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+++ b/cjs/container-instance.class.js
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@@ -234,6 +234,9 @@ class ContainerInstance {
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*/
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initializeParams(target, paramTypes) {
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return paramTypes.map((paramType, index) => {
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+ if (paramType === undefined) {
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+ throw new ReferenceError(`Circular dependency: Target${target.name}. Index: ${index} `);
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+ }
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const paramHandler = container_class_1.Container.handlers.find(handler => {
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/**
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* @Inject()-ed values are stored as parameter handlers and they reference their target
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