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Update globals for usage with plugin v2 #34

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Merged
lopert merged 3 commits into from
Apr 30, 2025
Merged

Update globals for usage with plugin v2 #34

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5c7f072
use ShopifyFunction global
lopert Apr 23, 2025
ee909d6
use try/catch to handle undefined global
lopert Apr 25, 2025
1f06878
bump version
lopert Apr 25, 2025
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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
"access": "public",
"@shopify:registry": "https://registry.npmjs.org/"
},
"version": "1.0.6",
"version": "2.0.0",
"description": "",
"main": "index.ts",
"keywords": [],
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29 changes: 17 additions & 12 deletions run.ts
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Original file line number Diff line number Diff line change
@@ -1,23 +1,28 @@
export type ShopifyFunction<Input extends {}, Output extends {}> = (
export type UserFunction<Input extends {}, Output extends {}> = (
input: Input
) => Output;

interface Javy {
JSON: {
fromStdin(): any;
toStdout(val: any);
}
interface ShopifyFunction {
readInput(): any;
writeOutput(val: any);
}

declare global {
const Javy: Javy;
const ShopifyFunction: ShopifyFunction;
}

export default function <I extends {}, O extends {}>(userfunction: ShopifyFunction<I, O>) {
if (!Javy.JSON) {
throw new Error('Javy.JSON is not defined. Please rebuild your function using the latest version of Shopify CLI.');
export default function <I extends {}, O extends {}>(
userfunction: UserFunction<I, O>
) {
try {
ShopifyFunction;
} catch (e) {
throw new Error(
"ShopifyFunction is not defined. Please rebuild your function using the latest version of Shopify CLI."
);
}
const input_obj = Javy.JSON.fromStdin();

const input_obj = ShopifyFunction.readInput();
const output_obj = userfunction(input_obj);
Javy.JSON.toStdout(output_obj)
ShopifyFunction.writeOutput(output_obj);
}