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OperationErrors now bubble up to the top of the API.

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Added test functionality for node api
refactor TestRegister into class
This commit is contained in:
d98762625 2018-05-03 10:20:13 +01:00
parent e50758f0a6
commit 5fb50a1759
6 changed files with 194 additions and 30 deletions
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31
src/node/apiUtils.mjs
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@ -7,7 +7,6 @@
*/
import Dish from "../core/Dish";
import log from "loglevel";
/**
* Extract default arg value from operation argument
@ -33,13 +32,21 @@ export function wrap(Operation) {
/**
* Wrapped operation run function
*/
return async (input, args=null) => {
return async (input, args=null, callback) => {
if (callback && typeof callback !== "function") {
throw TypeError("Expected callback to be a function");
}
if (!callback && typeof args === "function") {
callback = args;
args = null;
}
const operation = new Operation();
const dish = new Dish();
// Stolen from Recipe. Only works there as raw input is one
// of these types. consider a mapping for all use cases like below.
const type = input instanceof ArrayBuffer ? Dish.ARRAY_BUFFER : Dish.STRING;
const type = Dish.typeEnum(input.constructor.name);
dish.set(input, type);
if (!args) {
@ -51,10 +58,22 @@ export function wrap(Operation) {
}
}
const transformedInput = await dish.get(operation.inputType);
return operation.run(transformedInput, args);
// Allow callback or promsise / async-await
if (callback) {
try {
const out = operation.run(transformedInput, args);
callback(null, out);
} catch (e) {
callback(e);
}
} else {
return operation.run(transformedInput, args);
}
};
}
/**
* First draft
* @param input