David Kruger
8df9031d27
``` ~/go/bin/sourcemapper -output ddb -jsurl https://media.dndbeyond.com/character-app/static/js/main.90aa78c5.js ```
43 lines
1.3 KiB
JavaScript
43 lines
1.3 KiB
JavaScript
"use strict";
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/* eslint-disable @typescript-eslint/no-explicit-any */
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getDependencyArrayRef = void 0;
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/**
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* useEffect(
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* ()=> { ... },
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* [ { "foo": "bar" } ]
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* )
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* => The callback will be invoked every render.
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* because { "foo": "bar" } is a new instance every render.
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*
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* useEffect(
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* ()=> { ... },
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* [ getDependencyArrayRef({ "foo": "bar" }) ]
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* );
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* => The callback will only be invoked once.
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*
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* The optimization will be enabled only if obj is
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* of the form Record<string, string | number | undefined | null>
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* overwise the object is returned (the function is the identity function).
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*/
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function getDependencyArrayRef(obj) {
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if (!(obj instanceof Object) || typeof obj === "function") {
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return obj;
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}
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const arr = [];
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for (const key in obj) {
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const value = obj[key];
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const typeofValue = typeof value;
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if (!(typeofValue === "string" ||
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(typeofValue === "number" && !isNaN(value)) ||
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typeofValue === "boolean" ||
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value === undefined ||
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value === null)) {
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return obj;
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}
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arr.push(`${key}:${typeofValue}_${value}`);
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}
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return "xSqLiJdLMd9s" + arr.join("|");
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}
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exports.getDependencyArrayRef = getDependencyArrayRef;
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