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Initial commit
Co-Authored-By: Eric Tuvesson <eric.tuvesson@gmail.com> Co-Authored-By: mikaeltellhed <2311083+mikaeltellhed@users.noreply.github.com> Co-Authored-By: kotte <14197736+mrtamagotchi@users.noreply.github.com> Co-Authored-By: Anders Larsson <64838990+anders-topp@users.noreply.github.com> Co-Authored-By: Johan <4934465+joolsus@users.noreply.github.com> Co-Authored-By: Tore Knudsen <18231882+torekndsn@users.noreply.github.com> Co-Authored-By: victoratndl <99176179+victoratndl@users.noreply.github.com>
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21
packages/noodl-viewer-react/src/mergedeep.js
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21
packages/noodl-viewer-react/src/mergedeep.js
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@@ -0,0 +1,21 @@
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function isObject(item) {
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return item && typeof item === 'object' && !Array.isArray(item);
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}
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export default function mergeDeep(target, ...sources) {
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if (!sources.length) return target;
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const source = sources.shift();
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if (isObject(target) && isObject(source)) {
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for (const key in source) {
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if (isObject(source[key])) {
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if (!target[key]) Object.assign(target, { [key]: {} });
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mergeDeep(target[key], source[key]);
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} else {
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Object.assign(target, { [key]: source[key] });
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}
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}
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}
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return mergeDeep(target, ...sources);
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}
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