26 lines
615 B
JavaScript
26 lines
615 B
JavaScript
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// taken from isobject npm library
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export function isObject(val) {
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return val != null && typeof val === 'object' && Array.isArray(val) === false
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}
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export function defaults(original, def) {
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if (!isObject(original)) throw new Error('defaults called with non-object type')
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Object.keys(original).forEach(key => {
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if (isObject(original[key]) && def && isObject(def[key])) {
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defaults(original[key], def[key])
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}
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})
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if (def) {
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Object.keys(def).forEach(function(key) {
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if (typeof original[key] === 'undefined') {
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original[key] = def[key]
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}
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})
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}
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return original
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}
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