1 | import { lowercaseKeys } from "./util/lowercase-keys";
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2 | import { mergeDeep } from "./util/merge-deep";
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3 | import { removeUndefinedProperties } from "./util/remove-undefined-properties";
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4 | export function merge(defaults, route, options) {
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5 | if (typeof route === "string") {
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6 | let [method, url] = route.split(" ");
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7 | options = Object.assign(url ? { method, url } : { url: method }, options);
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8 | }
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9 | else {
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10 | options = Object.assign({}, route);
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11 | }
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12 |
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13 | options.headers = lowercaseKeys(options.headers);
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14 |
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15 | removeUndefinedProperties(options);
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16 | removeUndefinedProperties(options.headers);
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17 | const mergedOptions = mergeDeep(defaults || {}, options);
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18 |
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19 | if (defaults && defaults.mediaType.previews.length) {
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20 | mergedOptions.mediaType.previews = defaults.mediaType.previews
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21 | .filter((preview) => !mergedOptions.mediaType.previews.includes(preview))
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22 | .concat(mergedOptions.mediaType.previews);
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23 | }
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24 | mergedOptions.mediaType.previews = mergedOptions.mediaType.previews.map((preview) => preview.replace(/-preview/, ""));
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25 | return mergedOptions;
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26 | }
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