24 lines
787 B
JavaScript
24 lines
787 B
JavaScript
import isPlainObject from 'is-plain-obj';
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import {FD_SPECIFIC_OPTIONS} from '../arguments/specific.js';
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// Deep merge specific options like `env`. Shallow merge the other ones.
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export const mergeOptions = (boundOptions, options) => {
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const newOptions = Object.fromEntries(
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Object.entries(options).map(([optionName, optionValue]) => [
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optionName,
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mergeOption(optionName, boundOptions[optionName], optionValue),
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]),
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);
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return {...boundOptions, ...newOptions};
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};
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const mergeOption = (optionName, boundOptionValue, optionValue) => {
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if (DEEP_OPTIONS.has(optionName) && isPlainObject(boundOptionValue) && isPlainObject(optionValue)) {
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return {...boundOptionValue, ...optionValue};
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}
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return optionValue;
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};
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const DEEP_OPTIONS = new Set(['env', ...FD_SPECIFIC_OPTIONS]);
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