31 lines
960 B
JavaScript
31 lines
960 B
JavaScript
// @flow
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import type { ValidatedOptions } from "./validation/options";
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export function mergeOptions(
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target: ValidatedOptions,
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source: ValidatedOptions,
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): void {
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for (const k of Object.keys(source)) {
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if (k === "parserOpts" && source.parserOpts) {
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const parserOpts = source.parserOpts;
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const targetObj = (target.parserOpts = target.parserOpts || {});
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mergeDefaultFields(targetObj, parserOpts);
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} else if (k === "generatorOpts" && source.generatorOpts) {
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const generatorOpts = source.generatorOpts;
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const targetObj = (target.generatorOpts = target.generatorOpts || {});
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mergeDefaultFields(targetObj, generatorOpts);
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} else {
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const val = source[k];
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if (val !== undefined) target[k] = (val: any);
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}
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}
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}
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function mergeDefaultFields<T: {}>(target: T, source: T) {
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for (const k of Object.keys(source)) {
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const val = source[k];
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if (val !== undefined) target[k] = (val: any);
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}
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}
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