18 lines
502 B
JavaScript
18 lines
502 B
JavaScript
class CategoryConverterUseCase {
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constructor({ categoriesMapping }) {
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if (CategoryConverterUseCase.instance) {
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return CategoryConverterUseCase.instance;
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}
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this.categoriesMapping = categoriesMapping;
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CategoryConverterUseCase.instance = this;
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}
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execute(category) {
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const entry = this.categoriesMapping.find(item => item.id === category);
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return entry ? entry.related[0].split(', ').map(str => str.trim()) : null;
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}
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}
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module.exports = { CategoryConverterUseCase } |