graphql-fields-projection (npm): - [Why using this?](#why-using-this) - [Install](#install) - [How to](#how-to)   - [Example 1: simplest usecase](#example-1-simplest-usecase)   - [Example 2: Get more fields](#example-2-get-more-fields)   - [Example 3: Get child path](#example-3-get-child
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