@esri/arcgis-rest-request/dist/esm/utils/append-custom-params.js

Common methods and utilities for @esri/arcgis-rest-js packages.

/* Copyright (c) 2017-2018 Environmental Systems Research Institute, Inc.
 * Apache-2.0 */
/**
 * Helper for methods with lots of first order request options to pass through as request parameters.
 */
export function appendCustomParams(customOptions, keys, baseOptions) {
    // NOTE: this must be kept in sync with the keys in IRequestOptions
    const requestOptionsKeys = [
        "params",
        "httpMethod",
        "rawResponse",
        "authentication",
        "hideToken",
        "portal",
        "credentials",
        "maxUrlLength",
        "headers",
        "signal",
        "suppressWarnings",
        "request"
    ];
    const options = Object.assign(Object.assign({ params: {} }, baseOptions), customOptions);
    // merge all keys in customOptions into options.params
    options.params = keys.reduce((value, key) => {
        if (customOptions[key] ||
            typeof customOptions[key] === "boolean" ||
            (typeof customOptions[key] === "number" &&
                customOptions[key] === 0)) {
            value[key] = customOptions[key];
        }
        return value;
    }, options.params);
    // now remove all properties in options that don't exist in IRequestOptions
    return requestOptionsKeys.reduce((value, key) => {
        if (options[key]) {
            value[key] = options[key];
        }
        return value;
    }, {});
}
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