@web-bee-ru/openapi-axios/dist/src/interpolate-params.js

A TypeScript abstraction over Axios for typed requests generated from OpenAPI (Swagger) schemas using openapi-typescript.

// @REFERENCE: https://github.com/moroshko/interpolate-params
/* eslint @typescript-eslint/no-explicit-any: 0 */
const paramRegex = /{[a-zA-Z_]+}/g;
/**
 * @description Default mapping function used during parameter interpolation.
 * It simply returns the value provided without modification.
 *
 * @param _param - The parameter name (unused).
 * @param value - The value to map.
 * @returns The mapped value.
 */
function defaultMap(_param, value) {
    return value;
}
/**
 * @description Creates a shallow copy of the given parameters object.
 *
 * @param params - The parameters object to copy.
 * @returns A shallow copy of the `params` object.
 */
function copyParams(params) {
    const result = {};
    for (const param in params) {
        if (Object.prototype.hasOwnProperty.call(params, param)) {
            result[param] = params[param];
        }
    }
    return result;
}
/**
 * @description Replaces placeholders in a pattern string with corresponding values from the `params` object.
 *
 * @param pattern - The string pattern containing placeholders in the format `{paramName}`.
 * @param params - An object containing parameter values keyed by their names.
 * @param map - An optional mapping function to transform values before interpolation.
 * @returns The interpolated string with placeholders replaced by their corresponding values.
 */
export function interpolateParams(pattern, params, map) {
    const actualMap = map || defaultMap;
    const remainingParams = copyParams(params);
    const interpolatedPattern = pattern.replace(paramRegex, function (paramWithBrackets) {
        const param = paramWithBrackets.slice(1, paramWithBrackets.length - 1);
        if (param in params) {
            const value = actualMap(param, params[param]);
            if (value === null) {
                return "";
            }
            delete remainingParams[param];
            return value;
        }
    });
    return interpolatedPattern;
}
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