@apollo/client/link/utils/utils.cjs.native.js

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var globals = require('../../utilities/globals');
var utilities = require('../../utilities');
var tslib = require('tslib');
var graphql = require('graphql');

function fromError(errorValue) {
    return new utilities.Observable(function (observer) {
        observer.error(errorValue);
    });
}

function toPromise(observable) {
    var completed = false;
    return new Promise(function (resolve, reject) {
        observable.subscribe({
            next: function (data) {
                if (completed) {
                    globalThis.__DEV__ !== false && globals.invariant.warn(43);
                }
                else {
                    completed = true;
                    resolve(data);
                }
            },
            error: reject,
        });
    });
}

function fromPromise(promise) {
    return new utilities.Observable(function (observer) {
        promise
            .then(function (value) {
            observer.next(value);
            observer.complete();
        })
            .catch(observer.error.bind(observer));
    });
}

var throwServerError = function (response, result, message) {
    var error = new Error(message);
    error.name = "ServerError";
    error.response = response;
    error.statusCode = response.status;
    error.result = result;
    throw error;
};

function validateOperation(operation) {
    var OPERATION_FIELDS = [
        "query",
        "operationName",
        "variables",
        "extensions",
        "context",
    ];
    for (var _i = 0, _a = Object.keys(operation); _i < _a.length; _i++) {
        var key = _a[_i];
        if (OPERATION_FIELDS.indexOf(key) < 0) {
            throw globals.newInvariantError(44, key);
        }
    }
    return operation;
}

function createOperation(starting, operation) {
    var context = tslib.__assign({}, starting);
    var setContext = function (next) {
        if (typeof next === "function") {
            context = tslib.__assign(tslib.__assign({}, context), next(context));
        }
        else {
            context = tslib.__assign(tslib.__assign({}, context), next);
        }
    };
    var getContext = function () { return (tslib.__assign({}, context)); };
    Object.defineProperty(operation, "setContext", {
        enumerable: false,
        value: setContext,
    });
    Object.defineProperty(operation, "getContext", {
        enumerable: false,
        value: getContext,
    });
    return operation;
}

function transformOperation(operation) {
    var transformedOperation = {
        variables: operation.variables || {},
        extensions: operation.extensions || {},
        operationName: operation.operationName,
        query: operation.query,
    };
    if (!transformedOperation.operationName) {
        transformedOperation.operationName =
            typeof transformedOperation.query !== "string" ?
                utilities.getOperationName(transformedOperation.query) || undefined
                : "";
    }
    return transformedOperation;
}

function filterOperationVariables(variables, query) {
    var result = tslib.__assign({}, variables);
    var unusedNames = new Set(Object.keys(variables));
    graphql.visit(query, {
        Variable: function (node, _key, parent) {
            if (parent &&
                parent.kind !== "VariableDefinition") {
                unusedNames.delete(node.name.value);
            }
        },
    });
    unusedNames.forEach(function (name) {
        delete result[name];
    });
    return result;
}

exports.createOperation = createOperation;
exports.filterOperationVariables = filterOperationVariables;
exports.fromError = fromError;
exports.fromPromise = fromPromise;
exports.throwServerError = throwServerError;
exports.toPromise = toPromise;
exports.transformOperation = transformOperation;
exports.validateOperation = validateOperation;
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