apollo-utilities/lib/storeUtils.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var fast_json_stable_stringify_1 = tslib_1.__importDefault(require("fast-json-stable-stringify"));
var ts_invariant_1 = require("ts-invariant");
function isScalarValue(value) {
    return ['StringValue', 'BooleanValue', 'EnumValue'].indexOf(value.kind) > -1;
}
exports.isScalarValue = isScalarValue;
function isNumberValue(value) {
    return ['IntValue', 'FloatValue'].indexOf(value.kind) > -1;
}
exports.isNumberValue = isNumberValue;
function isStringValue(value) {
    return value.kind === 'StringValue';
}
function isBooleanValue(value) {
    return value.kind === 'BooleanValue';
}
function isIntValue(value) {
    return value.kind === 'IntValue';
}
function isFloatValue(value) {
    return value.kind === 'FloatValue';
}
function isVariable(value) {
    return value.kind === 'Variable';
}
function isObjectValue(value) {
    return value.kind === 'ObjectValue';
}
function isListValue(value) {
    return value.kind === 'ListValue';
}
function isEnumValue(value) {
    return value.kind === 'EnumValue';
}
function isNullValue(value) {
    return value.kind === 'NullValue';
}
function valueToObjectRepresentation(argObj, name, value, variables) {
    if (isIntValue(value) || isFloatValue(value)) {
        argObj[name.value] = Number(value.value);
    }
    else if (isBooleanValue(value) || isStringValue(value)) {
        argObj[name.value] = value.value;
    }
    else if (isObjectValue(value)) {
        var nestedArgObj_1 = {};
        value.fields.map(function (obj) {
            return valueToObjectRepresentation(nestedArgObj_1, obj.name, obj.value, variables);
        });
        argObj[name.value] = nestedArgObj_1;
    }
    else if (isVariable(value)) {
        var variableValue = (variables || {})[value.name.value];
        argObj[name.value] = variableValue;
    }
    else if (isListValue(value)) {
        argObj[name.value] = value.values.map(function (listValue) {
            var nestedArgArrayObj = {};
            valueToObjectRepresentation(nestedArgArrayObj, name, listValue, variables);
            return nestedArgArrayObj[name.value];
        });
    }
    else if (isEnumValue(value)) {
        argObj[name.value] = value.value;
    }
    else if (isNullValue(value)) {
        argObj[name.value] = null;
    }
    else {
        throw new ts_invariant_1.InvariantError("The inline argument \"" + name.value + "\" of kind \"" + value.kind + "\"" +
            'is not supported. Use variables instead of inline arguments to ' +
            'overcome this limitation.');
    }
}
exports.valueToObjectRepresentation = valueToObjectRepresentation;
function storeKeyNameFromField(field, variables) {
    var directivesObj = null;
    if (field.directives) {
        directivesObj = {};
        field.directives.forEach(function (directive) {
            directivesObj[directive.name.value] = {};
            if (directive.arguments) {
                directive.arguments.forEach(function (_a) {
                    var name = _a.name, value = _a.value;
                    return valueToObjectRepresentation(directivesObj[directive.name.value], name, value, variables);
                });
            }
        });
    }
    var argObj = null;
    if (field.arguments && field.arguments.length) {
        argObj = {};
        field.arguments.forEach(function (_a) {
            var name = _a.name, value = _a.value;
            return valueToObjectRepresentation(argObj, name, value, variables);
        });
    }
    return getStoreKeyName(field.name.value, argObj, directivesObj);
}
exports.storeKeyNameFromField = storeKeyNameFromField;
var KNOWN_DIRECTIVES = [
    'connection',
    'include',
    'skip',
    'client',
    'rest',
    'export',
];
function getStoreKeyName(fieldName, args, directives) {
    if (directives &&
        directives['connection'] &&
        directives['connection']['key']) {
        if (directives['connection']['filter'] &&
            directives['connection']['filter'].length > 0) {
            var filterKeys = directives['connection']['filter']
                ? directives['connection']['filter']
                : [];
            filterKeys.sort();
            var queryArgs_1 = args;
            var filteredArgs_1 = {};
            filterKeys.forEach(function (key) {
                filteredArgs_1[key] = queryArgs_1[key];
            });
            return directives['connection']['key'] + "(" + JSON.stringify(filteredArgs_1) + ")";
        }
        else {
            return directives['connection']['key'];
        }
    }
    var completeFieldName = fieldName;
    if (args) {
        var stringifiedArgs = fast_json_stable_stringify_1.default(args);
        completeFieldName += "(" + stringifiedArgs + ")";
    }
    if (directives) {
        Object.keys(directives).forEach(function (key) {
            if (KNOWN_DIRECTIVES.indexOf(key) !== -1)
                return;
            if (directives[key] && Object.keys(directives[key]).length) {
                completeFieldName += "@" + key + "(" + JSON.stringify(directives[key]) + ")";
            }
            else {
                completeFieldName += "@" + key;
            }
        });
    }
    return completeFieldName;
}
exports.getStoreKeyName = getStoreKeyName;
function argumentsObjectFromField(field, variables) {
    if (field.arguments && field.arguments.length) {
        var argObj_1 = {};
        field.arguments.forEach(function (_a) {
            var name = _a.name, value = _a.value;
            return valueToObjectRepresentation(argObj_1, name, value, variables);
        });
        return argObj_1;
    }
    return null;
}
exports.argumentsObjectFromField = argumentsObjectFromField;
function resultKeyNameFromField(field) {
    return field.alias ? field.alias.value : field.name.value;
}
exports.resultKeyNameFromField = resultKeyNameFromField;
function isField(selection) {
    return selection.kind === 'Field';
}
exports.isField = isField;
function isInlineFragment(selection) {
    return selection.kind === 'InlineFragment';
}
exports.isInlineFragment = isInlineFragment;
function isIdValue(idObject) {
    return idObject &&
        idObject.type === 'id' &&
        typeof idObject.generated === 'boolean';
}
exports.isIdValue = isIdValue;
function toIdValue(idConfig, generated) {
    if (generated === void 0) { generated = false; }
    return tslib_1.__assign({ type: 'id', generated: generated }, (typeof idConfig === 'string'
        ? { id: idConfig, typename: undefined }
        : idConfig));
}
exports.toIdValue = toIdValue;
function isJsonValue(jsonObject) {
    return (jsonObject != null &&
        typeof jsonObject === 'object' &&
        jsonObject.type === 'json');
}
exports.isJsonValue = isJsonValue;
function defaultValueFromVariable(node) {
    throw new ts_invariant_1.InvariantError("Variable nodes are not supported by valueFromNode");
}
function valueFromNode(node, onVariable) {
    if (onVariable === void 0) { onVariable = defaultValueFromVariable; }
    switch (node.kind) {
        case 'Variable':
            return onVariable(node);
        case 'NullValue':
            return null;
        case 'IntValue':
            return parseInt(node.value, 10);
        case 'FloatValue':
            return parseFloat(node.value);
        case 'ListValue':
            return node.values.map(function (v) { return valueFromNode(v, onVariable); });
        case 'ObjectValue': {
            var value = {};
            for (var _i = 0, _a = node.fields; _i < _a.length; _i++) {
                var field = _a[_i];
                value[field.name.value] = valueFromNode(field.value, onVariable);
            }
            return value;
        }
        default:
            return node.value;
    }
}
exports.valueFromNode = valueFromNode;
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