@graphql-inspector/cli/esm/patch/src/utils.js

Tooling for GraphQL. Compare GraphQL Schemas, check documents, find breaking changes, find similar types.

import { Kind } from 'graphql';
import { ChangeType } from '@graphql-inspector/core';
import { ChangedCoordinateKindMismatchError, ChangedCoordinateNotFoundError, ChangePathMissingError, DeletedCoordinateNotFound, ValueMismatchError, } from './errors.js';
export function findNamedNode(nodes, name) {
    return nodes?.find(value => value.name.value === name);
}
export function deleteNamedNode(nodes, name) {
    if (nodes) {
        const idx = nodes.findIndex(value => value.name.value === name);
        return idx >= 0 ? nodes.toSpliced(idx, 1) : nodes;
    }
}
export function parentPath(path) {
    const lastDividerIndex = path.lastIndexOf('.');
    return lastDividerIndex === -1 ? path : path.substring(0, lastDividerIndex);
}
const isAdditionChange = (change) => {
    switch (change.type) {
        case ChangeType.DirectiveAdded:
        case ChangeType.DirectiveArgumentAdded:
        case ChangeType.DirectiveLocationAdded:
        case ChangeType.EnumValueAdded:
        case ChangeType.EnumValueDeprecationReasonAdded:
        case ChangeType.FieldAdded:
        case ChangeType.FieldArgumentAdded:
        case ChangeType.FieldDeprecationAdded:
        case ChangeType.FieldDeprecationReasonAdded:
        case ChangeType.FieldDescriptionAdded:
        case ChangeType.InputFieldAdded:
        case ChangeType.InputFieldDescriptionAdded:
        case ChangeType.ObjectTypeInterfaceAdded:
        case ChangeType.TypeDescriptionAdded:
        case ChangeType.TypeAdded:
        case ChangeType.UnionMemberAdded:
        case ChangeType.DirectiveUsageArgumentAdded:
        case ChangeType.DirectiveUsageArgumentDefinitionAdded:
        case ChangeType.DirectiveUsageEnumAdded:
        case ChangeType.DirectiveUsageEnumValueAdded:
        case ChangeType.DirectiveUsageFieldAdded:
        case ChangeType.DirectiveUsageFieldDefinitionAdded:
        case ChangeType.DirectiveUsageInputFieldDefinitionAdded:
        case ChangeType.DirectiveUsageInputObjectAdded:
        case ChangeType.DirectiveUsageInterfaceAdded:
        case ChangeType.DirectiveUsageObjectAdded:
        case ChangeType.DirectiveUsageScalarAdded:
        case ChangeType.DirectiveUsageSchemaAdded:
        case ChangeType.DirectiveUsageUnionMemberAdded:
            return true;
        default:
            return false;
    }
};
export function debugPrintChange(change, nodeByPath) {
    if (isAdditionChange(change)) {
        console.debug(`"${change.path}" is being added to the schema.`);
    }
    else {
        const changedNode = (change.path && nodeByPath.get(change.path)) || false;
        if (changedNode) {
            console.debug(`"${change.path}" has a change: [${change.type}] "${change.message}"`);
        }
        else {
            console.debug(`The "${change.type}" change to "${change.path}" cannot be applied. That coordinate does not exist in the schema.`);
        }
    }
}
export function assertValueMatch(change, expectedKind, expected, actual, config) {
    if (expected !== actual) {
        config.onError(new ValueMismatchError(expectedKind, expected, actual), change);
    }
}
/**
 * Handles verifying the change object has a path, that the node exists in the
 * nodeByPath Map, and that the found node is the expected Kind.
 */
export function getChangedNodeOfKind(change, nodeByPath, kind, config) {
    if (kind === Kind.DIRECTIVE) {
        throw new Error('Directives cannot be found using this method.');
    }
    if (!change.path) {
        config.onError(new ChangePathMissingError(change), change);
        return;
    }
    const existing = nodeByPath.get(change.path);
    if (!existing) {
        config.onError(new ChangedCoordinateNotFoundError(kind, undefined), change);
        return;
    }
    if (existing.kind !== kind) {
        config.onError(new ChangedCoordinateKindMismatchError(kind, existing.kind), change);
    }
    return existing;
}
export function getDeletedNodeOfKind(change, nodeByPath, kind, config) {
    if (!change.path) {
        config.onError(new ChangePathMissingError(change), change);
        return;
    }
    const existing = nodeByPath.get(change.path);
    if (!existing) {
        config.onError(new DeletedCoordinateNotFound(change.path, change.type), change);
        return;
    }
    if (existing.kind !== kind) {
        config.onError(new ChangedCoordinateKindMismatchError(kind, existing.kind), change);
        return;
    }
    return existing;
}