@graphql-inspector/cli/esm/core/src/diff/enum.js

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

import { Kind } from 'graphql';
import { compareDirectiveLists, compareLists, isNotEqual, isVoid } from '../utils/compare.js';
import { directiveUsageAdded, directiveUsageChanged, directiveUsageRemoved, } from './changes/directive-usage.js';
import { enumValueAdded, enumValueDeprecationReasonAdded, enumValueDeprecationReasonChanged, enumValueDeprecationReasonRemoved, enumValueDescriptionChanged, enumValueRemoved, } from './changes/enum.js';
const DEPRECATION_REASON_DEFAULT = 'No longer supported';
export function changesInEnum(oldEnum, newEnum, addChange) {
    compareLists(oldEnum?.getValues() ?? [], newEnum.getValues(), {
        onAdded(value) {
            addChange(enumValueAdded(newEnum, value, oldEnum === null));
            changesInEnumValue({ newVersion: value, oldVersion: null }, newEnum, addChange);
        },
        onRemoved(value) {
            addChange(enumValueRemoved(oldEnum, value));
        },
        onMutual(value) {
            changesInEnumValue(value, newEnum, addChange);
        },
    });
    compareDirectiveLists(oldEnum?.astNode?.directives || [], newEnum.astNode?.directives || [], {
        onAdded(directive) {
            addChange(directiveUsageAdded(Kind.ENUM_TYPE_DEFINITION, directive, newEnum, oldEnum === null));
            directiveUsageChanged(null, directive, addChange, newEnum);
        },
        onMutual(directive) {
            directiveUsageChanged(directive.oldVersion, directive.newVersion, addChange, newEnum);
        },
        onRemoved(directive) {
            addChange(directiveUsageRemoved(Kind.ENUM_TYPE_DEFINITION, directive, newEnum));
        },
    });
}
function changesInEnumValue(value, newEnum, addChange) {
    const oldValue = value.oldVersion;
    const newValue = value.newVersion;
    if (isNotEqual(oldValue?.description, newValue.description)) {
        addChange(enumValueDescriptionChanged(newEnum, oldValue, newValue));
    }
    if (isNotEqual(oldValue?.deprecationReason, newValue.deprecationReason)) {
        if (isVoid(oldValue?.deprecationReason) ||
            oldValue?.deprecationReason === DEPRECATION_REASON_DEFAULT) {
            addChange(enumValueDeprecationReasonAdded(newEnum, oldValue, newValue));
        }
        else if (isVoid(newValue.deprecationReason) ||
            newValue?.deprecationReason === DEPRECATION_REASON_DEFAULT) {
            addChange(enumValueDeprecationReasonRemoved(newEnum, oldValue, newValue));
        }
        else {
            addChange(enumValueDeprecationReasonChanged(newEnum, oldValue, newValue));
        }
    }
    compareDirectiveLists(oldValue?.astNode?.directives || [], newValue.astNode?.directives || [], {
        onAdded(directive) {
            addChange(directiveUsageAdded(Kind.ENUM_VALUE_DEFINITION, directive, {
                type: newEnum,
                value: newValue,
            }, oldValue === null));
            directiveUsageChanged(null, directive, addChange, newEnum, undefined, undefined, newValue);
        },
        onMutual(directive) {
            directiveUsageChanged(directive.oldVersion, directive.newVersion, addChange, newEnum, undefined, undefined, newValue);
        },
        onRemoved(directive) {
            addChange(directiveUsageRemoved(Kind.ENUM_VALUE_DEFINITION, directive, {
                type: newEnum,
                value: oldValue,
            }));
        },
    });
}