@graphql-codegen/typescript
Version:
GraphQL Code Generator plugin for generating TypeScript types
55 lines (54 loc) • 2.91 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.TypeScriptOperationVariablesToObject = void 0;
const visitor_plugin_common_1 = require("@graphql-codegen/visitor-plugin-common");
const graphql_1 = require("graphql");
class TypeScriptOperationVariablesToObject extends visitor_plugin_common_1.OperationVariablesToObject {
constructor(_scalars, _convertName, _avoidOptionals, _immutableTypes, _namespacedImportName = null, _enumNames = [], _enumPrefix = true, _enumSuffix = true, _enumValues = {}, _applyCoercion = false, _directiveArgumentAndInputFieldMappings = {}, _maybeType = 'Maybe') {
super(_scalars, _convertName, _namespacedImportName, _enumNames, _enumPrefix, _enumSuffix, _enumValues, _applyCoercion, _directiveArgumentAndInputFieldMappings);
this._avoidOptionals = _avoidOptionals;
this._immutableTypes = _immutableTypes;
this._maybeType = _maybeType;
}
clearOptional(str) {
const prefix = this._namespacedImportName ? `${this._namespacedImportName}.` : '';
const rgx = new RegExp(`^${this.wrapMaybe(`(.*?)`)}$`, 'i');
if (str.startsWith(`${prefix}${this._maybeType}`)) {
return str.replace(rgx, '$1');
}
return str;
}
wrapAstTypeWithModifiers(baseType, typeNode, applyCoercion = false) {
if (typeNode.kind === graphql_1.Kind.NON_NULL_TYPE) {
const type = this.wrapAstTypeWithModifiers(baseType, typeNode.type, applyCoercion);
return this.clearOptional(type);
}
if (typeNode.kind === graphql_1.Kind.LIST_TYPE) {
const innerType = this.wrapAstTypeWithModifiers(baseType, typeNode.type, applyCoercion);
const listInputCoercionExtension = applyCoercion ? ` | ${innerType}` : '';
return this.wrapMaybe(`${this._immutableTypes ? 'ReadonlyArray' : 'Array'}<${innerType}>${listInputCoercionExtension}`);
}
return this.wrapMaybe(baseType);
}
formatFieldString(fieldName, isNonNullType, hasDefaultValue) {
return `${fieldName}${this.getAvoidOption(isNonNullType, hasDefaultValue) ? '?' : ''}`;
}
formatTypeString(fieldType, isNonNullType, hasDefaultValue) {
if (!hasDefaultValue && isNonNullType) {
return this.clearOptional(fieldType);
}
return fieldType;
}
wrapMaybe(type) {
const prefix = this._namespacedImportName ? `${this._namespacedImportName}.` : '';
return `${prefix}${this._maybeType}${type ? `<${type}>` : ''}`;
}
getAvoidOption(isNonNullType, hasDefaultValue) {
const options = this._avoidOptionals;
return ((options.object || !options.defaultValue) && hasDefaultValue) || (!options.object && !isNonNullType);
}
getPunctuation() {
return ';';
}
}
exports.TypeScriptOperationVariablesToObject = TypeScriptOperationVariablesToObject;