60 lines
2.3 KiB
JavaScript
60 lines
2.3 KiB
JavaScript
import { mapSchema } from './mapSchema.js';
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import { MapperKind } from './Interfaces.js';
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export function extractExtensionsFromSchema(schema) {
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const result = {
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schemaExtensions: schema.extensions || {},
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types: {},
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};
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mapSchema(schema, {
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[MapperKind.OBJECT_TYPE]: type => {
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result.types[type.name] = { fields: {}, type: 'object', extensions: type.extensions || {} };
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return type;
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},
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[MapperKind.INTERFACE_TYPE]: type => {
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result.types[type.name] = { fields: {}, type: 'interface', extensions: type.extensions || {} };
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return type;
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},
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[MapperKind.FIELD]: (field, fieldName, typeName) => {
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result.types[typeName].fields[fieldName] = {
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arguments: {},
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extensions: field.extensions || {},
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};
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const args = field.args;
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if (args != null) {
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for (const argName in args) {
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result.types[typeName].fields[fieldName].arguments[argName] =
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args[argName].extensions || {};
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}
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}
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return field;
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},
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[MapperKind.ENUM_TYPE]: type => {
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result.types[type.name] = { values: {}, type: 'enum', extensions: type.extensions || {} };
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return type;
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},
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[MapperKind.ENUM_VALUE]: (value, typeName, _schema, valueName) => {
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result.types[typeName].values[valueName] = value.extensions || {};
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return value;
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},
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[MapperKind.SCALAR_TYPE]: type => {
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result.types[type.name] = { type: 'scalar', extensions: type.extensions || {} };
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return type;
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},
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[MapperKind.UNION_TYPE]: type => {
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result.types[type.name] = { type: 'union', extensions: type.extensions || {} };
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return type;
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},
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[MapperKind.INPUT_OBJECT_TYPE]: type => {
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result.types[type.name] = { fields: {}, type: 'input', extensions: type.extensions || {} };
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return type;
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},
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[MapperKind.INPUT_OBJECT_FIELD]: (field, fieldName, typeName) => {
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result.types[typeName].fields[fieldName] = {
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extensions: field.extensions || {},
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};
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return field;
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},
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});
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return result;
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}
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