/opt/canhelp/node_modules/next/dist/esm/lib
Edit: /opt/canhelp/node_modules/next/dist/esm/lib/is-serializable-props.js (4165B)
import { isPlainObject, getObjectClassLabel } from '../shared/lib/is-plain-object';
const regexpPlainIdentifier = /^[A-Za-z_$][A-Za-z0-9_$]*$/;
export class SerializableError extends Error {
constructor(page, method, path, message){
super(path ? `Error serializing \`${path}\` returned from \`${method}\` in "${page}".\nReason: ${message}` : `Error serializing props returned from \`${method}\` in "${page}".\nReason: ${message}`);
}
}
export function isSerializableProps(page, method, input) {
if (!isPlainObject(input)) {
throw Object.defineProperty(new SerializableError(page, method, '', `Props must be returned as a plain object from ${method}: \`{ props: { ... } }\` (received: \`${getObjectClassLabel(input)}\`).`), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
function visit(visited, value, path) {
if (visited.has(value)) {
throw Object.defineProperty(new SerializableError(page, method, path, `Circular references cannot be expressed in JSON (references: \`${visited.get(value) || '(self)'}\`).`), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
visited.set(value, path);
}
function isSerializable(refs, value, path) {
const type = typeof value;
if (// `null` can be serialized, but not `undefined`.
value === null || // n.b. `bigint`, `function`, `symbol`, and `undefined` cannot be
// serialized.
//
// `object` is special-cased below, as it may represent `null`, an Array,
// a plain object, a class, et al.
type === 'boolean' || type === 'number' || type === 'string') {
return true;
}
if (type === 'undefined') {
throw Object.defineProperty(new SerializableError(page, method, path, '`undefined` cannot be serialized as JSON. Please use `null` or omit this value.'), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
if (isPlainObject(value)) {
visit(refs, value, path);
if (Object.entries(value).every(([key, nestedValue])=>{
const nextPath = regexpPlainIdentifier.test(key) ? `${path}.${key}` : `${path}[${JSON.stringify(key)}]`;
const newRefs = new Map(refs);
return isSerializable(newRefs, key, nextPath) && isSerializable(newRefs, nestedValue, nextPath);
})) {
return true;
}
throw Object.defineProperty(new SerializableError(page, method, path, `invariant: Unknown error encountered in Object.`), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
if (Array.isArray(value)) {
visit(refs, value, path);
if (value.every((nestedValue, index)=>{
const newRefs = new Map(refs);
return isSerializable(newRefs, nestedValue, `${path}[${index}]`);
})) {
return true;
}
throw Object.defineProperty(new SerializableError(page, method, path, `invariant: Unknown error encountered in Array.`), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
// None of these can be expressed as JSON:
// const type: "bigint" | "symbol" | "object" | "function"
throw Object.defineProperty(new SerializableError(page, method, path, '`' + type + '`' + (type === 'object' ? ` ("${Object.prototype.toString.call(value)}")` : '') + ' cannot be serialized as JSON. Please only return JSON serializable data types.'), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
return isSerializable(new Map(), input, '');
}
//# sourceMappingURL=is-serializable-props.js.map