jumpstorm/engine/utils/coding.ts

28 lines
579 B
TypeScript

const replacer = (_key: any, value: any) => {
if (value instanceof Map) {
return {
dataType: "Map",
value: Array.from(value.entries()),
};
} else {
return value;
}
};
const reviver = (_key: any, value: any) => {
if (typeof value === "object" && value !== null) {
if (value.dataType === "Map") {
return new Map(value.value);
}
}
return value;
};
export const stringify = (obj: any) => {
return JSON.stringify(obj, replacer);
};
export const parse = <T>(str: string) => {
return JSON.parse(str, reviver) as unknown as T;
};