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Author SHA1 Message Date
973a884b3e Added query & fragment to xhr
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2024-06-15 22:29:37 -04:00
6f60f8bd94 Changed XHR error handling
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2024-05-31 13:42:28 -04:00
07606cd996 Removed custom errors from xhr helper
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2024-05-31 12:37:01 -04:00
3 changed files with 22 additions and 27 deletions

4
package-lock.json generated
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@ -1,12 +1,12 @@
{
"name": "@ztimson/utils",
"version": "0.4.0",
"version": "0.10.4",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "@ztimson/utils",
"version": "0.4.0",
"version": "0.10.4",
"license": "MIT",
"devDependencies": {
"@types/jest": "^29.5.12",

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@ -1,6 +1,6 @@
{
"name": "@ztimson/utils",
"version": "0.10.1",
"version": "0.11.0",
"description": "Utility library",
"author": "Zak Timson",
"license": "MIT",

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@ -1,17 +1,11 @@
import {
BadRequestError,
CustomError,
ForbiddenError,
InternalServerError,
NotFoundError,
UnauthorizedError
} from './errors.ts';
import {clean} from './objects';
export type Interceptor = (request: Response, next: () => void) => void;
export type RequestOptions = {
url?: string;
fragment?: string;
query?: {key: string, value: string}[] | {[key: string]: string};
method?: 'GET' | 'POST' | 'PATCH' | 'DELETE';
body?: any;
headers?: {[key: string | symbol]: string | null | undefined};
@ -55,7 +49,13 @@ export class XHR {
async request<T>(opts: RequestOptions = {}): Promise<T> {
if(!this.opts.url && !opts.url) throw new Error('URL needs to be set');
const url = (opts.url?.startsWith('http') ? opts.url : (this.opts.url || '') + (opts.url || '')).replace(/([^:]\/)\/+/g, '$1');
let url = (opts.url?.startsWith('http') ? opts.url : (this.opts.url || '') + (opts.url || '')).replace(/([^:]\/)\/+/g, '$1');
if(opts.fragment) url.includes('#') ? url.replace(/#.*(\?|\n)/g, (match, arg1) => `#${opts.fragment}${arg1}`) : url += '#' + opts.fragment;
if(opts.query) {
const q = Array.isArray(opts.query) ? opts.query :
Object.keys(opts.query).map(k => ({key: k, value: (<any>opts.query)[k]}))
url += (url.includes('?') ? '&' : '?') + q.map(q => `${q.key}=${q.value}`).join('&');
}
// Prep headers
const headers = <any>clean({
@ -75,21 +75,16 @@ export class XHR {
await new Promise<void>(res => fn(resp, () => res()));
}
if(!resp.ok) throw new Error(resp.statusText);
const decode = async () => {
if(!opts.skipConverting && resp.headers.get('Content-Type')?.startsWith('application/json')) return await resp.json();
if(!opts.skipConverting && resp.headers.get('Content-Type')?.startsWith('text/plain')) return await <any>resp.text();
return resp;
});
}
}
XHR.addInterceptor((resp: Response, next: () => void) => {
const getErr = (e: any) => e.error?.message || e.reason?.message || e.message || e.statusText || e.toString();
if(resp.status == 200) return next();
if(resp.status == 400) throw new BadRequestError(getErr(resp));
if(resp.status == 401) throw new UnauthorizedError(getErr(resp));
if(resp.status == 403) throw new ForbiddenError(getErr(resp));
if(resp.status == 404) throw new NotFoundError(getErr(resp));
if(resp.status == 500) throw new InternalServerError(getErr(resp));
throw new CustomError(getErr(resp), resp.status);
const payload = await decode();
if(resp.ok) return payload;
const text = resp.statusText || (typeof payload == 'string' ? payload : null);
throw (text ? new Error(text) : payload);
});
}
}