diff options
Diffstat (limited to 'Timeline/ClientApp/src/app/http/common.ts')
-rw-r--r-- | Timeline/ClientApp/src/app/http/common.ts | 322 |
1 files changed, 161 insertions, 161 deletions
diff --git a/Timeline/ClientApp/src/app/http/common.ts b/Timeline/ClientApp/src/app/http/common.ts index 1f904106..54203d1a 100644 --- a/Timeline/ClientApp/src/app/http/common.ts +++ b/Timeline/ClientApp/src/app/http/common.ts @@ -1,161 +1,161 @@ -import { AxiosError, AxiosResponse } from 'axios';
-
-export const apiBaseUrl = '/api';
-
-export function base64(blob: Blob): Promise<string> {
- return new Promise<string>((resolve) => {
- const reader = new FileReader();
- reader.onload = function () {
- resolve((reader.result as string).replace(/^data:.+;base64,/, ''));
- };
- reader.readAsDataURL(blob);
- });
-}
-
-export function extractStatusCode(error: AxiosError): number | null {
- if (error.isAxiosError) {
- const code = error?.response?.status;
- if (typeof code === 'number') {
- return code;
- }
- }
- return null;
-}
-
-export interface CommonErrorResponse {
- code: number;
- message: string;
-}
-
-export function extractErrorCode(
- error: AxiosError<CommonErrorResponse>
-): number | null {
- if (error.isAxiosError) {
- const code = error.response?.data?.code;
- if (typeof code === 'number') {
- return code;
- }
- }
- return null;
-}
-
-export class HttpNetworkError extends Error {
- constructor(public innerError?: AxiosError) {
- super();
- }
-}
-
-export class HttpForbiddenError extends Error {
- constructor(public innerError?: AxiosError) {
- super();
- }
-}
-
-export class NotModified {}
-
-export interface BlobWithEtag {
- data: Blob;
- etag: string;
-}
-
-export function extractResponseData<T>(res: AxiosResponse<T>): T {
- return res.data;
-}
-
-export function catchIfStatusCodeIs<
- TResult,
- TErrorHandlerResult extends TResult | PromiseLike<TResult> | null | undefined
->(
- statusCode: number,
- errorHandler: (error: AxiosError<CommonErrorResponse>) => TErrorHandlerResult
-): (error: AxiosError<CommonErrorResponse>) => TErrorHandlerResult {
- return (error: AxiosError<CommonErrorResponse>) => {
- if (extractStatusCode(error) == statusCode) {
- return errorHandler(error);
- } else {
- throw error;
- }
- };
-}
-
-export function convertToIfStatusCodeIs<NewError>(
- statusCode: number,
- newErrorType: {
- new (innerError: AxiosError): NewError;
- }
-): (error: AxiosError<CommonErrorResponse>) => never {
- return catchIfStatusCodeIs(statusCode, (error) => {
- throw new newErrorType(error);
- });
-}
-
-export function catchIfErrorCodeIs<
- TResult,
- TErrorHandlerResult extends TResult | PromiseLike<TResult> | null | undefined
->(
- errorCode: number,
- errorHandler: (error: AxiosError<CommonErrorResponse>) => TErrorHandlerResult
-): (error: AxiosError<CommonErrorResponse>) => TErrorHandlerResult {
- return (error: AxiosError<CommonErrorResponse>) => {
- if (extractErrorCode(error) == errorCode) {
- return errorHandler(error);
- } else {
- throw error;
- }
- };
-}
-export function convertToIfErrorCodeIs<NewError>(
- errorCode: number,
- newErrorType: {
- new (innerError: AxiosError): NewError;
- }
-): (error: AxiosError<CommonErrorResponse>) => never {
- return catchIfErrorCodeIs(errorCode, (error) => {
- throw new newErrorType(error);
- });
-}
-
-export function convertToNetworkError(
- error: AxiosError<CommonErrorResponse>
-): never {
- if (error.isAxiosError && error.response == null) {
- throw new HttpNetworkError(error);
- } else {
- throw error;
- }
-}
-
-export function convertToForbiddenError(
- error: AxiosError<CommonErrorResponse>
-): never {
- if (
- error.isAxiosError &&
- error.response != null &&
- (error.response.status == 401 || error.response.status == 403)
- ) {
- throw new HttpForbiddenError(error);
- } else {
- throw error;
- }
-}
-
-export function convertToNotModified(
- error: AxiosError<CommonErrorResponse>
-): NotModified {
- if (
- error.isAxiosError &&
- error.response != null &&
- error.response.status == 304
- ) {
- return new NotModified();
- } else {
- throw error;
- }
-}
-
-export function convertToBlobWithEtag(res: AxiosResponse<Blob>): BlobWithEtag {
- return {
- data: res.data,
- etag: (res.headers as Record<'etag', string>)['etag'],
- };
-}
+import { AxiosError, AxiosResponse } from "axios"; + +export const apiBaseUrl = "/api"; + +export function base64(blob: Blob): Promise<string> { + return new Promise<string>((resolve) => { + const reader = new FileReader(); + reader.onload = function () { + resolve((reader.result as string).replace(/^data:.+;base64,/, "")); + }; + reader.readAsDataURL(blob); + }); +} + +export function extractStatusCode(error: AxiosError): number | null { + if (error.isAxiosError) { + const code = error?.response?.status; + if (typeof code === "number") { + return code; + } + } + return null; +} + +export interface CommonErrorResponse { + code: number; + message: string; +} + +export function extractErrorCode( + error: AxiosError<CommonErrorResponse> +): number | null { + if (error.isAxiosError) { + const code = error.response?.data?.code; + if (typeof code === "number") { + return code; + } + } + return null; +} + +export class HttpNetworkError extends Error { + constructor(public innerError?: AxiosError) { + super(); + } +} + +export class HttpForbiddenError extends Error { + constructor(public innerError?: AxiosError) { + super(); + } +} + +export class NotModified {} + +export interface BlobWithEtag { + data: Blob; + etag: string; +} + +export function extractResponseData<T>(res: AxiosResponse<T>): T { + return res.data; +} + +export function catchIfStatusCodeIs< + TResult, + TErrorHandlerResult extends TResult | PromiseLike<TResult> | null | undefined +>( + statusCode: number, + errorHandler: (error: AxiosError<CommonErrorResponse>) => TErrorHandlerResult +): (error: AxiosError<CommonErrorResponse>) => TErrorHandlerResult { + return (error: AxiosError<CommonErrorResponse>) => { + if (extractStatusCode(error) == statusCode) { + return errorHandler(error); + } else { + throw error; + } + }; +} + +export function convertToIfStatusCodeIs<NewError>( + statusCode: number, + newErrorType: { + new (innerError: AxiosError): NewError; + } +): (error: AxiosError<CommonErrorResponse>) => never { + return catchIfStatusCodeIs(statusCode, (error) => { + throw new newErrorType(error); + }); +} + +export function catchIfErrorCodeIs< + TResult, + TErrorHandlerResult extends TResult | PromiseLike<TResult> | null | undefined +>( + errorCode: number, + errorHandler: (error: AxiosError<CommonErrorResponse>) => TErrorHandlerResult +): (error: AxiosError<CommonErrorResponse>) => TErrorHandlerResult { + return (error: AxiosError<CommonErrorResponse>) => { + if (extractErrorCode(error) == errorCode) { + return errorHandler(error); + } else { + throw error; + } + }; +} +export function convertToIfErrorCodeIs<NewError>( + errorCode: number, + newErrorType: { + new (innerError: AxiosError): NewError; + } +): (error: AxiosError<CommonErrorResponse>) => never { + return catchIfErrorCodeIs(errorCode, (error) => { + throw new newErrorType(error); + }); +} + +export function convertToNetworkError( + error: AxiosError<CommonErrorResponse> +): never { + if (error.isAxiosError && error.response == null) { + throw new HttpNetworkError(error); + } else { + throw error; + } +} + +export function convertToForbiddenError( + error: AxiosError<CommonErrorResponse> +): never { + if ( + error.isAxiosError && + error.response != null && + (error.response.status == 401 || error.response.status == 403) + ) { + throw new HttpForbiddenError(error); + } else { + throw error; + } +} + +export function convertToNotModified( + error: AxiosError<CommonErrorResponse> +): NotModified { + if ( + error.isAxiosError && + error.response != null && + error.response.status == 304 + ) { + return new NotModified(); + } else { + throw error; + } +} + +export function convertToBlobWithEtag(res: AxiosResponse<Blob>): BlobWithEtag { + return { + data: res.data, + etag: (res.headers as Record<"etag", string>)["etag"], + }; +} |