Merge branch 'master' into 563/async-example-readme

.env.sample

@@ -57,6 +57,7 @@ POOL_IDLE_TIMEOUT = 30000
 POOL_CREATE_RETRY_INTERVAL = 200
 POOL_REAPER_INTERVAL = 1000
 POOL_BENCHMARKING = false
+POOL_RESOURCES_INTERVAL = 30000
 
 # LOGGING CONFIG
 LOGGING_LEVEL = 4
@@ -75,6 +76,7 @@ OTHER_LISTEN_TO_PROCESS_EXITS = true
 OTHER_NO_LOGO = false
 OTHER_HARD_RESET_PAGE = false
 OTHER_BROWSER_SHELL_MODE = true
+OTHER_CONNECTION_OVER_PIPE = false
 
 # DEBUG CONFIG
 DEBUG_ENABLE = false

CHANGELOG.md

@@ -1,9 +1,19 @@
 # 4.0.3
 
-_Fixes:_
+_New Features:_
+
+- Added support for absolute paths in the `HIGHCHARTS_CACHE_PATH` option [(#562)](https://github.com/highcharts/node-export-server/issues/562).
 
+_Fixes_:
+
+- Improved status codes (user errors instead of 500) [(#577)](https://github.com/highcharts/node-export-server/pull/577).
+- Improved memory management/usage [(#586)](https://github.com/highcharts/node-export-server/pull/586).
 - Corrected the `Node.js Module` example in the README.
 
+_Other:_
+
+- Add fair usage policy note on the page [(#583)](https://github.com/highcharts/node-export-server/pull/583).
+
 # 4.0.2
 
 _Hotfix_:

README.md

@@ -1,3 +1,5 @@
+**Note:** If you use the public Export Server at [https://export.highcharts.com](https://export.highcharts.com) you should read our [Terms of use and Fair Usage Policy](https://www.highcharts.com/docs/export-module/privacy-disclaimer-export). Note that a valid Highcharts License is required to do exports.
+
 # Highcharts Node.js Export Server
 
 Convert Highcharts.JS charts into static image files.
@@ -291,7 +293,7 @@ These variables are set in your environment and take precedence over options fro
 - `HIGHCHARTS_MODULE_SCRIPTS`: Highcharts module scripts to fetch (defaults to ``).
 - `HIGHCHARTS_INDICATOR_SCRIPTS`: Highcharts indicator scripts to fetch (defaults to ``).
 - `HIGHCHARTS_FORCE_FETCH`: The flag that determines whether to refetch all scripts after each server rerun (defaults to `false`).
-- `HIGHCHARTS_CACHE_PATH`: In which directory should the fetched Highcharts scripts be placed (defaults to `.cache`).
+- `HIGHCHARTS_CACHE_PATH`: In which directory should the fetched Highcharts scripts be placed (defaults to `.cache`). Since v4.0.3 can be either absolute or relative path.
 - `HIGHCHARTS_ADMIN_TOKEN`: An authentication token that is required to switch the Highcharts version on the server at runtime (defaults to ``).
 
 ### Export Config

bin/cli.js

@@ -96,7 +96,8 @@ const start = async () => {
       }
     } else {
       throw new ExportError(
-        '[cli] No valid options provided. Please check your input and try again.'
+        '[cli] No valid options provided. Please check your input and try again.',
+        400
       );
     }
   } catch (error) {

jest.config.js

@@ -1,7 +1,10 @@
-export default {
+/** @type {import('jest').Config} */
+const config = {
   testEnvironment: 'jest-environment-node',
   testMatch: ['**/tests/unit/**/*.test.js'],
   transform: {
     // '^.+\\.test.js?$': 'babel-jest'
   }
 };
+
+export default config;