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#### Pre-Submission Checklist <!-- Go over all points below, and after creating the PR, tick all the checkboxes that apply --> <!-- All points should be verified, otherwise, read the CONTRIBUTING guidelines from above--> <!-- If you're unsure about any of these, don't hesitate to ask on sr-dev mailing list --> - [X] Commit message has the format required by CONTRIBUTING guide - [X] Commits are split per component (core, individual modules, libs, utils, ...) - [X] Each component has a single commit (if not, squash them into one commit) - [X] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated)

#### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [X] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality)

#### Checklist: <!-- Go over all points below, and after creating the PR, tick the checkboxes that apply --> - [ ] PR should be backported to stable branches - [X] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number)

#### Description <!-- Describe your changes in detail -->

- The code that loaded a JavaScript file used a fix buffer length of 128K on the stack. This has been changed so that the file size is determined and an attempt to allocate an appropriate buffer size temporarily is made. The file contents are then loaded into that buffer before being passed to the duktape engine. - In addition a new module param 'loaddir' has been added that allows you to specify a directory containing .js files rather than specifying a single .js file to load with the existing 'load' param. If loaddir is set it will take a higher priority than load. All .js files in the directory are loaded into a temporary buffer and combined before passing to the duktape engine. This allows you to split logic/routes into separate .js files but load them all into the JavaScript engine. - Updated documentation

You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/4221

-- Commit Summary --

* app_jstd: Added dynamic buffer sizing to load bigger .js files and Added ability to load all JavaScript files from a specified directory

-- File Changes --

M src/modules/app_jsdt/app_jsdt_api.c (175) M src/modules/app_jsdt/app_jsdt_mod.c (2) M src/modules/app_jsdt/doc/app_jsdt_admin.xml (31)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/4221.patch https://github.com/kamailio/kamailio/pull/4221.diff