Improve JSON validator co-process error handling

h4l / json.bash

Command-line tool and bash library that creates JSON

MIT License

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Improve JSON validator co-process error handling #15

Closed h4l closed 2 months ago

h4l commented 2 months ago

This PR hardens the interaction with the JSON validator co-process, to avoid the error seen in #10 with _PID not being set after starting a coproc.

Related to this, we also now support using the JSON_BASH_GREP envar to change the grep command to a custom path, and we default to ggrep if it's available.

This resolves #12.