treek

commit 3e39549231249ace1bb886aa8b70345c5febca1d
parent 7434dc0a910c128ff75256f31142146c8f2f7784
Author: Charlie Stanton <charlie@shtanton.xyz>
Date:   Wed, 17 Aug 2022 14:50:07 +0100

Add basic README

Diffstat:
A
README.md
 | 
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1 file changed, 24 insertions(+), 0 deletions(-)
diff --git a/README.md b/README.md
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+# treek
+
+Like awk but for trees.
+
+Currently supports only JSON.
+
+Currently implemented in go but once the spec is final I'll reimplement in C or something.
+
+# Examples
+
+#### Extract a value
+```
+treek "path.to.value"
+```
+
+#### Print full names of all people
+```
+treek 'people.* {println($0.first_name + " " + $0.last_name)}'
+```
+
+#### Print average age of all people
+```
+treek 'people.*.age {total += $0; count += 1} {println(total / count)}'
+```