jsonpath.js

a modern and tested js implementation of jsonpath (http://goessner.net/articles/JsonPath/)

status

for now the only supported parts are:

• selecting from the root (expressions that start with $.)
• attribute traversing using the dot syntax ($.a.b, not a['b'])
• wildcard ($.a.*.b)

this is because those are the main things I need right now, others will be added when I need them or I have more time (or you fork and contribute :)

things to implement in (my) order of importance

• array selector with [] ($.a[2].b)
• attribute selector with [] ($['a']['b'])
• array slice operator ($.a[1:7:-1])
• basic filters ($.store.book[?(@.price < 10)])
• recursive descent ($..book)

things I won't implement

• arbitrary script expression

TODO

• migrate jsonpath parsing to jison?
• have the tests in a json file to be shared with other jsonpath implementations

author

marianoguerra

license

MIT