Pure Go implementation of jq
ltrim, rtrim, and trim functionsgojq.ParseError for getting the offset and token of query parsing errorgojq.HaltError for detecting halt errors and stopping outer iteration{x:0,y:1} | {a:.x,a:.y})halt and halt_error functions to stop the command execution immediately"a" as $v | def f: $v; "b" as $v | f)$ARGS in ~/.jq)ltrimstr and rtrimstr functions to emit error on non-string inputnearbyint and rint functions to round ties to evenreduce, foreach, if, try-catch syntax as object valuespow10 in favor of exp10, define scalbn and scalbln by ldexp
abs, pick, and debug/1 functions--raw-output0 option, and remove --nul-output (-0) optionnan
nan if either side is nan
implode function to emit replacement characters on invalid code pointsstderr function to output strings in raw formaterror function to throw an error even for null
walk function on multiple outputs arguments--from-file option to work with --args and --jsonargs options../lib relative to the executablemodulemeta function to include defined function names in the moduleimport and include directives to support $ORIGIN expansionleaf_paths function@urid format string to decode URI valuesflatten, group_by,
unique, unique_by, nth, indices, path, and modulemeta.deps)=) with overlapping paths and multiple values ([[]] | .. = ..)9223372036854775807 * "")=) with multiple values (. = (0,0))isnormal and normals functions against subnormal numbersbreak in try-catch query (label $x | try break $x catch .)getpath function (path(getpath([[0]][0])))walk function with argument emitting multiple values ([1],{x:1} | walk(.,0))@csv, @tsv, @sh to escape the null character (["\u0000"] | @csv,@tsv,@sh)=), update-assignment operator (|=),
map_values, del, delpaths, walk, ascii_downcase, and ascii_upcase functionsfromjson to emit error on unexpected trailing stringdef f($x): .y; path(f(.x)))--raw-input (-R) to keep carriage returns and support 64KiB+ linesgojq.Compare for comparing values in custom internal functionsgojq.TypeOf for obtaining type name of values in custom internal functionsgojq.Preview for previewing values for error messages of custom internal functions"\ud83d\ude04")def empty: .; null | select(.))null ("abc" | .[3])"abc" as [$a] ?// $a | $a)sub and gsub functions to emit results in the same order of jqfromjson to keep integer precision ("10000000000000000" | fromjson + 1)mktime to support nanoseconds, just like gmtime and now
{} | {}.x = 0, [0] | [.[]][] = 1).
Also optimize constant indexing and slicing by specialized instructionadd (on array of strings), flatten, min, max,
sort, unique, join, to_entries, from_entries, indices, index,
rindex, startswith, endswith, ltrimstr, rtrimstr, explode,
capture, sub, and gsub functionstry 0 * error(0))0 | .x[]?)input, inputs functionsisempty function--args, --jsonargs, $ARGS.positional)delpaths function with overlapped paths--exit-status flag with halt, halt_error functionsinput_filename function with null input optionnan
if 0 then . else 0|0 end)range, join, flatten functionsgo-flags package