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Allow reusing parser result across different searches. #19

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Allow reusing parser result across different searches. #19

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11 changes: 9 additions & 2 deletions jmespath.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1649,19 +1649,26 @@
}

function search(data, expression) {
var parser = new Parser();
return searcher(expression)(data);
}

function searcher(expression){
// This needs to be improved. Both the interpreter and runtime depend on
// each other. The runtime needs the interpreter to support exprefs.
// There's likely a clean way to avoid the cyclic dependency.
var runtime = new Runtime();
var interpreter = new TreeInterpreter(runtime);
runtime._interpreter = interpreter;
var parser = new Parser();
var node = parser.parse(expression);
return interpreter.search(node, data);
return function(data){
return interpreter.search(node, data);
}
}

exports.tokenize = tokenize;
exports.compile = compile;
exports.search = search;
exports.searcher = searcher;
exports.strictDeepEqual = strictDeepEqual;
})(typeof exports === "undefined" ? this.jmespath = {} : exports);