// Copyright (C) 2019 Aleksey Shvayka. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-serializejsonproperty description: > Replacer function is called on result of toJSON method. info: | JSON.stringify ( value [ , replacer [ , space ] ] ) [...] 4. If Type(replacer) is Object, then a. If IsCallable(replacer) is true, then i. Let ReplacerFunction be replacer. [...] 12. Return ? SerializeJSONProperty(the empty String, wrapper). SerializeJSONProperty ( key, holder ) [...] 2. If Type(value) is Object, then a. Let toJSON be ? Get(value, "toJSON"). b. If IsCallable(toJSON) is true, then i. Set value to ? Call(toJSON, value, « key »). 3. If ReplacerFunction is not undefined, then a. Set value to ? Call(ReplacerFunction, holder, « key, value »). ---*/ assert.sameValue( JSON.stringify({ toJSON: function() { return 'toJSON'; }, }, function(_key, value) { return value + '|replacer'; }), '"toJSON|replacer"' ); assert.sameValue( JSON.stringify({ toJSON: function() { return {calls: 'toJSON'}; }, }, function(_key, value) { if (value && value.calls) { value.calls += '|replacer'; } return value; }), '{"calls":"toJSON|replacer"}' ); reportCompare(0, 0);