fluencelabs/jsonpath
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update READEME.md

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freestrings
2019-06-11 12:14:12 +09:00
parent e096e62dbf
commit fbb2b49ba0
6 changed files with 476 additions and 62 deletions
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20
nodejs/lib/index.js
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@ -89,7 +89,7 @@ class SelectorMut {
}
path(path) {
this.path = path;
this._path = path;
return this;
}
@ -97,43 +97,43 @@ class SelectorMut {
if(typeof json != 'string') {
json = JSON.stringify(json)
}
this.json = json;
this._json = json;
return this;
}
deleteValue() {
let selector = new _SelectorMut();
if(!this.path) {
if(!this._path) {
selector.emptyPathError();
return;
}
if(!this.json) {
if(!this._json) {
selector.emptyValueError();
return;
}
this.json = deleteValue(this.json, this.path);
this._json = deleteValue(this._json, this._path);
return this;
}
replaceWith(fun) {
let selector = new _SelectorMut();
if(!this.path) {
if(!this._path) {
selector.emptyPathError();
return;
}
if(!this.json) {
if(!this._json) {
selector.emptyValueError();
return;
}
this.json = replaceWith(this.json, this.path, fun);
this._json = replaceWith(this._json, this._path, fun);
return this;
}
take() {
let json = this.json;
delete this.json;
let json = this._json;
delete this._json;
return json;
}
}

3
nodejs/native/Cargo.toml
View File

@ -14,7 +14,8 @@ exclude = ["artifacts.json", "index.node"]
neon-build = "0.2.0"
[dependencies]
jsonpath_lib = "0.2.0"
#jsonpath_lib = "0.2.0"
jsonpath_lib = {path="../../"}
neon = "0.2.0"
neon-serde = "0.1.1"
serde_json = { version = "1.0", features = ["preserve_order"] }

118
nodejs/test/index.spec.js
View File

@ -550,6 +550,64 @@ describe('README test', () => {
done();
});
it('jsonpath.SelectorMut', (done) => {
let jsonObj = {
'school': {
'friends': [
{'name': '친구1', 'age': 20},
{'name': '친구2', 'age': 20},
],
},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
let selector = new jsonpath.SelectorMut();
selector.path('$..[?(@.age == 20)]');
{
selector.value(jsonObj).deleteValue();
let resultObj = {
'school': {'friends': [null, null]},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
if (JSON.stringify(selector.take()) !== JSON.stringify(resultObj)) {
throw 'jsonpath.SelectorMut.deleteValue';
}
}
{
selector.value(jsonObj).replaceWith((v) => {
v.age = v.age * 2;
return v;
});
let resultObj = {
'school': {
'friends': [
{'name': '친구1', 'age': 40},
{'name': '친구2', 'age': 40},
],
},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
if (JSON.stringify(selector.take()) !== JSON.stringify(resultObj)) {
throw 'jsonpath.SelectorMut.replaceWith';
}
}
done();
});
it('jsonpath.select(json: string|object, jsonpath: string)', (done) => {
let jsonObj = {
"school": {
@ -679,4 +737,64 @@ describe('README test', () => {
done();
});
it('jsonpath.deleteValue(json: string|object, path: string)', (done) => {
let jsonObj = {
"school": {
"friends": [
{"name": "친구1", "age": 20},
{"name": "친구2", "age": 20}
]
},
"friends": [
{"name": "친구3", "age": 30},
{"name": "친구4"}
]
};
let _1 = jsonpath.deleteValue(jsonObj, '$..friends[0]');
let result = jsonpath.deleteValue(_1, '$..friends[1]');
if(JSON.stringify(result) === JSON.stringify({
"school": { "friends": [null, null]},
"friends": [null, null]
})) {
done();
}
});
it('jsonpath.replaceWith(json: string|object, path: string, fun: function(json: object) => json: object', (done) => {
let jsonObj = {
"school": {
"friends": [
{"name": "친구1", "age": 20},
{"name": "친구2", "age": 20}
]
},
"friends": [
{"name": "친구3", "age": 30},
{"name": "친구4"}
]
};
let result = jsonpath.replaceWith(jsonObj, '$..friends[0]', (v) => {
v.age = v.age * 2;
return v;
});
if(JSON.stringify(result) === JSON.stringify({
"school": {
"friends": [
{"name": "친구1", "age": 40},
{"name": "친구2", "age": 20}
]
},
"friends": [
{"name": "친구3", "age": 60},
{"name": "친구4"}
]
})) {
done();
}
});
});