Skip to content

Instantly share code, notes, and snippets.

@Jlaird

Jlaird/reduce.js

Last active March 17, 2020 02:25
Show Gist options
  • Save Jlaird/45ecac1946faa7dfb3a625cf7bf34905 to your computer and use it in GitHub Desktop.
Save Jlaird/45ecac1946faa7dfb3a625cf7bf34905 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
reduce.js
const cols = {
id: "test",
data:
{
columns:
[
{ name: "Date of Birth", dataValue: "response[*].dob"},
{ name: "Name", dataValue: "response[*].name"},
{ name: "hair", dataValue: "response[*].hair"}
]
}
};
const res = {
response:[
{ dob: "555551", name: "bob", hair: "bro"},
{ dob: "555552", name: "carl", hair: "gree"},
{ dob: "555553", name: "reggie", hair: "yell"},
{ dob: "555554", name: "joe", hair: "bla"},
]
};
cols.data.columns.map(col => {
console.log('col', col);
const arr = col.dataValue.split('[');
array = res[arr[0]]
array.map(person => {
console.log('person', person);
})
})
@StevenBCamp
Copy link

`

<script type="text/javascript"> /* JSONPath 0.8.0 - XPath for JSON * * Copyright (c) 2007 Stefan Goessner (goessner.net) * Licensed under the MIT (MIT-LICENSE.txt) licence. */ function jsonPath(obj, expr, arg) { var P = { resultType: arg && arg.resultType || "VALUE", result: [], normalize: function(expr) { var subx = []; return expr.replace(/[\['](\??\(.*?\))[\]']/g, function($0,$1){return "[#"+(subx.push($1)-1)+"]";}) .replace(/'?\.'?|\['?/g, ";") .replace(/;;;|;;/g, ";..;") .replace(/;$|'?\]|'$/g, "") .replace(/#([0-9]+)/g, function($0,$1){return subx[$1];}); }, asPath: function(path) { var x = path.split(";"), p = "$"; for (var i=1,n=x.length; ivar $ = obj;
if (expr && obj && (P.resultType == "VALUE" || P.resultType == "PATH")) {
P.trace(P.normalize(expr).replace(/^$;/,""), obj, "$");
return P.result.length ? P.result : false;
}
}

    </script>
    <script type="text/javascript">
        const cols = {
            id: "test",
            data:
            {
              columns:
                [
                  { name: "Date of Birth", dataValue: "response[*].dob"},
                  { name: "Name", dataValue: "response[*].name"},
                  { name: "hair", dataValue: "response[*].hair"}
                ]
            }
            };
            
            const res = {
              response:[
                { dob: "555551", name: "bob", hair: "bro"},
                { dob: "555552", name: "carl",  hair: "gree"},
                { dob: "555553", name: "reggie",  hair: "yell"},
                { dob: "555554", name: "joe",  hair: "bla"},
              ]
            };
            
            
            
            cols.data.columns.map(col => {
              console.log('col', col);
              const arr = jsonPath(res, col.dataValue.substring(0, col.dataValue.indexOf('[*]')));
              console.log(arr);
              arr.map(person => {
                console.log('person', person);
              })
            })
    </script>
</head>
<body>

</body>
`

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment