Quick and dirty Postman Visualizer for a tabled data

gistfile1.txt

const res = pm.response.json();

// The list to show
const list = res["_embedded"].contacts

// Keys to ignore
const ignore = ["account_id", "deleted_at"]


// Implementation

const keys = Object.keys(list[0]).filter(x=>!ignore.includes(x))

function tostr(y) {
    if (Array.isArray(y)) {
        if (Object.prototype.toString.call(y[0]) != '[object Object]') {
            return y.join(",")
        } else {
            return JSON.stringify(y)
        }
    } else if (Object.prototype.toString.call(y) === '[object Object]') {
        return JSON.stringify(y)
    } else {
        return y
    }
}



const res3 = list.map(x => {
    return keys.map(y => tostr(x[y]))
})

var template = `
<style>
    td { padding: 5px}
    tt { white-space: nowrap; }
</style>

<table bgcolor="#FFFFFF" style="font-size: 6pt;">
    <tr>
    {{#each keys}}
        <th>{{this}}</th>
    {{/each}}
    </tr>

    {{#each response as | r | }}
        {{log 'r' r}}
        <tr>
        {{#each r}}
            <td><tt>{{this}}</tt></td>
        {{/each}}
        </tr>
    {{/each}}
</table>
`;



pm.visualizer.set(template, {
    response: res3,
    keys: keys
})