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Extract operations now offer built-in Sort and Unique options. Unique operation offers option to count occurances. Closes #1334.

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n1474335 2022-04-14 18:08:16 +01:00
parent 6959e2cf01
commit 9a982f05ac
14 changed files with 397 additions and 206 deletions
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30
src/core/operations/Unique.mjs
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@ -26,9 +26,14 @@ class Unique extends Operation {
this.outputType = "string";
this.args = [
{
"name": "Delimiter",
"type": "option",
"value": INPUT_DELIM_OPTIONS
name: "Delimiter",
type: "option",
value: INPUT_DELIM_OPTIONS
},
{
name: "Display count",
type: "boolean",
value: false
}
];
}
@ -39,8 +44,23 @@ class Unique extends Operation {
* @returns {string}
*/
run(input, args) {
const delim = Utils.charRep(args[0]);
return input.split(delim).unique().join(delim);
const delim = Utils.charRep(args[0]),
count = args[1];
if (count) {
const valMap = input.split(delim).reduce((acc, curr) => {
if (Object.prototype.hasOwnProperty.call(acc, curr)) {
acc[curr]++;
} else {
acc[curr] = 1;
}
return acc;
}, {});
return Object.keys(valMap).map(val => `${valMap[val]} ${val}`).join(delim);
} else {
return input.split(delim).unique().join(delim);
}
}
}