cfdocs

collectionSome

Similar to collectionEvery, except it returns true if at least one item returns true

collectionSome(collection, closure [, parallel] [, maxThreads])

returns boolean

Argument Reference

Name	Type	Required	Default	Description
collection	any	Yes
closure	function	Yes
parallel	boolean	No
maxThreads	numeric	No	20

Check if at least one item is of type mail

When only mail items are provided

coll = [{
    id: 0,
    type: 'mail'
},{
    id: 1,
    type: 'mail'
}];
onlyMails = collectionSome(coll,function(item) {
    return item.type is 'comment';
});
writeOutput(onlyMails);

Expected Result: NO

Check if at least one item is of type mail

When comment items are provided besides mail items as well

coll = [{
    id: 0,
    type: 'mail'
},{
    id: 1,
    type: 'mail'
},{
    id: 2,
    type: 'comment'
}];
onlyMails = collectionSome(coll,function(item) {
    return item.type is 'comment';
});
writeOutput(onlyMails);

Expected Result: YES

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