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    @spfxappdev/utility
    TypeScript icon, indicating that this package has built-in type declarations

    1.1.0 • Public • Published

    @spfxappdev/utility

    npm Lines of code npm bundle size npm

    This package contains some useful extensions for String and Array and some more functions that need less lines of code and make the code more readable.

    Installation

    npm i @spfxappdev/utility

    Demo

    You can find some exmplaes/demo applications at codesandbox.io or GitHub

    Functions

    Usage

    1. import one of the functions in your project (in this example the function isset is imported)
    import { isset } from '@spfxappdev/utility';

    API

    asyncFn

    since @spfxappdev/utility@1.1.0

    A wrapper function to handle a await function and their results/errors.

    Examples

    Instead of using this:

    try {
    const result = await myAsyncFunction();
    console.log(result);
    //Do things with result
} 
catch (error) {
    console.error("An error occurred", error);
    throw "Whatever";
}

    You can use the asyncFn-function like this

    import { asyncFn } from '@spfxappdev/utility';

const [result, error] = await asyncFn(myAsyncFunction);

if(error) {
    throw "Whatever";
}

console.log(result);
//Do things with result

    cssClasses

    since @spfxappdev/utility@1.0.0

    A utility function for conditionally joining css class names together.

    Examples
    import { cssClasses } from '@spfxappdev/utility';

cssClasses('spfx-app-dev', 'theme'); // => 'spfx-app-dev theme'
cssClasses('spfx-app-dev', { theme: false });  // => 'spfx-app-dev'
cssClasses({ 'spfx-app-dev': true });  // => 'spfx-app-dev'
cssClasses({ 'spfx-app-dev': false });  // => ''
cssClasses({ spfx-app-dev: true }, { theme: true }); // => 'spfx-app-dev theme'
cssClasses({ spfx-app-dev: true, theme: true });  // => 'spfx-app-dev theme'
cssClasses('spfx-app-dev', { theme: true, active: false }, 'item');  // => 'spfx-app-dev theme item'
cssClasses(null, false, 'spfx-app-dev', undefined, 0, 1, { theme: null }, '');  // => 'spfx-app-dev'
const arr = ['theme', { active: true, item: false }]; cssClasses('spfx-app-dev', arr);  // => 'spfx-app-dev theme active'

    getDeepOrDefault

    since @spfxappdev/utility@1.0.0

    Gets a nested property from an specific object or default, if not isset.

    Examples
    import { getDeepOrDefault } from '@spfxappdev/utility';

//VARIABLES
const simpleArray: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 }
];

const myObj = {
    My: {
        nested: {
            property: "Hello from nested Property"
        }
    },
    items: simpleArray
};
//VARIABLES END

// try get myObj.My.nested.property
getDeepOrDefault(myObj, "My.nested.property"); //=> "Hello from nested Property"

//ARRAY
getDeepOrDefault(myObj, "items.2") //=> { id: "tA2en", name: "Dev", sequence: 3 }

//TypeSafe
const arr: ISimpleItem[] = getDeepOrDefault<ISimpleItem[]>(myObj, "items");
console.log(arr[0].name);

//Default value
getDeepOrDefault(myObj, "404", "this string is returend as default, because 404 does not exist in myObj")

    getUrlParameter

    since @spfxappdev/utility@1.0.0

    Get's the Value of a specific Url-Parameter

    Examples
    import { getUrlParameter } from '@spfxappdev/utility';

getUrlParameter('myParam', 'https://spfx-app.dev?myParam=1'); // => '1'
getUrlParameter('myParam2', 'https://spfx-app.dev?myParam=1');  // => null
getUrlParameter('myParam2');  // => Using window.location.href as URL

    isFunction

    since @spfxappdev/utility@1.0.0

    Determines wheter the property is a Function.

    Examples
    import { isFunction } from '@spfxappdev/utility';

const myObj = { a: { nestedA: { nestedNestedA: 'a' }}};
const myFunc = () => { return a};
isFunction(myObj); // => false
isFunction(myFunc); // => true
isFunction(undefined) // => false

    isNullOrEmpty

    since @spfxappdev/utility@1.0.0

    Determines if the provided property is null or empty (or whitespace if string-value).

    Examples
    import { isNullOrEmpty } from '@spfxappdev/utility';

isNullOrEmpty("this is a string") // ==>  false
isNullOrEmpty(1) // ==>  false
isNullOrEmpty(() => { }) // ==>  true
isNullOrEmpty(null) // ==>  true
isNullOrEmpty(undefined) // ==>  true
isNullOrEmpty([]) // ==>  true
isNullOrEmpty([1,2]) // ==>  false
isNullOrEmpty({}) // ==>  false
isNullOrEmpty("") // ==>  true
isNullOrEmpty("     ") // ==>  true

    isset

    since @spfxappdev/utility@1.0.0

    Determines if the provided property is set.

    Examples
    import { isset } from '@spfxappdev/utility';

isset("this is a string") // ==>  true
isset(1) // ==>  true
isset(() => { }) // ==>  true
isset(null) // ==>  false
isset(undefined) // ==>  false
isset([]) // ==>  true
isset([1,2]) // ==>  true
isset({}) // ==>  true
isset("") // ==>  true
isset("     ") // ==>  true

    issetDeep

    since @spfxappdev/utility@1.0.0

    Determines if the provided property is set deep/nested

    Examples
    import { issetDeep } from '@spfxappdev/utility';

const myObj = {
    My: {
        nested: {
            property: "Hello from nested Property"
        }
    },
    items: [1,2,3,4]
};

issetDeep(myObj, "My.nested.property"); // ==> true

issetDeep(myObj, "items.2"); // ==> true

issetDeep(myObj, "404"); // ==> false

    isValidEmail

    since @spfxappdev/utility@1.1.0

    Checks if the passed value is a valid email

    Examples
    import { isValidEmail } from '@spfxappdev/utility';
isValidEmail('seryoga@spfx-app.dev'); // ==> true
isValidEmail('spfx-app.dev'); // ==> false
isValidEmail('my@mail.c'); // ==> false
isValidEmail('my@mail.12'); // ==> false
isValidEmail('my@mail.co'); // ==> true

    promiseQueue

    since @spfxappdev/utility@1.1.0

    Executes a list of Promise one after one (in a queu). An Error/reject will not stop the next promise call.

    Examples
    import { promiseQueue, PromiseQueue, toParameterlessPromiseQueueFunc } from '@spfxappdev/utility';
const promise1 = toParameterlessPromiseQueueFunc(this.dummyPromise, true, 10000);
const promise2 = this.parameterlessPromiseFunc;
const promise3 = toParameterlessPromiseQueueFunc(this.dummyPromise, false, 2000);
const promise4 = toParameterlessPromiseQueueFunc(this.dummyPromise, true, 600);

await promiseQueue([promise1, promise2, promise3, promise4], 0);

//OR (with callback and error-handling)

const promises: Array<PromiseQueue<any>> = [ 
    { promiseFunc: promise1, callback: onSuccessFunc, onError: onErrorFunc}, 
    { promiseFunc: promise2, callback: onSuccessFuncPromise, onError: onErrorFunc}, 
    { promiseFunc: promise3, callback: onSuccessFunc, onError: onErrorFuncPromise}, 
    { promiseFunc: promise4, callback: onSuccessFunc, onError: onErrorFunc} 
];

await promiseQueue(promises, 0)

    randomString

    since @spfxappdev/utility@1.1.0

    Generates a new and random string

    Examples
    import { randomString } from '@spfxappdev/utility';
randomString(); // ==> tA2en
randomString(15); // ==> G4XBtQcgDSHWdQG
randomString(6, 'abcdef0123456789'); // ==> fe693c ==> random hex color

    replaceNonAlphanumeric

    since @spfxappdev/utility@1.1.0

    Replaces all non-alphanumeric characters (incl. underscores) with the passed value

    Examples
    import { randomString } from '@spfxappdev/utility';
replaceNonAlphanumeric('This is a text: 1234567890ß!"§$%&/()=?+#____<---->'); // ==> Thisisatext1234567890____
replaceNonAlphanumeric('This is a text: öäü1234567890ß!"§$%&/()=?+#____<---->', '*') // ==> This*is*a*text*****1234567890**************____******

    stripHTML

    since @spfxappdev/utility@1.1.0

    Strips the HTML and returns only the text content

    Examples
    import { stripHTML } from '@spfxappdev/utility';
stripHTML(`<div class='abc'>Hello <strong>spfxappdev</strong></div>)`) // ==> Hello spfxappdev
stripHTML('Hello spfxappdev'); // ==> Hello spfxappdev

    toBoolean

    since @spfxappdev/utility@1.0.0

    Converts a value to a boolean

    Examples
    import { toBoolean } from '@spfxappdev/utility';
toBoolean(''); // => false
toBoolean('1'); // => true
toBoolean('42'); // => false
toBoolean(1); // => true
toBoolean(0); // => false
toBoolean(true); // => true
toBoolean(false); // => false
toBoolean(undefined) // => false

    String-Extensions

    The String Extensions extend the String Prototype. So you can use the following methods directly on a string variable.

    Note: The variable must not be undefined or null. Otherwise an exception is thrown (see example below).
    let undefinedString: string;
undefinedString.StartsWith("error"); //Throws an error, because the variable is not defined.

    Usage

    1. import the extensions
    import '@spfxappdev/utility/lib/extensions/StringExtensions';

    API

    Contains

    since @spfxappdev/utility@1.0.0

    Returns a value indicating whether a specified substring occurs within this string.

    Examples
    "Hello @spfxappdev/utility".Contains('@SPFxAppDev/Utility'); // ==>  true (ignore case)
"Hello @spfxappdev/utility".Contains('@SPFxAppDev/Utility', false); // ==>  false
"Hello @spfxappdev/utility".Contains('404'); // ==>  false

    EndsWith

    since @spfxappdev/utility@1.0.0

    Determines whether the ending of a string instance matches a specified string.

    Examples
    "Hello @spfxappdev/utility".EndsWith('@SPFxAppDev/Utility'); // ==>  true (ignore case)
"Hello @spfxappdev/utility".EndsWith('@SPFxAppDev/Utility', false); // ==>  false
"Hello @spfxappdev/utility".EndsWith('@spfxappdev'); // ==>  false

    Equals

    since @spfxappdev/utility@1.0.0

    Determines whether two String objects have the same value.

    Examples
    "Hello @spfxappdev/utility".Equals('HeLlO @SPFxAppDev/UTILITY'); // ==>  true (ignore case)
"Hello @spfxappdev/utility".Equals('HeLlO @SPFxAppDev/UTILITY', false); // ==>  false
"Hello @spfxappdev/utility".Equals('404'); // ==>  false

    IndexOf

    since @spfxappdev/utility@1.0.0

    Reports the zero-based index of the first occurrence of a specified Unicode character or string within this instance. The method returns -1 if the character or string is not found in this instance.

    Examples
    "Hello @spfxappdev/utility".IndexOf('@SPFxAppDev/Utility'); // ==>  6 (ignore case)
"Hello @spfxappdev/utility".IndexOf('@SPFxAppDev/Utility', false); // ==>  -1
"Hello @spfxappdev/utility".IndexOf('404'); // ==>  -1

    Insert

    since @spfxappdev/utility@1.0.0

    Returns a new string in which a specified string is inserted at a specified index position in this instance.

    Examples
    "Hello @spfxappdev/utility".Insert(5, " from"); // ==>  Hello from @spfxappdev/utility
"Hello @spfxappdev/utility".Insert(255, " insert to end"); // ==>  Hello @spfxappdev/utility insert to end

    IsEmpty

    since @spfxappdev/utility@1.0.0

    Determines whether a String is empty or whitespace.

    Examples
    "Hello @spfxappdev/utility".IsEmpty()); // ==>  false
"".IsEmpty(); // ==> true
"     ".IsEmpty(); // ==> true

    StartsWith

    since @spfxappdev/utility@1.0.0

    Determines whether the beginning of this string instance matches a specified string.

    Examples
    "Hello @spfxappdev/utility".StartsWith('hello'); // ==>  true (ignore case)
"Hello @spfxappdev/utility".StartsWith('hello', false); // ==>  false
"Hello @spfxappdev/utility".StartsWith('@spfxappdev'); // ==>  false

    Array-Extensions

    Usage

    1. import the extensions
    import '@spfxappdev/utility/lib/extensions/ArrayExtensions';

    API

    AddAt

    since @spfxappdev/utility@1.1.0

    Add one or more items at specified index.

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 }
];


myArr.AddAt(0, { id: randomString(), name: "First Item", sequence: 0 });
myArr.AddAt(1, { id: randomString(), name: "Second Item", sequence: 1 });
myArr.AddAt(1000, { id: randomString(), name: "LAST Item", sequence: 10000 });
myArr.AddAt(-3, { id: randomString(), name: "LAST Item - 3", sequence: 10000 });

//Result:
myArr = [
{"id":"Vb9Lq","name":"First Item","sequence":0},
{"id":"aCrdT","name":"Second Item","sequence":1},
{"id":"bjdvY","name":"App","sequence":2},
{"id":"fb80g","name":"LAST Item - 3","sequence":10000},
{"id":"g4JQl","name":"SPFx","sequence":1},
{"id":"oYHgy","name":"Dev","sequence":3},
{"id":"XYcxD","name":"LAST Item","sequence":10000}
];

    Contains

    since @spfxappdev/utility@1.1.0

    Determines whether an array contains a particular element that satisfies the condition

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 }
];


const containsSpfxItem: boolean = myArr.Contains(i => i.name.Equals("spfx"));

console.log(containsSpfxItem); //true

const contains404Item: boolean = myArr.Contains(i => i.name.Equals("404"));

console.log(contains404Item); //false

const multipleConditions: boolean = myArr.Contains(i => i.name.Equals("404") || i.name.Equals("spfx"));

console.log(multipleConditions); // true

const emptyArrayContains: boolean = [].Contains(i => (i as any).name.Equals("404") || (i as any).name.Equals("spfx"));

console.log(emptyArrayContains); //false

    Count

    since @spfxappdev/utility@1.1.0

    Determines whether an array contains a particular element that satisfies the condition

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 },
    { id: randomString(), name: "App", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 5 }
];


const totalAppItems: number = myArr.Count(i => i.name.Equals("app"));

console.log(totalAppItems); //==> 2


const total404Items: number = myArr.Count(i => i.name.Equals("404"));

console.log(total404Items); // ==> 0

const totalAppOrDevItems: number = myArr.Count(i => i.name.Equals("app") || i.name.Equals("dEv"));

console.log(totalAppOrDevItems); // ==> 5

const emptyArrayCount: number = [].Count(i => (i as any).name.Equals("404") || (i as any).name.Equals("spfx"));

console.log(emptyArrayCount); // ==> 0

    FirstOrDefault

    since @spfxappdev/utility@1.0.0

    Returns the first element of a the array, or the first element that satisfies the condition (by predicateFunc), or defaultValue if no element is found.

    Note: Since v1.1.0 the predicateFunc is optional. If not specified the first element (index == 0) will be returned or defaultValue
    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 },
    { id: randomString(), name: "App", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 5 }
];


const spfxItem: ISimpleItem|null = myArr.FirstOrDefault(i => i.name.Equals("spfx"));

console.log(spfxItem); // ==> { id: "g4JQl", name: "SPFx", sequence: 1 }

const firstItem: ISimpleItem|null = myArr.FirstOrDefault();

console.log(firstItem); // ==> { id: "bjdvY", name: "App", sequence: 2 }

const defaultItem: ISimpleItem|null = myArr.FirstOrDefault(i => i.name.Equals("404"), { id: randomString(), name: "This is item is the default item, because the searched item was not found", sequence: 404 });

console.log(defaultItem); // ==> { id: "6xcPO", name: "This is item is the default item, because the searched item was not found", sequence: 404 }

const defaultNullItem: ISimpleItem|null = myArr.FirstOrDefault(i => i.name.Equals("404"));

console.log(defaultNullItem); // ==> null

    IndexOf

    since @spfxappdev/utility@1.0.0

    Returns the first index of element of a sequence, or -1 if no element is found.

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 },
    { id: randomString(), name: "App", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 5 }
];


const spfxItemIndex: number = myArr.IndexOf(i => i.name.Equals("spfx"));

console.log(spfxItemIndex); // ==> 1


const notFoundIndex: number = myArr.IndexOf(i => i.name.Equals("404"));

console.log(notFoundIndex); // ==> -1

    LastOrDefault

    since @spfxappdev/utility@1.1.0

    Returns the last element of a the array, or the last element that satisfies the condition (by predicateFunc), or defaultValue if no element is found.

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 },
    { id: randomString(), name: "SPFx", sequence: 4 },
    { id: randomString(), name: "SPFx", sequence: 5 },
    { id: randomString(), name: "SPFx", sequence: 6 },
    { id: randomString(), name: "Dev", sequence: 1000 }
];


const spfxItem: ISimpleItem|null = myArr.LastOrDefault(i => i.name.Equals("spfx"));

console.log(spfxItem); // ==> {id: 't9Rhm', name: 'SPFx', sequence: 6}

const lastItem: ISimpleItem|null = myArr.LastOrDefault();

console.log(lastItem); // ==> {id: 'Uqyvt', name: 'Dev', sequence: 1000}

const defaultItem: ISimpleItem|null = myArr.LastOrDefault(i => i.name.Equals("404"), { id: randomString(), name: "This is item is the default item, because the searched item was not found", sequence: 404 });

console.log(defaultItem); // ==> {id: 'L3g64', name: 'This is item is the default item, because the searched item was not found', sequence: 404}

const defaultNullItem: ISimpleItem|null = myArr.LastOrDefault(i => i.name.Equals("404"));

console.log(defaultNullItem); // ==> null

const emptyArrCheck: ISimpleItem|null = [].LastOrDefault(i => (i as any).name.Equals("404"));

console.log(emptyArrCheck); // ==> null

    OrderBy

    since @spfxappdev/utility@1.0.0

    Sorts the elements of a sequence in ascending order.

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 }
];


myArr.OrderBy(i => i.sequence);

console.log(myArr); // ==> [{id: 'g4JQl', name: 'SPFx', sequence: 1},{id: 'bjdvY', name: 'App', sequence: 2},{id: 'oYHgy', name: 'Dev', sequence: 3}]

myArr.OrderBy(i => i.name);

console.log(myArr); // ==> [{id: 'bjdvY', name: 'App', sequence: 2},,{id: 'oYHgy', name: 'Dev', sequence: 3},{id: 'g4JQl', name: 'SPFx', sequence: 1}]

    OrderByDescending

    since @spfxappdev/utility@1.0.0

    Sorts the elements of a sequence in descending order.

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 }
];


myArr.OrderByDescending(i => i.sequence);

console.log(myArr); // ==> [{id: 'oYHgy', name: 'Dev', sequence: 3},{id: 'bjdvY', name: 'App', sequence: 2},{id: 'g4JQl', name: 'SPFx', sequence: 1}]

myArr.OrderByDescending(i => i.name);

console.log(myArr); // ==> [{id: 'g4JQl', name: 'SPFx', sequence: 1},{id: 'oYHgy', name: 'Dev', sequence: 3},{id: 'bjdvY', name: 'App', sequence: 2}]

    OrderByMultiple

    since @spfxappdev/utility@1.0.0

    Sorts the elements of a sequence in ascending order (first by a then by b then by c etc.).

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 },
    { id: randomString(), name: "App", sequence: 1 }
];


myArr.OrderByMultiple([(item) => item.name, (item) => item.sequence]);

console.log(myArr); // ==> [{id: 'EceZ9', name: 'App', sequence: 1},{id: 'bjdvY', name: 'App', sequence: 2},{id: 'oYHgy', name: 'Dev', sequence: 3},{id: 'g4JQl', name: 'SPFx', sequence: 1}]

    OrderByMultipleDescending

    since @spfxappdev/utility@1.0.0

    Sorts the elements of a sequence in descending order (first by a then by b then by c etc.)

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 },
    { id: randomString(), name: "App", sequence: 1 }
];


myArr.OrderByMultipleDescending([(item) => item.name, (item) => item.sequence]);

console.log(myArr); // ==> [{id: 'g4JQl', name: 'SPFx', sequence: 1},{id: 'oYHgy', name: 'Dev', sequence: 3},{id: 'bjdvY', name: 'App', sequence: 2},{id: 'Kp45S', name: 'App', sequence: 1}]

    RemoveAt

    since @spfxappdev/utility@1.1.0

    Remove the item(s) at specified index

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "First Item", sequence: 0 },
    { id: randomString(), name: "Second Item", sequence: 1 },
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: 'LAST Item - 3', sequence: 10000},
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 },
    { id: randomString(), name: "App", sequence: 1 },
    { id: randomString(), name: "LAST Item", sequence: 10000 }
];


//Remove 2 items, starting at index 0
myArr.RemoveAt(0, 2);

console.log(myArr); // ==> [{id: 'bjdvY', name: 'App', sequence: 2},{id: 'feIpa', name: 'LAST Item - 3', sequence: 10000},{id: 'g4JQl', name: 'SPFx', sequence: 1},{id: 'oYHgy', name: 'Dev', sequence: 3},{id: '7yL7k', name: 'LAST Item', sequence: 10000}]

//remove the item at index 2
myArr.RemoveAt(2);

console.log(myArr); // ==> [{id: 'bjdvY', name: 'App', sequence: 2},{id: 'feIpa', name: 'LAST Item - 3', sequence: 10000},{id: 'oYHgy', name: 'Dev', sequence: 3},{id: '7yL7k', name: 'LAST Item', sequence: 10000}]

myArr.RemoveAt(-3);

console.log(myArr); // ==> [{id: 'bjdvY', name: 'App', sequence: 2},{id: 'oYHgy', name: 'Dev', sequence: 3},{id: '7yL7k', name: 'LAST Item', sequence: 10000}]

    Where

    since @spfxappdev/utility@1.0.0

    Filters a sequence of values based on a predicate.

    Examples
    const myArr: ISimpleItem[] = [
    { id: randomString(), name: "App", sequence: 2 },
    { id: randomString(), name: "SPFx", sequence: 1 },
    { id: randomString(), name: "Dev", sequence: 3 },
];


const allItemsWhereSequenceGt1: ISimpleItem[] = myArr.Where(i => i.sequence > 1);

console.log(allItemsWhereSequenceGt1); //==> [{ id: 'bjdvY', name: "App", sequence: 2 },{id: 'oYHgy', name: 'Dev', sequence: 3}]


const notFoundItems: ISimpleItem[] = myArr.Where(i => i.name.Equals("404"));

console.log(notFoundItems); // ==> []

    Keywords

    Install

    npm i @spfxappdev/utility

    Repository

    Gitgithub.com/SPFxAppDev/ts-utility

    Homepage

    github.com/SPFxAppDev/ts-utility#readme

    DownloadsWeekly Downloads

    11

    Version

    1.1.0

    License

    ISC

    Unpacked Size

    122 kB

    Total Files

    86

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