How to fix TSLint: expected call-signature: 'toggleText' to have a typedef(typedef)

TypeScript

How to find object with id from array of objects and manipulate it in TypeScript

The solution (one of the possible solutions) is to find the index with findIndex method and then manipulate the object in the original array of objects with that index

TypeScript

How to fix error TS2339: Property 'detail' does not exist on type 'Event'.

Ionic
TypeScript

How to fix error TS2345: Argument of type 'Event' is not assignable to parameter of type 'Cus tomEvent<ItemReorderEventDetail>'.

TypeScript
Ionic

TSLint: Type string trivially inferred from a string literal, remove type annotation(no-inferrable-types)

TypeScript

How to use functions inside a switch statement in TypeScript

Personally, I like the readability of switch statements. Here is how to include functions as well in TypeScript.

TypeScript

error TS2345: Argument of type 'null' is not assignable to parameter of type 'string | undefined'.

TypeScript

Single-line if statements in TypeScript how to

I'm tired of these old-school single-line statements and looked up one-line solutions. The following one is pretty clean in my eyes

TypeScript

How to check if two arrays of objects are identical in TypeScript

Comparison of objects is something we have to do often. Lodash is a good partner for this!

TypeScript

How to set formControl default value but prevent to affect observable subscription

How to not subscribe to form changes when you set the default value via the ReactiveForms API

TypeScript
Angular

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