DeferValue(init)

initializ value when idle.

new DeferValue(init)
lib/idli/deferValue.js, line 20

Accepts a function to initialize the value of a variable when idle.
Parameters:
Name Type Description
init function
Example
const formatter = new DeferValue(() => {
    return new Intl.DateTimeFormat('en-US', {
      timeZone: 'America/Los_Angeles',
    });
  });

  console.log(this.formatter.getValue().format(new Date()));
  
  Note: If you’re in a situation where you want to use the DeferValue class but you can’t change your public API,
  you can use the DeferValue with getters or use `defineDeferProp`

Methods

getValue() → {?}
lib/idli/deferValue.js, line 46

Returns the value if it's already been initialized. If it hasn't then the initializer function is run immediately and the pending idle callback is cancelled.
Returns:
? - depends on the init function

setValue(newValue)
lib/idli/deferValue.js, line 62

Cancels any scheduled requestIdleCallback and sets the new value as defer value
Parameters:
Name Type Description
newValue ? value for the DeferValue