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@finch/values

:bird: Stability: 2 - Stable (added in 1.0.0)

Utility operator that yields static values then completes. This operator is typically used to feed static values to a stream during development.

Installation

npm install -g @finch/values

:bird: Omit -g flag to install within the current directory.

Params

• delay: time in milliseconds to wait between values. This allows for yielding values on an interval.
• times: number of times to yield values. Use -1 to repeat indefinitely. Default value is 1.
• values: any iterable value. Typically this will be an array of values. The values should always be JSON serializable.

Examples

Yields 42 once then complete:

{ "use": "@finch/values", "params": { "values": [42] } }

Yields 4 then 2 once then complete:

{ "use": "@finch/values", "params": { "values": "42" } }

Yields 42 three times then complete:

{ "use": "@finch/values", "params": { "values": [42], "times": 3 } }

Yields 42 indefinitely while waiting 100ms after each yield:

{
  "use": "@finch/values",
  "params": { "values": [42], "times": -1, "delay": 100 }
}

Same functionality, although this time authored using YAML:

use: "@finch/values"
params:
  values:
    - 42
  times: -1
  delay: 100

:bird: