Add steps to a pipeline or spider.

adds a step to the given pipeline.

add_step(.x, step, after = length(.x$steps))

add_parser(.x, ..., after = length(.x$steps))

add_transformer(.x, ..., after = length(.x$steps))

Arguments

.x

the spider or pipeline to update

step

the parser or transformer step to add

after

the index after which the step should be added

See also

Other helpers: add_queue(), run(), set_name(), set_pipeline()

Examples