Api

Resources

https://capstone-cs.eng.utah.edu/Map-View/map-view-building-tour/tree/98631f93a99237df8fa718323b68d2b04d06ec48/p5%20examples/Extensions/borderify/node_modules/unified

Exapmle

var unified = require('unified')

unified()
  // Plugin with options:
  .use(pluginA, {x: true, y: true})
  // Passing the same plugin again merges configuration (to `{x: true, y: false, z: true}`):
  .use(pluginA, {y: false, z: true})
  // Plugins:
  .use([pluginB, pluginC])
  // Two plugins, the second with options:
  .use([pluginD, [pluginE, {}]])
  // Preset with plugins and settings:
  .use({plugins: [pluginF, [pluginG, {}]], settings: {position: false}})
  // Settings only:
  .use({settings: {position: false}})

Processor

source: https://github.com/unifiedjs/unified#processor

create

processor()

creates new unfrozen processor
when the descendant processor is configured in the future it does not affect the ancestral processor.

props

processor.data([key[, value]])

methods

run(node[, file][, done])

Run transformers on a syntax tree.

processor.process(file[, done])

return
- Promise if done is not given. The returned promise is rejected with a fatal error, or resolved with the processed file.
- The parsed, transformed, and compiled value is exposed on file.contents or file.result (see notes).
details
- process performs the parse, run, and stringify phases.
- unified typically compiles by serializing: most compilers return string (or Buffer).
  - If you’re using a compiler that serializes, the result is available at file.contents. Otherwise, the result is available at file.result.
- freeze processor if not already frozen

use

use cannot be called on frozen processors. Invoke the processor first to create a new unfrozen processor.

Compiler

source: https://github.com/unifiedjs/unified#processorcompiler
compile ast to text
can be a function, in which case it should return a string
can also be a constructor function (a function with a compile field, or other fields, in its prototype), in which case it’s constructed with new. Instances must have a compile method that is called without arguments and should return a string.

Plugin

They change the processor: such as the parser, the compiler, or configuring data
They specify how to handle syntax trees and files

Transformer

function transformer(node, file[, next])

Transformers handle syntax trees and files. A transformer is a function that is called each time a syntax tree and file are passed through the run phase. If an error occurs (either because it’s thrown, returned, rejected, or passed to next), the process stops.

Data

Api