Uttori plugin for replacing text in a rendering pipeline with Regular Expressions.

npm install --save @uttori/plugin-renderer-replacer

{
  // Registration Events
  events: {
    renderContent: [],
    renderCollection: [],
    validateConfig: [],
  },

  // Replace Rules
  rules: [
    {
      test: 'shamrock',
      output: '☘️',
    },
    {
      test: /cow[-\s]?boy/gm,
      output: '🤠',
    },
  ]
}

Uttori Replacer Renderer

Kind: global class

• ReplacerRenderer
  • .configKey ⇒ string
  • .defaultConfig() ⇒ object
  • .validateConfig(config, _context)
  • .register(context)
  • .renderContent(content, context) ⇒ string
  • .renderCollection(collection, context) ⇒ Array.<object>
  • .render(content, config) ⇒ string

The configuration key for plugin to look for in the provided configuration.

Kind: static property of ReplacerRenderer
Returns: string - The configuration key.
Example (ReplacerRenderer.configKey)

const config = { ...ReplacerRenderer.defaultConfig(), ...context.config[ReplacerRenderer.configKey] };

The default configuration.

Kind: static method of ReplacerRenderer
Returns: object - The configuration.
Example (ReplacerRenderer.defaultConfig())

const config = { ...ReplacerRenderer.defaultConfig(), ...context.config[ReplacerRenderer.configKey] };

Validates the provided configuration for required entries.

Kind: static method of ReplacerRenderer

Example (ReplacerRenderer.validateConfig(config, _context))

ReplacerRenderer.validateConfig({ ... });

Register the plugin with a provided set of events on a provided Hook system.

Kind: static method of ReplacerRenderer

Example (ReplacerRenderer.register(context))

const context = {
  hooks: {
    on: (event, callback) => { ... },
  },
  config: {
    [ReplacerRenderer.configKey]: {
      ...,
      events: {
        renderContent: ['render-content', 'render-meta-description'],
        renderCollection: ['render-search-results'],
        validateConfig: ['validate-config'],
      },
    },
  },
};
ReplacerRenderer.register(context);

Replace content in a provided string with a provided context.

Kind: static method of ReplacerRenderer
Returns: string - The rendered content.

Example (ReplacerRenderer.renderContent(content, context))

const context = {
  config: {
    [ReplacerRenderer.configKey]: {
      ...,
    },
  },
};
ReplacerRenderer.renderContent(content, context);

Replace content in a collection of Uttori documents with a provided context.

Kind: static method of ReplacerRenderer
Returns: Array.<object> - } The rendered documents.

Example (ReplacerRenderer.renderCollection(collection, context))

const context = {
  config: {
    [ReplacerRenderer.configKey]: {
      ...,
    },
  },
};
ReplacerRenderer.renderCollection(collection, context);

Replace content in a provided string with a provided set of rules.

Kind: static method of ReplacerRenderer
Returns: string - The rendered content.

Example (ReplacerRenderer.render(content, config))

const html = ReplacerRenderer.render(content, config);

To run the test suite, first install the dependencies, then run npm test:

npm install
npm test
DEBUG=Uttori* npm test

• Matthew Callis

• MIT