@wordpress/blocks/build-module/store/reducer.js

Block API for WordPress.

// packages/blocks/src/store/reducer.js
import { camelCase } from "change-case";
import { combineReducers } from "@wordpress/data";
import { __ } from "@wordpress/i18n";
import { omit } from "../api/utils";
var DEFAULT_CATEGORIES = [
  { slug: "text", title: __("Text") },
  { slug: "media", title: __("Media") },
  { slug: "design", title: __("Design") },
  { slug: "widgets", title: __("Widgets") },
  { slug: "theme", title: __("Theme") },
  { slug: "embed", title: __("Embeds") },
  { slug: "reusable", title: __("Reusable blocks") }
];
function keyBlockTypesByName(types) {
  return types.reduce(
    (newBlockTypes, block) => ({
      ...newBlockTypes,
      [block.name]: block
    }),
    {}
  );
}
function getUniqueItemsByName(items) {
  return items.reduce((acc, currentItem) => {
    if (!acc.some((item) => item.name === currentItem.name)) {
      acc.push(currentItem);
    }
    return acc;
  }, []);
}
function bootstrappedBlockTypes(state = {}, action) {
  switch (action.type) {
    case "ADD_BOOTSTRAPPED_BLOCK_TYPE":
      const { name, blockType } = action;
      const serverDefinition = state[name];
      if (serverDefinition) {
        return state;
      }
      const newDefinition = Object.fromEntries(
        Object.entries(blockType).filter(
          ([, value]) => value !== null && value !== void 0
        ).map(([key, value]) => [camelCase(key), value])
      );
      newDefinition.name = name;
      return {
        ...state,
        [name]: newDefinition
      };
    case "REMOVE_BLOCK_TYPES":
      return omit(state, action.names);
  }
  return state;
}
function unprocessedBlockTypes(state = {}, action) {
  switch (action.type) {
    case "ADD_UNPROCESSED_BLOCK_TYPE":
      return {
        ...state,
        [action.name]: action.blockType
      };
    case "REMOVE_BLOCK_TYPES":
      return omit(state, action.names);
  }
  return state;
}
function blockTypes(state = {}, action) {
  switch (action.type) {
    case "ADD_BLOCK_TYPES":
      return {
        ...state,
        ...keyBlockTypesByName(action.blockTypes)
      };
    case "REMOVE_BLOCK_TYPES":
      return omit(state, action.names);
  }
  return state;
}
function blockStyles(state = {}, action) {
  switch (action.type) {
    case "ADD_BLOCK_TYPES":
      return {
        ...state,
        ...Object.fromEntries(
          Object.entries(
            keyBlockTypesByName(action.blockTypes)
          ).map(([name, blockType]) => [
            name,
            getUniqueItemsByName([
              ...(blockType.styles ?? []).map((style) => ({
                ...style,
                source: "block"
              })),
              ...(state[blockType.name] ?? []).filter(
                ({ source }) => "block" !== source
              )
            ])
          ])
        )
      };
    case "ADD_BLOCK_STYLES":
      const updatedStyles = {};
      action.blockNames.forEach((blockName) => {
        updatedStyles[blockName] = getUniqueItemsByName([
          ...state[blockName] ?? [],
          ...action.styles
        ]);
      });
      return { ...state, ...updatedStyles };
    case "REMOVE_BLOCK_STYLES":
      return {
        ...state,
        [action.blockName]: (state[action.blockName] ?? []).filter(
          (style) => action.styleNames.indexOf(style.name) === -1
        )
      };
  }
  return state;
}
function blockVariations(state = {}, action) {
  switch (action.type) {
    case "ADD_BLOCK_TYPES":
      return {
        ...state,
        ...Object.fromEntries(
          Object.entries(
            keyBlockTypesByName(action.blockTypes)
          ).map(([name, blockType]) => {
            return [
              name,
              getUniqueItemsByName([
                ...(blockType.variations ?? []).map(
                  (variation) => ({
                    ...variation,
                    source: "block"
                  })
                ),
                ...(state[blockType.name] ?? []).filter(
                  ({ source }) => "block" !== source
                )
              ])
            ];
          })
        )
      };
    case "ADD_BLOCK_VARIATIONS":
      return {
        ...state,
        [action.blockName]: getUniqueItemsByName([
          ...state[action.blockName] ?? [],
          ...action.variations
        ])
      };
    case "REMOVE_BLOCK_VARIATIONS":
      return {
        ...state,
        [action.blockName]: (state[action.blockName] ?? []).filter(
          (variation) => action.variationNames.indexOf(variation.name) === -1
        )
      };
  }
  return state;
}
function createBlockNameSetterReducer(setActionType) {
  return (state = null, action) => {
    switch (action.type) {
      case "REMOVE_BLOCK_TYPES":
        if (action.names.indexOf(state) !== -1) {
          return null;
        }
        return state;
      case setActionType:
        return action.name || null;
    }
    return state;
  };
}
var defaultBlockName = createBlockNameSetterReducer(
  "SET_DEFAULT_BLOCK_NAME"
);
var freeformFallbackBlockName = createBlockNameSetterReducer(
  "SET_FREEFORM_FALLBACK_BLOCK_NAME"
);
var unregisteredFallbackBlockName = createBlockNameSetterReducer(
  "SET_UNREGISTERED_FALLBACK_BLOCK_NAME"
);
var groupingBlockName = createBlockNameSetterReducer(
  "SET_GROUPING_BLOCK_NAME"
);
function categories(state = DEFAULT_CATEGORIES, action) {
  switch (action.type) {
    case "SET_CATEGORIES":
      const uniqueCategories = /* @__PURE__ */ new Map();
      (action.categories || []).forEach((category) => {
        uniqueCategories.set(category.slug, category);
      });
      return [...uniqueCategories.values()];
    case "UPDATE_CATEGORY": {
      if (!action.category || !Object.keys(action.category).length) {
        return state;
      }
      const categoryToChange = state.find(
        ({ slug }) => slug === action.slug
      );
      if (categoryToChange) {
        return state.map((category) => {
          if (category.slug === action.slug) {
            return {
              ...category,
              ...action.category
            };
          }
          return category;
        });
      }
    }
  }
  return state;
}
function collections(state = {}, action) {
  switch (action.type) {
    case "ADD_BLOCK_COLLECTION":
      return {
        ...state,
        [action.namespace]: {
          title: action.title,
          icon: action.icon
        }
      };
    case "REMOVE_BLOCK_COLLECTION":
      return omit(state, action.namespace);
  }
  return state;
}
function getMergedUsesContext(existingUsesContext = [], newUsesContext = []) {
  const mergedArrays = Array.from(
    new Set(existingUsesContext.concat(newUsesContext))
  );
  return mergedArrays.length > 0 ? mergedArrays : void 0;
}
function blockBindingsSources(state = {}, action) {
  switch (action.type) {
    case "ADD_BLOCK_BINDINGS_SOURCE":
      return {
        ...state,
        [action.name]: {
          label: action.label || state[action.name]?.label,
          usesContext: getMergedUsesContext(
            state[action.name]?.usesContext,
            action.usesContext
          ),
          getValues: action.getValues,
          setValues: action.setValues,
          // Only set `canUserEditValue` if `setValues` is also defined.
          canUserEditValue: action.setValues && action.canUserEditValue,
          getFieldsList: action.getFieldsList
        }
      };
    case "REMOVE_BLOCK_BINDINGS_SOURCE":
      return omit(state, action.name);
  }
  return state;
}
var reducer_default = combineReducers({
  bootstrappedBlockTypes,
  unprocessedBlockTypes,
  blockTypes,
  blockStyles,
  blockVariations,
  defaultBlockName,
  freeformFallbackBlockName,
  unregisteredFallbackBlockName,
  groupingBlockName,
  categories,
  collections,
  blockBindingsSources
});
export {
  DEFAULT_CATEGORIES,
  blockBindingsSources,
  blockStyles,
  blockTypes,
  blockVariations,
  categories,
  collections,
  createBlockNameSetterReducer,
  reducer_default as default,
  defaultBlockName,
  freeformFallbackBlockName,
  groupingBlockName,
  unprocessedBlockTypes,
  unregisteredFallbackBlockName
};
//# sourceMappingURL=reducer.js.map