Blob: Extract new blob package out of utils module

.eslintrc.js

@@ -38,6 +38,10 @@ module.exports = {
 				selector: 'ImportDeclaration[source.value=/^@wordpress\\u002F.+\\u002F/]',
 				message: 'Path access on WordPress dependencies is not allowed.',
 			},
+			{
+				selector: 'ImportDeclaration[source.value=/^blob$/]',
+				message: 'Use @wordpress/blob as import path instead.',
+			},
 			{
 				selector: 'ImportDeclaration[source.value=/^blocks$/]',
 				message: 'Use @wordpress/blocks as import path instead.',

blocks/api/raw-handling/image-corrector.js

@@ -1,7 +1,7 @@
 /**
  * WordPress dependencies
  */
-import { createBlobURL } from '@wordpress/utils';
+import { createBlobURL } from '@wordpress/blob';
 
 /**
  * Browser dependencies

core-blocks/image/edit.js

@@ -16,7 +16,7 @@ import {
  */
 import { __ } from '@wordpress/i18n';
 import { Component, compose, Fragment } from '@wordpress/element';
-import { getBlobByURL, revokeBlobURL } from '@wordpress/utils';
+import { getBlobByURL, revokeBlobURL } from '@wordpress/blob';
 import {
 	Button,
 	ButtonGroup,

editor/components/rich-text/index.js

@@ -25,10 +25,8 @@ import {
 	getScrollContainer,
 } from '@wordpress/dom';
 import deprecated from '@wordpress/deprecated';
-import {
-	keycodes,
-	createBlobURL,
-} from '@wordpress/utils';
+import { createBlobURL } from '@wordpress/blob';
+import { keycodes } from '@wordpress/utils';
 import { withInstanceId, withSafeTimeout, Slot } from '@wordpress/components';
 import { withSelect } from '@wordpress/data';
 import { rawHandler } from '@wordpress/blocks';

lib/client-assets.php

@@ -122,6 +122,13 @@ function gutenberg_register_scripts_and_styles() {
 		filemtime( gutenberg_dir_path() . 'build/deprecated/index.js' ),
 		true
 	);
+	wp_register_script(
+		'wp-blob',
+		gutenberg_url( 'build/blob/index.js' ),
+		array(),
+		filemtime( gutenberg_dir_path() . 'build/blob/index.js' ),
+		true
+	);
 	wp_register_script(
 		'wp-data',
 		gutenberg_url( 'build/data/index.js' ),
@@ -146,7 +153,7 @@ function gutenberg_register_scripts_and_styles() {
 	wp_register_script(
 		'wp-utils',
 		gutenberg_url( 'build/utils/index.js' ),
-		array( 'lodash', 'wp-deprecated', 'wp-dom' ),
+		array( 'lodash', 'wp-blob', 'wp-deprecated', 'wp-dom' ),
 		filemtime( gutenberg_dir_path() . 'build/utils/index.js' ),
 		true
 	);
@@ -213,7 +220,7 @@ function gutenberg_register_scripts_and_styles() {
 	wp_register_script(
 		'wp-blocks',
 		gutenberg_url( 'build/blocks/index.js' ),
-		array( 'wp-deprecated', 'wp-dom', 'wp-element', 'wp-utils', 'wp-hooks', 'wp-i18n', 'shortcode', 'wp-data', 'lodash' ),
+		array( 'wp-blob', 'wp-deprecated', 'wp-dom', 'wp-element', 'wp-hooks', 'wp-i18n', 'shortcode', 'wp-data', 'lodash' ),
 		filemtime( gutenberg_dir_path() . 'build/blocks/index.js' ),
 		true
 	);
@@ -238,6 +245,7 @@ function gutenberg_register_scripts_and_styles() {
 		array(
 			'editor',
 			'lodash',
+			'wp-blob',
 			'wp-blocks',
 			'wp-components',
 			'wp-core-data',
@@ -330,6 +338,7 @@ function gutenberg_register_scripts_and_styles() {
 			'postbox',
 			'wp-a11y',
 			'wp-api',
+			'wp-blob',
 			'wp-blocks',
 			'wp-components',
 			'wp-core-data',

packages/blob/.npmrc

@@ -0,0 +1 @@
+package-lock=false

packages/blob/README.md

@@ -0,0 +1,13 @@
+# @wordpress/blob
+
+Blob utils for WordPress.
+
+## Installation
+
+Install the module
+
+```bash
+npm install @wordpress/blob@next --save
+```
+
+<br/><br/><p align="center"><img src="https://s.w.org/style/images/codeispoetry.png?1" alt="Code is Poetry." /></p>

packages/blob/package.json

@@ -0,0 +1,24 @@
+{
+	"name": "@wordpress/blob",
+	"version": "0.0.1",
+	"description": "Blob utils for WordPress",
+	"author": "WordPress",
+	"license": "GPL-2.0-or-later",
+	"keywords": [
+		"wordpress",
+		"blob"
+	],
+	"homepage": "https://github.com/WordPress/gutenberg/tree/master/packages/blob/README.md",
+	"repository": {
+		"type": "git",
+		"url": "https://github.com/WordPress/gutenberg.git"
+	},
+	"bugs": {
+		"url": "https://github.com/WordPress/gutenberg/issues"
+	},
+	"main": "build/index.js",
+	"module": "build-module/index.js",
+	"publishConfig": {
+		"access": "public"
+	}
+}

test/unit/jest.config.json

@@ -6,7 +6,7 @@
 	],
 	"moduleNameMapper": {
 		"@wordpress\\/(blocks|components|editor|data|utils|edit-post|viewport|plugins|core-data|core-blocks)$": "$1",
-		"@wordpress\\/(date|dom|deprecated|element)$": "packages/$1/src"
+		"@wordpress\\/(blob|date|dom|deprecated|element)$": "packages/$1/src"
 	},
 	"preset": "@wordpress/jest-preset-default",
 	"setupFiles": [

utils/deprecated.js

@@ -1,42 +1,53 @@
 /**
  * WordPress dependencies
  */
+import * as blob from '@wordpress/blob';
 import * as dom from '@wordpress/dom';
 import originalDeprecated from '@wordpress/deprecated';
 
-const wrapFunction = ( functionName, source = dom ) => ( ...args ) => {
-	originalDeprecated( 'wp.utils.' + functionName, {
-		version: '3.1',
-		alternative: 'wp.dom.' + functionName,
-		plugin: 'Gutenberg',
-	} );
-	return source[ functionName ]( ...args );
-};
+const wrapFunction = ( source, sourceName, version ) =>
+	( functionName ) => ( ...args ) => {
+		originalDeprecated( `wp.utils.${ functionName }`, {
+			version,
+			alternative: `wp.${ sourceName }.${ functionName }`,
+			plugin: 'Gutenberg',
+		} );
+		return source[ functionName ]( ...args );
+	};
+
+// blob
+const wrapBlobFunction = wrapFunction( blob, 'blob', '3.2' );
+export const createBlobURL = wrapBlobFunction( 'createBlobURL' );
+export const getBlobByURL = wrapBlobFunction( 'getBlobByURL' );
+export const revokeBlobURL = wrapBlobFunction( 'revokeBlobURL' );
 
-export const computeCaretRect = wrapFunction( 'computeCaretRect' );
-export const documentHasSelection = wrapFunction( 'documentHasSelection' );
+// dom
+const wrapDomFunction = wrapFunction( dom, 'dom', '3.1' );
+export const computeCaretRect = wrapDomFunction( 'computeCaretRect' );
+export const documentHasSelection = wrapDomFunction( 'documentHasSelection' );
 export const focus = {
 	focusable: {
-		find: wrapFunction( 'find', dom.focus.focusable ),
+		find: wrapFunction( dom.focus.focusable, 'dom.focus.focusable', '3.1' )( 'find' ),
 	},
 	tabbable: {
-		find: wrapFunction( 'find', dom.focus.tabbable ),
-		isTabbableIndex: wrapFunction( 'isTabbableIndex', dom.focus.tabbable ),
+		find: wrapFunction( dom.focus.tabbable, 'dom.focus.tabbable', '3.1' )( 'find' ),
+		isTabbableIndex: wrapFunction( dom.focus.tabbable, 'dom.focus.tabbable', '3.1' )( 'isTabbableIndex' ),
 	},
 };
-export const getRectangleFromRange = wrapFunction( 'getRectangleFromRange' );
-export const getScrollContainer = wrapFunction( 'getScrollContainer' );
-export const insertAfter = wrapFunction( 'insertAfter' );
-export const isHorizontalEdge = wrapFunction( 'isHorizontalEdge' );
-export const isTextField = wrapFunction( 'isTextField' );
-export const isVerticalEdge = wrapFunction( 'isVerticalEdge' );
-export const placeCaretAtHorizontalEdge = wrapFunction( 'placeCaretAtHorizontalEdge' );
-export const placeCaretAtVerticalEdge = wrapFunction( 'placeCaretAtVerticalEdge' );
-export const remove = wrapFunction( 'remove' );
-export const replace = wrapFunction( 'replace' );
-export const replaceTag = wrapFunction( 'replaceTag' );
-export const unwrap = wrapFunction( 'unwrap' );
+export const getRectangleFromRange = wrapDomFunction( 'getRectangleFromRange' );
+export const getScrollContainer = wrapDomFunction( 'getScrollContainer' );
+export const insertAfter = wrapDomFunction( 'insertAfter' );
+export const isHorizontalEdge = wrapDomFunction( 'isHorizontalEdge' );
+export const isTextField = wrapDomFunction( 'isTextField' );
+export const isVerticalEdge = wrapDomFunction( 'isVerticalEdge' );
+export const placeCaretAtHorizontalEdge = wrapDomFunction( 'placeCaretAtHorizontalEdge' );
+export const placeCaretAtVerticalEdge = wrapDomFunction( 'placeCaretAtVerticalEdge' );
+export const remove = wrapDomFunction( 'remove' );
+export const replace = wrapDomFunction( 'replace' );
+export const replaceTag = wrapDomFunction( 'replaceTag' );
+export const unwrap = wrapDomFunction( 'unwrap' );
 
+// deprecated
 export function deprecated( ...params ) {
 	originalDeprecated( 'wp.utils.deprecated', {
 		version: '3.2',
@@ -47,6 +58,7 @@ export function deprecated( ...params ) {
 	return originalDeprecated( ...params );
 }
 
+// viewport
 export function isExtraSmall() {
 	originalDeprecated( 'wp.utils.isExtraSmall', {
 		version: '3.1',

utils/index.js

@@ -7,7 +7,6 @@ import { decodeEntities } from './entities';
 export { decodeEntities };
 export { keycodes };
 
-export * from './blob-cache';
 export * from './mediaupload';
 export * from './terms';
 

webpack.config.js

@@ -136,6 +136,7 @@ const entryPointNames = [
 ];
 
 const gutenbergPackages = [
+	'blob',
 	'date',
 	'deprecated',
 	'dom',