88e404732d
* Update extensions.js to be compatible with ADVANCED_OPTIMIZATIONS We were using strings to check for the existence of properties on a mutator, which breaks if those properties were renamed by the closure compiler. This updates all of the uses to direct function references so that anyone building with advanced optimizations turned on will get the correct method references in their mutators. fixes #1251 * Update to extensions.js for advanced optimizations Some minor updates to making extensions.js work with advanced optimizations. * use === undefined instead of typeof == 'undefined' |
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| generators | ||
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| media | ||
| msg | ||
| shim | ||
| tests | ||
| .editorconfig | ||
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| build.py | ||
| cleanup.sh | ||
| dart_compressed.js | ||
| javascript_compressed.js | ||
| LICENSE | ||
| lua_compressed.js | ||
| package.json | ||
| php_compressed.js | ||
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| README.md | ||
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scratch-blocks
Scratch Blocks is a library for building creative computing interfaces.
Introduction
Scratch Blocks is a fork of Google's Blockly project that provides a design specification and codebase for building creative computing interfaces. Together with the Scratch Virtual Machine (VM) this codebase allows for the rapid design and development of visual programming interfaces.
This project is in active development and should be considered a "developer preview" at this time.
Two Types of Blocks
Scratch Blocks brings together two different programming "grammars" that the Scratch Team has designed and continued to refine over the past decade. The standard Scratch grammar uses blocks that snap together vertically, much like LEGO bricks. For our ScratchJr software, intended for younger children, we developed blocks that are labelled with icons rather than words, and snap together horizontally rather than vertically. We have found that the horizontal grammar is not only friendlier for beginning programmers but also better suited for devices with small screens.
Documentation
The "getting started" guide including FAQ and design documentation can be found in the wiki.
Donate
We provide Scratch free of charge, and want to keep it that way! Please consider making a donation to support our continued engineering, design, community, and resource development efforts. Donations of any size are appreciated. Thank you!