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2ebdc0b7f9
* feat(build)!: Introduce ESM entrypoints for chunks
Introduce an "import" conditional export for each of the chunk
entrypoints (blockly/core, blockly/blocks, blockly/javascript
etc.), and point these at wrappers created by build_tasks.js
that import the corresponding <chunk>_compressed.js file and
export its named exports.
BREAKING CHANGE:
Importing Blockly via
import Blockly from 'blockly/core';
(and similarly for the other chunk entrypoints) has worked until
now because most build tools (including Webpack in particular)
fuilfil the request for the default export of a CJS module by
providing the module.exports object, rather than an
explicitly-named default export as they would for an ES module.
Since core/blockly.ts (the notional entrypoint for blockly/core)
does not provide a default export, the wrappers created by this
PR do not either.
Code of the above form will therefore break, and should be updated
to use a wildcard:
import * as Blockly from 'blockly/core';
* feat(build)!: Introduce main package ESM entrypoint
Introduce an "import" conditional export for the top-level
package entrypoint (blockly), and point it at a wrappers
created by build_tasks.js that imports the existing index.js
file.
BREAKING CHANGE:
Importing Blockly via
import Blockly from 'blockly';
has worked until now because most build tools (including Webpack
in particular) fuilfil the request for the default export of a
CJS module by providing the module.exports object, rather than an
explicitly-named default export as they would for an ES module.
Since core/blockly.ts does not provide a default export, the
wrapper created by this PR does not either.
Code of the above form will therefore break, and should be updated
to use a wildcard:
import * as Blockly from 'blockly';
* feat(build)!: Introduce ESM entrypoints for langfiles
Introduce an "import" conditional export for each of the
langfile entrypoints (msg/en, msg/fr, etc.),, and point them
at wrappers created by build_tasks.js that import the
existing <lang>.js file.
BREAKING CHANGE:
Importing languages via
import en from 'blockly/msg/en';
has worked until now because most build tools (including Webpack
in particular) fuilfil the request for the default export of a
CJS module by providing the module.exports object, rather than an
explicitly-named default export as they would for an ES module.
Code of the above form will therefore break, and should be updated
to use a wildcard:
import * as en from 'blockly/msg/en';
* fix(typings): Remove bogus .d.ts file.
For some reason we had a typings/msg/yue.d.ts that did not
correxpond to any msg/json/yue.json. Delete it.
This directory contains hand-crafted typings for places where the Blockly library isn't yet converted to typescript.
These are added to the generated typings as part of the package step. I.e.
npm run package.