Commit Graph

13 Commits

Author SHA1 Message Date
Christopher Allen
985af10f6e chore(build): Use chunked compilation (#5721)
* chore(build): Add "all" modules for blocks & generators

These modules (Blockly.blocks.all and Blockly.<Generator>.all) will
be the entry points for the corresponding chunks.

They also make it easier to pull in all the modules in each package
(e.g. for playground and tests).

It is necessary to set the Closure Compiler dependency_mode to
SORT_ONLY as otherwise it tries to compile the "all" modules before
their dependencies, which fails.

The only impact on the _compressed.js files is the addition of a short
string to the very end of each file, e.g.:

    var module$exports$Blockly$JavaScript$all={};

* chore(deps): Add devDependency on closure-calculate-chunks

* feat(build): First pass at chunked complation

Add a new buildCompiled gulp target (npm run build:compiled) that
uses closure-calculate-chunks to do chunked compliation of core/,
blocks/ and generators/ all in a single pass.

This work is incomplete: the resulting *_compressed.js files don't
(yet) have UMD wrappers.

* chore(build): Generate chunk wrappers

A first pass; this does not have support for a namespace object yet.

* refactor(build): Use chunked compilation by default

Remove old "compressed" gulp tasks in favour of new "compiled" task.

* chore(build): Remove cruft from buildCompiled

Remove unneeded `done` parameter and commented-out options that had
been cargo-culted from the old build pipeline.

* fix(build): Fix test failures caused by new build pipeline

- Exclude closure/goog/base.js from compiler input; use
  externs/goog-externs.js instead.

- Have the build:debug and build:strict targets only build the first
  chunk (blockly_compressed.js).

- Fix namespace entries for blocks and generators.

* fix(build): Fix build failures on node v12

closure-calculate-chunks requires node.js v14 or later.

When running on node.js v14 or later have getChunkOptions save
the output of closure-calculate-chunks to
scripts/gulpfiles/chunks.json.  When running on older versions of
node.js have it use this checked-in, cached output instead of
attempting to run closure-calculate-chunks.

* chore(build): enable --rename_prefix_namespace

This will allow modules in blocks/ and generators/ to use
goog.require to obtain the exports object of goog.modules from
core/.

* fix(build): Always build all chunks

The previous commit enabled --rename_prefix_namespace option to
Closure Compiler, and this causes the buildCompressed target to
work fine when run without --debug or --strict, but adding either
of those flags (as for example when `npm test` runs
`npm run build:debug`) causes an issue:

- Because of many compiler errors in blocks/ and generators/,
  a previous commit added a hack to only build the first chunk
  when doing debug/strict builds.

- When asked to build only one chunk, Closure Compiler ignores the
  --rename_prefix_namespace flag, because it 'correctly' infers
  that there are no later chunks that will need to access global
  variables from the first chunk.

- This causes a test failure, because `npm test` first runs
  `npm run build`, which generates a valid blockly_compressed.js,
  but this is then overrwritten by an invalid one when it next runs
  `npm run build:debug`.

  (The invalid one is missing all `$.` prefixes on 'global' variables,
  including on Blockly, so the wrapper's last two lines -
  "$.Blockly.internal_ = $;" and "return $.Blockly" - fail.)

The fix is to add appropriate @suppress annotations to blocks/*.js and
generators/**/*.js and then remove the first-chunk-only hack.

* refactor(build): Just build once

Since the previous commit caused `npm run build:debug` to do
everything that `... build:compressed` does - and to produce
byte-for-byte identical output - it doesn't make sense to run
both when testing.  To that end:

- Replace the build:debug and build:strict package scripts that
  did `gulp buildCompressed --...` with new scripts build-debug
  and build-strict that do `gulp build --...` instead.

  (The target names are changed so as to extend our existing naming
  convention as follows: a target named "foo:bar" does some sub-part
  of the job done by target "foo", but a target named "foo-bar" does
  all the work of the target "foo" with some extra options.)

- build:debug:log and build:strict:log are similarly replaced with
  build-debug-log and build-strict-log.

- Modify run_all_tests.js to just do `npm run build-debug` instead of
  doing both `npm run build` and `npm run build:debug`.

- Also remove the 'build:blocks' script that should have been removed
  when the buildBlocks gulp task was deleted previously.

* refactor(build): Compile with base_minimal.js instead of base.js

Introduce a (very!) cut-down version of closure/goog/base.js named
base_minimal.js that is used as input to the compiler as an
alternative to using externs/goog-externs.js (which will be deleted
once the buildAdvancedCompilationTest target has been updated).

This will allow use of goog.setTestOnly since it will now exist in
compiled mode, and allows the changes made in 5b112db to filter
base.js out of the files for the first chunk to be reverted.
(It also obliges a change to the compiled-mode check in blockly.js.)

* fix(build): Fix buildAdvanceCompilationTest

- In build_tasks.js:
  - Replace the old compile() function with a new one factored out of
    buildCompiled().
  - Update buildAdvancedCompilationTest to use the new compile()
    and other helpers created in the meantime.
  - Remove no-longer-used maybeAddClosureLibrary().

- Remove externs/{block,generator,goog}-externs.js, which are no longer
  used by any compile pipeline.

- Update core/blockly.js to fix issue with detection of compiled mode
  when using ADVANCED_OPTIMISATIONS.

- Update only other use of globalThis, in core/utils/xml.js, to
  consistently treat it as a dictionary object.

- Update instructions in tests/compile/index.html.

This commit is sort-of-a-prerequisite to #5602; test:compile:advanced
was previously working but the generated `main_compresed.js` would
throw errors upon loading.
2021-11-29 17:50:17 +00:00
alschmiedt
308253bfdf chore: moves the public loop mixin into its own file (#5730) 2021-11-24 15:57:28 -08:00
dependabot[bot]
063c8ad91e chore: Bump google-closure-compiler from 20210601.0.0 to 20211006.0.0 (#5592)
* Bump google-closure-compiler from 20210601.0.0 to 20211006.0.0

Bumps [google-closure-compiler](https://github.com/google/closure-compiler-npm) from 20210601.0.0 to 20211006.0.0.
- [Release notes](https://github.com/google/closure-compiler-npm/releases)
- [Commits](https://github.com/google/closure-compiler-npm/compare/v20210601.0.0...v20211006.0.0)

---
updated-dependencies:
- dependency-name: google-closure-compiler
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Remove deleted option from Closure Compiler arguments

The closure compiler no longer supports the undefinedNames warning
group (and indeed even prior to deletion it didn't do anything for
some time).

Per @lauraharker, enabling checkVars, missingProperties and
strictMissingProperties gives about the same check coverage; we
already enable the first two, while the third was already listed
but commented out for the time being.

* Provide externs for base.js functions

Per comment: fixes compiler errors from build:debug.

* Fix erroneous import

Blockly.serialization.ISerializer uses named exports, so we need to
destructure the import.

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Christopher Allen <cpcallen+git@google.com>
2021-10-15 22:30:14 +01:00
Christopher Allen
16b6d4526a refactor: Rename Blockly.Blocks, migrate to named exports (#5515)
* Rename Blockly.Blocks to Blockly.blocks
  Because it does not export a type as its default export.

  Part of #5073.

* Name default export of Blockly.blocks Blocks.

  Use named exports in Blockly.blocks by giving the former default
  export the name Blocks.

  Part of #5153.

* Reexport Blockly.blocks from blockly.js

* Document the format of renamings.js better.
2021-09-24 19:12:03 +01:00
Neil Fraser
17f9209f2f Add missing extern 2021-05-27 21:30:26 -07:00
Rachel Fenichel
51d077e68a Add extern for inputTypes 2021-03-04 10:23:20 -08:00
Sam El-Husseini
43c2a0e85c Add sourcemaps (#3872)
* Update build scripts to produce source maps
2020-05-01 10:10:23 -07:00
Neil Fraser
4e2f8e6e02 Use SPDX licences.
This is a followup to #3127.
At the time, SPDX licenses were pending approval by Google.
2020-02-11 13:27:20 -08:00
Neil Fraser
4d25193ead Add extern for goog. (#3417)
As of closure-compiler-v20191027.jar the compile now breaks due to a lack of ‘goog’ being defined.

../../temp_core/constants.js:24: ERROR - [JSC_UNDEFINED_VARIABLE] variable goog is undeclared
goog.provide('Blockly.constants');
^^^^

1 error(s), 0 warning(s)
Compiler exit code: 1
Compilation FAIL.

Upgrade closure compiler to v20191027
2019-11-09 08:10:30 -08:00
Sam El-Husseini
986e965be8 Private/protected visibility cleanup (#3263)
* Fix a number of private visibility issues
2019-10-16 11:48:09 -05:00
Neil Fraser
459961c3cb Replace Element constants with Node constants.
Element constants apparently don’t exist in IE or Edge.  Node constants apparently do.
2019-05-29 10:45:54 -07:00
Neil Fraser
5cf52c566a Fix a dozen compiler warnings. 2019-05-17 16:48:40 -07:00
Tom
a6245f4c6e Compile messages with externs and demo with advanced optimizations (#1259)
* Revert "Fix synonyms when compiled. (#1248)"

This reverts commit f08afbb351.

* Revert "Compatibility for Closure Compiler. (#1240)" [fc8d4c9]

* Adding exports to all messages.

* Fixed missing dependency to Blockly.defineBlocksWithJsonArray()

* Adding a fully compiled demo draft (still simple optimizations).

* Demo optimizations switched to advanced and enabled exports (for Blockly.Msg).

* Message interpolation updated to use the exported (global) Blockly.Msg array.

* Adding some debug compilation options to the build script.

* Adding SVG externs.

* Fixed Blockly.inject's config array to work with compilation.

* Reverting all compiled code.

This fixes commit b307ba1151.
This fixes commit dec6910b67.

* Reverting all compiled code.

This fixes commit 824c806ec3.

* Removing old todo

* Merge commit 'fe96bec765f0eb58c5321101965100c2716760ed' into compile-messages-with-externs

* commit 'fe96bec765f0eb58c5321101965100c2716760ed':
  Fixes positional index for Czech translation (#1264)
  Missed one use of string instead of .property in extensions.js (#1262)
  Update extensions.js to be compatible with ADVANCED_OPTIMIZATIONS (#1253)
  Fix type tags and todo placement.
  Procedure block renames variable in mutator if there is a case change.

* Fixes based on review by @NeilFraser
- 80 cols
- using goog.global instead of window
- @export on the same line as messages

* BF: Moving the msg dependency earlier, since Blockly.Msg.en is filling the Blockly.Msg object, which is empty without Blockly.Msg.en (and the rest of the code is using it as Blockly.Msg).

* Updating some texts in the demo's html file to be more descriptive.

* Commenting the debug options in the build, to maximize the optimizations. They are not removed, to allow anybody to turn them on if needed (since they are not documented on the Closure Compiler's REST API pages).

* BF: fixed blocks_compressed.js compilation, as it now requires Blockly namespace to exist.

* SVG externs file updated based on the one in https://github.com/google/closure-compiler/blob/master/contrib/externs/svg.js (eliminating 2 warnings)
2017-08-08 11:16:49 -07:00