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Merge pull request #12887 from Snuffleupagus/keep-logical-assignment-operators

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Keep logical assignment operators in `MOZCENTRAL`/`TESTING`-builds
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Tim van der Meij 2021-01-22 20:21:40 +01:00 • committed by GitHub
commit 25d84e4c40
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 11 deletions
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29
gulpfile.js
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@ -209,6 +209,23 @@ function createWebpackConfig(
} }
const babelExcludeRegExp = new RegExp(`(${babelExcludes.join("|")})`); const babelExcludeRegExp = new RegExp(`(${babelExcludes.join("|")})`);
// Since logical assignment operators is a fairly new ECMAScript feature,
// for now we translate these regardless of the `SKIP_BABEL` value (with the
// exception of `MOZCENTRAL`/`TESTING`-builds where this isn't an issue).
const babelPlugins = [
"@babel/plugin-transform-modules-commonjs",
[
"@babel/plugin-transform-runtime",
{
helpers: false,
regenerator: true,
},
],
];
if (!bundleDefines.MOZCENTRAL && !bundleDefines.TESTING) {
babelPlugins.push("@babel/plugin-proposal-logical-assignment-operators");
}
const plugins = []; const plugins = [];
if (!disableLicenseHeader) { if (!disableLicenseHeader) {
plugins.push( plugins.push(
@ -241,17 +258,7 @@ function createWebpackConfig(
exclude: babelExcludeRegExp, exclude: babelExcludeRegExp,
options: { options: {
presets: skipBabel ? undefined : ["@babel/preset-env"], presets: skipBabel ? undefined : ["@babel/preset-env"],
plugins: [ plugins: babelPlugins,
"@babel/plugin-proposal-logical-assignment-operators",
"@babel/plugin-transform-modules-commonjs",
[
"@babel/plugin-transform-runtime",
{
helpers: false,
regenerator: true,
},
],
],
}, },
}, },
{ {