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Transformations before logs (#128)

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Artem Yavorsky 2017-01-10 19:03:07 +02:00 committed by Henry Zhu
parent e56c318eed
commit 74f2fb17a1
1 changed files with 18 additions and 10 deletions
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28
experimental/babel-preset-env/src/index.js
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@ -228,6 +228,15 @@ const logPlugin = (plugin, targets, list) => {
console.log(logStr);
};
const filterItem = (targets, exclusions, list, item) => {
const isDefault = defaultInclude.indexOf(item) >= 0;
const notExcluded = exclusions.indexOf(item) === -1;
if (isDefault) return notExcluded;
const isRequired = isPluginRequired(targets, list[item]);
return isRequired && notExcluded;
};
export default function buildPreset(context, opts = {}) {
const loose = validateLooseOption(opts.loose);
const moduleType = validateModulesOption(opts.modules);
@ -244,15 +253,18 @@ export default function buildPreset(context, opts = {}) {
const debug = opts.debug;
const useBuiltIns = opts.useBuiltIns;
const filterPlugins = filterItem.bind(null, targets, exclude.plugins, pluginList);
let transformations = Object.keys(pluginList)
.filter((pluginName) => isPluginRequired(targets, pluginList[pluginName]));
.filter(filterPlugins)
.concat(include.plugins);
let polyfills;
if (useBuiltIns) {
const filterBuiltIns = filterItem.bind(null, targets, exclude.builtIns, builtInsList);
polyfills = Object.keys(builtInsList)
.filter((builtInName) => isPluginRequired(targets, builtInsList[builtInName]))
.concat(defaultInclude)
.filter((plugin) => exclude.builtIns.indexOf(plugin) === -1)
.filter(filterBuiltIns)
.concat(include.builtIns);
}
@ -266,26 +278,22 @@ export default function buildPreset(context, opts = {}) {
transformations.forEach((transform) => {
logPlugin(transform, targets, pluginList);
});
console.log("\nUsing polyfills:");
if (useBuiltIns && polyfills.length) {
console.log("\nUsing polyfills:");
polyfills.forEach((polyfill) => {
logPlugin(polyfill, targets, builtInsList);
});
}
}
const allTransformations = transformations
.filter((plugin) => exclude.plugins.indexOf(plugin) === -1)
.concat(include.plugins);
const regenerator = allTransformations.indexOf("transform-regenerator") >= 0;
const regenerator = transformations.indexOf("transform-regenerator") >= 0;
const modulePlugin = moduleType !== false && MODULE_TRANSFORMATIONS[moduleType];
const plugins = [];
modulePlugin &&
plugins.push([require(`babel-plugin-${modulePlugin}`), { loose }]);
plugins.push(...allTransformations.map((pluginName) =>
plugins.push(...transformations.map((pluginName) =>
[require(`babel-plugin-${pluginName}`), { loose }]
));