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Drop extends helper (#254)

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Brian Ng 2017-04-07 14:39:12 -05:00 committed by GitHub
parent 3c1836ab43
commit f2de82a368
2 changed files with 2 additions and 15 deletions
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4
experimental/babel-preset-env/src/index.js
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@ -7,7 +7,7 @@ import pluginList from "../data/plugins.json";
import useBuiltInsEntryPlugin from "./use-built-ins-entry-plugin";
import addUsedBuiltInsPlugin from "./use-built-ins-plugin";
import getTargets from "./targets-parser";
import { _extends, prettifyTargets, prettifyVersion, semverify } from "./utils";
import { prettifyTargets, prettifyVersion, semverify } from "./utils";
/**
* Determine if a transformation is required
@ -79,7 +79,7 @@ const filterItem = (targets, exclusions, list, item) => {
};
const getBuiltInTargets = targets => {
const builtInTargets = _extends({}, targets);
const builtInTargets = Object.assign({}, targets);
if (builtInTargets.uglify != null) {
delete builtInTargets.uglify;
}

13
experimental/babel-preset-env/src/utils.js
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@ -1,19 +1,6 @@
// @flow
import semver from "semver";
export const _extends = Object.assign ||
function(target) {
for (let i = 1; i < arguments.length; i++) {
const source = arguments[i];
for (const key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
// Convert version to a semver value.
// 2.5 -> 2.5.0; 1 -> 1.0.0;
export const semverify = version => {