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6.0.0

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I'm extremely stupid and didn't commit as I go. To anyone reading this
I'm extremely sorry. A lot of these changes are very broad and I plan on
releasing Babel 6.0.0 today live on stage at Ember Camp London so I'm
afraid I couldn't wait. If you're ever in London I'll buy you a beer
(or assorted beverage!) to make up for it, also I'll kiss your feet and
give you a back massage, maybe.
This commit is contained in:
Sebastian McKenzie
2015-10-29 17:51:24 +00:00
parent 3974dd762d
commit ae7d5367f1
1501 changed files with 16477 additions and 19786 deletions
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70
packages/babel-core/src/transformation/plugin.js
View File

@@ -1,33 +1,79 @@
/* @flow */
import OptionManager from "./file/options/option-manager"
import * as messages from "babel-messages";
import Store from "../store";
import traverse from "babel-traverse";
import assign from "lodash/object/assign";
import clone from "lodash/lang/clone";
export default class Plugin {
export default class Plugin extends Store {
constructor(plugin: Object) {
plugin = this.raw = assign({}, plugin);
super();
function take(key) {
let val = plugin[key];
delete plugin[key];
return val;
}
this.initialized = false;
this.raw = assign({}, plugin);
this.manipulateOptions = take("manipulateOptions");
this.post = take("post");
this.pre = take("pre");
this.visitor = this.normalize(clone(take("visitor")) || {});
this.manipulateOptions = this.take("manipulateOptions");
this.post = this.take("post");
this.pre = this.take("pre");
this.visitor = this.normalize(clone(this.take("visitor")) || {});
}
initialized: boolean;
raw: Object;
manipulateOptions: ?Function;
post: ?Function;
pre: ?Function;
visitor: Object;
validate(loc: string, i: number) {
take(key) {
let val = this.raw[key];
delete this.raw[key];
return val;
}
chain(target, key) {
if (!target[key]) return this[key];
if (!this[key]) return target[key];
let fns: Array<?Function> = [target[key], this[key]];
return function (...args) {
let val;
for (let fn of fns) {
if (fn) {
let ret = fn.apply(this, args);
if (ret != null) val = ret;
}
}
return val;
};
}
maybeInherit(loc: string) {
let inherits = this.take("inherits");
if (!inherits) return;
inherits = OptionManager.normalisePlugin(inherits, loc, "inherits");
this.manipulateOptions = this.chain(inherits, "manipulateOptions");
this.post = this.chain(inherits, "post");
this.pre = this.chain(inherits, "pre");
this.visitor = traverse.visitors.merge([inherits.visitor, this.visitor]);
}
/**
* We lazy initialise parts of a plugin that rely on contextual information such as
* position on disk and how it was specified.
*/
init(loc: string, i: number) {
if (this.initialized) return;
this.initialized = true;
this.maybeInherit(loc);
for (let key in this.raw) {
throw new Error(messages.get("pluginInvalidProperty", loc, i, key));
}