cerxes/babel
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Use prettier (#600)

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This commit is contained in:
Brian Ng
2017-06-28 11:41:42 -05:00
committed by Henry Zhu
parent a95f55c468
commit 5180ecdca4
30 changed files with 6800 additions and 4830 deletions
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30
src/index.js
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@@ -37,46 +37,54 @@ export function parseExpression(input: string, options?: Options): Expression {
return parser.getExpression();
}
export { tokTypes };
function getParser(options: ?Options, input: string): Parser {
const cls = options && options.plugins ? getParserClass(options.plugins) : Parser;
const cls =
options && options.plugins ? getParserClass(options.plugins) : Parser;
return new cls(options, input);
}
const parserClassCache: { [key: string]: Class<Parser> } = {};
/** Get a Parser class with plugins applied. */
function getParserClass(pluginsFromOptions: $ReadOnlyArray<string>): Class<Parser> {
if (pluginsFromOptions.indexOf("decorators") >= 0 && pluginsFromOptions.indexOf("decorators2") >= 0) {
function getParserClass(
pluginsFromOptions: $ReadOnlyArray<string>,
): Class<Parser> {
if (
pluginsFromOptions.indexOf("decorators") >= 0 &&
pluginsFromOptions.indexOf("decorators2") >= 0
) {
throw new Error("Cannot use decorators and decorators2 plugin together");
}
// Filter out just the plugins that have an actual mixin associated with them.
let pluginList = pluginsFromOptions.filter((p) =>
p === "estree" || p === "flow" || p === "jsx" || p === "typescript");
let pluginList = pluginsFromOptions.filter(
p => p === "estree" || p === "flow" || p === "jsx" || p === "typescript",
);
if (pluginList.indexOf("flow") >= 0) {
// ensure flow plugin loads last
pluginList = pluginList.filter((plugin) => plugin !== "flow");
pluginList = pluginList.filter(plugin => plugin !== "flow");
pluginList.push("flow");
}
if (pluginList.indexOf("flow") >= 0 && pluginList.indexOf("typescript") >= 0) {
if (
pluginList.indexOf("flow") >= 0 &&
pluginList.indexOf("typescript") >= 0
) {
throw new Error("Cannot combine flow and typescript plugins.");
}
if (pluginList.indexOf("typescript") >= 0) {
// ensure typescript plugin loads last
pluginList = pluginList.filter((plugin) => plugin !== "typescript");
pluginList = pluginList.filter(plugin => plugin !== "typescript");
pluginList.push("typescript");
}
if (pluginList.indexOf("estree") >= 0) {
// ensure estree plugin loads first
pluginList = pluginList.filter((plugin) => plugin !== "estree");
pluginList = pluginList.filter(plugin => plugin !== "estree");
pluginList.unshift("estree");
}