prettier/src/standalone.js

72 lines
1.7 KiB
JavaScript

"use strict";
const version = require("../package.json").version;
const core = require("./main/core");
const getSupportInfo = require("./main/support").getSupportInfo;
const sharedUtil = require("./common/util-shared");
const doc = require("./doc");
const internalPlugins = [
require("./language-css"),
require("./language-graphql"),
require("./language-handlebars"),
require("./language-html"),
require("./language-js"),
require("./language-markdown"),
require("./language-yaml")
];
const isArray =
Array.isArray ||
function(arr) {
return Object.prototype.toString.call(arr) === "[object Array]";
};
// Luckily `opts` is always the 2nd argument
function withPlugins(fn) {
return function() {
const args = Array.from(arguments);
let plugins = (args[1] && args[1].plugins) || [];
if (!isArray(plugins)) {
plugins = Object.values(plugins);
}
args[1] = Object.assign({}, args[1], {
plugins: internalPlugins.concat(plugins)
});
return fn.apply(null, args);
};
}
const formatWithCursor = withPlugins(core.formatWithCursor);
module.exports = {
formatWithCursor: formatWithCursor,
format(text, opts) {
return formatWithCursor(text, opts).formatted;
},
check(text, opts) {
const formatted = formatWithCursor(text, opts).formatted;
return formatted === text;
},
doc,
getSupportInfo: withPlugins(getSupportInfo),
version,
util: sharedUtil,
__debug: {
parse: withPlugins(core.parse),
formatAST: withPlugins(core.formatAST),
formatDoc: withPlugins(core.formatDoc),
printToDoc: withPlugins(core.printToDoc),
printDocToString: withPlugins(core.printDocToString)
}
};