are-you-es5/dist/babel-loader-regex-builder.js

A package to help you find out which of your `node_modules` aren't ES5 so you can add them to your transpilation steps.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const crossEnvSlash = '[\\/]';
const nodeModules = `${crossEnvSlash}node_modules${crossEnvSlash}`;
const escape = (dep) => dep.replace('/', '\\/');
/** Create a string regexp from a list of dependencies */
function getBabelLoaderIgnoreRegex(dependencies) {
    // [\\\\/] is a bit confusing but what it's doing is matching either a
    // backslash or forwards slash. Forwards slashes don't need to be
    // escaped inside a character group, and we need to escape the
    // backslash twice because we're in a string, and in a regex.
    //
    // If you console.log the regex it'll actually turn into:
    // [\\/]
    //
    // Printing out a regexp isn't proposing this escaped
    return `/[\\\\/]node_modules[\\\\/](?!(${dependencies
        .map(escape)
        .join('|')})[\\\\/])/`;
}
exports.getBabelLoaderIgnoreRegex = getBabelLoaderIgnoreRegex;
/**
 * Create a Regexp that includes a list of dependencies
 * @param dependencies list of dependencies to include
 */
function buildIncludeRegexp(dependencies) {
    return new RegExp(`${nodeModules}?(${dependencies.map(escape).join('|')})${crossEnvSlash}`);
}
exports.buildIncludeRegexp = buildIncludeRegexp;
/**
 * Create a Regexp that excludes a list of dependencies
 * @param dependencies list of dependencies to excludes
 */
function buildExcludeRegexp(dependencies) {
    return new RegExp(`${nodeModules}(?!(${dependencies.map(escape).join('|')})${crossEnvSlash})`);
}
exports.buildExcludeRegexp = buildExcludeRegexp;
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