261 lines
8.3 KiB
JavaScript
261 lines
8.3 KiB
JavaScript
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var browserify = require('../');
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var path = require('path');
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var spawn = require('child_process').spawn;
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var parseShell = require('shell-quote').parse;
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var insertGlobals = require('insert-module-globals');
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var duplexer = require('duplexer2');
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var subarg = require('subarg');
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var glob = require('glob');
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var Readable = require('readable-stream').Readable;
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var xtend = require('xtend');
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module.exports = function (args, opts) {
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var argv = subarg(args, {
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'boolean': [
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'deps', 'pack', 'ig', 'dg', 'im', 'd', 'list', 'builtins',
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'commondir', 'bare', 'full-paths', 'bundle-external', 'bf',
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'node', 'preserve-symlinks'
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],
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string: [ 's', 'r', 'u', 'x', 't', 'i', 'o', 'e', 'c', 'it' ],
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alias: {
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ig: [ 'insert-globals', 'fast' ],
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dg: [ 'detect-globals', 'detectGlobals', 'dg' ],
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bf: [ 'browser-field', 'browserField' ],
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im: 'ignore-missing',
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it: 'ignore-transform',
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igv: 'insert-global-vars',
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d: 'debug',
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s: 'standalone',
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noParse: [ 'noparse' ],
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'full-paths': [ 'fullpaths', 'fullPaths' ],
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r: 'require',
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u: 'exclude',
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x: 'external',
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t: 'transform',
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i: 'ignore',
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o: 'outfile',
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e: 'entry',
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c: 'command',
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bare: 'bear'
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},
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'default': {
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ig: false,
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im: false,
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dg: true,
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d: false,
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builtins: true,
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commondir: true,
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'bundle-external': true,
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bf: true,
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dedupe: true,
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node: false
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}
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});
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var entries = argv._.concat(argv.entry)
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.filter(Boolean).map(function (entry) {
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if (entry === '-') {
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var s = process.stdin;
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if (typeof s.read === 'function') return s;
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// only needed for 0.8, remove at some point later:
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var rs = Readable().wrap(s);
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s.resume();
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return rs;
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}
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return entry;
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});
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if (argv.igv) {
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var insertGlobalVars = {};
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var wantedGlobalVars = argv.igv.split(',');
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Object.keys(insertGlobals.vars).forEach(function (x) {
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if (wantedGlobalVars.indexOf(x) === -1) {
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insertGlobalVars[x] = undefined;
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}
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});
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}
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var ignoreTransform = argv['ignore-transform'] || argv.it;
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var b = browserify(xtend({
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node: argv.node,
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bare: argv.bare,
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noParse: Array.isArray(argv.noParse) ? argv.noParse : [argv.noParse],
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extensions: [].concat(argv.extension).filter(Boolean).map(function (extension) {
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if (extension.charAt(0) != '.') {
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return '.' + extension;
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} else {
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return extension
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}
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}),
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ignoreTransform: [].concat(ignoreTransform).filter(Boolean),
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entries: entries,
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fullPaths: argv['full-paths'],
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builtins: argv.builtins === false ? false : undefined,
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commondir: argv.commondir === false ? false : undefined,
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bundleExternal: argv['bundle-external'],
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basedir: argv.basedir,
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browserField: argv.browserField,
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transformKey: argv['transform-key'] ? ['browserify', argv['transform-key']] : undefined,
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dedupe: argv['dedupe'],
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preserveSymlinks: argv['preserve-symlinks'],
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detectGlobals: argv.detectGlobals,
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insertGlobals: argv['insert-globals'] || argv.ig,
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insertGlobalVars: insertGlobalVars,
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ignoreMissing: argv['ignore-missing'] || argv.im,
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debug: argv['debug'] || argv.d,
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standalone: argv['standalone'] || argv.s
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}, opts));
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function error (msg) {
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var e = new Error(msg);
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process.nextTick(function () { b.emit('error', e) });
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}
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b.argv = argv;
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[].concat(argv.p).concat(argv.plugin).filter(Boolean)
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.forEach(function (p) {
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var pf = p, pOpts = {};
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if (typeof p === 'object') {
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pf = p._.shift(), pOpts = p;
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}
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b.plugin(pf, pOpts);
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})
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;
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[].concat(argv.ignore).filter(Boolean)
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.forEach(function (i) {
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b._pending ++;
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glob(i, function (err, files) {
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if (err) return b.emit('error', err);
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if (files.length === 0) {
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b.ignore(i);
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}
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else {
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files.forEach(function (file) { b.ignore(file) });
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}
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if (--b._pending === 0) b.emit('_ready');
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});
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})
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;
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[].concat(argv.exclude).filter(Boolean)
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.forEach(function (u) {
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b.exclude(u);
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b._pending ++;
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glob(u, function (err, files) {
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if (err) return b.emit('error', err);
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files.forEach(function (file) { b.exclude(file) });
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if (--b._pending === 0) b.emit('_ready');
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});
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})
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;
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[].concat(argv.require).filter(Boolean)
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.forEach(function (r) {
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var xs = splitOnColon(r);
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b.require(xs[0], { expose: xs.length === 1 ? xs[0] : xs[1] })
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})
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;
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// resolve any external files and add them to the bundle as externals
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[].concat(argv.external).filter(Boolean)
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.forEach(function (x) {
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var xs = splitOnColon(x);
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if (xs.length === 2) {
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add(xs[0], { expose: xs[1] });
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}
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else if (/\*/.test(x)) {
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b.external(x);
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glob(x, function (err, files) {
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files.forEach(function (file) {
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add(file, {});
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});
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});
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}
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else add(x, {});
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function add (x, opts) {
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if (/^[\/.]/.test(x)) b.external(path.resolve(x), opts)
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else b.external(x, opts)
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}
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})
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;
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[].concat(argv.transform)
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.filter(Boolean)
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.forEach(function (t) { addTransform(t) })
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;
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[].concat(argv.g).concat(argv['global-transform'])
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.filter(Boolean)
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.forEach(function (t) {
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addTransform(t, { global: true });
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})
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;
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function addTransform (t, opts) {
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if (typeof t === 'string' || typeof t === 'function') {
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b.transform(opts, t);
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}
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else if (t && typeof t === 'object') {
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if (!t._[0] || typeof t._[0] !== 'string') {
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return error(
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'expected first parameter to be a transform string'
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);
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}
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if (opts) Object.keys(opts).forEach(function (key) {
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t[key] = opts[key];
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});
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b.transform(t, t._.shift());
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}
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else error('unexpected transform of type ' + typeof t);
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}
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[].concat(argv.command).filter(Boolean)
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.forEach(function (c) {
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var cmd = parseShell(c);
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b.transform(function (file) {
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var env = Object.keys(process.env).reduce(function (acc, key) {
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acc[key] = process.env[key];
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return acc;
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}, {});
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env.FILENAME = file;
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var ps = spawn(cmd[0], cmd.slice(1), { env: env });
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var error = '';
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ps.stderr.on('data', function (buf) { error += buf });
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ps.on('exit', function (code) {
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if (code === 0) return;
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console.error([
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'error running source transform command: ' + c,
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error.split('\n').join('\n '),
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''
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].join('\n'));
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process.exit(1);
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});
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return duplexer(ps.stdin, ps.stdout);
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});
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})
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;
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if (argv.standalone === '') {
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error('--standalone requires an export name argument');
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return b;
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}
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return b;
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};
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function splitOnColon (f) {
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var pos = f.lastIndexOf(':');
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if (pos == -1) {
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return [f]; // No colon
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} else {
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if ((/[a-zA-Z]:[\\/]/.test(f)) && (pos == 1)){
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return [f]; // Windows path and colon is part of drive name
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} else {
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return [f.substr(0, pos), f.substr(pos + 1)];
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}
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}
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}
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