corrade-nucleus-nucleons – Rev 20
?pathlinks?
#!/usr/bin/env node
/*
The MIT License (MIT)
Copyright (c) 2007-2017 Einar Lielmanis, Liam Newman, and contributors.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation files
(the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Js-Beautify Command-line for node.js
-------------------------------------
Written by Daniel Stockman (daniel.stockman@gmail.com)
*/
var debug = process.env.DEBUG_JSBEAUTIFY || process.env.JSBEAUTIFY_DEBUG ? function() {
console.error.apply(console, arguments);
} : function() {};
var fs = require('fs'),
cc = require('config-chain'),
beautify = require('../index'),
mkdirp = require('mkdirp'),
nopt = require('nopt');
nopt.typeDefs.brace_style = {
type: "brace_style",
validate: function(data, key, val) {
data[key] = val;
// TODO: expand-strict is obsolete, now identical to expand. Remove in future version
// TODO: collapse-preserve-inline is obselete, now identical to collapse,preserve-inline = true. Remove in future version
var validVals = ["collapse", "collapse-preserve-inline", "expand", "end-expand", "expand-strict", "none"];
var valSplit = val.split(/[^a-zA-Z0-9_\-]+/);
for (var i = 0; i < validVals.length; i++) {
if (validVals[i] === val || validVals[i] === valSplit[0] && valSplit[1] === "preserve-inline") {
return true;
}
}
return false;
}
};
var path = require('path'),
editorconfig = require('editorconfig'),
knownOpts = {
// Beautifier
"indent_size": Number,
"indent_char": String,
"eol": String,
"indent_level": Number,
"indent_with_tabs": Boolean,
"preserve_newlines": Boolean,
"max_preserve_newlines": Number,
"space_in_paren": Boolean,
"space_in_empty_paren": Boolean,
"jslint_happy": Boolean,
"space_after_anon_function": Boolean,
"brace_style": "brace_style", //See above for validation
"break_chained_methods": Boolean,
"keep_array_indentation": Boolean,
"unescape_strings": Boolean,
"wrap_line_length": Number,
"wrap_attributes": ["auto", "force", "force-aligned"],
"wrap_attributes_indent_size": Number,
"e4x": Boolean,
"end_with_newline": Boolean,
"comma_first": Boolean,
"operator_position": ["before-newline", "after-newline", "preserve-newline"],
// CSS-only
"selector_separator_newline": Boolean,
"newline_between_rules": Boolean,
"space_around_combinator": Boolean,
//deprecated - replaced with space_around_combinator, remove in future version
"space_around_selector_separator": Boolean,
// HTML-only
"max_char": Number, // obsolete since 1.3.5
"unformatted": [String, Array],
"content_unformatted": [String, Array],
"indent_inner_html": [Boolean],
"indent_handlebars": [Boolean],
"indent_scripts": ["keep", "separate", "normal"],
"extra_liners": [String, Array],
// CLI
"version": Boolean,
"help": Boolean,
"files": [path, Array],
"outfile": path,
"replace": Boolean,
"quiet": Boolean,
"type": ["js", "css", "html"],
"config": path,
"editorconfig": Boolean
},
// dasherizeShorthands provides { "indent-size": ["--indent_size"] }
// translation, allowing more convenient dashes in CLI arguments
shortHands = dasherizeShorthands({
// Beautifier
"s": ["--indent_size"],
"c": ["--indent_char"],
"e": ["--eol"],
"l": ["--indent_level"],
"t": ["--indent_with_tabs"],
"p": ["--preserve_newlines"],
"m": ["--max_preserve_newlines"],
"P": ["--space_in_paren"],
"Q": ["--space_in_empty_paren"],
"j": ["--jslint_happy"],
"a": ["--space_after_anon_function"],
"b": ["--brace_style"],
"B": ["--break_chained_methods"],
"k": ["--keep_array_indentation"],
"x": ["--unescape_strings"],
"w": ["--wrap_line_length"],
"X": ["--e4x"],
"n": ["--end_with_newline"],
"C": ["--comma_first"],
"O": ["--operator_position"],
// CSS-only
"L": ["--selector_separator_newline"],
"N": ["--newline_between_rules"],
// HTML-only
"A": ["--wrap_attributes"],
"i": ["--wrap_attributes_indent_size"],
"W": ["--max_char"], // obsolete since 1.3.5
"U": ["--unformatted"],
"T": ["--content_unformatted"],
"I": ["--indent_inner_html"],
"H": ["--indent_handlebars"],
"S": ["--indent_scripts"],
"E": ["--extra_liners"],
// non-dasherized hybrid shortcuts
"good-stuff": [
"--keep_array_indentation",
"--keep_function_indentation",
"--jslint_happy"
],
"js": ["--type", "js"],
"css": ["--type", "css"],
"html": ["--type", "html"],
// CLI
"v": ["--version"],
"h": ["--help"],
"f": ["--files"],
"o": ["--outfile"],
"r": ["--replace"],
"q": ["--quiet"]
// no shorthand for "config"
// no shorthand for "editorconfig"
});
function verifyExists(fullPath) {
return fs.existsSync(fullPath) ? fullPath : null;
}
function findRecursive(dir, fileName) {
var fullPath = path.join(dir, fileName);
var nextDir = path.dirname(dir);
var result = verifyExists(fullPath);
if (!result && (nextDir !== dir)) {
result = findRecursive(nextDir, fileName);
}
return result;
}
function getUserHome() {
var user_home = '';
try {
user_home = process.env.USERPROFILE || process.env.HOME || '';
} catch (ex) {}
return user_home;
}
function set_file_editorconfig_opts(file, config) {
try {
var eConfigs = editorconfig.parseSync(file);
if (eConfigs.indent_style === "tab") {
config.indent_with_tabs = true;
} else if (eConfigs.indent_style === "space") {
config.indent_with_tabs = false;
}
if (eConfigs.indent_size) {
config.indent_size = eConfigs.indent_size;
}
if (eConfigs.max_line_length) {
if (eConfigs.max_line_length === "off") {
config.wrap_line_length = 0;
} else {
config.wrap_line_length = parseInt(eConfigs.max_line_length);
}
}
if (eConfigs.insert_final_newline === true) {
config.end_with_newline = true;
} else if (eConfigs.insert_final_newline === false) {
config.end_with_newline = false;
}
if (eConfigs.end_of_line) {
if (eConfigs.end_of_line === 'cr') {
config.eol = '\r';
} else if (eConfigs.end_of_line === 'lf') {
config.eol = '\n';
} else if (eConfigs.end_of_line === 'crlf') {
config.eol = '\r\n';
}
}
} catch (e) {
debug(e);
}
}
// var cli = require('js-beautify/cli'); cli.interpret();
var interpret = exports.interpret = function(argv, slice) {
var parsed = nopt(knownOpts, shortHands, argv, slice);
if (parsed.version) {
console.log(require('../../package.json').version);
process.exit(0);
} else if (parsed.help) {
usage();
process.exit(0);
}
var cfg;
var configRecursive = findRecursive(process.cwd(), '.jsbeautifyrc');
var configHome = verifyExists(path.join(getUserHome() || "", ".jsbeautifyrc"));
var configDefault = __dirname + '/../config/defaults.json';
try {
cfg = cc(
parsed,
cleanOptions(cc.env('jsbeautify_'), knownOpts),
parsed.config,
configRecursive,
configHome,
configDefault
).snapshot;
} catch (ex) {
debug(cfg);
// usage(ex);
console.error(ex);
console.error('Error while loading beautifier configuration.');
console.error('Configuration file chain included:');
if (parsed.config) {
console.error(parsed.config);
}
if (configRecursive) {
console.error(configRecursive);
}
if (configHome) {
console.error(configHome);
}
console.error(configDefault);
console.error('Run `' + getScriptName() + ' -h` for help.');
process.exit(1);
}
try {
// Verify arguments
checkType(cfg);
checkFiles(cfg);
debug(cfg);
// Process files synchronously to avoid EMFILE error
cfg.files.forEach(processInputSync, {
cfg: cfg
});
} catch (ex) {
debug(cfg);
// usage(ex);
console.error(ex);
console.error('Run `' + getScriptName() + ' -h` for help.');
process.exit(1);
}
};
// interpret args immediately when called as executable
if (require.main === module) {
interpret();
}
function usage(err) {
var scriptName = getScriptName();
var msg = [
scriptName + '@' + require('../../package.json').version,
'',
'CLI Options:',
' -f, --file Input file(s) (Pass \'-\' for stdin)',
' -r, --replace Write output in-place, replacing input',
' -o, --outfile Write output to file (default stdout)',
' --config Path to config file',
' --type [js|css|html] ["js"]',
' -q, --quiet Suppress logging to stdout',
' -h, --help Show this help',
' -v, --version Show the version',
'',
'Beautifier Options:',
' -s, --indent-size Indentation size [4]',
' -c, --indent-char Indentation character [" "]',
' -t, --indent-with-tabs Indent with tabs, overrides -s and -c',
' -e, --eol Character(s) to use as line terminators.',
' [first newline in file, otherwise "\\n]',
' -n, --end-with-newline End output with newline',
' --editorconfig Use EditorConfig to set up the options'
];
switch (scriptName.split('-').shift()) {
case "js":
msg.push(' -l, --indent-level Initial indentation level [0]');
msg.push(' -p, --preserve-newlines Preserve line-breaks (--no-preserve-newlines disables)');
msg.push(' -m, --max-preserve-newlines Number of line-breaks to be preserved in one chunk [10]');
msg.push(' -P, --space-in-paren Add padding spaces within paren, ie. f( a, b )');
msg.push(' -E, --space-in-empty-paren Add a single space inside empty paren, ie. f( )');
msg.push(' -j, --jslint-happy Enable jslint-stricter mode');
msg.push(' -a, --space-after-anon-function Add a space before an anonymous function\'s parens, ie. function ()');
msg.push(' -b, --brace-style [collapse|expand|end-expand|none][,preserve-inline] [collapse,preserve-inline]');
msg.push(' -B, --break-chained-methods Break chained method calls across subsequent lines');
msg.push(' -k, --keep-array-indentation Preserve array indentation');
msg.push(' -x, --unescape-strings Decode printable characters encoded in xNN notation');
msg.push(' -w, --wrap-line-length Wrap lines at next opportunity after N characters [0]');
msg.push(' -X, --e4x Pass E4X xml literals through untouched');
msg.push(' --good-stuff Warm the cockles of Crockford\'s heart');
msg.push(' -C, --comma-first Put commas at the beginning of new line instead of end');
msg.push(' -O, --operator-position Set operator position (before-newline|after-newline|preserve-newline) [before-newline]');
break;
case "html":
msg.push(' -b, --brace-style [collapse|expand|end-expand] ["collapse"]');
msg.push(' -I, --indent-inner-html Indent body and head sections. Default is false.');
msg.push(' -H, --indent-handlebars Indent handlebars. Default is false.');
msg.push(' -S, --indent-scripts [keep|separate|normal] ["normal"]');
msg.push(' -w, --wrap-line-length Wrap lines at next opportunity after N characters [0]');
msg.push(' -A, --wrap-attributes Wrap html tag attributes to new lines [auto|force] ["auto"]');
msg.push(' -i, --wrap-attributes-indent-size Indent wrapped tags to after N characters [indent-level]');
msg.push(' -p, --preserve-newlines Preserve line-breaks (--no-preserve-newlines disables)');
msg.push(' -m, --max-preserve-newlines Number of line-breaks to be preserved in one chunk [10]');
msg.push(' -U, --unformatted List of tags (defaults to inline) that should not be reformatted');
msg.push(' -T, --content_unformatted List of tags (defaults to pre) that its content should not be reformatted');
msg.push(' -E, --extra_liners List of tags (defaults to [head,body,/html] that should have an extra newline');
break;
case "css":
msg.push(' -L, --selector-separator-newline Add a newline between multiple selectors.');
msg.push(' -N, --newline-between-rules Add a newline between CSS rules.');
}
if (err) {
msg.push(err);
msg.push('');
console.error(msg.join('\n'));
} else {
console.log(msg.join('\n'));
}
}
// main iterator, {cfg} passed as thisArg of forEach call
function processInputSync(filepath) {
var data = '',
config = this.cfg,
outfile = config.outfile,
input;
// -o passed with no value overwrites
if (outfile === true || config.replace) {
outfile = filepath;
}
var fileType = getOutputType(outfile, filepath, config.type);
if (config.editorconfig) {
var editorconfig_filepath = filepath;
if (editorconfig_filepath === '-') {
if (outfile) {
editorconfig_filepath = outfile;
} else {
editorconfig_filepath = 'stdin.' + fileType;
}
}
debug("EditorConfig is enabled for ", editorconfig_filepath);
config = cc(config).snapshot;
set_file_editorconfig_opts(editorconfig_filepath, config);
debug(config);
}
if (filepath === '-') {
input = process.stdin;
input.resume();
input.setEncoding('utf8');
input.on('data', function(chunk) {
data += chunk;
});
input.on('end', function() {
makePretty(fileType, data, config, outfile, writePretty); // Where things get beautified
});
} else {
data = fs.readFileSync(filepath, 'utf8');
makePretty(fileType, data, config, outfile, writePretty);
}
}
function makePretty(fileType, code, config, outfile, callback) {
try {
var pretty = beautify[fileType](code, config);
callback(null, pretty, outfile, config);
} catch (ex) {
callback(ex);
}
}
function writePretty(err, pretty, outfile, config) {
debug('writing ' + outfile);
if (err) {
console.error(err);
process.exit(1);
}
if (outfile) {
mkdirp.sync(path.dirname(outfile));
if (isFileDifferent(outfile, pretty)) {
try {
fs.writeFileSync(outfile, pretty, 'utf8');
logToStdout('beautified ' + path.relative(process.cwd(), outfile), config);
} catch (ex) {
onOutputError(ex);
}
} else {
logToStdout('beautified ' + path.relative(process.cwd(), outfile) + ' - unchanged', config);
}
} else {
process.stdout.write(pretty);
}
}
function isFileDifferent(filePath, expected) {
try {
return fs.readFileSync(filePath, 'utf8') !== expected;
} catch (ex) {
// failing to read is the same as different
return true;
}
}
// workaround the fact that nopt.clean doesn't return the object passed in :P
function cleanOptions(data, types) {
nopt.clean(data, types);
return data;
}
// error handler for output stream that swallows errors silently,
// allowing the loop to continue over unwritable files.
function onOutputError(err) {
if (err.code === 'EACCES') {
console.error(err.path + " is not writable. Skipping!");
} else {
console.error(err);
process.exit(0);
}
}
// turn "--foo_bar" into "foo-bar"
function dasherizeFlag(str) {
return str.replace(/^\-+/, '').replace(/_/g, '-');
}
// translate weird python underscored keys into dashed argv,
// avoiding single character aliases.
function dasherizeShorthands(hash) {
// operate in-place
Object.keys(hash).forEach(function(key) {
// each key value is an array
var val = hash[key][0];
// only dasherize one-character shorthands
if (key.length === 1 && val.indexOf('_') > -1) {
hash[dasherizeFlag(val)] = val;
}
});
return hash;
}
function getOutputType(outfile, filepath, configType) {
if (outfile && /\.(js|css|html)$/.test(outfile)) {
return outfile.split('.').pop();
} else if (filepath !== '-' && /\.(js|css|html)$/.test(filepath)) {
return filepath.split('.').pop();
} else if (configType) {
return configType;
} else {
throw 'Could not determine appropriate beautifier from file paths: ' + filepath;
}
}
function getScriptName() {
return path.basename(process.argv[1]);
}
function checkType(parsed) {
var scriptType = getScriptName().split('-').shift();
if (!/^(js|css|html)$/.test(scriptType)) {
scriptType = null;
}
debug("executable type:", scriptType);
var parsedType = parsed.type;
debug("parsed type:", parsedType);
if (!parsedType) {
debug("type defaulted:", scriptType);
parsed.type = scriptType;
}
}
function checkFiles(parsed) {
var argv = parsed.argv;
var isTTY = true;
try {
isTTY = process.stdin.isTTY;
} catch (ex) {
debug("error querying for isTTY:", ex);
}
debug('isTTY: ' + isTTY);
if (!parsed.files) {
parsed.files = [];
} else {
if (argv.cooked.indexOf('-') > -1) {
// strip stdin path eagerly added by nopt in '-f -' case
parsed.files.some(removeDashedPath);
}
}
if (argv.remain.length) {
// assume any remaining args are files
argv.remain.forEach(function(f) {
if (f !== '-') {
parsed.files.push(path.resolve(f));
}
});
}
if ('string' === typeof parsed.outfile && isTTY && !parsed.files.length) {
// use outfile as input when no other files passed in args
parsed.files.push(parsed.outfile);
// operation is now an implicit overwrite
parsed.replace = true;
}
if (!parsed.files.length) {
// read stdin by default
parsed.files.push('-');
}
debug('files.length ' + parsed.files.length);
if (parsed.files.indexOf('-') > -1 && isTTY) {
throw 'Must pipe input or define at least one file.';
}
parsed.files.forEach(testFilePath);
return parsed;
}
function removeDashedPath(filepath, i, arr) {
var found = filepath.lastIndexOf('-') === (filepath.length - 1);
if (found) {
arr.splice(i, 1);
}
return found;
}
function testFilePath(filepath) {
try {
if (filepath !== "-") {
fs.statSync(filepath);
}
} catch (err) {
throw 'Unable to open path "' + filepath + '"';
}
}
function logToStdout(str, config) {
if (typeof config.quiet === "undefined" || !config.quiet) {
console.log(str);
}
}
Generated by GNU Enscript 1.6.5.90.