structure, layout and automation

This commit is contained in:
Tancre
2020-09-16 14:23:28 +02:00
commit 0efda7fffe
15549 changed files with 1280031 additions and 0 deletions

212
node_modules/tar/coverage/lcov-report/base.css generated vendored Normal file
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body, html {
margin:0; padding: 0;
height: 100%;
}
body {
font-family: Helvetica Neue, Helvetica, Arial;
font-size: 14px;
color:#333;
}
.small { font-size: 12px; }
*, *:after, *:before {
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
box-sizing:border-box;
}
h1 { font-size: 20px; margin: 0;}
h2 { font-size: 14px; }
pre {
font: 12px/1.4 Consolas, "Liberation Mono", Menlo, Courier, monospace;
margin: 0;
padding: 0;
-moz-tab-size: 2;
-o-tab-size: 2;
tab-size: 2;
}
a { color:#0074D9; text-decoration:none; }
a:hover { text-decoration:underline; }
.strong { font-weight: bold; }
.space-top1 { padding: 10px 0 0 0; }
.pad2y { padding: 20px 0; }
.pad1y { padding: 10px 0; }
.pad2x { padding: 0 20px; }
.pad2 { padding: 20px; }
.pad1 { padding: 10px; }
.space-left2 { padding-left:55px; }
.space-right2 { padding-right:20px; }
.center { text-align:center; }
.clearfix { display:block; }
.clearfix:after {
content:'';
display:block;
height:0;
clear:both;
visibility:hidden;
}
.fl { float: left; }
@media only screen and (max-width:640px) {
.col3 { width:100%; max-width:100%; }
.hide-mobile { display:none!important; }
}
.quiet {
color: #7f7f7f;
color: rgba(0,0,0,0.5);
}
.quiet a { opacity: 0.7; }
.fraction {
font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace;
font-size: 10px;
color: #555;
background: #E8E8E8;
padding: 4px 5px;
border-radius: 3px;
vertical-align: middle;
}
div.path a:link, div.path a:visited { color: #333; }
table.coverage {
border-collapse: collapse;
margin: 10px 0 0 0;
padding: 0;
}
table.coverage td {
margin: 0;
padding: 0;
vertical-align: top;
}
table.coverage td.line-count {
text-align: right;
padding: 0 5px 0 20px;
}
table.coverage td.line-coverage {
text-align: right;
padding-right: 10px;
min-width:20px;
}
table.coverage td span.cline-any {
display: inline-block;
padding: 0 5px;
width: 100%;
}
.missing-if-branch {
display: inline-block;
margin-right: 5px;
border-radius: 3px;
position: relative;
padding: 0 4px;
background: #333;
color: yellow;
}
.skip-if-branch {
display: none;
margin-right: 10px;
position: relative;
padding: 0 4px;
background: #ccc;
color: white;
}
.missing-if-branch .typ, .skip-if-branch .typ {
color: inherit !important;
}
.coverage-summary {
border-collapse: collapse;
width: 100%;
}
.coverage-summary tr { border-bottom: 1px solid #bbb; }
.keyline-all { border: 1px solid #ddd; }
.coverage-summary td, .coverage-summary th { padding: 10px; }
.coverage-summary tbody { border: 1px solid #bbb; }
.coverage-summary td { border-right: 1px solid #bbb; }
.coverage-summary td:last-child { border-right: none; }
.coverage-summary th {
text-align: left;
font-weight: normal;
white-space: nowrap;
}
.coverage-summary th.file { border-right: none !important; }
.coverage-summary th.pct { }
.coverage-summary th.pic,
.coverage-summary th.abs,
.coverage-summary td.pct,
.coverage-summary td.abs { text-align: right; }
.coverage-summary td.file { white-space: nowrap; }
.coverage-summary td.pic { min-width: 120px !important; }
.coverage-summary tfoot td { }
.coverage-summary .sorter {
height: 10px;
width: 7px;
display: inline-block;
margin-left: 0.5em;
background: url(sort-arrow-sprite.png) no-repeat scroll 0 0 transparent;
}
.coverage-summary .sorted .sorter {
background-position: 0 -20px;
}
.coverage-summary .sorted-desc .sorter {
background-position: 0 -10px;
}
.status-line { height: 10px; }
/* dark red */
.red.solid, .status-line.low, .low .cover-fill { background:#C21F39 }
.low .chart { border:1px solid #C21F39 }
/* medium red */
.cstat-no, .fstat-no, .cbranch-no, .cbranch-no { background:#F6C6CE }
/* light red */
.low, .cline-no { background:#FCE1E5 }
/* light green */
.high, .cline-yes { background:rgb(230,245,208) }
/* medium green */
.cstat-yes { background:rgb(161,215,106) }
/* dark green */
.status-line.high, .high .cover-fill { background:rgb(77,146,33) }
.high .chart { border:1px solid rgb(77,146,33) }
.medium .chart { border:1px solid #666; }
.medium .cover-fill { background: #666; }
.cbranch-no { background: yellow !important; color: #111; }
.cstat-skip { background: #ddd; color: #111; }
.fstat-skip { background: #ddd; color: #111 !important; }
.cbranch-skip { background: #ddd !important; color: #111; }
span.cline-neutral { background: #eaeaea; }
.medium { background: #eaeaea; }
.cover-fill, .cover-empty {
display:inline-block;
height: 12px;
}
.chart {
line-height: 0;
}
.cover-empty {
background: white;
}
.cover-full {
border-right: none !important;
}
pre.prettyprint {
border: none !important;
padding: 0 !important;
margin: 0 !important;
}
.com { color: #999 !important; }
.ignore-none { color: #999; font-weight: normal; }
.wrapper {
min-height: 100%;
height: auto !important;
height: 100%;
margin: 0 auto -48px;
}
.footer, .push {
height: 48px;
}

106
node_modules/tar/coverage/lcov-report/index.html generated vendored Normal file
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<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for All files</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1>
All files
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">99.94% </span>
<span class="quiet">Statements</span>
<span class='fraction'>1795/1796</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">99.67% </span>
<span class="quiet">Branches</span>
<span class='fraction'>1224/1228</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>271/271</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">99.94% </span>
<span class="quiet">Lines</span>
<span class='fraction'>1748/1749</span>
</div>
</div>
</div>
<div class='status-line high'></div>
<div class="pad1">
<table class="coverage-summary">
<thead>
<tr>
<th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
<th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
<th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
<th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
<th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
<th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
<th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
</tr>
</thead>
<tbody><tr>
<td class="file high" data-value="tar"><a href="tar/index.html">tar</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="13" class="abs high">13/13</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="0" class="abs high">0/0</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="0" class="abs high">0/0</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="13" class="abs high">13/13</td>
</tr>
<tr>
<td class="file high" data-value="tar/lib"><a href="tar/lib/index.html">tar/lib</a></td>
<td data-value="99.94" class="pic high"><div class="chart"><div class="cover-fill" style="width: 99%;"></div><div class="cover-empty" style="width:1%;"></div></div></td>
<td data-value="99.94" class="pct high">99.94%</td>
<td data-value="1783" class="abs high">1782/1783</td>
<td data-value="99.67" class="pct high">99.67%</td>
<td data-value="1228" class="abs high">1224/1228</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="271" class="abs high">271/271</td>
<td data-value="99.94" class="pct high">99.94%</td>
<td data-value="1736" class="abs high">1735/1736</td>
</tr>
</tbody>
</table>
</div><div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage
generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Mon Nov 20 2017 16:00:38 GMT-0800 (PST)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
if (typeof prettyPrint === 'function') {
prettyPrint();
}
};
</script>
<script src="sorter.js"></script>
</body>
</html>

1
node_modules/tar/coverage/lcov-report/prettify.css generated vendored Normal file
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.pln{color:#000}@media screen{.str{color:#080}.kwd{color:#008}.com{color:#800}.typ{color:#606}.lit{color:#066}.pun,.opn,.clo{color:#660}.tag{color:#008}.atn{color:#606}.atv{color:#080}.dec,.var{color:#606}.fun{color:red}}@media print,projection{.str{color:#060}.kwd{color:#006;font-weight:bold}.com{color:#600;font-style:italic}.typ{color:#404;font-weight:bold}.lit{color:#044}.pun,.opn,.clo{color:#440}.tag{color:#006;font-weight:bold}.atn{color:#404}.atv{color:#060}}pre.prettyprint{padding:2px;border:1px solid #888}ol.linenums{margin-top:0;margin-bottom:0}li.L0,li.L1,li.L2,li.L3,li.L5,li.L6,li.L7,li.L8{list-style-type:none}li.L1,li.L3,li.L5,li.L7,li.L9{background:#eee}

1
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158
node_modules/tar/coverage/lcov-report/sorter.js generated vendored Normal file
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var addSorting = (function () {
"use strict";
var cols,
currentSort = {
index: 0,
desc: false
};
// returns the summary table element
function getTable() { return document.querySelector('.coverage-summary'); }
// returns the thead element of the summary table
function getTableHeader() { return getTable().querySelector('thead tr'); }
// returns the tbody element of the summary table
function getTableBody() { return getTable().querySelector('tbody'); }
// returns the th element for nth column
function getNthColumn(n) { return getTableHeader().querySelectorAll('th')[n]; }
// loads all columns
function loadColumns() {
var colNodes = getTableHeader().querySelectorAll('th'),
colNode,
cols = [],
col,
i;
for (i = 0; i < colNodes.length; i += 1) {
colNode = colNodes[i];
col = {
key: colNode.getAttribute('data-col'),
sortable: !colNode.getAttribute('data-nosort'),
type: colNode.getAttribute('data-type') || 'string'
};
cols.push(col);
if (col.sortable) {
col.defaultDescSort = col.type === 'number';
colNode.innerHTML = colNode.innerHTML + '<span class="sorter"></span>';
}
}
return cols;
}
// attaches a data attribute to every tr element with an object
// of data values keyed by column name
function loadRowData(tableRow) {
var tableCols = tableRow.querySelectorAll('td'),
colNode,
col,
data = {},
i,
val;
for (i = 0; i < tableCols.length; i += 1) {
colNode = tableCols[i];
col = cols[i];
val = colNode.getAttribute('data-value');
if (col.type === 'number') {
val = Number(val);
}
data[col.key] = val;
}
return data;
}
// loads all row data
function loadData() {
var rows = getTableBody().querySelectorAll('tr'),
i;
for (i = 0; i < rows.length; i += 1) {
rows[i].data = loadRowData(rows[i]);
}
}
// sorts the table using the data for the ith column
function sortByIndex(index, desc) {
var key = cols[index].key,
sorter = function (a, b) {
a = a.data[key];
b = b.data[key];
return a < b ? -1 : a > b ? 1 : 0;
},
finalSorter = sorter,
tableBody = document.querySelector('.coverage-summary tbody'),
rowNodes = tableBody.querySelectorAll('tr'),
rows = [],
i;
if (desc) {
finalSorter = function (a, b) {
return -1 * sorter(a, b);
};
}
for (i = 0; i < rowNodes.length; i += 1) {
rows.push(rowNodes[i]);
tableBody.removeChild(rowNodes[i]);
}
rows.sort(finalSorter);
for (i = 0; i < rows.length; i += 1) {
tableBody.appendChild(rows[i]);
}
}
// removes sort indicators for current column being sorted
function removeSortIndicators() {
var col = getNthColumn(currentSort.index),
cls = col.className;
cls = cls.replace(/ sorted$/, '').replace(/ sorted-desc$/, '');
col.className = cls;
}
// adds sort indicators for current column being sorted
function addSortIndicators() {
getNthColumn(currentSort.index).className += currentSort.desc ? ' sorted-desc' : ' sorted';
}
// adds event listeners for all sorter widgets
function enableUI() {
var i,
el,
ithSorter = function ithSorter(i) {
var col = cols[i];
return function () {
var desc = col.defaultDescSort;
if (currentSort.index === i) {
desc = !currentSort.desc;
}
sortByIndex(i, desc);
removeSortIndicators();
currentSort.index = i;
currentSort.desc = desc;
addSortIndicators();
};
};
for (i =0 ; i < cols.length; i += 1) {
if (cols[i].sortable) {
// add the click event handler on the th so users
// dont have to click on those tiny arrows
el = getNthColumn(i).querySelector('.sorter').parentElement;
if (el.addEventListener) {
el.addEventListener('click', ithSorter(i));
} else {
el.attachEvent('onclick', ithSorter(i));
}
}
}
}
// adds sorting functionality to the UI
return function () {
if (!getTable()) {
return;
}
cols = loadColumns();
loadData(cols);
addSortIndicators();
enableUI();
};
})();
window.addEventListener('load', addSorting);

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node_modules/tar/coverage/lcov-report/tar/index.html generated vendored Normal file
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<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for tar</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="../prettify.css" />
<link rel="stylesheet" href="../base.css" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(../sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1>
<a href="../index.html">All files</a> tar
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>13/13</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>0/0</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>0/0</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>13/13</span>
</div>
</div>
</div>
<div class='status-line high'></div>
<div class="pad1">
<table class="coverage-summary">
<thead>
<tr>
<th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
<th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
<th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
<th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
<th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
<th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
<th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
</tr>
</thead>
<tbody><tr>
<td class="file high" data-value="index.js"><a href="index.js.html">index.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="13" class="abs high">13/13</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="0" class="abs high">0/0</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="0" class="abs high">0/0</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="13" class="abs high">13/13</td>
</tr>
</tbody>
</table>
</div><div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage
generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Mon Nov 20 2017 16:00:38 GMT-0800 (PST)
</div>
</div>
<script src="../prettify.js"></script>
<script>
window.onload = function () {
if (typeof prettyPrint === 'function') {
prettyPrint();
}
};
</script>
<script src="../sorter.js"></script>
</body>
</html>

119
node_modules/tar/coverage/lcov-report/tar/index.js.html generated vendored Normal file
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<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for tar/index.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="../prettify.css" />
<link rel="stylesheet" href="../base.css" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(../sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1>
<a href="../index.html">All files</a> / <a href="index.html">tar</a> index.js
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>13/13</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>0/0</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>0/0</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>13/13</span>
</div>
</div>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet">1
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19</td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">1x</span>
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<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
&nbsp;
// high-level commands
exports.c = exports.create = require('./lib/create.js')
exports.r = exports.replace = require('./lib/replace.js')
exports.t = exports.list = require('./lib/list.js')
exports.u = exports.update = require('./lib/update.js')
exports.x = exports.extract = require('./lib/extract.js')
&nbsp;
// classes
exports.Pack = require('./lib/pack.js')
exports.Unpack = require('./lib/unpack.js')
exports.Parse = require('./lib/parse.js')
exports.ReadEntry = require('./lib/read-entry.js')
exports.WriteEntry = require('./lib/write-entry.js')
exports.Header = require('./lib/header.js')
exports.Pax = require('./lib/pax.js')
exports.types = require('./lib/types.js')
&nbsp;</pre></td></tr>
</table></pre>
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<h1>
<a href="../../index.html">All files</a> / <a href="index.html">tar/lib</a> create.js
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
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</div>
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<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>35/35</span>
</div>
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<span class="strong">100% </span>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
&nbsp;
// tar -c
const hlo = require('./high-level-opt.js')
&nbsp;
const Pack = require('./pack.js')
const fs = require('fs')
const fsm = require('fs-minipass')
const t = require('./list.js')
const path = require('path')
&nbsp;
const c = module.exports = (opt_, files, cb) =&gt; {
if (typeof files === 'function')
cb = files
&nbsp;
if (Array.isArray(opt_))
files = opt_, opt_ = {}
&nbsp;
if (!files || !Array.isArray(files) || !files.length)
throw new TypeError('no files or directories specified')
&nbsp;
files = Array.from(files)
&nbsp;
const opt = hlo(opt_)
&nbsp;
if (opt.sync &amp;&amp; typeof cb === 'function')
throw new TypeError('callback not supported for sync tar functions')
&nbsp;
if (!opt.file &amp;&amp; typeof cb === 'function')
throw new TypeError('callback only supported with file option')
&nbsp;
return opt.file &amp;&amp; opt.sync ? createFileSync(opt, files)
: opt.file ? createFile(opt, files, cb)
: opt.sync ? createSync(opt, files)
: create(opt, files)
}
&nbsp;
const createFileSync = (opt, files) =&gt; {
const p = new Pack.Sync(opt)
const stream = new fsm.WriteStreamSync(opt.file, {
mode: opt.mode || 0o666
})
p.pipe(stream)
addFilesSync(p, files)
}
&nbsp;
const createFile = (opt, files, cb) =&gt; {
const p = new Pack(opt)
const stream = new fsm.WriteStream(opt.file, {
mode: opt.mode || 0o666
})
p.pipe(stream)
&nbsp;
const promise = new Promise((res, rej) =&gt; {
stream.on('error', rej)
stream.on('close', res)
p.on('error', rej)
})
&nbsp;
addFilesAsync(p, files)
&nbsp;
return cb ? promise.then(cb, cb) : promise
}
&nbsp;
const addFilesSync = (p, files) =&gt; {
files.forEach(file =&gt; {
if (file.charAt(0) === '@')
t({
file: path.resolve(p.cwd, file.substr(1)),
sync: true,
noResume: true,
onentry: entry =&gt; p.add(entry)
})
else
p.add(file)
})
p.end()
}
&nbsp;
const addFilesAsync = (p, files) =&gt; {
while (files.length) {
const file = files.shift()
if (file.charAt(0) === '@')
return t({
file: path.resolve(p.cwd, file.substr(1)),
noResume: true,
onentry: entry =&gt; p.add(entry)
}).then(_ =&gt; addFilesAsync(p, files))
else
p.add(file)
}
p.end()
}
&nbsp;
const createSync = (opt, files) =&gt; {
const p = new Pack.Sync(opt)
addFilesSync(p, files)
return p
}
&nbsp;
const create = (opt, files) =&gt; {
const p = new Pack(opt)
addFilesAsync(p, files)
return p
}
&nbsp;</pre></td></tr>
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<title>Code coverage report for tar/lib/extract.js</title>
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</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>61/61</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>45/45</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>12/12</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>60/60</span>
</div>
</div>
</div>
<div class='status-line high'></div>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
&nbsp;
// tar -x
const hlo = require('./high-level-opt.js')
const Unpack = require('./unpack.js')
const fs = require('fs')
const fsm = require('fs-minipass')
const path = require('path')
&nbsp;
const x = module.exports = (opt_, files, cb) =&gt; {
if (typeof opt_ === 'function')
cb = opt_, files = null, opt_ = {}
else if (Array.isArray(opt_))
files = opt_, opt_ = {}
&nbsp;
if (typeof files === 'function')
cb = files, files = null
&nbsp;
if (!files)
files = []
else
files = Array.from(files)
&nbsp;
const opt = hlo(opt_)
&nbsp;
if (opt.sync &amp;&amp; typeof cb === 'function')
throw new TypeError('callback not supported for sync tar functions')
&nbsp;
if (!opt.file &amp;&amp; typeof cb === 'function')
throw new TypeError('callback only supported with file option')
&nbsp;
if (files.length)
filesFilter(opt, files)
&nbsp;
return opt.file &amp;&amp; opt.sync ? extractFileSync(opt)
: opt.file ? extractFile(opt, cb)
: opt.sync ? extractSync(opt)
: extract(opt)
}
&nbsp;
// construct a filter that limits the file entries listed
// include child entries if a dir is included
const filesFilter = (opt, files) =&gt; {
const map = new Map(files.map(f =&gt; [f.replace(/\/+$/, ''), true]))
const filter = opt.filter
&nbsp;
const mapHas = (file, r) =&gt; {
const root = r || path.parse(file).root || '.'
const ret = file === root ? false
: map.has(file) ? map.get(file)
: mapHas(path.dirname(file), root)
&nbsp;
map.set(file, ret)
return ret
}
&nbsp;
opt.filter = filter
? (file, entry) =&gt; filter(file, entry) &amp;&amp; mapHas(file.replace(/\/+$/, ''))
: file =&gt; mapHas(file.replace(/\/+$/, ''))
}
&nbsp;
const extractFileSync = opt =&gt; {
const u = new Unpack.Sync(opt)
&nbsp;
const file = opt.file
let threw = true
let fd
const stat = fs.statSync(file)
// This trades a zero-byte read() syscall for a stat
// However, it will usually result in less memory allocation
const readSize = opt.maxReadSize || 16*1024*1024
const stream = new fsm.ReadStreamSync(file, {
readSize: readSize,
size: stat.size
})
stream.pipe(u)
}
&nbsp;
const extractFile = (opt, cb) =&gt; {
const u = new Unpack(opt)
const readSize = opt.maxReadSize || 16*1024*1024
&nbsp;
const file = opt.file
const p = new Promise((resolve, reject) =&gt; {
u.on('error', reject)
u.on('close', resolve)
&nbsp;
// This trades a zero-byte read() syscall for a stat
// However, it will usually result in less memory allocation
fs.stat(file, (er, stat) =&gt; {
if (er)
reject(er)
else {
const stream = new fsm.ReadStream(file, {
readSize: readSize,
size: stat.size
})
stream.on('error', reject)
stream.pipe(u)
}
})
})
return cb ? p.then(cb, cb) : p
}
&nbsp;
const extractSync = opt =&gt; {
return new Unpack.Sync(opt)
}
&nbsp;
const extract = opt =&gt; {
return new Unpack(opt)
}
&nbsp;</pre></td></tr>
</table></pre>
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<span class="strong">100% </span>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
// parse a 512-byte header block to a data object, or vice-versa
// encode returns `true` if a pax extended header is needed, because
// the data could not be faithfully encoded in a simple header.
// (Also, check header.needPax to see if it needs a pax header.)
&nbsp;
const types = require('./types.js')
const pathModule = require('path')
const large = require('./large-numbers.js')
&nbsp;
const TYPE = Symbol('type')
&nbsp;
class Header {
constructor (data, off) {
this.cksumValid = false
this.needPax = false
this.nullBlock = false
&nbsp;
this.block = null
this.path = null
this.mode = null
this.uid = null
this.gid = null
this.size = null
this.mtime = null
this.cksum = null
this[TYPE] = '0'
this.linkpath = null
this.uname = null
this.gname = null
this.devmaj = 0
this.devmin = 0
this.atime = null
this.ctime = null
&nbsp;
if (Buffer.isBuffer(data)) {
this.decode(data, off || 0)
} else if (data)
this.set(data)
}
&nbsp;
decode (buf, off) {
if (!off)
off = 0
&nbsp;
if (!buf || !(buf.length &gt;= off + 512))
throw new Error('need 512 bytes for header')
&nbsp;
this.path = decString(buf, off, 100)
this.mode = decNumber(buf, off + 100, 8)
this.uid = decNumber(buf, off + 108, 8)
this.gid = decNumber(buf, off + 116, 8)
this.size = decNumber(buf, off + 124, 12)
this.mtime = decDate(buf, off + 136, 12)
this.cksum = decNumber(buf, off + 148, 12)
&nbsp;
// old tar versions marked dirs as a file with a trailing /
this[TYPE] = decString(buf, off + 156, 1)
if (this[TYPE] === '')
this[TYPE] = '0'
if (this[TYPE] === '0' &amp;&amp; this.path.substr(-1) === '/')
this[TYPE] = '5'
&nbsp;
// tar implementations sometimes incorrectly put the stat(dir).size
// as the size in the tarball, even though Directory entries are
// not able to have any body at all. In the very rare chance that
// it actually DOES have a body, we weren't going to do anything with
// it anyway, and it'll just be a warning about an invalid header.
if (this[TYPE] === '5')
this.size = 0
&nbsp;
this.linkpath = decString(buf, off + 157, 100)
if (buf.slice(off + 257, off + 265).toString() === 'ustar\u000000') {
this.uname = decString(buf, off + 265, 32)
this.gname = decString(buf, off + 297, 32)
this.devmaj = decNumber(buf, off + 329, 8)
this.devmin = decNumber(buf, off + 337, 8)
if (buf[off + 475] !== 0) {
// definitely a prefix, definitely &gt;130 chars.
const prefix = decString(buf, off + 345, 155)
this.path = prefix + '/' + this.path
} else {
const prefix = decString(buf, off + 345, 130)
if (prefix)
this.path = prefix + '/' + this.path
this.atime = decDate(buf, off + 476, 12)
this.ctime = decDate(buf, off + 488, 12)
}
}
&nbsp;
let sum = 8 * 0x20
for (let i = off; i &lt; off + 148; i++) {
sum += buf[i]
}
for (let i = off + 156; i &lt; off + 512; i++) {
sum += buf[i]
}
this.cksumValid = sum === this.cksum
if (this.cksum === null &amp;&amp; sum === 8 * 0x20)
this.nullBlock = true
}
&nbsp;
encode (buf, off) {
if (!buf) {
buf = this.block = Buffer.alloc(512)
off = 0
}
&nbsp;
if (!off)
off = 0
&nbsp;
if (!(buf.length &gt;= off + 512))
throw new Error('need 512 bytes for header')
&nbsp;
const prefixSize = this.ctime || this.atime ? 130 : 155
const split = splitPrefix(this.path || '', prefixSize)
const path = split[0]
const prefix = split[1]
this.needPax = split[2]
&nbsp;
this.needPax = encString(buf, off, 100, path) || this.needPax
this.needPax = encNumber(buf, off + 100, 8, this.mode) || this.needPax
this.needPax = encNumber(buf, off + 108, 8, this.uid) || this.needPax
this.needPax = encNumber(buf, off + 116, 8, this.gid) || this.needPax
this.needPax = encNumber(buf, off + 124, 12, this.size) || this.needPax
this.needPax = encDate(buf, off + 136, 12, this.mtime) || this.needPax
buf[off + 156] = this[TYPE].charCodeAt(0)
this.needPax = encString(buf, off + 157, 100, this.linkpath) || this.needPax
buf.write('ustar\u000000', off + 257, 8)
this.needPax = encString(buf, off + 265, 32, this.uname) || this.needPax
this.needPax = encString(buf, off + 297, 32, this.gname) || this.needPax
this.needPax = encNumber(buf, off + 329, 8, this.devmaj) || this.needPax
this.needPax = encNumber(buf, off + 337, 8, this.devmin) || this.needPax
this.needPax = encString(buf, off + 345, prefixSize, prefix) || this.needPax
if (buf[off + 475] !== 0)
this.needPax = encString(buf, off + 345, 155, prefix) || this.needPax
else {
this.needPax = encString(buf, off + 345, 130, prefix) || this.needPax
this.needPax = encDate(buf, off + 476, 12, this.atime) || this.needPax
this.needPax = encDate(buf, off + 488, 12, this.ctime) || this.needPax
}
&nbsp;
let sum = 8 * 0x20
for (let i = off; i &lt; off + 148; i++) {
sum += buf[i]
}
for (let i = off + 156; i &lt; off + 512; i++) {
sum += buf[i]
}
this.cksum = sum
encNumber(buf, off + 148, 8, this.cksum)
this.cksumValid = true
&nbsp;
return this.needPax
}
&nbsp;
set (data) {
for (let i in data) {
if (data[i] !== null &amp;&amp; data[i] !== undefined)
this[i] = data[i]
}
}
&nbsp;
get type () {
return types.name.get(this[TYPE]) || this[TYPE]
}
&nbsp;
get typeKey () {
return this[TYPE]
}
&nbsp;
set type (type) {
if (types.code.has(type))
this[TYPE] = types.code.get(type)
else
this[TYPE] = type
}
}
&nbsp;
const splitPrefix = (p, prefixSize) =&gt; {
const pathSize = 100
let pp = p
let prefix = ''
let ret
const root = pathModule.parse(p).root || '.'
&nbsp;
if (Buffer.byteLength(pp) &lt; pathSize)
ret = [pp, prefix, false]
else {
// first set prefix to the dir, and path to the base
prefix = pathModule.dirname(pp)
pp = pathModule.basename(pp)
&nbsp;
do {
// both fit!
if (Buffer.byteLength(pp) &lt;= pathSize &amp;&amp;
Buffer.byteLength(prefix) &lt;= prefixSize)
ret = [pp, prefix, false]
&nbsp;
// prefix fits in prefix, but path doesn't fit in path
else if (Buffer.byteLength(pp) &gt; pathSize &amp;&amp;
Buffer.byteLength(prefix) &lt;= prefixSize)
ret = [pp.substr(0, pathSize - 1), prefix, true]
&nbsp;
else {
// make path take a bit from prefix
pp = pathModule.join(pathModule.basename(prefix), pp)
prefix = pathModule.dirname(prefix)
}
} while (prefix !== root &amp;&amp; !ret)
&nbsp;
// at this point, found no resolution, just truncate
if (!ret)
ret = [p.substr(0, pathSize - 1), '', true]
}
return ret
}
&nbsp;
const decString = (buf, off, size) =&gt;
buf.slice(off, off + size).toString('utf8').replace(/\0.*/, '')
&nbsp;
const decDate = (buf, off, size) =&gt;
numToDate(decNumber(buf, off, size))
&nbsp;
const numToDate = num =&gt; num === null ? null : new Date(num * 1000)
&nbsp;
const decNumber = (buf, off, size) =&gt;
buf[off] &amp; 0x80 ? large.parse(buf.slice(off, off + size))
: decSmallNumber(buf, off, size)
&nbsp;
const nanNull = value =&gt; isNaN(value) ? null : value
&nbsp;
const decSmallNumber = (buf, off, size) =&gt;
nanNull(parseInt(
buf.slice(off, off + size)
.toString('utf8').replace(/\0.*$/, '').trim(), 8))
&nbsp;
// the maximum encodable as a null-terminated octal, by field size
const MAXNUM = {
12: 0o77777777777,
8 : 0o7777777
}
&nbsp;
const encNumber = (buf, off, size, number) =&gt;
number === null ? false :
number &gt; MAXNUM[size] || number &lt; 0
? (large.encode(number, buf.slice(off, off + size)), true)
: (encSmallNumber(buf, off, size, number), false)
&nbsp;
const encSmallNumber = (buf, off, size, number) =&gt;
buf.write(octalString(number, size), off, size, 'ascii')
&nbsp;
const octalString = (number, size) =&gt;
padOctal(Math.floor(number).toString(8), size)
&nbsp;
const padOctal = (string, size) =&gt;
(string.length === size - 1 ? string
: new Array(size - string.length - 1).join('0') + string + ' ') + '\0'
&nbsp;
const encDate = (buf, off, size, date) =&gt;
date === null ? false :
encNumber(buf, off, size, date.getTime() / 1000)
&nbsp;
// enough to fill the longest string we've got
const NULLS = new Array(156).join('\0')
// pad with nulls, return true if it's longer or non-ascii
const encString = (buf, off, size, string) =&gt;
string === null ? false :
(buf.write(string + NULLS, off, size, 'utf8'),
string.length !== Buffer.byteLength(string) || string.length &gt; size)
&nbsp;
module.exports = Header
&nbsp;</pre></td></tr>
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<title>Code coverage report for tar/lib/high-level-opt.js</title>
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<h1>
<a href="../../index.html">All files</a> / <a href="index.html">tar/lib</a> high-level-opt.js
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>5/5</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>4/4</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>3/3</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>3/3</span>
</div>
</div>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet">1
2
3
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30</td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">7x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
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<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">469x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">469x</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
&nbsp;
// turn tar(1) style args like `C` into the more verbose things like `cwd`
&nbsp;
const argmap = new Map([
['C', 'cwd'],
['f', 'file'],
['z', 'gzip'],
['P', 'preservePaths'],
['U', 'unlink'],
['strip-components', 'strip'],
['stripComponents', 'strip'],
['keep-newer', 'newer'],
['keepNewer', 'newer'],
['keep-newer-files', 'newer'],
['keepNewerFiles', 'newer'],
['k', 'keep'],
['keep-existing', 'keep'],
['keepExisting', 'keep'],
['m', 'noMtime'],
['no-mtime', 'noMtime'],
['p', 'preserveOwner'],
['L', 'follow'],
['h', 'follow']
])
&nbsp;
const parse = module.exports = opt =&gt; opt ? Object.keys(opt).map(k =&gt; [
argmap.has(k) ? argmap.get(k) : k, opt[k]
]).reduce((set, kv) =&gt; (set[kv[0]] = kv[1], set), Object.create(null)) : {}
&nbsp;</pre></td></tr>
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Code coverage
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</div>
<script src="../../prettify.js"></script>
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<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for tar/lib</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="../../prettify.css" />
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<h1>
<a href="../../index.html">All files</a> tar/lib
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">99.94% </span>
<span class="quiet">Statements</span>
<span class='fraction'>1782/1783</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">99.67% </span>
<span class="quiet">Branches</span>
<span class='fraction'>1224/1228</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>271/271</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">99.94% </span>
<span class="quiet">Lines</span>
<span class='fraction'>1735/1736</span>
</div>
</div>
</div>
<div class='status-line high'></div>
<div class="pad1">
<table class="coverage-summary">
<thead>
<tr>
<th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
<th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
<th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
<th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
<th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
<th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
<th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
</tr>
</thead>
<tbody><tr>
<td class="file high" data-value="create.js"><a href="create.js.html">create.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="59" class="abs high">59/59</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="35" class="abs high">35/35</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="12" class="abs high">12/12</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="59" class="abs high">59/59</td>
</tr>
<tr>
<td class="file high" data-value="extract.js"><a href="extract.js.html">extract.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="61" class="abs high">61/61</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="45" class="abs high">45/45</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="12" class="abs high">12/12</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="60" class="abs high">60/60</td>
</tr>
<tr>
<td class="file high" data-value="header.js"><a href="header.js.html">header.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="161" class="abs high">161/161</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="120" class="abs high">120/120</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="20" class="abs high">20/20</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="159" class="abs high">159/159</td>
</tr>
<tr>
<td class="file high" data-value="high-level-opt.js"><a href="high-level-opt.js.html">high-level-opt.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="5" class="abs high">5/5</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="4" class="abs high">4/4</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="3" class="abs high">3/3</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="3" class="abs high">3/3</td>
</tr>
<tr>
<td class="file high" data-value="large-numbers.js"><a href="large-numbers.js.html">large-numbers.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="59" class="abs high">59/59</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="20" class="abs high">20/20</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="8" class="abs high">8/8</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="57" class="abs high">57/57</td>
</tr>
<tr>
<td class="file high" data-value="list.js"><a href="list.js.html">list.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="80" class="abs high">80/80</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="53" class="abs high">53/53</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="14" class="abs high">14/14</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="77" class="abs high">77/77</td>
</tr>
<tr>
<td class="file high" data-value="mkdir.js"><a href="mkdir.js.html">mkdir.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="130" class="abs high">130/130</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="91" class="abs high">91/91</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="15" class="abs high">15/15</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="128" class="abs high">128/128</td>
</tr>
<tr>
<td class="file high" data-value="pack.js"><a href="pack.js.html">pack.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="228" class="abs high">228/228</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="123" class="abs high">123/123</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="44" class="abs high">44/44</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="222" class="abs high">222/222</td>
</tr>
<tr>
<td class="file high" data-value="parse.js"><a href="parse.js.html">parse.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="242" class="abs high">242/242</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="155" class="abs high">155/155</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="24" class="abs high">24/24</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="236" class="abs high">236/236</td>
</tr>
<tr>
<td class="file high" data-value="pax.js"><a href="pax.js.html">pax.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="62" class="abs high">62/62</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="75" class="abs high">75/75</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="9" class="abs high">9/9</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="60" class="abs high">60/60</td>
</tr>
<tr>
<td class="file high" data-value="read-entry.js"><a href="read-entry.js.html">read-entry.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="53" class="abs high">53/53</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="36" class="abs high">36/36</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="3" class="abs high">3/3</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="51" class="abs high">51/51</td>
</tr>
<tr>
<td class="file high" data-value="replace.js"><a href="replace.js.html">replace.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="131" class="abs high">131/131</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="70" class="abs high">70/70</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="18" class="abs high">18/18</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="128" class="abs high">128/128</td>
</tr>
<tr>
<td class="file high" data-value="types.js"><a href="types.js.html">types.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="3" class="abs high">3/3</td>
<td data-value="100" class="pct high">100%</td>
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<td data-value="99.53" class="pic high"><div class="chart"><div class="cover-fill" style="width: 99%;"></div><div class="cover-empty" style="width:1%;"></div></div></td>
<td data-value="99.53" class="pct high">99.53%</td>
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<td data-value="97.87" class="pct high">97.87%</td>
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<td data-value="211" class="abs high">210/211</td>
</tr>
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<a href="../../index.html">All files</a> / <a href="index.html">tar/lib</a> large-numbers.js
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<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>59/59</span>
</div>
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<span class="quiet">Branches</span>
<span class='fraction'>20/20</span>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
// Tar can encode large and negative numbers using a leading byte of
// 0xff for negative, and 0x80 for positive. The trailing byte in the
// section will always be 0x20, or in some implementations 0x00.
// this module encodes and decodes these things.
&nbsp;
const encode = exports.encode = (num, buf) =&gt; {
buf[buf.length - 1] = 0x20
if (num &lt; 0)
encodeNegative(num, buf)
else
encodePositive(num, buf)
return buf
}
&nbsp;
const encodePositive = (num, buf) =&gt; {
buf[0] = 0x80
for (var i = buf.length - 2; i &gt; 0; i--) {
if (num === 0)
buf[i] = 0
else {
buf[i] = num % 0x100
num = Math.floor(num / 0x100)
}
}
}
&nbsp;
const encodeNegative = (num, buf) =&gt; {
buf[0] = 0xff
var flipped = false
num = num * -1
for (var i = buf.length - 2; i &gt; 0; i--) {
var byte
if (num === 0)
byte = 0
else {
byte = num % 0x100
num = Math.floor(num / 0x100)
}
if (flipped)
buf[i] = onesComp(byte)
else if (byte === 0)
buf[i] = 0
else {
flipped = true
buf[i] = twosComp(byte)
}
}
}
&nbsp;
const parse = exports.parse = (buf) =&gt; {
var post = buf[buf.length - 1]
var pre = buf[0]
return pre === 0x80 ? pos(buf.slice(1, buf.length - 1))
: twos(buf.slice(1, buf.length - 1))
}
&nbsp;
const twos = (buf) =&gt; {
var len = buf.length
var sum = 0
var flipped = false
for (var i = len - 1; i &gt; -1; i--) {
var byte = buf[i]
var f
if (flipped)
f = onesComp(byte)
else if (byte === 0)
f = byte
else {
flipped = true
f = twosComp(byte)
}
if (f !== 0)
sum += f * Math.pow(256, len - i - 1)
}
return sum * -1
}
&nbsp;
const pos = (buf) =&gt; {
var len = buf.length
var sum = 0
for (var i = len - 1; i &gt; -1; i--) {
var byte = buf[i]
if (byte !== 0)
sum += byte * Math.pow(256, len - i - 1)
}
return sum
}
&nbsp;
const onesComp = byte =&gt; (0xff ^ byte) &amp; 0xff
&nbsp;
const twosComp = byte =&gt; ((0xff ^ byte) + 1) &amp; 0xff
&nbsp;</pre></td></tr>
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<title>Code coverage report for tar/lib/list.js</title>
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<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>80/80</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>53/53</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>14/14</span>
</div>
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<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>77/77</span>
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<div class='status-line high'></div>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
&nbsp;
// XXX: This shares a lot in common with extract.js
// maybe some DRY opportunity here?
&nbsp;
// tar -t
const hlo = require('./high-level-opt.js')
const Parser = require('./parse.js')
const fs = require('fs')
const fsm = require('fs-minipass')
const path = require('path')
&nbsp;
const t = module.exports = (opt_, files, cb) =&gt; {
if (typeof opt_ === 'function')
cb = opt_, files = null, opt_ = {}
else if (Array.isArray(opt_))
files = opt_, opt_ = {}
&nbsp;
if (typeof files === 'function')
cb = files, files = null
&nbsp;
if (!files)
files = []
else
files = Array.from(files)
&nbsp;
const opt = hlo(opt_)
&nbsp;
if (opt.sync &amp;&amp; typeof cb === 'function')
throw new TypeError('callback not supported for sync tar functions')
&nbsp;
if (!opt.file &amp;&amp; typeof cb === 'function')
throw new TypeError('callback only supported with file option')
&nbsp;
if (files.length)
filesFilter(opt, files)
&nbsp;
if (!opt.noResume)
onentryFunction(opt)
&nbsp;
return opt.file &amp;&amp; opt.sync ? listFileSync(opt)
: opt.file ? listFile(opt, cb)
: list(opt)
}
&nbsp;
const onentryFunction = opt =&gt; {
const onentry = opt.onentry
opt.onentry = onentry ? e =&gt; {
onentry(e)
e.resume()
} : e =&gt; e.resume()
}
&nbsp;
// construct a filter that limits the file entries listed
// include child entries if a dir is included
const filesFilter = (opt, files) =&gt; {
const map = new Map(files.map(f =&gt; [f.replace(/\/+$/, ''), true]))
const filter = opt.filter
&nbsp;
const mapHas = (file, r) =&gt; {
const root = r || path.parse(file).root || '.'
const ret = file === root ? false
: map.has(file) ? map.get(file)
: mapHas(path.dirname(file), root)
&nbsp;
map.set(file, ret)
return ret
}
&nbsp;
opt.filter = filter
? (file, entry) =&gt; filter(file, entry) &amp;&amp; mapHas(file.replace(/\/+$/, ''))
: file =&gt; mapHas(file.replace(/\/+$/, ''))
}
&nbsp;
const listFileSync = opt =&gt; {
const p = list(opt)
const file = opt.file
let threw = true
let fd
try {
const stat = fs.statSync(file)
const readSize = opt.maxReadSize || 16*1024*1024
if (stat.size &lt; readSize) {
p.end(fs.readFileSync(file))
} else {
let pos = 0
const buf = Buffer.allocUnsafe(readSize)
fd = fs.openSync(file, 'r')
while (pos &lt; stat.size) {
let bytesRead = fs.readSync(fd, buf, 0, readSize, pos)
pos += bytesRead
p.write(buf.slice(0, bytesRead))
}
p.end()
}
threw = false
} finally {
if (threw &amp;&amp; fd)
try { fs.closeSync(fd) } catch (er) {}
}
}
&nbsp;
const listFile = (opt, cb) =&gt; {
const parse = new Parser(opt)
const readSize = opt.maxReadSize || 16*1024*1024
&nbsp;
const file = opt.file
const p = new Promise((resolve, reject) =&gt; {
parse.on('error', reject)
parse.on('end', resolve)
&nbsp;
fs.stat(file, (er, stat) =&gt; {
if (er)
reject(er)
else {
const stream = new fsm.ReadStream(file, {
readSize: readSize,
size: stat.size
})
stream.on('error', reject)
stream.pipe(parse)
}
})
})
return cb ? p.then(cb, cb) : p
}
&nbsp;
const list = opt =&gt; new Parser(opt)
&nbsp;</pre></td></tr>
</table></pre>
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<h1>
<a href="../../index.html">All files</a> / <a href="index.html">tar/lib</a> mkdir.js
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
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</div>
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<span class="strong">100% </span>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
// wrapper around mkdirp for tar's needs.
&nbsp;
// TODO: This should probably be a class, not functionally
// passing around state in a gazillion args.
&nbsp;
const mkdirp = require('mkdirp')
const fs = require('fs')
const path = require('path')
const chownr = require('chownr')
&nbsp;
class SymlinkError extends Error {
constructor (symlink, path) {
super('Cannot extract through symbolic link')
this.path = path
this.symlink = symlink
}
&nbsp;
get name () {
return 'SylinkError'
}
}
&nbsp;
class CwdError extends Error {
constructor (path, code) {
super(code + ': Cannot cd into \'' + path + '\'')
this.path = path
this.code = code
}
&nbsp;
get name () {
return 'CwdError'
}
}
&nbsp;
const mkdir = module.exports = (dir, opt, cb) =&gt; {
// if there's any overlap between mask and mode,
// then we'll need an explicit chmod
const umask = opt.umask
const mode = opt.mode | 0o0700
const needChmod = (mode &amp; umask) !== 0
&nbsp;
const uid = opt.uid
const gid = opt.gid
const doChown = typeof uid === 'number' &amp;&amp;
typeof gid === 'number' &amp;&amp;
( uid !== opt.processUid || gid !== opt.processGid )
&nbsp;
const preserve = opt.preserve
const unlink = opt.unlink
const cache = opt.cache
const cwd = opt.cwd
&nbsp;
const done = (er, created) =&gt; {
if (er)
cb(er)
else {
cache.set(dir, true)
if (created &amp;&amp; doChown)
chownr(created, uid, gid, er =&gt; done(er))
else if (needChmod)
fs.chmod(dir, mode, cb)
else
cb()
}
}
&nbsp;
if (cache &amp;&amp; cache.get(dir) === true)
return done()
&nbsp;
if (dir === cwd)
return fs.lstat(dir, (er, st) =&gt; {
if (er || !st.isDirectory())
er = new CwdError(dir, er &amp;&amp; er.code || 'ENOTDIR')
done(er)
})
&nbsp;
if (preserve)
return mkdirp(dir, mode, done)
&nbsp;
const sub = path.relative(cwd, dir)
const parts = sub.split(/\/|\\/)
mkdir_(cwd, parts, mode, cache, unlink, cwd, null, done)
}
&nbsp;
const mkdir_ = (base, parts, mode, cache, unlink, cwd, created, cb) =&gt; {
if (!parts.length)
return cb(null, created)
const p = parts.shift()
const part = base + '/' + p
if (cache.get(part))
return mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
fs.mkdir(part, mode, onmkdir(part, parts, mode, cache, unlink, cwd, created, cb))
}
&nbsp;
const onmkdir = (part, parts, mode, cache, unlink, cwd, created, cb) =&gt; er =&gt; {
if (er) {
if (er.path &amp;&amp; path.dirname(er.path) === cwd &amp;&amp;
(er.code === 'ENOTDIR' || er.code === 'ENOENT'))
return cb(new CwdError(cwd, er.code))
&nbsp;
fs.lstat(part, (statEr, st) =&gt; {
if (statEr)
cb(statEr)
else if (st.isDirectory())
mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
else if (unlink)
fs.unlink(part, er =&gt; {
if (er)
return cb(er)
fs.mkdir(part, mode, onmkdir(part, parts, mode, cache, unlink, cwd, created, cb))
})
else if (st.isSymbolicLink())
return cb(new SymlinkError(part, part + '/' + parts.join('/')))
else
cb(er)
})
} else {
created = created || part
mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
}
}
&nbsp;
const mkdirSync = module.exports.sync = (dir, opt) =&gt; {
// if there's any overlap between mask and mode,
// then we'll need an explicit chmod
const umask = opt.umask
const mode = opt.mode | 0o0700
const needChmod = (mode &amp; umask) !== 0
&nbsp;
const uid = opt.uid
const gid = opt.gid
const doChown = typeof uid === 'number' &amp;&amp;
typeof gid === 'number' &amp;&amp;
( uid !== opt.processUid || gid !== opt.processGid )
&nbsp;
const preserve = opt.preserve
const unlink = opt.unlink
const cache = opt.cache
const cwd = opt.cwd
&nbsp;
const done = (created) =&gt; {
cache.set(dir, true)
if (created &amp;&amp; doChown)
chownr.sync(created, uid, gid)
if (needChmod)
fs.chmodSync(dir, mode)
cache.set(dir, true)
}
&nbsp;
if (cache &amp;&amp; cache.get(dir) === true)
return done()
&nbsp;
if (dir === cwd) {
let ok = false
let code = 'ENOTDIR'
try {
ok = fs.lstatSync(dir).isDirectory()
} catch (er) {
code = er.code
} finally {
if (!ok)
throw new CwdError(dir, code)
}
done()
return
}
&nbsp;
if (preserve)
return done(mkdirp.sync(dir, mode))
&nbsp;
const sub = path.relative(cwd, dir)
const parts = sub.split(/\/|\\/)
let created = null
for (let p = parts.shift(), part = cwd;
p &amp;&amp; (part += '/' + p);
p = parts.shift()) {
&nbsp;
if (cache.get(part))
continue
&nbsp;
try {
fs.mkdirSync(part, mode)
created = created || part
cache.set(part, true)
} catch (er) {
if (er.path &amp;&amp; path.dirname(er.path) === cwd &amp;&amp;
(er.code === 'ENOTDIR' || er.code === 'ENOENT'))
return new CwdError(cwd, er.code)
&nbsp;
const st = fs.lstatSync(part)
if (st.isDirectory()) {
cache.set(part, true)
continue
} else if (unlink) {
fs.unlinkSync(part)
fs.mkdirSync(part, mode)
created = created || part
cache.set(part, true)
continue
} else if (st.isSymbolicLink())
return new SymlinkError(part, part + '/' + parts.join('/'))
}
}
&nbsp;
return done(created)
}
&nbsp;</pre></td></tr>
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<title>Code coverage report for tar/lib/pax.js</title>
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<a href="../../index.html">All files</a> / <a href="index.html">tar/lib</a> pax.js
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
const Header = require('./header.js')
const path = require('path')
&nbsp;
class Pax {
constructor (obj, global) {
this.atime = obj.atime || null
this.charset = obj.charset || null
this.comment = obj.comment || null
this.ctime = obj.ctime || null
this.gid = obj.gid || null
this.gname = obj.gname || null
this.linkpath = obj.linkpath || null
this.mtime = obj.mtime || null
this.path = obj.path || null
this.size = obj.size || null
this.uid = obj.uid || null
this.uname = obj.uname || null
this.dev = obj.dev || null
this.ino = obj.ino || null
this.nlink = obj.nlink || null
this.global = global || false
}
&nbsp;
encode () {
const body = this.encodeBody()
if (body === '')
return null
&nbsp;
const bodyLen = Buffer.byteLength(body)
// round up to 512 bytes
// add 512 for header
const bufLen = 512 * Math.ceil(1 + bodyLen / 512)
const buf = Buffer.allocUnsafe(bufLen)
&nbsp;
// 0-fill the header section, it might not hit every field
for (let i = 0; i &lt; 512; i++) {
buf[i] = 0
}
&nbsp;
new Header({
// XXX split the path
// then the path should be PaxHeader + basename, but less than 99,
// prepend with the dirname
path: ('PaxHeader/' + path.basename(this.path)).slice(0, 99),
mode: this.mode || 0o644,
uid: this.uid || null,
gid: this.gid || null,
size: bodyLen,
mtime: this.mtime || null,
type: this.global ? 'GlobalExtendedHeader' : 'ExtendedHeader',
linkpath: '',
uname: this.uname || '',
gname: this.gname || '',
devmaj: 0,
devmin: 0,
atime: this.atime || null,
ctime: this.ctime || null
}).encode(buf)
&nbsp;
buf.write(body, 512, bodyLen, 'utf8')
&nbsp;
// null pad after the body
for (let i = bodyLen + 512; i &lt; buf.length; i++) {
buf[i] = 0
}
&nbsp;
return buf
}
&nbsp;
encodeBody () {
return (
this.encodeField('path') +
this.encodeField('ctime') +
this.encodeField('atime') +
this.encodeField('dev') +
this.encodeField('ino') +
this.encodeField('nlink') +
this.encodeField('charset') +
this.encodeField('comment') +
this.encodeField('gid') +
this.encodeField('gname') +
this.encodeField('linkpath') +
this.encodeField('mtime') +
this.encodeField('size') +
this.encodeField('uid') +
this.encodeField('uname')
)
}
&nbsp;
encodeField (field) {
if (this[field] === null || this[field] === undefined)
return ''
const v = this[field] instanceof Date ? this[field].getTime() / 1000
: this[field]
const s = ' ' +
(field === 'dev' || field === 'ino' || field === 'nlink'
? 'SCHILY.' : '') +
field + '=' + v + '\n'
const byteLen = Buffer.byteLength(s)
// the digits includes the length of the digits in ascii base-10
// so if it's 9 characters, then adding 1 for the 9 makes it 10
// which makes it 11 chars.
let digits = Math.floor(Math.log(byteLen) / Math.log(10)) + 1
if (byteLen + digits &gt;= Math.pow(10, digits))
digits += 1
const len = digits + byteLen
return len + s
}
}
&nbsp;
Pax.parse = (string, ex, g) =&gt; new Pax(merge(parseKV(string), ex), g)
&nbsp;
const merge = (a, b) =&gt;
b ? Object.keys(a).reduce((s, k) =&gt; (s[k] = a[k], s), b) : a
&nbsp;
const parseKV = string =&gt;
string
.replace(/\n$/, '')
.split('\n')
.reduce(parseKVLine, Object.create(null))
&nbsp;
const parseKVLine = (set, line) =&gt; {
const n = parseInt(line, 10)
&nbsp;
// XXX Values with \n in them will fail this.
// Refactor to not be a naive line-by-line parse.
if (n !== Buffer.byteLength(line) + 1)
return set
&nbsp;
line = line.substr((n + ' ').length)
const kv = line.split('=')
const k = kv.shift().replace(/^SCHILY\.(dev|ino|nlink)/, '$1')
if (!k)
return set
&nbsp;
const v = kv.join('=')
set[k] = /^([A-Z]+\.)?([mac]|birth|creation)time$/.test(k)
? new Date(v * 1000)
: /^[0-9]+$/.test(v) ? +v
: v
return set
}
&nbsp;
module.exports = Pax
&nbsp;</pre></td></tr>
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<head>
<title>Code coverage report for tar/lib/read-entry.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="../../prettify.css" />
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<a href="../../index.html">All files</a> / <a href="index.html">tar/lib</a> read-entry.js
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<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
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</div>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
const types = require('./types.js')
const MiniPass = require('minipass')
&nbsp;
const SLURP = Symbol('slurp')
module.exports = class ReadEntry extends MiniPass {
constructor (header, ex, gex) {
super()
this.extended = ex
this.globalExtended = gex
this.header = header
this.startBlockSize = 512 * Math.ceil(header.size / 512)
this.blockRemain = this.startBlockSize
this.remain = header.size
this.type = header.type
this.meta = false
this.ignore = false
switch (this.type) {
case 'File':
case 'OldFile':
case 'Link':
case 'SymbolicLink':
case 'CharacterDevice':
case 'BlockDevice':
case 'Directory':
case 'FIFO':
case 'ContiguousFile':
case 'GNUDumpDir':
break
&nbsp;
case 'NextFileHasLongLinkpath':
case 'NextFileHasLongPath':
case 'OldGnuLongPath':
case 'GlobalExtendedHeader':
case 'ExtendedHeader':
case 'OldExtendedHeader':
this.meta = true
break
&nbsp;
// NOTE: gnutar and bsdtar treat unrecognized types as 'File'
// it may be worth doing the same, but with a warning.
default:
this.ignore = true
}
&nbsp;
this.path = header.path
this.mode = header.mode
if (this.mode)
this.mode = this.mode &amp; 0o7777
this.uid = header.uid
this.gid = header.gid
this.uname = header.uname
this.gname = header.gname
this.size = header.size
this.mtime = header.mtime
this.atime = header.atime
this.ctime = header.ctime
this.linkpath = header.linkpath
this.uname = header.uname
this.gname = header.gname
&nbsp;
if (ex) this[SLURP](ex)
if (gex) this[SLURP](gex, true)
}
&nbsp;
write (data) {
const writeLen = data.length
if (writeLen &gt; this.blockRemain)
throw new Error('writing more to entry than is appropriate')
&nbsp;
const r = this.remain
const br = this.blockRemain
this.remain = Math.max(0, r - writeLen)
this.blockRemain = Math.max(0, br - writeLen)
if (this.ignore)
return true
&nbsp;
if (r &gt;= writeLen)
return super.write(data)
&nbsp;
// r &lt; writeLen
return super.write(data.slice(0, r))
}
&nbsp;
[SLURP] (ex, global) {
for (let k in ex) {
// we slurp in everything except for the path attribute in
// a global extended header, because that's weird.
if (ex[k] !== null &amp;&amp; ex[k] !== undefined &amp;&amp;
!(global &amp;&amp; k === 'path'))
this[k] = ex[k]
}
}
}
&nbsp;</pre></td></tr>
</table></pre>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
&nbsp;
// tar -r
const hlo = require('./high-level-opt.js')
const Pack = require('./pack.js')
const Parse = require('./parse.js')
const fs = require('fs')
const fsm = require('fs-minipass')
const t = require('./list.js')
const path = require('path')
&nbsp;
// starting at the head of the file, read a Header
// If the checksum is invalid, that's our position to start writing
// If it is, jump forward by the specified size (round up to 512)
// and try again.
// Write the new Pack stream starting there.
&nbsp;
const Header = require('./header.js')
&nbsp;
const r = module.exports = (opt_, files, cb) =&gt; {
const opt = hlo(opt_)
&nbsp;
if (!opt.file)
throw new TypeError('file is required')
&nbsp;
if (opt.gzip)
throw new TypeError('cannot append to compressed archives')
&nbsp;
if (!files || !Array.isArray(files) || !files.length)
throw new TypeError('no files or directories specified')
&nbsp;
files = Array.from(files)
&nbsp;
return opt.sync ? replaceSync(opt, files)
: replace(opt, files, cb)
}
&nbsp;
const replaceSync = (opt, files) =&gt; {
const p = new Pack.Sync(opt)
&nbsp;
let threw = true
let fd
let position
&nbsp;
try {
try {
fd = fs.openSync(opt.file, 'r+')
} catch (er) {
if (er.code === 'ENOENT')
fd = fs.openSync(opt.file, 'w+')
else
throw er
}
&nbsp;
const st = fs.fstatSync(fd)
const headBuf = Buffer.alloc(512)
&nbsp;
POSITION: for (position = 0; position &lt; st.size; position += 512) {
for (let bufPos = 0, bytes = 0; bufPos &lt; 512; bufPos += bytes) {
bytes = fs.readSync(
fd, headBuf, bufPos, headBuf.length - bufPos, position + bufPos
)
&nbsp;
if (position === 0 &amp;&amp; headBuf[0] === 0x1f &amp;&amp; headBuf[1] === 0x8b)
throw new Error('cannot append to compressed archives')
&nbsp;
if (!bytes)
break POSITION
}
&nbsp;
let h = new Header(headBuf)
if (!h.cksumValid)
break
let entryBlockSize = 512 * Math.ceil(h.size / 512)
if (position + entryBlockSize + 512 &gt; st.size)
break
// the 512 for the header we just parsed will be added as well
// also jump ahead all the blocks for the body
position += entryBlockSize
if (opt.mtimeCache)
opt.mtimeCache.set(h.path, h.mtime)
}
threw = false
&nbsp;
streamSync(opt, p, position, fd, files)
} finally {
if (threw)
try { fs.closeSync(fd) } catch (er) {}
}
}
&nbsp;
const streamSync = (opt, p, position, fd, files) =&gt; {
const stream = new fsm.WriteStreamSync(opt.file, {
fd: fd,
start: position
})
p.pipe(stream)
addFilesSync(p, files)
}
&nbsp;
const replace = (opt, files, cb) =&gt; {
files = Array.from(files)
const p = new Pack(opt)
&nbsp;
const getPos = (fd, size, cb_) =&gt; {
const cb = (er, pos) =&gt; {
if (er)
fs.close(fd, _ =&gt; cb_(er))
else
cb_(null, pos)
}
&nbsp;
let position = 0
if (size === 0)
return cb(null, 0)
&nbsp;
let bufPos = 0
const headBuf = Buffer.alloc(512)
const onread = (er, bytes) =&gt; {
if (er)
return cb(er)
bufPos += bytes
if (bufPos &lt; 512 &amp;&amp; bytes)
return fs.read(
fd, headBuf, bufPos, headBuf.length - bufPos,
position + bufPos, onread
)
&nbsp;
if (position === 0 &amp;&amp; headBuf[0] === 0x1f &amp;&amp; headBuf[1] === 0x8b)
return cb(new Error('cannot append to compressed archives'))
&nbsp;
// truncated header
if (bufPos &lt; 512)
return cb(null, position)
&nbsp;
const h = new Header(headBuf)
if (!h.cksumValid)
return cb(null, position)
&nbsp;
const entryBlockSize = 512 * Math.ceil(h.size / 512)
if (position + entryBlockSize + 512 &gt; size)
return cb(null, position)
&nbsp;
position += entryBlockSize + 512
if (position &gt;= size)
return cb(null, position)
&nbsp;
if (opt.mtimeCache)
opt.mtimeCache.set(h.path, h.mtime)
bufPos = 0
fs.read(fd, headBuf, 0, 512, position, onread)
}
fs.read(fd, headBuf, 0, 512, position, onread)
}
&nbsp;
const promise = new Promise((resolve, reject) =&gt; {
p.on('error', reject)
let flag = 'r+'
const onopen = (er, fd) =&gt; {
if (er &amp;&amp; er.code === 'ENOENT' &amp;&amp; flag === 'r+') {
flag = 'w+'
return fs.open(opt.file, flag, onopen)
}
&nbsp;
if (er)
return reject(er)
&nbsp;
fs.fstat(fd, (er, st) =&gt; {
if (er)
return reject(er)
getPos(fd, st.size, (er, position) =&gt; {
if (er)
return reject(er)
const stream = new fsm.WriteStream(opt.file, {
fd: fd,
start: position
})
p.pipe(stream)
stream.on('error', reject)
stream.on('close', resolve)
addFilesAsync(p, files)
})
})
}
fs.open(opt.file, flag, onopen)
})
&nbsp;
return cb ? promise.then(cb, cb) : promise
}
&nbsp;
const addFilesSync = (p, files) =&gt; {
files.forEach(file =&gt; {
if (file.charAt(0) === '@')
t({
file: path.resolve(p.cwd, file.substr(1)),
sync: true,
noResume: true,
onentry: entry =&gt; p.add(entry)
})
else
p.add(file)
})
p.end()
}
&nbsp;
const addFilesAsync = (p, files) =&gt; {
while (files.length) {
const file = files.shift()
if (file.charAt(0) === '@')
return t({
file: path.resolve(p.cwd, file.substr(1)),
noResume: true,
onentry: entry =&gt; p.add(entry)
}).then(_ =&gt; addFilesAsync(p, files))
else
p.add(file)
}
p.end()
}
&nbsp;</pre></td></tr>
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</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>3/3</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>0/0</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>1/1</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>2/2</span>
</div>
</div>
</div>
<div class='status-line high'></div>
<pre><table class="coverage">
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45</td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
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<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">294x</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
// map types from key to human-friendly name
exports.name = new Map([
['0', 'File'],
// same as File
['', 'OldFile'],
['1', 'Link'],
['2', 'SymbolicLink'],
// Devices and FIFOs aren't fully supported
// they are parsed, but skipped when unpacking
['3', 'CharacterDevice'],
['4', 'BlockDevice'],
['5', 'Directory'],
['6', 'FIFO'],
// same as File
['7', 'ContiguousFile'],
// pax headers
['g', 'GlobalExtendedHeader'],
['x', 'ExtendedHeader'],
// vendor-specific stuff
// skip
['A', 'SolarisACL'],
// like 5, but with data, which should be skipped
['D', 'GNUDumpDir'],
// metadata only, skip
['I', 'Inode'],
// data = link path of next file
['K', 'NextFileHasLongLinkpath'],
// data = path of next file
['L', 'NextFileHasLongPath'],
// skip
['M', 'ContinuationFile'],
// like L
['N', 'OldGnuLongPath'],
// skip
['S', 'SparseFile'],
// skip
['V', 'TapeVolumeHeader'],
// like x
['X', 'OldExtendedHeader']
])
&nbsp;
// map the other direction
exports.code = new Map(Array.from(exports.name).map(kv =&gt; [kv[1], kv[0]]))
&nbsp;</pre></td></tr>
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<title>Code coverage report for tar/lib/update.js</title>
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<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>20/20</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>15/15</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>4/4</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>20/20</span>
</div>
</div>
</div>
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<pre><table class="coverage">
<tr><td class="line-count quiet">1
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37</td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-yes">36x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
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<span class="cline-any cline-yes">1x</span>
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<span class="cline-any cline-yes">1x</span>
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<span class="cline-any cline-yes">34x</span>
<span class="cline-any cline-yes">1x</span>
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<span class="cline-any cline-neutral">&nbsp;</span>
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<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-yes">33x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">33x</span>
<span class="cline-any cline-yes">32x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">33x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-yes">24x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
&nbsp;
// tar -u
&nbsp;
const hlo = require('./high-level-opt.js')
const r = require('./replace.js')
// just call tar.r with the filter and mtimeCache
&nbsp;
const u = module.exports = (opt_, files, cb) =&gt; {
const opt = hlo(opt_)
&nbsp;
if (!opt.file)
throw new TypeError('file is required')
&nbsp;
if (opt.gzip)
throw new TypeError('cannot append to compressed archives')
&nbsp;
if (!files || !Array.isArray(files) || !files.length)
throw new TypeError('no files or directories specified')
&nbsp;
files = Array.from(files)
&nbsp;
mtimeFilter(opt)
return r(opt, files, cb)
}
&nbsp;
const mtimeFilter = opt =&gt; {
const filter = opt.filter
&nbsp;
if (!opt.mtimeCache)
opt.mtimeCache = new Map()
&nbsp;
opt.filter = filter ? (path, stat) =&gt;
filter(path, stat) &amp;&amp; !(opt.mtimeCache.get(path) &gt; stat.mtime)
: (path, stat) =&gt; !(opt.mtimeCache.get(path) &gt; stat.mtime)
}
&nbsp;</pre></td></tr>
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<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>9/9</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>4/4</span>
</div>
<div class='fl pad1y space-right2'>
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<span class="quiet">Functions</span>
<span class='fraction'>2/2</span>
</div>
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<span class="quiet">Lines</span>
<span class='fraction'>8/8</span>
</div>
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<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet">1
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13
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15</td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">27x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">333x</span>
<span class="cline-any cline-yes">184x</span>
<span class="cline-any cline-yes">149x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">147x</span>
<span class="cline-any cline-yes">147x</span>
<span class="cline-any cline-yes">147x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
module.exports = Base =&gt; class extends Base {
warn (msg, data) {
if (!this.strict)
this.emit('warn', msg, data)
else if (data instanceof Error)
this.emit('error', data)
else {
const er = new Error(msg)
er.data = data
this.emit('error', er)
}
}
}
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<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Statements</span>
<span class='fraction'>12/12</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>0/0</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Functions</span>
<span class='fraction'>7/7</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Lines</span>
<span class='fraction'>8/8</span>
</div>
</div>
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<div class='status-line high'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet">1
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<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">9x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
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<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">9x</span>
<span class="cline-any cline-yes">45x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">45x</span>
<span class="cline-any cline-yes">45x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">9x</span>
<span class="cline-any cline-yes">30x</span>
<span class="cline-any cline-yes">20x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
&nbsp;
// When writing files on Windows, translate the characters to their
// 0xf000 higher-encoded versions.
&nbsp;
const raw = [
'|',
'&lt;',
'&gt;',
'?',
':'
]
&nbsp;
const win = raw.map(char =&gt;
String.fromCharCode(0xf000 + char.charCodeAt(0)))
&nbsp;
const toWin = new Map(raw.map((char, i) =&gt; [char, win[i]]))
const toRaw = new Map(win.map((char, i) =&gt; [char, raw[i]]))
&nbsp;
module.exports = {
encode: s =&gt; raw.reduce((s, c) =&gt; s.split(c).join(toWin.get(c)), s),
decode: s =&gt; win.reduce((s, c) =&gt; s.split(c).join(toRaw.get(c)), s)
}
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