Package Exports
- test-lite
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (test-lite) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
utility2
this zero-dependency package will provide high-level functions to to build, test, and deploy webapps
live web demo
git-branch : | master | beta | alpha |
---|---|---|---|
test-server-github : | ![]() |
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![]() |
test-server-heroku : | ![]() |
![]() |
![]() |
test-report : | |||
coverage : | |||
build-artifacts : | ![]() |
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table of contents
- cdn download
- documentation
- quickstart standalone app
- quickstart example.js
- extra screenshots
- package.json
- changelog of last 50 commits
- internal build script
- misc
cdn download
documentation
api doc
cli help
todo
- jslint - prefer undefined over null
- replace function local.objectSetOverride with Object.assign
- jslint - fix off-by-one line-error
- rename message to msg
- remove excessive "the" from comments
- rename counter to cnt
- replace db-lite with sql.js
- replace uglifyjs-lite with terser-lite (v2.8.29)
- jslint - sort nested switch-statements
- add default testCase _testCase_cliRun_help
- add server stress-test using puppeteer
- none
changelog 2019.10.8
- npm publish 2019.10.8
- polyfill String.trimEnd and String.trimStart for edge-compatibility
- merge function local.valueOrEmptyXxx into local.coalesce
- remove db-lite dependency
- remove cheesy function local.uiAnimateShake
- rename hack-istanbul to hack-coverage
- merge function local.requireReadme into local._testCase_buildApidoc_default
- remove unused PORT_REPL from function local.replStart
- re-enable testCase_webpage_err
- update function local.templateRender with arithmetic operators
- update function local.testRunDefault's mock console.error
- jslint - update function jslintAndPrint's opt.lineOffset with opt.iiStart, opt.iiEnd
- replace functions local.taskCreate, local.taskCreateCached with event-emitter
- rename trimLeft to trimStart, and trimRight to trimEnd
- add isomorphic function local.querySelector, local.querySelectorAll
- merge function local.middlewareCacheControlLastModified into local.middlewareAssetsCached
- remove little-used http-server-zlib-compression
- none
this package requires
- darwin or linux os
quickstart standalone app
to run this example, follow instruction in script below
# example.sh
# this shell script will download and run a web-demo of utility2 as a standalone app
# 1. download standalone app
curl -O https://kaizhu256.github.io/node-utility2/build..beta..travis-ci.org/app/assets.app.js
# 2. run standalone app
PORT=8081 node ./assets.app.js
# 3. open a browser to http://127.0.0.1:8081 and play with web-demo
# 4. edit file assets.app.js to suit your needs
output from browser
output from shell
quickstart example.js
to run this example, follow the instruction in the script below
/*
example.js
this script will demo automated browser-tests with coverage
(via puppeteer and istanbul)
instruction
1. save this script as example.js
2. run the shell-command:
$ npm install utility2 && \
PATH="$(pwd)/node_modules/.bin:$PATH" \
PORT=8081 \
npm_config_mode_coverage=utility2 \
node_modules/.bin/utility2 test example.js
3. view test-report in ./tmp/build/test-report.html
4. view coverage in ./tmp/build/coverage.html/index.html
*/
// assets.utility2.header.js - start
/* istanbul ignore next */
/* jslint utility2:true */
(function (globalThis) {
"use strict";
let ArrayPrototypeFlat;
let TextXxcoder;
let consoleError;
let debugName;
let local;
debugName = "debug" + String("Inline");
// init globalThis
globalThis.globalThis = globalThis.globalThis || globalThis;
// init debug_inline
if (!globalThis[debugName]) {
consoleError = console.error;
globalThis[debugName] = function (...argList) {
/*
* this function will both print <argList> to stderr
* and return <argList>[0]
*/
consoleError("\n\n" + debugName);
consoleError.apply(console, argList);
consoleError("\n");
// return arg0 for inspection
return argList[0];
};
}
// polyfill
ArrayPrototypeFlat = function (depth) {
/*
* this function will polyfill Array.prototype.flat
* https://github.com/jonathantneal/array-flat-polyfill
*/
depth = (
globalThis.isNaN(depth)
? 1
: Number(depth)
);
if (!depth) {
return Array.prototype.slice.call(this);
}
return Array.prototype.reduce.call(this, function (acc, cur) {
if (Array.isArray(cur)) {
// recurse
acc.push.apply(acc, ArrayPrototypeFlat.call(cur, depth - 1));
} else {
acc.push(cur);
}
return acc;
}, []);
};
Array.prototype.flat = Array.prototype.flat || ArrayPrototypeFlat;
Array.prototype.flatMap = Array.prototype.flatMap || function flatMap(
...argList
) {
/*
* this function will polyfill Array.prototype.flatMap
* https://github.com/jonathantneal/array-flat-polyfill
*/
return this.map(...argList).flat();
};
String.prototype.trimEnd = (
String.prototype.trimEnd || String.prototype.trimRight
);
String.prototype.trimStart = (
String.prototype.trimStart || String.prototype.trimLeft
);
(function () {
try {
globalThis.TextDecoder = (
globalThis.TextDecoder || require("util").TextDecoder
);
globalThis.TextEncoder = (
globalThis.TextEncoder || require("util").TextEncoder
);
} catch (ignore) {}
}());
TextXxcoder = function () {
/*
* this function will polyfill TextDecoder/TextEncoder
* https://gist.github.com/Yaffle/5458286
*/
return;
};
TextXxcoder.prototype.decode = function (octets) {
/*
* this function will polyfill TextDecoder.prototype.decode
* https://gist.github.com/Yaffle/5458286
*/
let bytesNeeded;
let codePoint;
let ii;
let kk;
let octet;
let string;
string = "";
ii = 0;
while (ii < octets.length) {
octet = octets[ii];
bytesNeeded = 0;
codePoint = 0;
if (octet <= 0x7F) {
bytesNeeded = 0;
codePoint = octet & 0xFF;
} else if (octet <= 0xDF) {
bytesNeeded = 1;
codePoint = octet & 0x1F;
} else if (octet <= 0xEF) {
bytesNeeded = 2;
codePoint = octet & 0x0F;
} else if (octet <= 0xF4) {
bytesNeeded = 3;
codePoint = octet & 0x07;
}
if (octets.length - ii - bytesNeeded > 0) {
kk = 0;
while (kk < bytesNeeded) {
octet = octets[ii + kk + 1];
codePoint = (codePoint << 6) | (octet & 0x3F);
kk += 1;
}
} else {
codePoint = 0xFFFD;
bytesNeeded = octets.length - ii;
}
string += String.fromCodePoint(codePoint);
ii += bytesNeeded + 1;
}
return string;
};
TextXxcoder.prototype.encode = function (string) {
/*
* this function will polyfill TextEncoder.prototype.encode
* https://gist.github.com/Yaffle/5458286
*/
let bits;
let cc;
let codePoint;
let ii;
let length;
let octets;
octets = [];
length = string.length;
ii = 0;
while (ii < length) {
codePoint = string.codePointAt(ii);
cc = 0;
bits = 0;
if (codePoint <= 0x0000007F) {
cc = 0;
bits = 0x00;
} else if (codePoint <= 0x000007FF) {
cc = 6;
bits = 0xC0;
} else if (codePoint <= 0x0000FFFF) {
cc = 12;
bits = 0xE0;
} else if (codePoint <= 0x001FFFFF) {
cc = 18;
bits = 0xF0;
}
octets.push(bits | (codePoint >> cc));
cc -= 6;
while (cc >= 0) {
octets.push(0x80 | ((codePoint >> cc) & 0x3F));
cc -= 6;
}
ii += (
codePoint >= 0x10000
? 2
: 1
);
}
return octets;
};
globalThis.TextDecoder = globalThis.TextDecoder || TextXxcoder;
globalThis.TextEncoder = globalThis.TextEncoder || TextXxcoder;
// init local
local = {};
local.local = local;
globalThis.globalLocal = local;
// init isBrowser
local.isBrowser = (
typeof globalThis.XMLHttpRequest === "function"
&& globalThis.navigator
&& typeof globalThis.navigator.userAgent === "string"
);
// init isWebWorker
local.isWebWorker = (
local.isBrowser && typeof globalThis.importScript === "function"
);
// init function
local.assertOrThrow = function (passed, message) {
/*
* this function will throw err.<message> if <passed> is falsy
*/
let err;
if (passed) {
return;
}
err = (
(
message
&& typeof message.message === "string"
&& typeof message.stack === "string"
)
// if message is errObj, then leave as is
? message
: new Error(
typeof message === "string"
// if message is a string, then leave as is
? message
// else JSON.stringify message
: JSON.stringify(message, undefined, 4)
)
);
throw err;
};
local.coalesce = function (...argList) {
/*
* this function will coalesce null, undefined, or "" in <argList>
*/
let arg;
let ii;
ii = 0;
while (ii < argList.length) {
arg = argList[ii];
if (arg !== null && arg !== undefined && arg !== "") {
break;
}
ii += 1;
}
return arg;
};
local.fsRmrfSync = function (dir) {
/*
* this function will sync "rm -rf" <dir>
*/
let child_process;
try {
child_process = require("child_process");
} catch (ignore) {
return;
}
child_process.spawnSync("rm", [
"-rf", dir
], {
stdio: [
"ignore", 1, 2
]
});
};
local.fsWriteFileWithMkdirpSync = function (file, data) {
/*
* this function will sync write <data> to <file> with "mkdir -p"
*/
let fs;
try {
fs = require("fs");
} catch (ignore) {
return;
}
// try to write file
try {
fs.writeFileSync(file, data);
} catch (ignore) {
// mkdir -p
require("child_process").spawnSync(
"mkdir",
[
"-p", require("path").dirname(file)
],
{
stdio: [
"ignore", 1, 2
]
}
);
// rewrite file
fs.writeFileSync(file, data);
}
};
local.functionOrNop = function (fnc) {
/*
* this function will if <fnc> exists,
* return <fnc>,
* else return <nop>
*/
return fnc || local.nop;
};
local.identity = function (val) {
/*
* this function will return <val>
*/
return val;
};
local.nop = function () {
/*
* this function will do nothing
*/
return;
};
local.objectAssignDefault = function (target, source) {
/*
* this function will if items from <target> are null, undefined, or "",
* then overwrite them with items from <source>
*/
target = target || {};
Object.keys(source || {}).forEach(function (key) {
if (
target[key] === null
|| target[key] === undefined
|| target[key] === ""
) {
target[key] = target[key] || source[key];
}
});
return target;
};
local.querySelector = function (selectors) {
/*
* this function will return first dom-elem that match <selectors>
*/
return (
typeof document === "object" && document
&& typeof document.querySelector === "function"
&& document.querySelector(selectors)
) || {};
};
local.querySelectorAll = function (selectors) {
/*
* this function will return dom-elem-list that match <selectors>
*/
return (
typeof document === "object" && document
&& typeof document.querySelectorAll === "function"
&& Array.from(document.querySelectorAll(selectors))
) || [];
};
// require builtin
if (!local.isBrowser) {
local.assert = require("assert");
local.buffer = require("buffer");
local.child_process = require("child_process");
local.cluster = require("cluster");
local.crypto = require("crypto");
local.dgram = require("dgram");
local.dns = require("dns");
local.domain = require("domain");
local.events = require("events");
local.fs = require("fs");
local.http = require("http");
local.https = require("https");
local.net = require("net");
local.os = require("os");
local.path = require("path");
local.querystring = require("querystring");
local.readline = require("readline");
local.repl = require("repl");
local.stream = require("stream");
local.string_decoder = require("string_decoder");
local.timers = require("timers");
local.tls = require("tls");
local.tty = require("tty");
local.url = require("url");
local.util = require("util");
local.vm = require("vm");
local.zlib = require("zlib");
}
}((typeof globalThis === "object" && globalThis) || (function () {
return Function("return this")(); // jslint ignore:line
}())));
// assets.utility2.header.js - end
/* jslint utility2:true */
(function (local) {
"use strict";
// run shared js-env code - init-before
(function () {
// init local
local = (
globalThis.utility2_rollup
|| globalThis.utility2_utility2
|| require("utility2")
);
// init exports
globalThis.local = local;
// run test-server
local.testRunServer(local);
// init assets
local.assetsDict["/assets.hello.txt"] = "hello \ud83d\ude01\n";
local.assetsDict["/assets.index.template.html"] = "";
}());
// run shared js-env code - function
(function () {
local.testCase_ajax_200 = function (opt, onError) {
/*
* this function will test ajax's "200 ok" handling-behavior
*/
if (!local.isBrowser) {
onError(undefined, opt);
return;
}
opt = {};
// test ajax-path "assets.hello.txt"
local.ajax({
url: "assets.hello.txt"
}, function (err, xhr) {
local.tryCatchOnError(function () {
// handle err
local.assertOrThrow(!err, err);
// validate data
opt.data = xhr.responseText;
local.assertOrThrow(
opt.data === "hello \ud83d\ude01\n",
opt.data
);
onError();
}, onError);
});
};
local.testCase_ajax_404 = function (opt, onError) {
/*
* this function will test ajax's "404 not found" handling-behavior
*/
if (!local.isBrowser) {
onError(undefined, opt);
return;
}
opt = {};
// test ajax-path "/undefined"
local.ajax({
url: "/undefined"
}, function (err) {
local.tryCatchOnError(function () {
// handle err
local.assertOrThrow(err, err);
opt.statusCode = err.statusCode;
// validate 404 http statusCode
local.assertOrThrow(opt.statusCode === 404, opt.statusCode);
onError();
}, onError);
});
};
local.testCase_webpage_default = function (opt, onError) {
/*
* this function will test webpage's default handling-behavior
*/
if (local.isBrowser) {
onError(undefined, opt);
return;
}
opt = {
url: local.serverLocalHost + "?modeTest=1"
};
local.browserTest(opt, onError);
};
}());
/* istanbul ignore next */
// run browser js-env code - init-test
(function () {
if (!local.isBrowser) {
return;
}
// log stderr and stdout to #outputStdout1
["error", "log"].forEach(function (key) {
let elem;
let fnc;
elem = local.querySelector("#outputStdout1");
if (!elem) {
return;
}
fnc = console[key];
console[key] = function (...argList) {
fnc.apply(console, argList);
// append text to #outputStdout1
elem.textContent += argList.map(function (arg) {
return (
typeof arg === "string"
? arg
: JSON.stringify(arg, undefined, 4)
);
}).join(" ").replace((
/\u001b\[\d*m/g
), "") + "\n";
// scroll textarea to bottom
elem.scrollTop = elem.scrollHeight;
};
});
local.objectAssignDefault(local, globalThis.domOnEventDelegateDict);
globalThis.domOnEventDelegateDict = local;
if ((
/\bmodeTest=1\b/
).test(location.search)) {
local.testRunBrowser();
}
}());
// run node js-env code - init-test
(function () {
if (local.isBrowser) {
return;
}
// init exports
module.exports = local;
// init assets
local.assetsDict = local.assetsDict || {};
[
"assets.swgg.swagger.json",
"assets.swgg.swagger.server.json"
].forEach(function (file) {
file = "/" + file;
local.assetsDict[file] = local.assetsDict[file] || "";
if (local.fs.existsSync(local.__dirname + file)) {
local.assetsDict[file] = local.fs.readFileSync(
local.__dirname + file,
"utf8"
);
}
});
/* jslint ignore:start */
local.assetsDict["/assets.index.template.html"] = '\
<!doctype html>\n\
<html lang="en">\n\
<head>\n\
<meta charset="utf-8">\n\
<meta name="viewport" content="width=device-width, initial-scale=1">\n\
<!-- "assets.utility2.template.html" -->\n\
<title>{{env.npm_package_name}} ({{env.npm_package_version}})</title>\n\
<style>\n\
/* jslint utility2:true */\n\
/*csslint\n\
*/\n\
/* csslint ignore:start */\n\
*,\n\
*:after,\n\
*:before {\n\
box-sizing: border-box;\n\
}\n\
/* csslint ignore:end */\n\
@keyframes uiAnimateSpin {\n\
0% {\n\
transform: rotate(0deg);\n\
}\n\
100% {\n\
transform: rotate(360deg);\n\
}\n\
}\n\
a {\n\
overflow-wrap: break-word;\n\
}\n\
body {\n\
background: #f7f7f7;\n\
font-family: Arial, Helvetica, sans-serif;\n\
font-size: small;\n\
margin: 0 40px;\n\
}\n\
body > div,\n\
body > input,\n\
body > pre,\n\
body > .button,\n\
body > .textarea {\n\
margin-bottom: 20px;\n\
margin-top: 0;\n\
}\n\
body > input,\n\
body > .button {\n\
width: 20rem;\n\
}\n\
body > .readonly {\n\
background: #ddd;\n\
}\n\
body > .textarea {\n\
height: 10rem;\n\
resize: vertical;\n\
width: 100%;\n\
}\n\
code,\n\
pre,\n\
.textarea {\n\
font-family: Consolas, Menlo, monospace;\n\
font-size: smaller;\n\
}\n\
pre {\n\
overflow-wrap: break-word;\n\
white-space: pre-wrap;\n\
}\n\
.button {\n\
background: #ddd;\n\
border: 1px solid #999;\n\
color: #000;\n\
cursor: pointer;\n\
display: inline-block;\n\
padding: 2px 5px;\n\
text-align: center;\n\
text-decoration: none;\n\
}\n\
.button:hover {\n\
background: #bbb;\n\
}\n\
.colorError {\n\
color: #d00;\n\
}\n\
.textarea {\n\
background: #fff;\n\
border: 1px solid #999;\n\
border-radius: 0;\n\
cursor: auto;\n\
overflow: auto;\n\
padding: 2px;\n\
}\n\
.uiAnimateSlide {\n\
overflow-y: hidden;\n\
transition: max-height ease-in 250ms, min-height ease-in 250ms, padding-bottom ease-in 250ms, padding-top ease-in 250ms;\n\
}\n\
.zeroPixel {\n\
border: 0;\n\
height: 0;\n\
margin: 0;\n\
padding: 0;\n\
width: 0;\n\
}\n\
</style>\n\
</head>\n\
<body>\n\
<div class="uiAnimateSpin" style="animation: uiAnimateSpin 2s linear infinite; border: 5px solid #999; border-radius: 50%; border-top: 5px solid #7d7; display: none; height: 25px; vertical-align: middle; width: 25px;"></div>\n\
<script>\n\
/* jslint utility2:true */\n\
// init domOnEventWindowOnloadTimeElapsed\n\
(function () {\n\
/*\n\
* this function will measure and print time-elapsed for window.onload\n\
*/\n\
"use strict";\n\
if (!(\n\
typeof window === "object" && window && window.document\n\
&& typeof document.addEventListener === "function"\n\
) || window.domOnEventWindowOnloadTimeElapsed) {\n\
return;\n\
}\n\
window.domOnEventWindowOnloadTimeElapsed = Date.now() + 100;\n\
window.addEventListener("load", function () {\n\
setTimeout(function () {\n\
window.domOnEventWindowOnloadTimeElapsed = (\n\
Date.now()\n\
- window.domOnEventWindowOnloadTimeElapsed\n\
);\n\
console.error(\n\
"domOnEventWindowOnloadTimeElapsed = "\n\
+ window.domOnEventWindowOnloadTimeElapsed\n\
);\n\
}, 100);\n\
});\n\
}());\n\
\n\
\n\
\n\
// init domOnEventAjaxProgressUpdate\n\
(function () {\n\
/*\n\
* this function will display incrementing ajax-progress-bar\n\
*/\n\
"use strict";\n\
let opt;\n\
if (!(\n\
typeof window === "object" && window && window.document\n\
&& typeof document.addEventListener === "function"\n\
) || window.domOnEventAjaxProgressUpdate) {\n\
return;\n\
}\n\
window.domOnEventAjaxProgressUpdate = function (gotoState, onError) {\n\
gotoState = (gotoState | 0) + 1;\n\
switch (gotoState) {\n\
// ajaxProgress - show\n\
case 1:\n\
// init timerInterval and timerTimeout\n\
opt.timerInterval = (\n\
opt.timerInterval || setInterval(opt, 2000, 1, onError)\n\
);\n\
opt.timerTimeout = (\n\
opt.timerTimeout || setTimeout(opt, 30000, 2, onError)\n\
);\n\
// show ajaxProgress\n\
if (opt.width !== -1) {\n\
opt.style.background = opt.background;\n\
}\n\
setTimeout(opt, 50, gotoState, onError);\n\
break;\n\
// ajaxProgress - increment\n\
case 2:\n\
// show ajaxProgress\n\
if (opt.width === -1) {\n\
return;\n\
}\n\
opt.style.background = opt.background;\n\
// reset ajaxProgress if it goes too high\n\
if ((opt.style.width.slice(0, -1) | 0) > 95) {\n\
opt.width = 0;\n\
}\n\
// this algorithm will indefinitely increment ajaxProgress\n\
// with successively smaller increments without reaching 100%\n\
opt.width += 1;\n\
opt.style.width = Math.max(\n\
100 - 75 * Math.exp(-0.125 * opt.width),\n\
opt.style.width.slice(0, -1) | 0\n\
) + "%";\n\
if (!opt.counter) {\n\
setTimeout(opt, 0, gotoState, onError);\n\
}\n\
break;\n\
// ajaxProgress - 100%\n\
case 3:\n\
opt.width = -1;\n\
opt.style.width = "100%";\n\
setTimeout(opt, 1000, gotoState, onError);\n\
break;\n\
// ajaxProgress - hide\n\
case 4:\n\
// cleanup timerInterval and timerTimeout\n\
clearInterval(opt.timerInterval);\n\
opt.timerInterval = null;\n\
clearTimeout(opt.timerTimeout);\n\
opt.timerTimeout = null;\n\
// hide ajaxProgress\n\
opt.style.background = "transparent";\n\
if (onError) {\n\
onError();\n\
}\n\
setTimeout(opt, 250, gotoState);\n\
break;\n\
// ajaxProgress - reset\n\
default:\n\
// reset ajaxProgress\n\
opt.counter = 0;\n\
opt.width = 0;\n\
opt.style.width = "0%";\n\
}\n\
};\n\
opt = window.domOnEventAjaxProgressUpdate;\n\
opt.end = function (onError) {\n\
opt.counter = 0;\n\
window.domOnEventAjaxProgressUpdate(2, onError);\n\
};\n\
opt.elem = document.getElementById("domElementAjaxProgress1");\n\
if (!opt.elem) {\n\
opt.elem = document.createElement("div");\n\
setTimeout(function () {\n\
document.body.insertBefore(opt.elem, document.body.firstChild);\n\
});\n\
}\n\
opt.elem.id = "domElementAjaxProgress1";\n\
opt.style = opt.elem.style;\n\
// init style\n\
Object.entries({\n\
background: "#d00",\n\
height: "2px",\n\
left: "0",\n\
margin: "0",\n\
padding: "0",\n\
position: "fixed",\n\
top: "0",\n\
transition: "background 250ms, width 750ms",\n\
width: "0%",\n\
"z-index": "1"\n\
}).forEach(function (entry) {\n\
opt.style[entry[0]] = opt.style[entry[0]] || entry[1];\n\
});\n\
// init state\n\
opt.background = opt.style.background;\n\
opt.counter = 0;\n\
opt.width = 0;\n\
}());\n\
\n\
\n\
\n\
// init domOnEventDelegateDict\n\
(function () {\n\
/*\n\
* this function will handle delegated dom-evt\n\
*/\n\
"use strict";\n\
let debounce;\n\
let timerTimeout;\n\
debounce = function () {\n\
return setTimeout(function () {\n\
timerTimeout = undefined;\n\
}, 30);\n\
};\n\
if (!(\n\
typeof window === "object" && window && window.document\n\
&& typeof document.addEventListener === "function"\n\
) || window.domOnEventDelegateDict) {\n\
return;\n\
}\n\
window.domOnEventDelegateDict = {};\n\
window.domOnEventDelegateDict.domOnEventDelegate = function (evt) {\n\
evt.targetOnEvent = evt.target.closest("[data-onevent]");\n\
if (\n\
!evt.targetOnEvent\n\
|| evt.targetOnEvent.dataset.onevent === "domOnEventNop"\n\
|| evt.target.closest(".disabled,.readonly")\n\
) {\n\
return;\n\
}\n\
// filter evt-change\n\
switch (evt.type !== "change" && evt.target.type) {\n\
case "checkbox":\n\
case "file":\n\
case "select-one":\n\
case "radio":\n\
return;\n\
}\n\
// filter evt-keyup\n\
switch (evt.type) {\n\
case "keyup":\n\
if (!timerTimeout && (\n\
evt.target.tagName === "INPUT"\n\
|| evt.target.tagName === "TEXTAREA"\n\
)) {\n\
timerTimeout = debounce();\n\
if (evt.target.dataset.valueOld !== evt.target.value) {\n\
evt.target.dataset.valueOld = evt.target.value;\n\
break;\n\
}\n\
}\n\
return;\n\
}\n\
switch (evt.targetOnEvent.tagName) {\n\
case "BUTTON":\n\
case "FORM":\n\
evt.preventDefault();\n\
break;\n\
}\n\
evt.stopPropagation();\n\
// handle domOnEventClickTarget\n\
if (evt.targetOnEvent.dataset.onevent === "domOnEventClickTarget") {\n\
document.querySelector(\n\
evt.targetOnEvent.dataset.clickTarget\n\
).click();\n\
return;\n\
}\n\
window.domOnEventDelegateDict[evt.targetOnEvent.dataset.onevent](evt);\n\
};\n\
// handle evt\n\
[\n\
"change",\n\
"click",\n\
"keyup",\n\
"submit"\n\
].forEach(function (eventType) {\n\
document.addEventListener(\n\
eventType,\n\
window.domOnEventDelegateDict.domOnEventDelegate\n\
);\n\
});\n\
}());\n\
\n\
\n\
\n\
// init domOnEventSelectAllWithinPre\n\
(function () {\n\
/*\n\
* this function will limit select-all within <pre tabIndex="0"> elem\n\
* https://stackoverflow.com/questions/985272/selecting-text-in-an-element-akin-to-highlighting-with-your-mouse\n\
*/\n\
"use strict";\n\
if (!(\n\
typeof window === "object" && window && window.document\n\
&& typeof document.addEventListener === "function"\n\
) || window.domOnEventSelectAllWithinPre) {\n\
return;\n\
}\n\
window.domOnEventSelectAllWithinPre = function (evt) {\n\
let range;\n\
let selection;\n\
if (\n\
evt && (evt.ctrlKey || evt.metaKey) && evt.key === "a"\n\
&& evt.target.closest("pre")\n\
) {\n\
range = document.createRange();\n\
range.selectNodeContents(evt.target.closest("pre"));\n\
selection = window.getSelection();\n\
selection.removeAllRanges();\n\
selection.addRange(range);\n\
evt.preventDefault();\n\
}\n\
};\n\
// handle evt\n\
document.addEventListener(\n\
"keydown",\n\
window.domOnEventSelectAllWithinPre\n\
);\n\
}());\n\
</script>\n\
<h1>\n\
<!-- utility2-comment\n\
<a\n\
{{#if env.npm_package_homepage}}\n\
href="{{env.npm_package_homepage}}"\n\
{{/if env.npm_package_homepage}}\n\
target="_blank"\n\
>\n\
utility2-comment -->\n\
{{env.npm_package_name}} ({{env.npm_package_version}})\n\
<!-- utility2-comment\n\
</a>\n\
utility2-comment -->\n\
</h1>\n\
<h3>{{env.npm_package_description}}</h3>\n\
<!-- utility2-comment\n\
<a class="button" download href="assets.app.js">download standalone app</a><br>\n\
<button class="button" data-onevent="testRunBrowser" id="buttonTestRun1">run browser-tests</button><br>\n\
<div class="uiAnimateSlide" id="htmlTestReport1" style="border-bottom: 0; border-top: 0; margin-bottom: 0; margin-top: 0; max-height: 0; padding-bottom: 0; padding-top: 0;"></div>\n\
utility2-comment -->\n\
\n\
\n\
\n\
<!-- custom-html-start -->\n\
<label>edit or paste script below to cover and test</label>\n\
<textarea class="textarea" data-onevent="domOnEventInputChange" id="inputTextarea1">\n\
// remove comment below to disable jslint\n\
/*jslint browser, devel*/\n\
/*global window*/\n\
(function () {\n\
"use strict";\n\
var testCaseDict;\n\
testCaseDict = {};\n\
testCaseDict.modeTest = 1;\n\
\n\
// comment this testCase to disable failed error demo\n\
testCaseDict.testCase_failed_error_demo = function (opt, onError) {\n\
/*\n\
* this function will run a failed error demo\n\
*/\n\
// hack-jslint\n\
window.utility2.nop(opt);\n\
onError(new Error("this is a failed error demo"));\n\
};\n\
\n\
testCaseDict.testCase_passed_ajax_demo = function (opt, onError) {\n\
/*\n\
* this function will demo a passed ajax test\n\
*/\n\
var data;\n\
opt = {url: "/"};\n\
// test ajax-req for main-page "/"\n\
window.utility2.ajax(opt, function (err, xhr) {\n\
try {\n\
// handle err\n\
console.assert(!err, err);\n\
// validate "200 ok" status\n\
console.assert(xhr.statusCode === 200, xhr.statusCode);\n\
// validate non-empty data\n\
data = xhr.responseText;\n\
console.assert(data && data.length > 0, data);\n\
onError();\n\
} catch (errCaught) {\n\
onError(errCaught);\n\
}\n\
});\n\
};\n\
\n\
window.utility2.testRunDefault(testCaseDict);\n\
}());\n\
</textarea>\n\
<button class="button" data-onevent="domOnEventInputChange" id="buttonJslintAutofix1">jslint autofix</button><br>\n\
<pre class= "colorError" id="outputJslintPre1" tabindex="0"></pre>\n\
<label>instrumented-code</label>\n\
<textarea class="readonly textarea" id="outputTextarea1" readonly tabindex="0"></textarea>\n\
<label>stderr and stdout</label>\n\
<textarea class="onevent-reset-output readonly textarea" id="outputStdout1" readonly></textarea>\n\
<div id="htmlTestReport2"></div>\n\
<div id="htmlCoverageReport1"></div>\n\
<script>\n\
/* jslint utility2:true */\n\
window.addEventListener("load", function (local) {\n\
"use strict";\n\
local = window.utility2;\n\
local.querySelectorAll(\n\
"#buttonTestRun1, #htmlTestReport1"\n\
).forEach(function (elem) {\n\
elem.style.display = "none";\n\
});\n\
local.domOnEventInputChange = function (evt) {\n\
switch (evt.type + "." + evt.target.id) {\n\
case "click.buttonJslintAutofix1":\n\
case "keyup.inputTextarea1":\n\
// jslint #inputTextarea1\n\
local.jslintAndPrint(local.querySelector(\n\
"#inputTextarea1"\n\
).value, "inputTextarea1.js", {\n\
autofix: evt.target.id === "buttonJslintAutofix1",\n\
conditional: evt.target.id !== "buttonJslintAutofix1"\n\
});\n\
if (local.jslint.jslintResult.autofix) {\n\
local.querySelector(\n\
"#inputTextarea1"\n\
).value = local.jslint.jslintResult.code;\n\
}\n\
local.querySelector(\n\
"#outputJslintPre1"\n\
).textContent = local.jslint.jslintResult.errMsg.replace((\n\
/\\u001b\\[\\d*m/g\n\
), "").trim();\n\
// try to cleanup __coverage__\n\
try {\n\
delete globalThis.__coverage__["/inputTextarea1.js"];\n\
} catch (ignore) {}\n\
// try to cover and eval #inputTextarea1\n\
try {\n\
local.querySelector(\n\
"#outputTextarea1"\n\
).value = local.istanbul.instrumentSync(\n\
local.querySelector("#inputTextarea1").value,\n\
"/inputTextarea1.js"\n\
);\n\
eval( // jslint ignore:line\n\
local.querySelector("#outputTextarea1").value\n\
);\n\
} catch (errCaught) {\n\
console.error(errCaught);\n\
}\n\
break;\n\
}\n\
};\n\
// handle evt\n\
local.on("utility2.testRunEnd", function () {\n\
local.querySelector(\n\
"#htmlCoverageReport1"\n\
).innerHTML = local.istanbul.coverageReportCreate({\n\
coverage: globalThis.__coverage__\n\
});\n\
});\n\
local.on("utility2.testRunProgressUpdate", function (testReport) {\n\
local.querySelector(\n\
"#htmlTestReport2"\n\
).innerHTML = local.testReportMerge(testReport, {});\n\
});\n\
local.domOnEventInputChange({\n\
target: {\n\
id: "inputTextarea1"\n\
},\n\
type: "keyup"\n\
});\n\
});\n\
</script>\n\
<!-- custom-html-end -->\n\
\n\
\n\
\n\
<!-- utility2-comment\n\
{{#if isRollup}}\n\
<script src="assets.app.js"></script>\n\
{{#unless isRollup}}\n\
utility2-comment -->\n\
<script src="assets.utility2.lib.istanbul.js"></script>\n\
<script src="assets.utility2.lib.jslint.js"></script>\n\
<script src="assets.utility2.lib.marked.js"></script>\n\
<script src="assets.utility2.lib.sjcl.js"></script>\n\
<script src="assets.utility2.js"></script>\n\
<script>window.utility2_onReadyBefore.counter += 1;</script>\n\
<script src="jsonp.utility2.stateInit?callback=window.utility2.stateInit"></script>\n\
<script src="assets.example.js"></script>\n\
<script src="assets.test.js"></script>\n\
<script>\n\
if (window.utility2_onReadyBefore) {\n\
window.utility2_onReadyBefore();\n\
}\n\
</script>\n\
<!-- utility2-comment\n\
{{/if isRollup}}\n\
utility2-comment -->\n\
<div style="text-align: center;">\n\
[\n\
this app was created with\n\
<a\n\
href="https://github.com/kaizhu256/node-utility2" target="_blank"\n\
>utility2</a>\n\
]\n\
</div>\n\
</body>\n\
</html>\n\
';
/* jslint ignore:end */
local.assetsDict["/assets.utility2.js"] = (
local.assetsDict["/assets.utility2.js"]
|| local.fs.readFileSync(
local.__dirname + "/lib.utility2.js",
"utf8"
).replace((
/^#!\//
), "// ")
);
/* validateLineSortedReset */
local.assetsDict["/"] = local.assetsDict[
"/assets.index.template.html"
].replace((
/\{\{env\.(\w+?)\}\}/g
), function (match0, match1) {
switch (match1) {
case "npm_package_description":
return "the greatest app in the world!";
case "npm_package_name":
return "utility2";
case "npm_package_nameLib":
return "utility2";
case "npm_package_version":
return "0.0.1";
default:
return match0;
}
});
local.assetsDict["/assets.example.html"] = local.assetsDict["/"];
// init cli
if (module !== require.main || globalThis.utility2_rollup) {
return;
}
local.assetsDict["/assets.example.js"] = (
local.assetsDict["/assets.example.js"]
|| local.fs.readFileSync(__filename, "utf8")
);
local.assetsDict["/favicon.ico"] = local.assetsDict["/favicon.ico"] || "";
local.assetsDict["/index.html"] = local.assetsDict["/"];
// if $npm_config_timeout_exit exists,
// then exit this process after $npm_config_timeout_exit ms
if (Number(process.env.npm_config_timeout_exit)) {
setTimeout(process.exit, Number(process.env.npm_config_timeout_exit));
}
// start server
if (globalThis.utility2_serverHttp1) {
return;
}
process.env.PORT = process.env.PORT || "8081";
console.error("http-server listening on port " + process.env.PORT);
local.http.createServer(function (req, res) {
req.urlParsed = local.url.parse(req.url);
if (local.assetsDict[req.urlParsed.pathname] !== undefined) {
res.end(local.assetsDict[req.urlParsed.pathname]);
return;
}
res.statusCode = 404;
res.end();
}).listen(process.env.PORT);
}());
}());
output from browser
output from shell
extra screenshots
https://kaizhu256.github.io/node-utility2/build/screenshot.buildCi.browser.%252Ftmp%252Fbuild%252Fapidoc.html.png
https://kaizhu256.github.io/node-utility2/build/screenshot.buildCi.browser.%252Ftmp%252Fbuild%252Fcoverage.lib.html.png
https://kaizhu256.github.io/node-utility2/build/screenshot.buildCi.browser.%252Ftmp%252Fbuild%252Ftest-report.html.png
https://kaizhu256.github.io/node-utility2/build/screenshot.deployGithub.browser.%252Fnode-utility2%252Fbuild%252Fapp%252Fassets.swgg.html.png
https://kaizhu256.github.io/node-utility2/build/screenshot.deployGithub.browser.%252Fnode-utility2%252Fbuild%252Fapp.png
https://kaizhu256.github.io/node-utility2/build/screenshot.deployGithubTest.browser.%252Fnode-utility2%252Fbuild%252Fapp.png
https://kaizhu256.github.io/node-utility2/build/screenshot.deployHeroku.browser.%252Fassets.swgg.html.png
https://kaizhu256.github.io/node-utility2/build/screenshot.deployHeroku.browser.%252F.png
https://kaizhu256.github.io/node-utility2/build/screenshot.deployHerokuTest.browser.%252F.png
https://kaizhu256.github.io/node-utility2/build/screenshot.npmTest.browser.%252F.png
https://kaizhu256.github.io/node-utility2/build/screenshot.testExampleJs.browser.%252F.png
https://kaizhu256.github.io/node-utility2/build/screenshot.testExampleSh.browser.%252F.png
package.json
{
"author": "kai zhu <kaizhu256@gmail.com>",
"bin": {
"utility2": "lib.utility2.sh",
"utility2-apidoc": "lib.apidoc.js",
"utility2-github-crud": "lib.github_crud.js",
"utility2-istanbul": "lib.istanbul.js",
"utility2-jslint": "lib.jslint.js"
},
"description": "this zero-dependency package will provide high-level functions to to build, test, and deploy webapps",
"devDependencies": {},
"engines": {
"node": ">=10.0"
},
"homepage": "https://github.com/kaizhu256/node-utility2",
"keywords": [
"continuous-integration",
"npmdoc",
"npmtest",
"test-coverage",
"travis-ci"
],
"license": "MIT",
"main": "lib.utility2.js",
"name": "utility2",
"nameAliasPublish": "npmtest-lite test-lite",
"nameLib": "utility2",
"nameOriginal": "utility2",
"os": [
"darwin",
"linux"
],
"repository": {
"type": "git",
"url": "https://github.com/kaizhu256/node-utility2.git"
},
"scripts": {
"build-ci": "./npm_scripts.sh",
"env": "env",
"eval": "./npm_scripts.sh",
"heroku-postbuild": "./npm_scripts.sh",
"postinstall": "./npm_scripts.sh",
"start": "./npm_scripts.sh",
"test": "./npm_scripts.sh",
"utility2": "./npm_scripts.sh"
},
"utility2Dependents": [
"2019.01.21 github-crud",
"2019.01.30 bootstrap-lite",
"2019.08.16 apidoc-lite master",
"2019.09.14 swgg",
"2019.09.15 istanbul-lite master",
"2019.10.08 jslint-lite",
"2019.10.08 utility2"
],
"version": "2019.10.8"
}
changelog of last 50 commits
internal build script
- Dockerfile.base
# Dockerfile.base
# docker build -f tmp/README.Dockerfile.base -t kaizhu256/node-utility2:base .
# docker build -f "tmp/README.Dockerfile.$DOCKER_TAG" -t "$GITHUB_REPO:$DOCKER_TAG" .
# https://hub.docker.com/_/node/
FROM debian:stable-slim
MAINTAINER kai zhu <kaizhu256@gmail.com>
VOLUME [ \
"/mnt", \
"/root", \
"/tmp", \
"/usr/share/doc", \
"/usr/share/man", \
"/var/cache", \
"/var/lib/apt", \
"/var/log", \
"/var/tmp" \
]
WORKDIR /tmp
# install nodejs
# https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions
RUN (set -e; \
export DEBIAN_FRONTEND=noninteractive; \
apt-get update; \
apt-get install --no-install-recommends -y \
apt-utils \
busybox \
ca-certificates \
curl \
git \
gnupg; \
(busybox --list | xargs -n1 /bin/sh -c \
'ln -s /bin/busybox /bin/$0 2>/dev/null' || true); \
curl -Ls https://deb.nodesource.com/setup_10.x | /bin/bash -; \
apt-get install -y nodejs; \
(cd /usr/lib && npm install sqlite3@4); \
)
# install google-chrome-stable
RUN (set -e; \
curl -Ls https://dl.google.com/linux/linux_signing_key.pub | \
apt-key add -; \
printf "deb http://dl.google.com/linux/chrome/deb/ stable main\n" > \
/etc/apt/sources.list.d/google.list; \
apt-get update && apt-get install google-chrome-stable -y; \
)
# install extra
RUN (set -e; \
export DEBIAN_FRONTEND=noninteractive; \
apt-get update; \
apt-get install --no-install-recommends -y \
aptitude \
ffmpeg \
imagemagick \
nginx-extras \
screen \
sqlite3 \
transmission-daemon \
ssh \
vim \
wget \
xvfb; \
)
- Dockerfile.latest
# Dockerfile.latest
FROM kaizhu256/node-utility2:base
MAINTAINER kai zhu <kaizhu256@gmail.com>
# install utility2
RUN (set -e; \
export DEBIAN_FRONTEND=noninteractive; \
rm -f /tmp/.X99-lock && export DISPLAY=:99.0 && (Xvfb "$DISPLAY" &); \
npm install kaizhu256/node-utility2#alpha; \
cp -a node_modules /; \
cd node_modules/utility2; \
npm install; \
npm test; \
)
# install elasticsearch-lite
RUN (set -e; \
export DEBIAN_FRONTEND=noninteractive; \
mkdir -p /usr/share/man/man1; \
apt-get update; \
apt-get install --no-install-recommends -y \
default-jre; \
rm -f /tmp/.X99-lock && export DISPLAY=:99.0 && (Xvfb "$DISPLAY" &); \
npm install kaizhu256/node-elasticsearch-lite#alpha; \
cp -a node_modules /; \
cd node_modules/elasticsearch-lite; \
npm install; \
npm test; \
)
- Dockerfile.tmp
# Dockerfile.tmp
FROM kaizhu256/node-utility2:base
MAINTAINER kai zhu <kaizhu256@gmail.com>
# install utility2
RUN (set -e; \
export DEBIAN_FRONTEND=noninteractive; \
rm -f /tmp/.X99-lock && export DISPLAY=:99.0 && (Xvfb "$DISPLAY" &); \
npm install kaizhu256/node-utility2#alpha; \
cp -a node_modules /; \
cd node_modules/utility2; \
npm install; \
npm test; \
)
- build_ci.sh
# build_ci.sh
# this shell script will run the build for this package
shBuildCiAfter () {(set -e
#// hack-coverage - test comment handling-behavior
# shDeployCustom
shDeployGithub
shDeployHeroku
shReadmeTest example.sh
# restore $CI_BRANCH
export CI_BRANCH="$CI_BRANCH_OLD"
# docker build
docker --version 2>/dev/null || return
export DOCKER_TAG="$(printf "$CI_BRANCH" | sed -e "s/docker.//")"
# if $DOCKER_TAG is not unique from $CI_BRANCH, then return
if [ "$DOCKER_TAG" = "$CI_BRANCH" ]
then
return
fi
# docker build
docker build \
-f "tmp/README.Dockerfile.$DOCKER_TAG" \
-t "$GITHUB_REPO:$DOCKER_TAG" .
# docker test
case "$CI_BRANCH" in
docker.latest)
# npm test utility2
for PACKAGE in utility2 "kaizhu256/node-utility2#alpha"
do
docker run "$GITHUB_REPO:$DOCKER_TAG" /bin/sh -c "set -e
curl -Ls https://raw.githubusercontent.com\
/kaizhu256/node-utility2/alpha/lib.utility2.sh > /tmp/lib.utility2.sh
. /tmp/lib.utility2.sh
npm install '$PACKAGE'
cd node_modules/utility2
shBuildInsideDocker
"
done
;;
esac
# https://docs.travis-ci.com/user/docker/#Pushing-a-Docker-Image-to-a-Registry
# docker push
if [ "$DOCKER_PASSWORD" ]
then
docker login -p="$DOCKER_PASSWORD" -u="$DOCKER_USERNAME"
docker push "$GITHUB_REPO:$DOCKER_TAG"
fi
)}
shBuildCiBefore () {(set -e
shNpmTestPublished
shReadmeTest example.js
# screenshot
MODE_BUILD=testExampleJs shBrowserScreenshot \
file:///tmp/app/tmp/build/coverage.html/app/example.js.html
MODE_BUILD=testExampleJs shBrowserScreenshot \
file:///tmp/app/tmp/build/test-report.html
)}
# run shBuildCi
. ./lib.utility2.sh
shBuildCi
misc
- this package was created with utility2